diff options
231 files changed, 5847 insertions, 4640 deletions
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index 8ff324eaa889..56d6cc336e1c 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -16,6 +16,8 @@ Optional properties: - clock-frequency : The oscillator frequency driving the flexcan device +- xceiver-supply: Regulator that powers the CAN transceiver + Example: can@1c000 { diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt index 9573d0c48c6e..7a3c04729591 100644 --- a/Documentation/networking/ipvs-sysctl.txt +++ b/Documentation/networking/ipvs-sysctl.txt @@ -181,6 +181,19 @@ snat_reroute - BOOLEAN always be the same as the original route so it is an optimisation to disable snat_reroute and avoid the recalculation. +sync_persist_mode - INTEGER + default 0 + + Controls the synchronisation of connections when using persistence + + 0: All types of connections are synchronised + 1: Attempt to reduce the synchronisation traffic depending on + the connection type. For persistent services avoid synchronisation + for normal connections, do it only for persistence templates. + In such case, for TCP and SCTP it may need enabling sloppy_tcp and + sloppy_sctp flags on backup servers. For non-persistent services + such optimization is not applied, mode 0 is assumed. + sync_version - INTEGER default 1 diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 3637bf3b1d59..1f0d38d7b16f 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -155,12 +155,14 @@ can0: can@80032000 { pinctrl-names = "default"; pinctrl-0 = <&can0_pins_a>; + xceiver-supply = <®_can_3v3>; status = "okay"; }; can1: can@80034000 { pinctrl-names = "default"; pinctrl-0 = <&can1_pins_a>; + xceiver-supply = <®_can_3v3>; status = "okay"; }; }; @@ -319,6 +321,16 @@ gpio = <&gpio3 30 0>; enable-active-high; }; + + reg_can_3v3: can-3v3 { + compatible = "regulator-fixed"; + regulator-name = "can-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 13 0>; + enable-active-high; + }; + }; sound { diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h index 0d2922bc575c..769563fdeaa0 100644 --- a/arch/arm/mach-imx/devices-imx25.h +++ b/arch/arm/mach-imx/devices-imx25.h @@ -13,10 +13,10 @@ extern const struct imx_fec_data imx25_fec_data; imx_add_fec(&imx25_fec_data, pdata) extern const struct imx_flexcan_data imx25_flexcan_data[]; -#define imx25_add_flexcan(id, pdata) \ - imx_add_flexcan(&imx25_flexcan_data[id], pdata) -#define imx25_add_flexcan0(pdata) imx25_add_flexcan(0, pdata) -#define imx25_add_flexcan1(pdata) imx25_add_flexcan(1, pdata) +#define imx25_add_flexcan(id) \ + imx_add_flexcan(&imx25_flexcan_data[id]) +#define imx25_add_flexcan0() imx25_add_flexcan(0) +#define imx25_add_flexcan1() imx25_add_flexcan(1) extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data; #define imx25_add_fsl_usb2_udc(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h index e2675f1b141c..780d8240281b 100644 --- a/arch/arm/mach-imx/devices-imx35.h +++ b/arch/arm/mach-imx/devices-imx35.h @@ -17,10 +17,10 @@ extern const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx35_fsl_usb2_udc_data, pdata) extern const struct imx_flexcan_data imx35_flexcan_data[]; -#define imx35_add_flexcan(id, pdata) \ - imx_add_flexcan(&imx35_flexcan_data[id], pdata) -#define imx35_add_flexcan0(pdata) imx35_add_flexcan(0, pdata) -#define imx35_add_flexcan1(pdata) imx35_add_flexcan(1, pdata) +#define imx35_add_flexcan(id) \ + imx_add_flexcan(&imx35_flexcan_data[id]) +#define imx35_add_flexcan0() imx35_add_flexcan(0) +#define imx35_add_flexcan1() imx35_add_flexcan(1) extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data; #define imx35_add_imx2_wdt() \ diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 453e20bc2657..c13b76b9f6b3 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -50,7 +50,6 @@ struct platform_device *__init imx_add_fec( const struct imx_fec_data *data, const struct fec_platform_data *pdata); -#include <linux/can/platform/flexcan.h> struct imx_flexcan_data { int id; resource_size_t iobase; @@ -58,8 +57,7 @@ struct imx_flexcan_data { resource_size_t irq; }; struct platform_device *__init imx_add_flexcan( - const struct imx_flexcan_data *data, - const struct flexcan_platform_data *pdata); + const struct imx_flexcan_data *data); #include <linux/fsl_devices.h> struct imx_fsl_usb2_udc_data { diff --git a/arch/arm/mach-imx/devices/platform-flexcan.c b/arch/arm/mach-imx/devices/platform-flexcan.c index 1078bf0a94ef..55d61eaf63c6 100644 --- a/arch/arm/mach-imx/devices/platform-flexcan.c +++ b/arch/arm/mach-imx/devices/platform-flexcan.c @@ -38,8 +38,7 @@ const struct imx_flexcan_data imx35_flexcan_data[] __initconst = { #endif /* ifdef CONFIG_SOC_IMX35 */ struct platform_device *__init imx_add_flexcan( - const struct imx_flexcan_data *data, - const struct flexcan_platform_data *pdata) + const struct imx_flexcan_data *data) { struct resource res[] = { { @@ -54,5 +53,5 @@ struct platform_device *__init imx_add_flexcan( }; return imx_add_platform_device("flexcan", data->id, - res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); + res, ARRAY_SIZE(res), NULL, 0); } diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c index e2b70f4c1a2c..e77cc3af6db2 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c @@ -279,7 +279,7 @@ void __init eukrea_mbimxsd25_baseboard_init(void) imx25_add_imx_fb(&eukrea_mximxsd_fb_pdata); imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); - imx25_add_flexcan1(NULL); + imx25_add_flexcan1(); imx25_add_sdhci_esdhc_imx(0, &sd1_pdata); gpio_request(GPIO_LED1, "LED1"); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c index 5a2d5ef12dd5..14d6c8249b76 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c @@ -287,7 +287,7 @@ void __init eukrea_mbimxsd35_baseboard_init(void) imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); - imx35_add_flexcan1(NULL); + imx35_add_flexcan1(); imx35_add_sdhci_esdhc_imx(0, &sd1_pdata); gpio_request(GPIO_LED1, "LED1"); diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index 8bcda688a006..13490c203050 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -249,7 +249,7 @@ static void __init mx25pdk_init(void) imx25_add_imx_i2c0(&mx25_3ds_i2c0_data); gpio_request_one(MX25PDK_CAN_PWDN, GPIOF_OUT_INIT_LOW, "can-pwdn"); - imx25_add_flexcan0(NULL); + imx25_add_flexcan0(); } static void __init mx25pdk_timer_init(void) diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 8ed533f0f8ca..b726cb1c5fdd 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -385,7 +385,7 @@ static void __init pcm043_init(void) if (!otg_mode_host) imx35_add_fsl_usb2_udc(&otg_device_pdata); - imx35_add_flexcan1(NULL); + imx35_add_flexcan1(); imx35_add_sdhci_esdhc_imx(0, &sd1_pdata); } diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 5b62b6489d4b..97b8a44101cd 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -14,7 +14,6 @@ #include <linux/clk/mxs.h> #include <linux/clkdev.h> #include <linux/clocksource.h> -#include <linux/can/platform/flexcan.h> #include <linux/delay.h> #include <linux/err.h> #include <linux/gpio.h> @@ -60,41 +59,6 @@ static inline void __mxs_togl(u32 mask, void __iomem *reg) __raw_writel(mask, reg + MXS_TOG_ADDR); } -/* - * MX28EVK_FLEXCAN_SWITCH is shared between both flexcan controllers - */ -#define MX28EVK_FLEXCAN_SWITCH MXS_GPIO_NR(2, 13) - -static int flexcan0_en, flexcan1_en; - -static void mx28evk_flexcan_switch(void) -{ - if (flexcan0_en || flexcan1_en) - gpio_set_value(MX28EVK_FLEXCAN_SWITCH, 1); - else - gpio_set_value(MX28EVK_FLEXCAN_SWITCH, 0); -} - -static void mx28evk_flexcan0_switch(int enable) -{ - flexcan0_en = enable; - mx28evk_flexcan_switch(); -} - -static void mx28evk_flexcan1_switch(int enable) -{ - flexcan1_en = enable; - mx28evk_flexcan_switch(); -} - -static struct flexcan_platform_data flexcan_pdata[2]; - -static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80032000, NULL, &flexcan_pdata[0]), - OF_DEV_AUXDATA("fsl,imx28-flexcan", 0x80034000, NULL, &flexcan_pdata[1]), - { /* sentinel */ } -}; - #define OCOTP_WORD_OFFSET 0x20 #define OCOTP_WORD_COUNT 0x20 @@ -254,15 +218,6 @@ static void __init imx28_evk_init(void) mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0); } -static void __init imx28_evk_post_init(void) -{ - if (!gpio_request_one(MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT, - "flexcan-switch")) { - flexcan_pdata[0].transceiver_switch = mx28evk_flexcan0_switch; - flexcan_pdata[1].transceiver_switch = mx28evk_flexcan1_switch; - } -} - static int apx4devkit_phy_fixup(struct phy_device *phy) { phy->dev_flags |= MICREL_PHY_50MHZ_CLK; @@ -374,13 +329,10 @@ static void __init mxs_machine_init(void) cfa10049_init(); of_platform_populate(NULL, of_default_bus_match_table, - mxs_auxdata_lookup, NULL); + NULL, NULL); if (of_machine_is_compatible("karo,tx28")) tx28_post_init(); - - if (of_machine_is_compatible("fsl,imx28-evk")) - imx28_evk_post_init(); } #define MX23_CLKCTRL_RESET_OFFSET 0x120 diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h index 79595a001204..0215f9ad755c 100644 --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -22,6 +22,8 @@ struct bcma_bus; /* main.c */ +bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, + int timeout); int bcma_bus_register(struct bcma_bus *bus); void bcma_bus_unregister(struct bcma_bus *bus); int __init bcma_bus_early_register(struct bcma_bus *bus, diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index 036c6744b39b..b068f98920a8 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -140,8 +140,15 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) bcma_core_chipcommon_early_init(cc); if (cc->core->id.rev >= 20) { - bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0); - bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0); + u32 pullup = 0, pulldown = 0; + + if (cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM43142) { + pullup = 0x402e0; + pulldown = 0x20500; + } + + bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, pullup); + bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, pulldown); } if (cc->capabilities & BCMA_CC_CAP_PMU) diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index edca73af3cc0..5081a8c439cc 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -56,6 +56,109 @@ void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask, } EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset); +static u32 bcma_pmu_xtalfreq(struct bcma_drv_cc *cc) +{ + u32 ilp_ctl, alp_hz; + + if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) & + BCMA_CC_PMU_STAT_EXT_LPO_AVAIL)) + return 0; + + bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, + BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT)); + usleep_range(1000, 2000); + + ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ); + ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK; + + bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0); + + alp_hz = ilp_ctl * 32768 / 4; + return (alp_hz + 50000) / 100000 * 100; +} + +static void bcma_pmu2_pll_init0(struct bcma_drv_cc *cc, u32 xtalfreq) +{ + struct bcma_bus *bus = cc->core->bus; + u32 freq_tgt_target = 0, freq_tgt_current; + u32 pll0, mask; + + switch (bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM43142: + /* pmu2_xtaltab0_adfll_485 */ + switch (xtalfreq) { + case 12000: + freq_tgt_target = 0x50D52; + break; + case 20000: + freq_tgt_target = 0x307FE; + break; + case 26000: + freq_tgt_target = 0x254EA; + break; + case 37400: + freq_tgt_target = 0x19EF8; + break; + case 52000: + freq_tgt_target = 0x12A75; + break; + } + break; + } + + if (!freq_tgt_target) { + bcma_err(bus, "Unknown TGT frequency for xtalfreq %d\n", + xtalfreq); + return; + } + + pll0 = bcma_chipco_pll_read(cc, BCMA_CC_PMU15_PLL_PLLCTL0); + freq_tgt_current = (pll0 & BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK) >> + BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT; + + if (freq_tgt_current == freq_tgt_target) { + bcma_debug(bus, "Target TGT frequency already set\n"); + return; + } + + /* Turn off PLL */ + switch (bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM43142: + mask = (u32)~(BCMA_RES_4314_HT_AVAIL | + BCMA_RES_4314_MACPHY_CLK_AVAIL); + + bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask); + bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask); + bcma_wait_value(cc->core, BCMA_CLKCTLST, + BCMA_CLKCTLST_HAVEHT, 0, 20000); + break; + } + + pll0 &= ~BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK; + pll0 |= freq_tgt_target << BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT; + bcma_chipco_pll_write(cc, BCMA_CC_PMU15_PLL_PLLCTL0, pll0); + + /* Flush */ + if (cc->pmu.rev >= 2) + bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD); + + /* TODO: Do we need to update OTP? */ +} + +static void bcma_pmu_pll_init(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + u32 xtalfreq = bcma_pmu_xtalfreq(cc); + + switch (bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM43142: + if (xtalfreq == 0) + xtalfreq = 20000; + bcma_pmu2_pll_init0(cc, xtalfreq); + break; + } +} + static void bcma_pmu_resources_init(struct bcma_drv_cc *cc) { struct bcma_bus *bus = cc->core->bus; @@ -66,6 +169,25 @@ static void bcma_pmu_resources_init(struct bcma_drv_cc *cc) min_msk = 0x200D; max_msk = 0xFFFF; break; + case BCMA_CHIP_ID_BCM43142: + min_msk = BCMA_RES_4314_LPLDO_PU | + BCMA_RES_4314_PMU_SLEEP_DIS | + BCMA_RES_4314_PMU_BG_PU | + BCMA_RES_4314_CBUCK_LPOM_PU | + BCMA_RES_4314_CBUCK_PFM_PU | + BCMA_RES_4314_CLDO_PU | + BCMA_RES_4314_LPLDO2_LVM | + BCMA_RES_4314_WL_PMU_PU | + BCMA_RES_4314_LDO3P3_PU | + BCMA_RES_4314_OTP_PU | + BCMA_RES_4314_WL_PWRSW_PU | + BCMA_RES_4314_LQ_AVAIL | + BCMA_RES_4314_LOGIC_RET | + BCMA_RES_4314_MEM_SLEEP | + BCMA_RES_4314_MACPHY_RET | + BCMA_RES_4314_WL_CORE_READY; + max_msk = 0x3FFFFFFF; + break; default: bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n", bus->chipinfo.id); @@ -165,6 +287,7 @@ void bcma_pmu_init(struct bcma_drv_cc *cc) bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_NOILPONW); + bcma_pmu_pll_init(cc); bcma_pmu_resources_init(cc); bcma_pmu_workarounds(cc); } diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c index fbf2759e7e4e..a355e63a3838 100644 --- a/drivers/bcma/host_pci.c +++ b/drivers/bcma/host_pci.c @@ -275,6 +275,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, { 0, }, }; diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index f72f52b4b1dd..0067422ec17d 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -93,6 +93,25 @@ struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, return NULL; } +bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, + int timeout) +{ + unsigned long deadline = jiffies + timeout; + u32 val; + + do { + val = bcma_read32(core, reg); + if ((val & mask) == value) + return true; + cpu_relax(); + udelay(10); + } while (!time_after_eq(jiffies, deadline)); + + bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg); + + return false; +} + static void bcma_release_core_dev(struct device *dev) { struct bcma_device *core = container_of(dev, struct bcma_device, dev); diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c index de15b4f4b237..72bf4540f565 100644 --- a/drivers/bcma/sprom.c +++ b/drivers/bcma/sprom.c @@ -503,6 +503,7 @@ static bool bcma_sprom_onchip_available(struct bcma_bus *bus) case BCMA_CHIP_ID_BCM4331: present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT; break; + case BCMA_CHIP_ID_BCM43142: case BCMA_CHIP_ID_BCM43224: case BCMA_CHIP_ID_BCM43225: /* for these chips OTP is always available */ diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 81f12757a842..de4cf4daa2f4 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1619,6 +1619,7 @@ static struct usb_driver btusb_driver = { #ifdef CONFIG_PM .suspend = btusb_suspend, .resume = btusb_resume, + .reset_resume = btusb_resume, #endif .id_table = btusb_table, .supports_autosuspend = 1, diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 142d55dc526e..742c193881fa 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -833,6 +833,23 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active, } } +/** + * bond_set_dev_addr - clone slave's address to bond + * @bond_dev: bond net device + * @slave_dev: slave net device + * + * Should be called with RTNL held. + */ +static void bond_set_dev_addr(struct net_device *bond_dev, + struct net_device *slave_dev) +{ + pr_debug("bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n", + bond_dev, slave_dev, slave_dev->addr_len); + memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len); + bond_dev->addr_assign_type = NET_ADDR_STOLEN; + call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev); +} + /* * bond_do_fail_over_mac * @@ -855,11 +872,9 @@ static void bond_do_fail_over_mac(struct bonding *bond, switch (bond->params.fail_over_mac) { case BOND_FOM_ACTIVE: if (new_active) { - memcpy(bond->dev->dev_addr, new_active->dev->dev_addr, - new_active->dev->addr_len); write_unlock_bh(&bond->curr_slave_lock); read_unlock(&bond->lock); - call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev); + bond_set_dev_addr(bond->dev, new_active->dev); read_lock(&bond->lock); write_lock_bh(&bond->curr_slave_lock); } @@ -1290,17 +1305,6 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev) /*---------------------------------- IOCTL ----------------------------------*/ -static void bond_set_dev_addr(struct net_device *bond_dev, - struct net_device *slave_dev) -{ - pr_debug("bond_dev=%p\n", bond_dev); - pr_debug("slave_dev=%p\n", slave_dev); - pr_debug("slave_dev->addr_len=%d\n", slave_dev->addr_len); - memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len); - bond_dev->addr_assign_type = NET_ADDR_SET; - call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev); -} - static netdev_features_t bond_fix_features(struct net_device *dev, netdev_features_t features) { @@ -1382,8 +1386,6 @@ done: static void bond_setup_by_slave(struct net_device *bond_dev, struct net_device *slave_dev) { - struct bonding *bond = netdev_priv(bond_dev); - bond_dev->header_ops = slave_dev->header_ops; bond_dev->type = slave_dev->type; @@ -1392,7 +1394,6 @@ static void bond_setup_by_slave(struct net_device *bond_dev, memcpy(bond_dev->broadcast, slave_dev->broadcast, slave_dev->addr_len); - bond->setup_by_slave = 1; } /* On bonding slaves other than the currently active slave, suppress @@ -1599,7 +1600,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) /* If this is the first slave, then we need to set the master's hardware * address to be the same as the slave's. */ - if (bond->slave_cnt == 0 && bond->dev_addr_from_first) + if (!bond->slave_cnt && bond->dev->addr_assign_type == NET_ADDR_RANDOM) bond_set_dev_addr(bond->dev, slave_dev); new_slave = kzalloc(sizeof(struct slave), GFP_KERNEL); @@ -2044,7 +2045,6 @@ static int __bond_release_one(struct net_device *bond_dev, if (bond->slave_cnt == 0) { bond_set_carrier(bond); eth_hw_addr_random(bond_dev); - bond->dev_addr_from_first = true; if (bond_vlan_used(bond)) { pr_warning("%s: Warning: clearing HW address of %s while it still has VLANs.\n", @@ -3187,7 +3187,7 @@ static int bond_slave_netdev_event(unsigned long event, switch (event) { case NETDEV_UNREGISTER: - if (bond->setup_by_slave) + if (bond_dev->type != ARPHRD_ETHER) bond_release_and_destroy(bond_dev, slave_dev); else bond_release(bond_dev, slave_dev); @@ -4803,10 +4803,8 @@ static int bond_init(struct net_device *bond_dev) /* Ensure valid dev_addr */ if (is_zero_ether_addr(bond_dev->dev_addr) && - bond_dev->addr_assign_type == NET_ADDR_PERM) { + bond_dev->addr_assign_type == NET_ADDR_PERM) eth_hw_addr_random(bond_dev); - bond->dev_addr_from_first = true; - } return 0; } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index 3fb73cc8c34a..42d1c6599cba 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -226,7 +226,6 @@ struct bonding { rwlock_t lock; rwlock_t curr_slave_lock; u8 send_peer_notif; - s8 setup_by_slave; u8 igmp_retrans; #ifdef CONFIG_PROC_FS struct proc_dir_entry *proc_entry; @@ -249,7 +248,6 @@ struct bonding { /* debugging support via debugfs */ struct dentry *debug_dir; #endif /* CONFIG_DEBUG_FS */ - bool dev_addr_from_first; }; static inline bool bond_vlan_used(struct bonding *bond) diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index ce8421ac453a..dbbe97ae121e 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1264,8 +1264,6 @@ static const struct of_device_id at91_can_dt_ids[] = { } }; MODULE_DEVICE_TABLE(of, at91_can_dt_ids); -#else -#define at91_can_dt_ids NULL #endif static const struct at91_devtype_data *at91_can_get_driver_data(struct platform_device *pdev) @@ -1424,7 +1422,7 @@ static struct platform_driver at91_can_driver = { .driver = { .name = KBUILD_MODNAME, .owner = THIS_MODULE, - .of_match_table = at91_can_dt_ids, + .of_match_table = of_match_ptr(at91_can_dt_ids), }, .id_table = at91_can_id_table, }; diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index f873b9f8d4d4..7b0be0910f4b 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -24,7 +24,6 @@ #include <linux/can/dev.h> #include <linux/can/error.h> #include <linux/can/led.h> -#include <linux/can/platform/flexcan.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/if_arp.h> @@ -37,6 +36,7 @@ #include <linux/of.h> #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/regulator/consumer.h> #define DRV_NAME "flexcan" @@ -211,6 +211,7 @@ struct flexcan_priv { struct clk *clk_per; struct flexcan_platform_data *pdata; const struct flexcan_devtype_data *devtype_data; + struct regulator *reg_xceiver; }; static struct flexcan_devtype_data fsl_p1010_devtype_data = { @@ -258,15 +259,6 @@ static inline void flexcan_write(u32 val, void __iomem *addr) } #endif -/* - * Swtich transceiver on or off - */ -static void flexcan_transceiver_switch(const struct flexcan_priv *priv, int on) -{ - if (priv->pdata && priv->pdata->transceiver_switch) - priv->pdata->transceiver_switch(on); -} - static inline int flexcan_has_and_handle_berr(const struct flexcan_priv *priv, u32 reg_esr) { @@ -799,7 +791,11 @@ static int flexcan_chip_start(struct net_device *dev) if (priv->devtype_data->features & FLEXCAN_HAS_V10_FEATURES) flexcan_write(0x0, ®s->rxfgmask); - flexcan_transceiver_switch(priv, 1); + if (priv->reg_xceiver) { + err = regulator_enable(priv->reg_xceiver); + if (err) + goto out; + } /* synchronize with the can bus */ reg_mcr = flexcan_read(®s->mcr); @@ -842,7 +838,8 @@ static void flexcan_chip_stop(struct net_device *dev) reg |= FLEXCAN_MCR_MDIS | FLEXCAN_MCR_HALT; flexcan_write(reg, ®s->mcr); - flexcan_transceiver_switch(priv, 0); + if (priv->reg_xceiver) + regulator_disable(priv->reg_xceiver); priv->can.state = CAN_STATE_STOPPED; return; @@ -1084,6 +1081,10 @@ static int flexcan_probe(struct platform_device *pdev) priv->pdata = pdev->dev.platform_data; priv->devtype_data = devtype_data; + priv->reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver"); + if (IS_ERR(priv->reg_xceiver)) + priv->reg_xceiver = NULL; + netif_napi_add(dev, &priv->napi, flexcan_poll, FLEXCAN_NAPI_WEIGHT); dev_set_drvdata(&pdev->dev, dev); diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 587a885de259..92201080e07a 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -676,7 +676,7 @@ static int ne2k_pci_resume (struct pci_dev *pdev) struct net_device *dev = pci_get_drvdata (pdev); int rc; - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); rc = pci_enable_device(pdev); diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c index 20345f6bf894..f1b121ee5525 100644 --- a/drivers/net/ethernet/arc/emac_main.c +++ b/drivers/net/ethernet/arc/emac_main.c @@ -171,8 +171,8 @@ static void arc_emac_tx_clean(struct net_device *ndev) stats->tx_bytes += skb->len; } - dma_unmap_single(&ndev->dev, dma_unmap_addr(&tx_buff, addr), - dma_unmap_len(&tx_buff, len), DMA_TO_DEVICE); + dma_unmap_single(&ndev->dev, dma_unmap_addr(tx_buff, addr), + dma_unmap_len(tx_buff, len), DMA_TO_DEVICE); /* return the sk_buff to system */ dev_kfree_skb_irq(skb); @@ -204,7 +204,6 @@ static int arc_emac_rx(struct net_device *ndev, int budget) struct net_device_stats *stats = &priv->stats; struct buffer_state *rx_buff = &priv->rx_buff[*last_rx_bd]; struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd]; - unsigned int buflen = EMAC_BUFFER_SIZE; unsigned int pktlen, info = le32_to_cpu(rxbd->info); struct sk_buff *skb; dma_addr_t addr; @@ -226,7 +225,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget) netdev_err(ndev, "incomplete packet received\n"); /* Return ownership to EMAC */ - rxbd->info = cpu_to_le32(FOR_EMAC | buflen); + rxbd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); stats->rx_errors++; stats->rx_length_errors++; continue; @@ -240,11 +239,12 @@ static int arc_emac_rx(struct net_device *ndev, int budget) skb->dev = ndev; skb->protocol = eth_type_trans(skb, ndev); - dma_unmap_single(&ndev->dev, dma_unmap_addr(&rx_buff, addr), - dma_unmap_len(&rx_buff, len), DMA_FROM_DEVICE); + dma_unmap_single(&ndev->dev, dma_unmap_addr(rx_buff, addr), + dma_unmap_len(rx_buff, len), DMA_FROM_DEVICE); /* Prepare the BD for next cycle */ - rx_buff->skb = netdev_alloc_skb_ip_align(ndev, buflen); + rx_buff->skb = netdev_alloc_skb_ip_align(ndev, + EMAC_BUFFER_SIZE); if (unlikely(!rx_buff->skb)) { stats->rx_errors++; /* Because receive_skb is below, increment rx_dropped */ @@ -256,7 +256,7 @@ static int arc_emac_rx(struct net_device *ndev, int budget) netif_receive_skb(skb); addr = dma_map_single(&ndev->dev, (void *)rx_buff->skb->data, - buflen, DMA_FROM_DEVICE); + EMAC_BUFFER_SIZE, DMA_FROM_DEVICE); if (dma_mapping_error(&ndev->dev, addr)) { if (net_ratelimit()) netdev_err(ndev, "cannot dma map\n"); @@ -264,16 +264,16 @@ static int arc_emac_rx(struct net_device *ndev, int budget) stats->rx_errors++; continue; } - dma_unmap_addr_set(&rx_buff, mapping, addr); - dma_unmap_len_set(&rx_buff, len, buflen); + dma_unmap_addr_set(rx_buff, addr, addr); + dma_unmap_len_set(rx_buff, len, EMAC_BUFFER_SIZE); - rxbd->data = cpu_to_le32(rx_buff->skb->data); + rxbd->data = cpu_to_le32(addr); /* Make sure pointer to data buffer is set */ wmb(); /* Return ownership to EMAC */ - rxbd->info = cpu_to_le32(FOR_EMAC | buflen); + rxbd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); } return work_done; @@ -376,8 +376,6 @@ static int arc_emac_open(struct net_device *ndev) { struct arc_emac_priv *priv = netdev_priv(ndev); struct phy_device *phy_dev = priv->phy_dev; - struct arc_emac_bd *bd; - struct sk_buff *skb; int i; phy_dev->autoneg = AUTONEG_ENABLE; @@ -395,25 +393,40 @@ static int arc_emac_open(struct net_device *ndev) } } + priv->last_rx_bd = 0; + /* Allocate and set buffers for Rx BD's */ - bd = priv->rxbd; for (i = 0; i < RX_BD_NUM; i++) { - skb = netdev_alloc_skb_ip_align(ndev, EMAC_BUFFER_SIZE); - if (unlikely(!skb)) + dma_addr_t addr; + unsigned int *last_rx_bd = &priv->last_rx_bd; + struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd]; + struct buffer_state *rx_buff = &priv->rx_buff[*last_rx_bd]; + + rx_buff->skb = netdev_alloc_skb_ip_align(ndev, + EMAC_BUFFER_SIZE); + if (unlikely(!rx_buff->skb)) + return -ENOMEM; + + addr = dma_map_single(&ndev->dev, (void *)rx_buff->skb->data, + EMAC_BUFFER_SIZE, DMA_FROM_DEVICE); + if (dma_mapping_error(&ndev->dev, addr)) { + netdev_err(ndev, "cannot dma map\n"); + dev_kfree_skb(rx_buff->skb); return -ENOMEM; + } + dma_unmap_addr_set(rx_buff, addr, addr); + dma_unmap_len_set(rx_buff, len, EMAC_BUFFER_SIZE); - priv->rx_buff[i].skb = skb; - bd->data = cpu_to_le32(skb->data); + rxbd->data = cpu_to_le32(addr); /* Make sure pointer to data buffer is set */ wmb(); - /* Set ownership to EMAC */ - bd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); - bd++; - } + /* Return ownership to EMAC */ + rxbd->info = cpu_to_le32(FOR_EMAC | EMAC_BUFFER_SIZE); - priv->last_rx_bd = 0; + *last_rx_bd = (*last_rx_bd + 1) % RX_BD_NUM; + } /* Clean Tx BD's */ memset(priv->txbd, 0, TX_RING_SZ); @@ -543,11 +556,11 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev) dev_kfree_skb(skb); return NETDEV_TX_OK; } - dma_unmap_addr_set(&priv->tx_buff[*txbd_curr], mapping, addr); + dma_unmap_addr_set(&priv->tx_buff[*txbd_curr], addr, addr); dma_unmap_len_set(&priv->tx_buff[*txbd_curr], len, len); priv->tx_buff[*txbd_curr].skb = skb; - priv->txbd[*txbd_curr].data = cpu_to_le32(skb->data); + priv->txbd[*txbd_curr].data = cpu_to_le32(addr); /* Make sure pointer to data buffer is set */ wmb(); diff --git a/drivers/net/ethernet/atheros/Kconfig b/drivers/net/ethernet/atheros/Kconfig index 39e8d6cc8843..58ad37c733bc 100644 --- a/drivers/net/ethernet/atheros/Kconfig +++ b/drivers/net/ethernet/atheros/Kconfig @@ -67,7 +67,6 @@ config ALX tristate "Qualcomm Atheros AR816x/AR817x support" depends on PCI select CRC32 - select NET_CORE select MDIO help This driver supports the Qualcomm Atheros L1F ethernet adapter, diff --git a/drivers/net/ethernet/atheros/alx/alx.h b/drivers/net/ethernet/atheros/alx/alx.h index 50b3ae2b143d..d71103dbf2cd 100644 --- a/drivers/net/ethernet/atheros/alx/alx.h +++ b/drivers/net/ethernet/atheros/alx/alx.h @@ -85,16 +85,16 @@ struct alx_priv { struct { dma_addr_t dma; void *virt; - int size; + unsigned int size; } descmem; /* protect int_mask updates */ spinlock_t irq_lock; u32 int_mask; - int tx_ringsz; - int rx_ringsz; - int rxbuf_size; + unsigned int tx_ringsz; + unsigned int rx_ringsz; + unsigned int rxbuf_size; struct napi_struct napi; struct alx_tx_queue txq; diff --git a/drivers/net/ethernet/atheros/alx/ethtool.c b/drivers/net/ethernet/atheros/alx/ethtool.c index 6fa2aec2bc81..926100626d60 100644 --- a/drivers/net/ethernet/atheros/alx/ethtool.c +++ b/drivers/net/ethernet/atheros/alx/ethtool.c @@ -46,21 +46,37 @@ #include "reg.h" #include "hw.h" +static u32 alx_get_supported_speeds(struct alx_hw *hw) +{ + u32 supported = SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full; + + if (alx_hw_giga(hw)) + supported |= SUPPORTED_1000baseT_Full; + + BUILD_BUG_ON(SUPPORTED_10baseT_Half != ADVERTISED_10baseT_Half); + BUILD_BUG_ON(SUPPORTED_10baseT_Full != ADVERTISED_10baseT_Full); + BUILD_BUG_ON(SUPPORTED_100baseT_Half != ADVERTISED_100baseT_Half); + BUILD_BUG_ON(SUPPORTED_100baseT_Full != ADVERTISED_100baseT_Full); + BUILD_BUG_ON(SUPPORTED_1000baseT_Full != ADVERTISED_1000baseT_Full); + + return supported; +} static int alx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { struct alx_priv *alx = netdev_priv(netdev); struct alx_hw *hw = &alx->hw; - ecmd->supported = SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_Autoneg | + ecmd->supported = SUPPORTED_Autoneg | SUPPORTED_TP | - SUPPORTED_Pause; + SUPPORTED_Pause | + SUPPORTED_Asym_Pause; if (alx_hw_giga(hw)) ecmd->supported |= SUPPORTED_1000baseT_Full; + ecmd->supported |= alx_get_supported_speeds(hw); ecmd->advertising = ADVERTISED_TP; if (hw->adv_cfg & ADVERTISED_Autoneg) @@ -68,6 +84,7 @@ static int alx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->port = PORT_TP; ecmd->phy_address = 0; + if (hw->adv_cfg & ADVERTISED_Autoneg) ecmd->autoneg = AUTONEG_ENABLE; else @@ -85,14 +102,8 @@ static int alx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } } - if (hw->link_speed != SPEED_UNKNOWN) { - ethtool_cmd_speed_set(ecmd, - hw->link_speed - hw->link_speed % 10); - ecmd->duplex = hw->link_speed % 10; - } else { - ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN); - ecmd->duplex = DUPLEX_UNKNOWN; - } + ethtool_cmd_speed_set(ecmd, hw->link_speed); + ecmd->duplex = hw->duplex; return 0; } @@ -106,28 +117,15 @@ static int alx_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ASSERT_RTNL(); if (ecmd->autoneg == AUTONEG_ENABLE) { - if (ecmd->advertising & ADVERTISED_1000baseT_Half) + if (ecmd->advertising & ~alx_get_supported_speeds(hw)) return -EINVAL; adv_cfg = ecmd->advertising | ADVERTISED_Autoneg; } else { - int speed = ethtool_cmd_speed(ecmd); - - switch (speed + ecmd->duplex) { - case SPEED_10 + DUPLEX_HALF: - adv_cfg = ADVERTISED_10baseT_Half; - break; - case SPEED_10 + DUPLEX_FULL: - adv_cfg = ADVERTISED_10baseT_Full; - break; - case SPEED_100 + DUPLEX_HALF: - adv_cfg = ADVERTISED_100baseT_Half; - break; - case SPEED_100 + DUPLEX_FULL: - adv_cfg = ADVERTISED_100baseT_Full; - break; - default: + adv_cfg = alx_speed_to_ethadv(ethtool_cmd_speed(ecmd), + ecmd->duplex); + + if (!adv_cfg || adv_cfg == ADVERTISED_1000baseT_Full) return -EINVAL; - } } hw->adv_cfg = adv_cfg; @@ -140,21 +138,10 @@ static void alx_get_pauseparam(struct net_device *netdev, struct alx_priv *alx = netdev_priv(netdev); struct alx_hw *hw = &alx->hw; - if (hw->flowctrl & ALX_FC_ANEG && - hw->adv_cfg & ADVERTISED_Autoneg) - pause->autoneg = AUTONEG_ENABLE; - else - pause->autoneg = AUTONEG_DISABLE; - - if (hw->flowctrl & ALX_FC_TX) - pause->tx_pause = 1; - else - pause->tx_pause = 0; - - if (hw->flowctrl & ALX_FC_RX) - pause->rx_pause = 1; - else - pause->rx_pause = 0; + pause->autoneg = !!(hw->flowctrl & ALX_FC_ANEG && + hw->adv_cfg & ADVERTISED_Autoneg); + pause->tx_pause = !!(hw->flowctrl & ALX_FC_TX); + pause->rx_pause = !!(hw->flowctrl & ALX_FC_RX); } @@ -187,7 +174,8 @@ static int alx_set_pauseparam(struct net_device *netdev, if (reconfig_phy) { err = alx_setup_speed_duplex(hw, hw->adv_cfg, fc); - return err; + if (err) + return err; } /* flow control on mac */ @@ -232,8 +220,7 @@ static int alx_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) struct alx_priv *alx = netdev_priv(netdev); struct alx_hw *hw = &alx->hw; - if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE | - WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)) + if (wol->wolopts & ~(WAKE_MAGIC | WAKE_PHY)) return -EOPNOTSUPP; hw->sleep_ctrl = 0; @@ -248,22 +235,11 @@ static int alx_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return 0; } -static void alx_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) -{ - struct alx_priv *alx = netdev_priv(netdev); - - strlcpy(drvinfo->driver, alx_drv_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->bus_info, pci_name(alx->hw.pdev), - sizeof(drvinfo->bus_info)); -} - const struct ethtool_ops alx_ethtool_ops = { .get_settings = alx_get_settings, .set_settings = alx_set_settings, .get_pauseparam = alx_get_pauseparam, .set_pauseparam = alx_set_pauseparam, - .get_drvinfo = alx_get_drvinfo, .get_msglevel = alx_get_msglevel, .set_msglevel = alx_set_msglevel, .get_wol = alx_get_wol, diff --git a/drivers/net/ethernet/atheros/alx/hw.c b/drivers/net/ethernet/atheros/alx/hw.c index 220a16ad0e49..ea99e5d8743f 100644 --- a/drivers/net/ethernet/atheros/alx/hw.c +++ b/drivers/net/ethernet/atheros/alx/hw.c @@ -282,8 +282,8 @@ static bool alx_read_macaddr(struct alx_hw *hw, u8 *addr) mac1 = alx_read_mem32(hw, ALX_STAD1); /* addr should be big-endian */ - *(__be32 *)(addr + 2) = cpu_to_be32(mac0); - *(__be16 *)addr = cpu_to_be16(mac1); + put_unaligned(cpu_to_be32(mac0), (__be32 *)(addr + 2)); + put_unaligned(cpu_to_be16(mac1), (__be16 *)addr); return is_valid_ether_addr(addr); } @@ -326,9 +326,9 @@ void alx_set_macaddr(struct alx_hw *hw, const u8 *addr) u32 val; /* for example: 00-0B-6A-F6-00-DC * STAD0=6AF600DC, STAD1=000B */ - val = be32_to_cpu(*(__be32 *)(addr + 2)); + val = be32_to_cpu(get_unaligned((__be32 *)(addr + 2))); alx_write_mem32(hw, ALX_STAD0, val); - val = be16_to_cpu(*(__be16 *)addr); + val = be16_to_cpu(get_unaligned((__be16 *)addr)); alx_write_mem32(hw, ALX_STAD1, val); } @@ -624,12 +624,12 @@ void alx_start_mac(struct alx_hw *hw) alx_write_mem32(hw, ALX_TXQ0, txq | ALX_TXQ0_EN); mac = hw->rx_ctrl; - if (hw->link_speed % 10 == DUPLEX_FULL) + if (hw->duplex == DUPLEX_FULL) mac |= ALX_MAC_CTRL_FULLD; else mac &= ~ALX_MAC_CTRL_FULLD; ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, - hw->link_speed >= SPEED_1000 ? ALX_MAC_CTRL_SPEED_1000 : + hw->link_speed == SPEED_1000 ? ALX_MAC_CTRL_SPEED_1000 : ALX_MAC_CTRL_SPEED_10_100); mac |= ALX_MAC_CTRL_TX_EN | ALX_MAC_CTRL_RX_EN; hw->rx_ctrl = mac; @@ -790,28 +790,22 @@ void alx_post_phy_link(struct alx_hw *hw) u16 phy_val, len, agc; u8 revid = alx_hw_revision(hw); bool adj_th = revid == ALX_REV_B0; - int speed; - - if (hw->link_speed == SPEED_UNKNOWN) - speed = SPEED_UNKNOWN; - else - speed = hw->link_speed - hw->link_speed % 10; if (revid != ALX_REV_B0 && !alx_is_rev_a(revid)) return; /* 1000BT/AZ, wrong cable length */ - if (speed != SPEED_UNKNOWN) { + if (hw->link_speed != SPEED_UNKNOWN) { alx_read_phy_ext(hw, ALX_MIIEXT_PCS, ALX_MIIEXT_CLDCTRL6, &phy_val); len = ALX_GET_FIELD(phy_val, ALX_CLDCTRL6_CAB_LEN); alx_read_phy_dbg(hw, ALX_MIIDBG_AGC, &phy_val); agc = ALX_GET_FIELD(phy_val, ALX_AGC_2_VGA); - if ((speed == SPEED_1000 && + if ((hw->link_speed == SPEED_1000 && (len > ALX_CLDCTRL6_CAB_LEN_SHORT1G || (len == 0 && agc > ALX_AGC_LONG1G_LIMT))) || - (speed == SPEED_100 && + (hw->link_speed == SPEED_100 && (len > ALX_CLDCTRL6_CAB_LEN_SHORT100M || (len == 0 && agc > ALX_AGC_LONG100M_LIMT)))) { alx_write_phy_dbg(hw, ALX_MIIDBG_AZ_ANADECT, @@ -831,10 +825,10 @@ void alx_post_phy_link(struct alx_hw *hw) /* threshold adjust */ if (adj_th && hw->lnk_patch) { - if (speed == SPEED_100) { + if (hw->link_speed == SPEED_100) { alx_write_phy_dbg(hw, ALX_MIIDBG_MSE16DB, ALX_MSE16DB_UP); - } else if (speed == SPEED_1000) { + } else if (hw->link_speed == SPEED_1000) { /* * Giga link threshold, raise the tolerance of * noise 50% @@ -869,7 +863,7 @@ void alx_post_phy_link(struct alx_hw *hw) * 1. phy link must be established before calling this function * 2. wol option (pattern,magic,link,etc.) is configed before call it. */ -int alx_pre_suspend(struct alx_hw *hw, int speed) +int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex) { u32 master, mac, phy, val; int err = 0; @@ -897,9 +891,9 @@ int alx_pre_suspend(struct alx_hw *hw, int speed) mac |= ALX_MAC_CTRL_RX_EN | ALX_MAC_CTRL_BRD_EN; if (hw->sleep_ctrl & ALX_SLEEP_CIFS) mac |= ALX_MAC_CTRL_TX_EN; - if (speed % 10 == DUPLEX_FULL) + if (duplex == DUPLEX_FULL) mac |= ALX_MAC_CTRL_FULLD; - if (speed >= SPEED_1000) + if (speed == SPEED_1000) ALX_SET_FIELD(mac, ALX_MAC_CTRL_SPEED, ALX_MAC_CTRL_SPEED_1000); phy |= ALX_PHY_CTRL_DSPRST_OUT; @@ -938,7 +932,7 @@ bool alx_phy_configured(struct alx_hw *hw) return cfg == hw_cfg; } -int alx_get_phy_link(struct alx_hw *hw, int *speed) +int alx_read_phy_link(struct alx_hw *hw) { struct pci_dev *pdev = hw->pdev; u16 bmsr, giga; @@ -953,7 +947,8 @@ int alx_get_phy_link(struct alx_hw *hw, int *speed) return err; if (!(bmsr & BMSR_LSTATUS)) { - *speed = SPEED_UNKNOWN; + hw->link_speed = SPEED_UNKNOWN; + hw->duplex = DUPLEX_UNKNOWN; return 0; } @@ -967,20 +962,20 @@ int alx_get_phy_link(struct alx_hw *hw, int *speed) switch (giga & ALX_GIGA_PSSR_SPEED) { case ALX_GIGA_PSSR_1000MBS: - *speed = SPEED_1000; + hw->link_speed = SPEED_1000; break; case ALX_GIGA_PSSR_100MBS: - *speed = SPEED_100; + hw->link_speed = SPEED_100; break; case ALX_GIGA_PSSR_10MBS: - *speed = SPEED_10; + hw->link_speed = SPEED_10; break; default: goto wrong_speed; } - *speed += (giga & ALX_GIGA_PSSR_DPLX) ? DUPLEX_FULL : DUPLEX_HALF; - return 1; + hw->duplex = (giga & ALX_GIGA_PSSR_DPLX) ? DUPLEX_FULL : DUPLEX_HALF; + return 0; wrong_speed: dev_err(&pdev->dev, "invalid PHY speed/duplex: 0x%x\n", giga); @@ -1126,81 +1121,67 @@ void alx_configure_basic(struct alx_hw *hw) alx_write_mem32(hw, ALX_WRR, val); } -static inline u32 alx_speed_to_ethadv(int speed) -{ - switch (speed) { - case SPEED_1000 + DUPLEX_FULL: - return ADVERTISED_1000baseT_Full; - case SPEED_100 + DUPLEX_FULL: - return ADVERTISED_100baseT_Full; - case SPEED_100 + DUPLEX_HALF: - return ADVERTISED_10baseT_Half; - case SPEED_10 + DUPLEX_FULL: - return ADVERTISED_10baseT_Full; - case SPEED_10 + DUPLEX_HALF: - return ADVERTISED_10baseT_Half; - default: - return 0; - } -} - -int alx_select_powersaving_speed(struct alx_hw *hw, int *speed) +int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex) { - int i, err, spd; + int i, err; u16 lpa; - err = alx_get_phy_link(hw, &spd); - if (err < 0) + err = alx_read_phy_link(hw); + if (err) return err; - if (spd == SPEED_UNKNOWN) + if (hw->link_speed == SPEED_UNKNOWN) { + *speed = SPEED_UNKNOWN; + *duplex = DUPLEX_UNKNOWN; return 0; + } err = alx_read_phy_reg(hw, MII_LPA, &lpa); if (err) return err; if (!(lpa & LPA_LPACK)) { - *speed = spd; + *speed = hw->link_speed; return 0; } - if (lpa & LPA_10FULL) - *speed = SPEED_10 + DUPLEX_FULL; - else if (lpa & LPA_10HALF) - *speed = SPEED_10 + DUPLEX_HALF; - else if (lpa & LPA_100FULL) - *speed = SPEED_100 + DUPLEX_FULL; - else - *speed = SPEED_100 + DUPLEX_HALF; - - if (*speed != spd) { - err = alx_write_phy_reg(hw, ALX_MII_IER, 0); - if (err) - return err; - err = alx_setup_speed_duplex(hw, - alx_speed_to_ethadv(*speed) | - ADVERTISED_Autoneg, - ALX_FC_ANEG | ALX_FC_RX | - ALX_FC_TX); - if (err) - return err; + if (lpa & LPA_10FULL) { + *speed = SPEED_10; + *duplex = DUPLEX_FULL; + } else if (lpa & LPA_10HALF) { + *speed = SPEED_10; + *duplex = DUPLEX_HALF; + } else if (lpa & LPA_100FULL) { + *speed = SPEED_100; + *duplex = DUPLEX_FULL; + } else { + *speed = SPEED_100; + *duplex = DUPLEX_HALF; + } - /* wait for linkup */ - for (i = 0; i < ALX_MAX_SETUP_LNK_CYCLE; i++) { - int speed2; + if (*speed == hw->link_speed && *duplex == hw->duplex) + return 0; + err = alx_write_phy_reg(hw, ALX_MII_IER, 0); + if (err) + return err; + err = alx_setup_speed_duplex(hw, alx_speed_to_ethadv(*speed, *duplex) | + ADVERTISED_Autoneg, ALX_FC_ANEG | + ALX_FC_RX | ALX_FC_TX); + if (err) + return err; - msleep(100); + /* wait for linkup */ + for (i = 0; i < ALX_MAX_SETUP_LNK_CYCLE; i++) { + msleep(100); - err = alx_get_phy_link(hw, &speed2); - if (err < 0) - return err; - if (speed2 != SPEED_UNKNOWN) - break; - } - if (i == ALX_MAX_SETUP_LNK_CYCLE) - return -ETIMEDOUT; + err = alx_read_phy_link(hw); + if (err < 0) + return err; + if (hw->link_speed != SPEED_UNKNOWN) + break; } + if (i == ALX_MAX_SETUP_LNK_CYCLE) + return -ETIMEDOUT; return 0; } diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h index 65e723d2172a..a60e35c1c1b5 100644 --- a/drivers/net/ethernet/atheros/alx/hw.h +++ b/drivers/net/ethernet/atheros/alx/hw.h @@ -412,10 +412,11 @@ struct alx_hw { u32 smb_timer; /* SPEED_* + DUPLEX_*, SPEED_UNKNOWN if link is down */ int link_speed; + u8 duplex; /* auto-neg advertisement or force mode config */ - u32 adv_cfg; u8 flowctrl; + u32 adv_cfg; u32 sleep_ctrl; @@ -478,12 +479,12 @@ void alx_reset_pcie(struct alx_hw *hw); void alx_enable_aspm(struct alx_hw *hw, bool l0s_en, bool l1_en); int alx_setup_speed_duplex(struct alx_hw *hw, u32 ethadv, u8 flowctrl); void alx_post_phy_link(struct alx_hw *hw); -int alx_pre_suspend(struct alx_hw *hw, int speed); +int alx_pre_suspend(struct alx_hw *hw, int speed, u8 duplex); int alx_read_phy_reg(struct alx_hw *hw, u16 reg, u16 *phy_data); int alx_write_phy_reg(struct alx_hw *hw, u16 reg, u16 phy_data); int alx_read_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 *pdata); int alx_write_phy_ext(struct alx_hw *hw, u8 dev, u16 reg, u16 data); -int alx_get_phy_link(struct alx_hw *hw, int *speed); +int alx_read_phy_link(struct alx_hw *hw); int alx_clear_phy_intr(struct alx_hw *hw); int alx_config_wol(struct alx_hw *hw); void alx_cfg_mac_flowcontrol(struct alx_hw *hw, u8 fc); @@ -493,7 +494,22 @@ void alx_set_macaddr(struct alx_hw *hw, const u8 *addr); bool alx_phy_configured(struct alx_hw *hw); void alx_configure_basic(struct alx_hw *hw); void alx_disable_rss(struct alx_hw *hw); -int alx_select_powersaving_speed(struct alx_hw *hw, int *speed); +int alx_select_powersaving_speed(struct alx_hw *hw, int *speed, u8 *duplex); bool alx_get_phy_info(struct alx_hw *hw); +static inline u32 alx_speed_to_ethadv(int speed, u8 duplex) +{ + if (speed == SPEED_1000 && duplex == DUPLEX_FULL) + return ADVERTISED_1000baseT_Full; + if (speed == SPEED_100 && duplex == DUPLEX_FULL) + return ADVERTISED_100baseT_Full; + if (speed == SPEED_100 && duplex== DUPLEX_HALF) + return ADVERTISED_100baseT_Half; + if (speed == SPEED_10 && duplex == DUPLEX_FULL) + return ADVERTISED_10baseT_Full; + if (speed == SPEED_10 && duplex == DUPLEX_HALF) + return ADVERTISED_10baseT_Half; + return 0; +} + #endif diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index 418de8b13165..148b4b976474 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -712,6 +712,7 @@ static int alx_init_sw(struct alx_priv *alx) hw->dma_chnl = hw->max_dma_chnl; hw->ith_tpd = alx->tx_ringsz / 3; hw->link_speed = SPEED_UNKNOWN; + hw->duplex = DUPLEX_UNKNOWN; hw->adv_cfg = ADVERTISED_Autoneg | ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | @@ -758,6 +759,7 @@ static void alx_halt(struct alx_priv *alx) alx_netif_stop(alx); hw->link_speed = SPEED_UNKNOWN; + hw->duplex = DUPLEX_UNKNOWN; alx_reset_mac(hw); @@ -869,18 +871,18 @@ static void __alx_stop(struct alx_priv *alx) alx_free_rings(alx); } -static const char *alx_speed_desc(u16 speed) +static const char *alx_speed_desc(struct alx_hw *hw) { - switch (speed) { - case SPEED_1000 + DUPLEX_FULL: + switch (alx_speed_to_ethadv(hw->link_speed, hw->duplex)) { + case ADVERTISED_1000baseT_Full: return "1 Gbps Full"; - case SPEED_100 + DUPLEX_FULL: + case ADVERTISED_100baseT_Full: return "100 Mbps Full"; - case SPEED_100 + DUPLEX_HALF: + case ADVERTISED_100baseT_Half: return "100 Mbps Half"; - case SPEED_10 + DUPLEX_FULL: + case ADVERTISED_10baseT_Full: return "10 Mbps Full"; - case SPEED_10 + DUPLEX_HALF: + case ADVERTISED_10baseT_Half: return "10 Mbps Half"; default: return "Unknown speed"; @@ -891,7 +893,8 @@ static void alx_check_link(struct alx_priv *alx) { struct alx_hw *hw = &alx->hw; unsigned long flags; - int speed, old_speed; + int old_speed; + u8 old_duplex; int err; /* clear PHY internal interrupt status, otherwise the main @@ -899,7 +902,9 @@ static void alx_check_link(struct alx_priv *alx) */ alx_clear_phy_intr(hw); - err = alx_get_phy_link(hw, &speed); + old_speed = hw->link_speed; + old_duplex = hw->duplex; + err = alx_read_phy_link(hw); if (err < 0) goto reset; @@ -908,15 +913,12 @@ static void alx_check_link(struct alx_priv *alx) alx_write_mem32(hw, ALX_IMR, alx->int_mask); spin_unlock_irqrestore(&alx->irq_lock, flags); - old_speed = hw->link_speed; - - if (old_speed == speed) + if (old_speed == hw->link_speed) return; - hw->link_speed = speed; - if (speed != SPEED_UNKNOWN) { + if (hw->link_speed != SPEED_UNKNOWN) { netif_info(alx, link, alx->dev, - "NIC Up: %s\n", alx_speed_desc(speed)); + "NIC Up: %s\n", alx_speed_desc(hw)); alx_post_phy_link(hw); alx_enable_aspm(hw, true, true); alx_start_mac(hw); @@ -965,6 +967,7 @@ static int __alx_shutdown(struct pci_dev *pdev, bool *wol_en) struct net_device *netdev = alx->dev; struct alx_hw *hw = &alx->hw; int err, speed; + u8 duplex; netif_device_detach(netdev); @@ -977,13 +980,13 @@ static int __alx_shutdown(struct pci_dev *pdev, bool *wol_en) return err; #endif - err = alx_select_powersaving_speed(hw, &speed); + err = alx_select_powersaving_speed(hw, &speed, &duplex); if (err) return err; err = alx_clear_phy_intr(hw); if (err) return err; - err = alx_pre_suspend(hw, speed); + err = alx_pre_suspend(hw, speed, duplex); if (err) return err; err = alx_config_wol(hw); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index cd69ac79f565..2df48bb0f1ca 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -4364,7 +4364,7 @@ static int be_resume(struct pci_dev *pdev) if (status) return status; - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); /* tell fw we're ready to fire cmds */ @@ -4460,7 +4460,7 @@ static pci_ers_result_t be_eeh_reset(struct pci_dev *pdev) return PCI_ERS_RESULT_DISCONNECT; pci_set_master(pdev); - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); /* Check if card is ok and fw is ready */ diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index e3ed6c5ae801..8362a0399afb 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -60,6 +60,61 @@ #define BM_MIIGSK_CFGR_RMII 0x01 #define BM_MIIGSK_CFGR_FRCONT_10M 0x40 +#define RMON_T_DROP 0x200 /* Count of frames not cntd correctly */ +#define RMON_T_PACKETS 0x204 /* RMON TX packet count */ +#define RMON_T_BC_PKT 0x208 /* RMON TX broadcast pkts */ +#define RMON_T_MC_PKT 0x20C /* RMON TX multicast pkts */ +#define RMON_T_CRC_ALIGN 0x210 /* RMON TX pkts with CRC align err */ +#define RMON_T_UNDERSIZE 0x214 /* RMON TX pkts < 64 bytes, good CRC */ +#define RMON_T_OVERSIZE 0x218 /* RMON TX pkts > MAX_FL bytes good CRC */ +#define RMON_T_FRAG 0x21C /* RMON TX pkts < 64 bytes, bad CRC */ +#define RMON_T_JAB 0x220 /* RMON TX pkts > MAX_FL bytes, bad CRC */ +#define RMON_T_COL 0x224 /* RMON TX collision count */ +#define RMON_T_P64 0x228 /* RMON TX 64 byte pkts */ +#define RMON_T_P65TO127 0x22C /* RMON TX 65 to 127 byte pkts */ +#define RMON_T_P128TO255 0x230 /* RMON TX 128 to 255 byte pkts */ +#define RMON_T_P256TO511 0x234 /* RMON TX 256 to 511 byte pkts */ +#define RMON_T_P512TO1023 0x238 /* RMON TX 512 to 1023 byte pkts */ +#define RMON_T_P1024TO2047 0x23C /* RMON TX 1024 to 2047 byte pkts */ +#define RMON_T_P_GTE2048 0x240 /* RMON TX pkts > 2048 bytes */ +#define RMON_T_OCTETS 0x244 /* RMON TX octets */ +#define IEEE_T_DROP 0x248 /* Count of frames not counted crtly */ +#define IEEE_T_FRAME_OK 0x24C /* Frames tx'd OK */ +#define IEEE_T_1COL 0x250 /* Frames tx'd with single collision */ +#define IEEE_T_MCOL 0x254 /* Frames tx'd with multiple collision */ +#define IEEE_T_DEF 0x258 /* Frames tx'd after deferral delay */ +#define IEEE_T_LCOL 0x25C /* Frames tx'd with late collision */ +#define IEEE_T_EXCOL 0x260 /* Frames tx'd with excesv collisions */ +#define IEEE_T_MACERR 0x264 /* Frames tx'd with TX FIFO underrun */ +#define IEEE_T_CSERR 0x268 /* Frames tx'd with carrier sense err */ +#define IEEE_T_SQE 0x26C /* Frames tx'd with SQE err */ +#define IEEE_T_FDXFC 0x270 /* Flow control pause frames tx'd */ +#define IEEE_T_OCTETS_OK 0x274 /* Octet count for frames tx'd w/o err */ +#define RMON_R_PACKETS 0x284 /* RMON RX packet count */ +#define RMON_R_BC_PKT 0x288 /* RMON RX broadcast pkts */ +#define RMON_R_MC_PKT 0x28C /* RMON RX multicast pkts */ +#define RMON_R_CRC_ALIGN 0x290 /* RMON RX pkts with CRC alignment err */ +#define RMON_R_UNDERSIZE 0x294 /* RMON RX pkts < 64 bytes, good CRC */ +#define RMON_R_OVERSIZE 0x298 /* RMON RX pkts > MAX_FL bytes good CRC */ +#define RMON_R_FRAG 0x29C /* RMON RX pkts < 64 bytes, bad CRC */ +#define RMON_R_JAB 0x2A0 /* RMON RX pkts > MAX_FL bytes, bad CRC */ +#define RMON_R_RESVD_O 0x2A4 /* Reserved */ +#define RMON_R_P64 0x2A8 /* RMON RX 64 byte pkts */ +#define RMON_R_P65TO127 0x2AC /* RMON RX 65 to 127 byte pkts */ +#define RMON_R_P128TO255 0x2B0 /* RMON RX 128 to 255 byte pkts */ +#define RMON_R_P256TO511 0x2B4 /* RMON RX 256 to 511 byte pkts */ +#define RMON_R_P512TO1023 0x2B8 /* RMON RX 512 to 1023 byte pkts */ +#define RMON_R_P1024TO2047 0x2BC /* RMON RX 1024 to 2047 byte pkts */ +#define RMON_R_P_GTE2048 0x2C0 /* RMON RX pkts > 2048 bytes */ +#define RMON_R_OCTETS 0x2C4 /* RMON RX octets */ +#define IEEE_R_DROP 0x2C8 /* Count frames not counted correctly */ +#define IEEE_R_FRAME_OK 0x2CC /* Frames rx'd OK */ +#define IEEE_R_CRC 0x2D0 /* Frames rx'd with CRC err */ +#define IEEE_R_ALIGN 0x2D4 /* Frames rx'd with alignment err */ +#define IEEE_R_MACERR 0x2D8 /* Receive FIFO overflow count */ +#define IEEE_R_FDXFC 0x2DC /* Flow control pause frames rx'd */ +#define IEEE_R_OCTETS_OK 0x2E0 /* Octet cnt for frames rx'd w/o err */ + #else #define FEC_ECNTRL 0x000 /* Ethernet control reg */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 46f2544fd1a7..5664acd8e0f4 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -59,6 +59,8 @@ #include "fec.h" +static void set_multicast_list(struct net_device *ndev); + #if defined(CONFIG_ARM) #define FEC_ALIGNMENT 0xf #else @@ -470,9 +472,8 @@ fec_restart(struct net_device *ndev, int duplex) /* Clear any outstanding interrupt. */ writel(0xffc00000, fep->hwp + FEC_IEVENT); - /* Reset all multicast. */ - writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH); - writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW); + /* Setup multicast filter. */ + set_multicast_list(ndev); #ifndef CONFIG_M5272 writel(0, fep->hwp + FEC_HASH_TABLE_HIGH); writel(0, fep->hwp + FEC_HASH_TABLE_LOW); @@ -604,6 +605,14 @@ fec_restart(struct net_device *ndev, int duplex) if (fep->bufdesc_ex) ecntl |= (1 << 4); +#ifndef CONFIG_M5272 + /* Disable, clear, and enable the MIB */ + writel(1 << 31, fep->hwp + FEC_MIB_CTRLSTAT); + for (i = RMON_T_DROP; i < IEEE_R_OCTETS_OK; i++) + writel(0, fep->hwp + i); + writel(0, fep->hwp + FEC_MIB_CTRLSTAT); +#endif + /* And last, enable the transmit and receive processing */ writel(ecntl, fep->hwp + FEC_ECNTRL); writel(0, fep->hwp + FEC_R_DES_ACTIVE); @@ -1435,6 +1444,107 @@ static int fec_enet_set_pauseparam(struct net_device *ndev, return 0; } +#ifndef CONFIG_M5272 +static const struct fec_stat { + char name[ETH_GSTRING_LEN]; + u16 offset; +} fec_stats[] = { + /* RMON TX */ + { "tx_dropped", RMON_T_DROP }, + { "tx_packets", RMON_T_PACKETS }, + { "tx_broadcast", RMON_T_BC_PKT }, + { "tx_multicast", RMON_T_MC_PKT }, + { "tx_crc_errors", RMON_T_CRC_ALIGN }, + { "tx_undersize", RMON_T_UNDERSIZE }, + { "tx_oversize", RMON_T_OVERSIZE }, + { "tx_fragment", RMON_T_FRAG }, + { "tx_jabber", RMON_T_JAB }, + { "tx_collision", RMON_T_COL }, + { "tx_64byte", RMON_T_P64 }, + { "tx_65to127byte", RMON_T_P65TO127 }, + { "tx_128to255byte", RMON_T_P128TO255 }, + { "tx_256to511byte", RMON_T_P256TO511 }, + { "tx_512to1023byte", RMON_T_P512TO1023 }, + { "tx_1024to2047byte", RMON_T_P1024TO2047 }, + { "tx_GTE2048byte", RMON_T_P_GTE2048 }, + { "tx_octets", RMON_T_OCTETS }, + + /* IEEE TX */ + { "IEEE_tx_drop", IEEE_T_DROP }, + { "IEEE_tx_frame_ok", IEEE_T_FRAME_OK }, + { "IEEE_tx_1col", IEEE_T_1COL }, + { "IEEE_tx_mcol", IEEE_T_MCOL }, + { "IEEE_tx_def", IEEE_T_DEF }, + { "IEEE_tx_lcol", IEEE_T_LCOL }, + { "IEEE_tx_excol", IEEE_T_EXCOL }, + { "IEEE_tx_macerr", IEEE_T_MACERR }, + { "IEEE_tx_cserr", IEEE_T_CSERR }, + { "IEEE_tx_sqe", IEEE_T_SQE }, + { "IEEE_tx_fdxfc", IEEE_T_FDXFC }, + { "IEEE_tx_octets_ok", IEEE_T_OCTETS_OK }, + + /* RMON RX */ + { "rx_packets", RMON_R_PACKETS }, + { "rx_broadcast", RMON_R_BC_PKT }, + { "rx_multicast", RMON_R_MC_PKT }, + { "rx_crc_errors", RMON_R_CRC_ALIGN }, + { "rx_undersize", RMON_R_UNDERSIZE }, + { "rx_oversize", RMON_R_OVERSIZE }, + { "rx_fragment", RMON_R_FRAG }, + { "rx_jabber", RMON_R_JAB }, + { "rx_64byte", RMON_R_P64 }, + { "rx_65to127byte", RMON_R_P65TO127 }, + { "rx_128to255byte", RMON_R_P128TO255 }, + { "rx_256to511byte", RMON_R_P256TO511 }, + { "rx_512to1023byte", RMON_R_P512TO1023 }, + { "rx_1024to2047byte", RMON_R_P1024TO2047 }, + { "rx_GTE2048byte", RMON_R_P_GTE2048 }, + { "rx_octets", RMON_R_OCTETS }, + + /* IEEE RX */ + { "IEEE_rx_drop", IEEE_R_DROP }, + { "IEEE_rx_frame_ok", IEEE_R_FRAME_OK }, + { "IEEE_rx_crc", IEEE_R_CRC }, + { "IEEE_rx_align", IEEE_R_ALIGN }, + { "IEEE_rx_macerr", IEEE_R_MACERR }, + { "IEEE_rx_fdxfc", IEEE_R_FDXFC }, + { "IEEE_rx_octets_ok", IEEE_R_OCTETS_OK }, +}; + +static void fec_enet_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct fec_enet_private *fep = netdev_priv(dev); + int i; + + for (i = 0; i < ARRAY_SIZE(fec_stats); i++) + data[i] = readl(fep->hwp + fec_stats[i].offset); +} + +static void fec_enet_get_strings(struct net_device *netdev, + u32 stringset, u8 *data) +{ + int i; + switch (stringset) { + case ETH_SS_STATS: + for (i = 0; i < ARRAY_SIZE(fec_stats); i++) + memcpy(data + i * ETH_GSTRING_LEN, + fec_stats[i].name, ETH_GSTRING_LEN); + break; + } +} + +static int fec_enet_get_sset_count(struct net_device *dev, int sset) +{ + switch (sset) { + case ETH_SS_STATS: + return ARRAY_SIZE(fec_stats); + default: + return -EOPNOTSUPP; + } +} +#endif + static int fec_enet_nway_reset(struct net_device *dev) { struct fec_enet_private *fep = netdev_priv(dev); @@ -1455,6 +1565,11 @@ static const struct ethtool_ops fec_enet_ethtool_ops = { .get_link = ethtool_op_get_link, .get_ts_info = fec_enet_get_ts_info, .nway_reset = fec_enet_nway_reset, +#ifndef CONFIG_M5272 + .get_ethtool_stats = fec_enet_get_ethtool_stats, + .get_strings = fec_enet_get_strings, + .get_sset_count = fec_enet_get_sset_count, +#endif }; static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index d2bea3f07c73..5115ae76a5d1 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -3069,7 +3069,7 @@ static int e100_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); /* ack any pending wake events, disable PME */ - pci_enable_wake(pdev, 0, 0); + pci_enable_wake(pdev, PCI_D0, 0); /* disable reverse auto-negotiation */ if (nic->phy == phy_82552_v) { @@ -3160,7 +3160,7 @@ static void e100_io_resume(struct pci_dev *pdev) struct nic *nic = netdev_priv(netdev); /* ack any pending wake events, disable PME */ - pci_enable_wake(pdev, 0, 0); + pci_enable_wake(pdev, PCI_D0, 0); netif_device_attach(netdev); if (netif_running(netdev)) { diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index df04c8206ebe..707a7d0d08e1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -112,6 +112,14 @@ enum { GO_BIT_TIMEOUT_MSECS = 10000 }; +enum mlx4_vlan_transition { + MLX4_VLAN_TRANSITION_VST_VST = 0, + MLX4_VLAN_TRANSITION_VST_VGT = 1, + MLX4_VLAN_TRANSITION_VGT_VST = 2, + MLX4_VLAN_TRANSITION_VGT_VGT = 3, +}; + + struct mlx4_cmd_context { struct completion done; int result; @@ -792,6 +800,15 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); } +int MLX4_CMD_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + return -EPERM; +} + int mlx4_DMA_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, @@ -1226,6 +1243,15 @@ static struct mlx4_cmd_info cmd_info[] = { .wrapper = mlx4_GEN_QP_wrapper }, { + .opcode = MLX4_CMD_UPDATE_QP, + .has_inbox = false, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = MLX4_CMD_UPDATE_QP_wrapper + }, + { .opcode = MLX4_CMD_CONF_SPECIAL_QP, .has_inbox = false, .has_outbox = false, @@ -1495,6 +1521,101 @@ out: return ret; } +static int calculate_transition(u16 oper_vlan, u16 admin_vlan) +{ + return (2 * (oper_vlan == MLX4_VGT) + (admin_vlan == MLX4_VGT)); +} + +int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv, + int slave, int port) +{ + struct mlx4_vport_oper_state *vp_oper; + struct mlx4_vport_state *vp_admin; + struct mlx4_vf_immed_vlan_work *work; + struct mlx4_dev *dev = &(priv->dev); + int err; + int admin_vlan_ix = NO_INDX; + enum mlx4_vlan_transition vlan_trans; + + vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; + vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port]; + + if (vp_oper->state.default_vlan == vp_admin->default_vlan && + vp_oper->state.default_qos == vp_admin->default_qos && + vp_oper->state.link_state == vp_admin->link_state) + return 0; + + vlan_trans = calculate_transition(vp_oper->state.default_vlan, + vp_admin->default_vlan); + + if (!(priv->mfunc.master.slave_state[slave].active && + dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP && + vlan_trans == MLX4_VLAN_TRANSITION_VST_VST)) { + /* even if the UPDATE_QP command isn't supported, we still want + * to set this VF link according to the admin directive + */ + vp_oper->state.link_state = vp_admin->link_state; + return -1; + } + + mlx4_dbg(dev, "updating immediately admin params slave %d port %d\n", + slave, port); + mlx4_dbg(dev, "vlan %d QoS %d link down %d\n", vp_admin->default_vlan, + vp_admin->default_qos, vp_admin->link_state); + + work = kzalloc(sizeof(*work), GFP_KERNEL); + if (!work) + return -ENOMEM; + + if (vp_oper->state.default_vlan != vp_admin->default_vlan) { + err = __mlx4_register_vlan(&priv->dev, port, + vp_admin->default_vlan, + &admin_vlan_ix); + if (err) { + mlx4_warn((&priv->dev), + "No vlan resources slave %d, port %d\n", + slave, port); + return err; + } + work->flags |= MLX4_VF_IMMED_VLAN_FLAG_VLAN; + mlx4_dbg((&(priv->dev)), + "alloc vlan %d idx %d slave %d port %d\n", + (int)(vp_admin->default_vlan), + admin_vlan_ix, slave, port); + } + + /* save original vlan ix and vlan id */ + work->orig_vlan_id = vp_oper->state.default_vlan; + work->orig_vlan_ix = vp_oper->vlan_idx; + + /* handle new qos */ + if (vp_oper->state.default_qos != vp_admin->default_qos) + work->flags |= MLX4_VF_IMMED_VLAN_FLAG_QOS; + + if (work->flags & MLX4_VF_IMMED_VLAN_FLAG_VLAN) + vp_oper->vlan_idx = admin_vlan_ix; + + vp_oper->state.default_vlan = vp_admin->default_vlan; + vp_oper->state.default_qos = vp_admin->default_qos; + vp_oper->state.link_state = vp_admin->link_state; + + if (vp_admin->link_state == IFLA_VF_LINK_STATE_DISABLE) + work->flags |= MLX4_VF_IMMED_VLAN_FLAG_LINK_DISABLE; + + /* iterate over QPs owned by this slave, using UPDATE_QP */ + work->port = port; + work->slave = slave; + work->qos = vp_oper->state.default_qos; + work->vlan_id = vp_oper->state.default_vlan; + work->vlan_ix = vp_oper->vlan_idx; + work->priv = priv; + INIT_WORK(&work->work, mlx4_vf_immed_vlan_work_handler); + queue_work(priv->mfunc.master.comm_wq, &work->work); + + return 0; +} + + static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave) { int port, err; @@ -2109,10 +2230,12 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac) } EXPORT_SYMBOL_GPL(mlx4_set_vf_mac); + int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos) { struct mlx4_priv *priv = mlx4_priv(dev); - struct mlx4_vport_state *s_info; + struct mlx4_vport_oper_state *vf_oper; + struct mlx4_vport_state *vf_admin; int slave; if ((!mlx4_is_master(dev)) || @@ -2126,12 +2249,19 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos) if (slave < 0) return -EINVAL; - s_info = &priv->mfunc.master.vf_admin[slave].vport[port]; + vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port]; + vf_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; + if ((0 == vlan) && (0 == qos)) - s_info->default_vlan = MLX4_VGT; + vf_admin->default_vlan = MLX4_VGT; else - s_info->default_vlan = vlan; - s_info->default_qos = qos; + vf_admin->default_vlan = vlan; + vf_admin->default_qos = qos; + + if (mlx4_master_immediate_activate_vlan_qos(priv, slave, port)) + mlx4_info(dev, + "updating vf %d port %d config will take effect on next VF restart\n", + vf, port); return 0; } EXPORT_SYMBOL_GPL(mlx4_set_vf_vlan); @@ -2195,7 +2325,6 @@ int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_stat { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_vport_state *s_info; - struct mlx4_vport_oper_state *vp_oper; int slave; u8 link_stat_event; @@ -2225,14 +2354,16 @@ int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_stat link_state, slave, port); return -EINVAL; }; - /* update the admin & oper state on the link state */ s_info = &priv->mfunc.master.vf_admin[slave].vport[port]; - vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; s_info->link_state = link_state; - vp_oper->state.link_state = link_state; /* send event */ mlx4_gen_port_state_change_eqe(dev, slave, port, link_stat_event); + + if (mlx4_master_immediate_activate_vlan_qos(priv, slave, port)) + mlx4_dbg(dev, + "updating vf %d port %d no link state HW enforcment\n", + vf, port); return 0; } EXPORT_SYMBOL_GPL(mlx4_set_vf_link_state); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 569bbe3e7403..8873d6802c80 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -133,7 +133,8 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags) [4] = "Automatic MAC reassignment support", [5] = "Time stamping support", [6] = "VST (control vlan insertion/stripping) support", - [7] = "FSM (MAC anti-spoofing) support" + [7] = "FSM (MAC anti-spoofing) support", + [8] = "Dynamic QP updates support" }; int i; @@ -659,6 +660,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) QUERY_DEV_CAP_MAX_COUNTERS_OFFSET); MLX4_GET(field32, outbox, QUERY_DEV_CAP_EXT_2_FLAGS_OFFSET); + if (field32 & (1 << 16)) + dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_UPDATE_QP; if (field32 & (1 << 26)) dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_VLAN_CONTROL; if (field32 & (1 << 20)) diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 75272935a3f7..17d9277e33ef 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -571,6 +571,25 @@ struct mlx4_cmd { u8 comm_toggle; }; +enum { + MLX4_VF_IMMED_VLAN_FLAG_VLAN = 1 << 0, + MLX4_VF_IMMED_VLAN_FLAG_QOS = 1 << 1, + MLX4_VF_IMMED_VLAN_FLAG_LINK_DISABLE = 1 << 2, +}; +struct mlx4_vf_immed_vlan_work { + struct work_struct work; + struct mlx4_priv *priv; + int flags; + int slave; + int vlan_ix; + int orig_vlan_ix; + u8 port; + u8 qos; + u16 vlan_id; + u16 orig_vlan_id; +}; + + struct mlx4_uar_table { struct mlx4_bitmap bitmap; }; @@ -1218,4 +1237,6 @@ static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev) #define NOT_MASKED_PD_BITS 17 +void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work); + #endif /* MLX4_H */ diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 1157f028a90f..f984a89c27df 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -101,6 +101,8 @@ struct res_qp { spinlock_t mcg_spl; int local_qpn; atomic_t ref_count; + u32 qpc_flags; + u8 sched_queue; }; enum res_mtt_states { @@ -355,7 +357,7 @@ static void update_gid(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *inbox, static int update_vport_qp_param(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *inbox, - u8 slave) + u8 slave, u32 qpn) { struct mlx4_qp_context *qpc = inbox->buf + 8; struct mlx4_vport_oper_state *vp_oper; @@ -369,12 +371,30 @@ static int update_vport_qp_param(struct mlx4_dev *dev, if (MLX4_VGT != vp_oper->state.default_vlan) { qp_type = (be32_to_cpu(qpc->flags) >> 16) & 0xff; - if (MLX4_QP_ST_RC == qp_type) + if (MLX4_QP_ST_RC == qp_type || + (MLX4_QP_ST_UD == qp_type && + !mlx4_is_qp_reserved(dev, qpn))) return -EINVAL; + /* the reserved QPs (special, proxy, tunnel) + * do not operate over vlans + */ + if (mlx4_is_qp_reserved(dev, qpn)) + return 0; + /* force strip vlan by clear vsd */ qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN); - if (0 != vp_oper->state.default_vlan) { + + if (vp_oper->state.link_state == IFLA_VF_LINK_STATE_DISABLE && + dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP) { + qpc->pri_path.vlan_control = + MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_TX_BLOCK_UNTAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED; + } else if (0 != vp_oper->state.default_vlan) { qpc->pri_path.vlan_control = MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED | @@ -2114,6 +2134,8 @@ int mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave, if (err) return err; qp->local_qpn = local_qpn; + qp->sched_queue = 0; + qp->qpc_flags = be32_to_cpu(qpc->flags); err = get_res(dev, slave, mtt_base, RES_MTT, &mtt); if (err) @@ -2836,6 +2858,9 @@ int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, { int err; struct mlx4_qp_context *qpc = inbox->buf + 8; + int qpn = vhcr->in_modifier & 0x7fffff; + struct res_qp *qp; + u8 orig_sched_queue; err = verify_qp_parameters(dev, inbox, QP_TRANS_INIT2RTR, slave); if (err) @@ -2844,11 +2869,30 @@ int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave, update_pkey_index(dev, slave, inbox); update_gid(dev, inbox, (u8)slave); adjust_proxy_tun_qkey(dev, vhcr, qpc); - err = update_vport_qp_param(dev, inbox, slave); + orig_sched_queue = qpc->pri_path.sched_queue; + err = update_vport_qp_param(dev, inbox, slave, qpn); if (err) return err; - return mlx4_GEN_QP_wrapper(dev, slave, vhcr, inbox, outbox, cmd); + err = get_res(dev, slave, qpn, RES_QP, &qp); + if (err) + return err; + if (qp->com.from_state != RES_QP_HW) { + err = -EBUSY; + goto out; + } + + err = mlx4_DMA_wrapper(dev, slave, vhcr, inbox, outbox, cmd); +out: + /* if no error, save sched queue value passed in by VF. This is + * essentially the QOS value provided by the VF. This will be useful + * if we allow dynamic changes from VST back to VGT + */ + if (!err) + qp->sched_queue = orig_sched_queue; + + put_res(dev, slave, qpn, RES_QP); + return err; } int mlx4_RTR2RTS_QP_wrapper(struct mlx4_dev *dev, int slave, @@ -3932,3 +3976,112 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave) rem_slave_xrcdns(dev, slave); mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex); } + +void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work) +{ + struct mlx4_vf_immed_vlan_work *work = + container_of(_work, struct mlx4_vf_immed_vlan_work, work); + struct mlx4_cmd_mailbox *mailbox; + struct mlx4_update_qp_context *upd_context; + struct mlx4_dev *dev = &work->priv->dev; + struct mlx4_resource_tracker *tracker = + &work->priv->mfunc.master.res_tracker; + struct list_head *qp_list = + &tracker->slave_list[work->slave].res_list[RES_QP]; + struct res_qp *qp; + struct res_qp *tmp; + u64 qp_mask = ((1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED) | + (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_1P) | + (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_TAGGED) | + (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_UNTAGGED) | + (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_1P) | + (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED) | + (1ULL << MLX4_UPD_QP_PATH_MASK_VLAN_INDEX) | + (1ULL << MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE)); + + int err; + int port, errors = 0; + u8 vlan_control; + + if (mlx4_is_slave(dev)) { + mlx4_warn(dev, "Trying to update-qp in slave %d\n", + work->slave); + goto out; + } + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + goto out; + if (work->flags & MLX4_VF_IMMED_VLAN_FLAG_LINK_DISABLE) /* block all */ + vlan_control = MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_TX_BLOCK_UNTAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED; + else if (!work->vlan_id) + vlan_control = MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED; + else + vlan_control = MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED; + + upd_context = mailbox->buf; + upd_context->primary_addr_path_mask = cpu_to_be64(qp_mask); + upd_context->qp_context.pri_path.vlan_control = vlan_control; + upd_context->qp_context.pri_path.vlan_index = work->vlan_ix; + + spin_lock_irq(mlx4_tlock(dev)); + list_for_each_entry_safe(qp, tmp, qp_list, com.list) { + spin_unlock_irq(mlx4_tlock(dev)); + if (qp->com.owner == work->slave) { + if (qp->com.from_state != RES_QP_HW || + !qp->sched_queue || /* no INIT2RTR trans yet */ + mlx4_is_qp_reserved(dev, qp->local_qpn) || + qp->qpc_flags & (1 << MLX4_RSS_QPC_FLAG_OFFSET)) { + spin_lock_irq(mlx4_tlock(dev)); + continue; + } + port = (qp->sched_queue >> 6 & 1) + 1; + if (port != work->port) { + spin_lock_irq(mlx4_tlock(dev)); + continue; + } + upd_context->qp_context.pri_path.sched_queue = + qp->sched_queue & 0xC7; + upd_context->qp_context.pri_path.sched_queue |= + ((work->qos & 0x7) << 3); + + err = mlx4_cmd(dev, mailbox->dma, + qp->local_qpn & 0xffffff, + 0, MLX4_CMD_UPDATE_QP, + MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); + if (err) { + mlx4_info(dev, "UPDATE_QP failed for slave %d, " + "port %d, qpn %d (%d)\n", + work->slave, port, qp->local_qpn, + err); + errors++; + } + } + spin_lock_irq(mlx4_tlock(dev)); + } + spin_unlock_irq(mlx4_tlock(dev)); + mlx4_free_cmd_mailbox(dev, mailbox); + + if (errors) + mlx4_err(dev, "%d UPDATE_QP failures for slave %d, port %d\n", + errors, work->slave, work->port); + + /* unregister previous vlan_id if needed and we had no errors + * while updating the QPs + */ + if (work->flags & MLX4_VF_IMMED_VLAN_FLAG_VLAN && !errors && + NO_INDX != work->orig_vlan_ix) + __mlx4_unregister_vlan(&work->priv->dev, work->port, + work->orig_vlan_ix); +out: + kfree(work); + return; +} diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 7be9788ed0f6..967bae8b85c5 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3299,7 +3299,7 @@ static int myri10ge_resume(struct pci_dev *pdev) if (mgp == NULL) return -EINVAL; netdev = mgp->dev; - pci_set_power_state(pdev, 0); /* zeros conf space as a side effect */ + pci_set_power_state(pdev, PCI_D0); /* zeros conf space as a side effect */ msleep(5); /* give card time to respond */ pci_read_config_word(mgp->pdev, PCI_VENDOR_ID, &vendor); if (vendor == 0xffff) { diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h index 7fb7e178c74e..7779036690cc 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h @@ -633,6 +633,8 @@ struct pch_gbe_adapter { struct pci_dev *ptp_pdev; }; +#define pch_gbe_hw_to_adapter(hw) container_of(hw, struct pch_gbe_adapter, hw) + extern const char pch_driver_version[]; /* pch_gbe_main.c */ diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c index 5ae03e815ee9..ff3ad70935a6 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c @@ -19,6 +19,7 @@ */ #include "pch_gbe.h" #include "pch_gbe_phy.h" +#include "pch_gbe_api.h" /* bus type values */ #define pch_gbe_bus_type_unknown 0 @@ -70,7 +71,9 @@ static s32 pch_gbe_plat_init_hw(struct pch_gbe_hw *hw) ret_val = pch_gbe_phy_get_id(hw); if (ret_val) { - pr_err("pch_gbe_phy_get_id error\n"); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "pch_gbe_phy_get_id error\n"); return ret_val; } pch_gbe_phy_init_setting(hw); @@ -112,10 +115,12 @@ static void pch_gbe_plat_init_function_pointers(struct pch_gbe_hw *hw) * 0: Successfully * ENOSYS: Function is not registered */ -inline s32 pch_gbe_hal_setup_init_funcs(struct pch_gbe_hw *hw) +s32 pch_gbe_hal_setup_init_funcs(struct pch_gbe_hw *hw) { if (!hw->reg) { - pr_err("ERROR: Registers not mapped\n"); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: Registers not mapped\n"); return -ENOSYS; } pch_gbe_plat_init_function_pointers(hw); @@ -126,12 +131,15 @@ inline s32 pch_gbe_hal_setup_init_funcs(struct pch_gbe_hw *hw) * pch_gbe_hal_get_bus_info - Obtain bus information for adapter * @hw: Pointer to the HW structure */ -inline void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw) +void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw) { - if (!hw->func->get_bus_info) - pr_err("ERROR: configuration\n"); - else - hw->func->get_bus_info(hw); + if (!hw->func->get_bus_info) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: configuration\n"); + return; + } + hw->func->get_bus_info(hw); } /** @@ -141,10 +149,12 @@ inline void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw) * 0: Successfully * ENOSYS: Function is not registered */ -inline s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw) +s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw) { if (!hw->func->init_hw) { - pr_err("ERROR: configuration\n"); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: configuration\n"); return -ENOSYS; } return hw->func->init_hw(hw); @@ -159,7 +169,7 @@ inline s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw) * 0: Successfully * Negative value: Failed */ -inline s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, +s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 *data) { if (!hw->func->read_phy_reg) @@ -176,7 +186,7 @@ inline s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, * 0: Successfully * Negative value: Failed */ -inline s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, +s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 data) { if (!hw->func->write_phy_reg) @@ -188,24 +198,30 @@ inline s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, * pch_gbe_hal_phy_hw_reset - Hard PHY reset * @hw: Pointer to the HW structure */ -inline void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw) +void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw) { - if (!hw->func->reset_phy) - pr_err("ERROR: configuration\n"); - else - hw->func->reset_phy(hw); + if (!hw->func->reset_phy) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: configuration\n"); + return; + } + hw->func->reset_phy(hw); } /** * pch_gbe_hal_phy_sw_reset - Soft PHY reset * @hw: Pointer to the HW structure */ -inline void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw) +void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw) { - if (!hw->func->sw_reset_phy) - pr_err("ERROR: configuration\n"); - else - hw->func->sw_reset_phy(hw); + if (!hw->func->sw_reset_phy) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: configuration\n"); + return; + } + hw->func->sw_reset_phy(hw); } /** @@ -215,10 +231,12 @@ inline void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw) * 0: Successfully * ENOSYS: Function is not registered */ -inline s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw) +s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw) { if (!hw->func->read_mac_addr) { - pr_err("ERROR: configuration\n"); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "ERROR: configuration\n"); return -ENOSYS; } return hw->func->read_mac_addr(hw); @@ -228,7 +246,7 @@ inline s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw) * pch_gbe_hal_power_up_phy - Power up PHY * @hw: Pointer to the HW structure */ -inline void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw) +void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw) { if (hw->func->power_up_phy) hw->func->power_up_phy(hw); @@ -238,7 +256,7 @@ inline void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw) * pch_gbe_hal_power_down_phy - Power down PHY * @hw: Pointer to the HW structure */ -inline void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw) +void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw) { if (hw->func->power_down_phy) hw->func->power_down_phy(hw); diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c index 24b787be6062..1129db0cdf82 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_ethtool.c @@ -122,7 +122,7 @@ static int pch_gbe_set_settings(struct net_device *netdev, } ret = mii_ethtool_sset(&adapter->mii, ecmd); if (ret) { - pr_err("Error: mii_ethtool_sset\n"); + netdev_err(netdev, "Error: mii_ethtool_sset\n"); return ret; } hw->mac.link_speed = speed; diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 0c1c65a9ce5e..ab1039a95bf9 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -287,7 +287,7 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; } -inline void pch_gbe_mac_load_mac_addr(struct pch_gbe_hw *hw) +static inline void pch_gbe_mac_load_mac_addr(struct pch_gbe_hw *hw) { iowrite32(0x01, &hw->reg->MAC_ADDR_LOAD); } @@ -300,6 +300,7 @@ inline void pch_gbe_mac_load_mac_addr(struct pch_gbe_hw *hw) */ s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); u32 adr1a, adr1b; adr1a = ioread32(&hw->reg->mac_adr[0].high); @@ -312,7 +313,7 @@ s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw) hw->mac.addr[4] = (u8)(adr1b & 0xFF); hw->mac.addr[5] = (u8)((adr1b >> 8) & 0xFF); - pr_debug("hw->mac.addr : %pM\n", hw->mac.addr); + netdev_dbg(adapter->netdev, "hw->mac.addr : %pM\n", hw->mac.addr); return 0; } @@ -324,6 +325,7 @@ s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw) static void pch_gbe_wait_clr_bit(void *reg, u32 bit) { u32 tmp; + /* wait busy */ tmp = 1000; while ((ioread32(reg) & bit) && --tmp) @@ -340,9 +342,10 @@ static void pch_gbe_wait_clr_bit(void *reg, u32 bit) */ static void pch_gbe_mac_mar_set(struct pch_gbe_hw *hw, u8 * addr, u32 index) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); u32 mar_low, mar_high, adrmask; - pr_debug("index : 0x%x\n", index); + netdev_dbg(adapter->netdev, "index : 0x%x\n", index); /* * HW expects these in little endian so we reverse the byte order @@ -468,10 +471,11 @@ static void pch_gbe_mac_mc_addr_list_update(struct pch_gbe_hw *hw, */ s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); struct pch_gbe_mac_info *mac = &hw->mac; u32 rx_fctrl; - pr_debug("mac->fc = %u\n", mac->fc); + netdev_dbg(adapter->netdev, "mac->fc = %u\n", mac->fc); rx_fctrl = ioread32(&hw->reg->RX_FCTRL); @@ -493,14 +497,16 @@ s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw) mac->tx_fc_enable = true; break; default: - pr_err("Flow control param set incorrectly\n"); + netdev_err(adapter->netdev, + "Flow control param set incorrectly\n"); return -EINVAL; } if (mac->link_duplex == DUPLEX_HALF) rx_fctrl &= ~PCH_GBE_FL_CTRL_EN; iowrite32(rx_fctrl, &hw->reg->RX_FCTRL); - pr_debug("RX_FCTRL reg : 0x%08x mac->tx_fc_enable : %d\n", - ioread32(&hw->reg->RX_FCTRL), mac->tx_fc_enable); + netdev_dbg(adapter->netdev, + "RX_FCTRL reg : 0x%08x mac->tx_fc_enable : %d\n", + ioread32(&hw->reg->RX_FCTRL), mac->tx_fc_enable); return 0; } @@ -511,10 +517,11 @@ s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw) */ static void pch_gbe_mac_set_wol_event(struct pch_gbe_hw *hw, u32 wu_evt) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); u32 addr_mask; - pr_debug("wu_evt : 0x%08x ADDR_MASK reg : 0x%08x\n", - wu_evt, ioread32(&hw->reg->ADDR_MASK)); + netdev_dbg(adapter->netdev, "wu_evt : 0x%08x ADDR_MASK reg : 0x%08x\n", + wu_evt, ioread32(&hw->reg->ADDR_MASK)); if (wu_evt) { /* Set Wake-On-Lan address mask */ @@ -546,6 +553,7 @@ static void pch_gbe_mac_set_wol_event(struct pch_gbe_hw *hw, u32 wu_evt) u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, u16 data) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); u32 data_out = 0; unsigned int i; unsigned long flags; @@ -558,7 +566,7 @@ u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, udelay(20); } if (i == 0) { - pr_err("pch-gbe.miim won't go Ready\n"); + netdev_err(adapter->netdev, "pch-gbe.miim won't go Ready\n"); spin_unlock_irqrestore(&hw->miim_lock, flags); return 0; /* No way to indicate timeout error */ } @@ -573,9 +581,9 @@ u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, } spin_unlock_irqrestore(&hw->miim_lock, flags); - pr_debug("PHY %s: reg=%d, data=0x%04X\n", - dir == PCH_GBE_MIIM_OPER_READ ? "READ" : "WRITE", reg, - dir == PCH_GBE_MIIM_OPER_READ ? data_out : data); + netdev_dbg(adapter->netdev, "PHY %s: reg=%d, data=0x%04X\n", + dir == PCH_GBE_MIIM_OPER_READ ? "READ" : "WRITE", reg, + dir == PCH_GBE_MIIM_OPER_READ ? data_out : data); return (u16) data_out; } @@ -585,6 +593,7 @@ u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg, */ static void pch_gbe_mac_set_pause_packet(struct pch_gbe_hw *hw) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); unsigned long tmp2, tmp3; /* Set Pause packet */ @@ -606,10 +615,13 @@ static void pch_gbe_mac_set_pause_packet(struct pch_gbe_hw *hw) /* Transmit Pause Packet */ iowrite32(PCH_GBE_PS_PKT_RQ, &hw->reg->PAUSE_REQ); - pr_debug("PAUSE_PKT1-5 reg : 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n", - ioread32(&hw->reg->PAUSE_PKT1), ioread32(&hw->reg->PAUSE_PKT2), - ioread32(&hw->reg->PAUSE_PKT3), ioread32(&hw->reg->PAUSE_PKT4), - ioread32(&hw->reg->PAUSE_PKT5)); + netdev_dbg(adapter->netdev, + "PAUSE_PKT1-5 reg : 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n", + ioread32(&hw->reg->PAUSE_PKT1), + ioread32(&hw->reg->PAUSE_PKT2), + ioread32(&hw->reg->PAUSE_PKT3), + ioread32(&hw->reg->PAUSE_PKT4), + ioread32(&hw->reg->PAUSE_PKT5)); return; } @@ -624,15 +636,15 @@ static void pch_gbe_mac_set_pause_packet(struct pch_gbe_hw *hw) */ static int pch_gbe_alloc_queues(struct pch_gbe_adapter *adapter) { - adapter->tx_ring = kzalloc(sizeof(*adapter->tx_ring), GFP_KERNEL); + adapter->tx_ring = devm_kzalloc(&adapter->pdev->dev, + sizeof(*adapter->tx_ring), GFP_KERNEL); if (!adapter->tx_ring) return -ENOMEM; - adapter->rx_ring = kzalloc(sizeof(*adapter->rx_ring), GFP_KERNEL); - if (!adapter->rx_ring) { - kfree(adapter->tx_ring); + adapter->rx_ring = devm_kzalloc(&adapter->pdev->dev, + sizeof(*adapter->rx_ring), GFP_KERNEL); + if (!adapter->rx_ring) return -ENOMEM; - } return 0; } @@ -669,7 +681,7 @@ static int pch_gbe_init_phy(struct pch_gbe_adapter *adapter) break; } adapter->hw.phy.addr = adapter->mii.phy_id; - pr_debug("phy_addr = %d\n", adapter->mii.phy_id); + netdev_dbg(netdev, "phy_addr = %d\n", adapter->mii.phy_id); if (addr == 32) return -EAGAIN; /* Selected the phy and isolate the rest */ @@ -758,13 +770,15 @@ void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter) */ void pch_gbe_reset(struct pch_gbe_adapter *adapter) { + struct net_device *netdev = adapter->netdev; + pch_gbe_mac_reset_hw(&adapter->hw); /* reprogram multicast address register after reset */ - pch_gbe_set_multi(adapter->netdev); + pch_gbe_set_multi(netdev); /* Setup the receive address. */ pch_gbe_mac_init_rx_addrs(&adapter->hw, PCH_GBE_MAR_ENTRIES); if (pch_gbe_hal_init_hw(&adapter->hw)) - pr_err("Hardware Error\n"); + netdev_err(netdev, "Hardware Error\n"); } /** @@ -778,7 +792,7 @@ static void pch_gbe_free_irq(struct pch_gbe_adapter *adapter) free_irq(adapter->pdev->irq, netdev); if (adapter->have_msi) { pci_disable_msi(adapter->pdev); - pr_debug("call pci_disable_msi\n"); + netdev_dbg(netdev, "call pci_disable_msi\n"); } } @@ -795,7 +809,8 @@ static void pch_gbe_irq_disable(struct pch_gbe_adapter *adapter) ioread32(&hw->reg->INT_ST); synchronize_irq(adapter->pdev->irq); - pr_debug("INT_EN reg : 0x%08x\n", ioread32(&hw->reg->INT_EN)); + netdev_dbg(adapter->netdev, "INT_EN reg : 0x%08x\n", + ioread32(&hw->reg->INT_EN)); } /** @@ -809,7 +824,8 @@ static void pch_gbe_irq_enable(struct pch_gbe_adapter *adapter) if (likely(atomic_dec_and_test(&adapter->irq_sem))) iowrite32(PCH_GBE_INT_ENABLE_MASK, &hw->reg->INT_EN); ioread32(&hw->reg->INT_ST); - pr_debug("INT_EN reg : 0x%08x\n", ioread32(&hw->reg->INT_EN)); + netdev_dbg(adapter->netdev, "INT_EN reg : 0x%08x\n", + ioread32(&hw->reg->INT_EN)); } @@ -846,9 +862,9 @@ static void pch_gbe_configure_tx(struct pch_gbe_adapter *adapter) struct pch_gbe_hw *hw = &adapter->hw; u32 tdba, tdlen, dctrl; - pr_debug("dma addr = 0x%08llx size = 0x%08x\n", - (unsigned long long)adapter->tx_ring->dma, - adapter->tx_ring->size); + netdev_dbg(adapter->netdev, "dma addr = 0x%08llx size = 0x%08x\n", + (unsigned long long)adapter->tx_ring->dma, + adapter->tx_ring->size); /* Setup the HW Tx Head and Tail descriptor pointers */ tdba = adapter->tx_ring->dma; @@ -894,9 +910,9 @@ static void pch_gbe_configure_rx(struct pch_gbe_adapter *adapter) struct pch_gbe_hw *hw = &adapter->hw; u32 rdba, rdlen, rxdma; - pr_debug("dma adr = 0x%08llx size = 0x%08x\n", - (unsigned long long)adapter->rx_ring->dma, - adapter->rx_ring->size); + netdev_dbg(adapter->netdev, "dma adr = 0x%08llx size = 0x%08x\n", + (unsigned long long)adapter->rx_ring->dma, + adapter->rx_ring->size); pch_gbe_mac_force_mac_fc(hw); @@ -907,9 +923,10 @@ static void pch_gbe_configure_rx(struct pch_gbe_adapter *adapter) rxdma &= ~PCH_GBE_RX_DMA_EN; iowrite32(rxdma, &hw->reg->DMA_CTRL); - pr_debug("MAC_RX_EN reg = 0x%08x DMA_CTRL reg = 0x%08x\n", - ioread32(&hw->reg->MAC_RX_EN), - ioread32(&hw->reg->DMA_CTRL)); + netdev_dbg(adapter->netdev, + "MAC_RX_EN reg = 0x%08x DMA_CTRL reg = 0x%08x\n", + ioread32(&hw->reg->MAC_RX_EN), + ioread32(&hw->reg->DMA_CTRL)); /* Setup the HW Rx Head and Tail Descriptor Pointers and * the Base and Length of the Rx Descriptor Ring */ @@ -977,7 +994,8 @@ static void pch_gbe_clean_tx_ring(struct pch_gbe_adapter *adapter, buffer_info = &tx_ring->buffer_info[i]; pch_gbe_unmap_and_free_tx_resource(adapter, buffer_info); } - pr_debug("call pch_gbe_unmap_and_free_tx_resource() %d count\n", i); + netdev_dbg(adapter->netdev, + "call pch_gbe_unmap_and_free_tx_resource() %d count\n", i); size = (unsigned long)sizeof(struct pch_gbe_buffer) * tx_ring->count; memset(tx_ring->buffer_info, 0, size); @@ -1009,7 +1027,8 @@ pch_gbe_clean_rx_ring(struct pch_gbe_adapter *adapter, buffer_info = &rx_ring->buffer_info[i]; pch_gbe_unmap_and_free_rx_resource(adapter, buffer_info); } - pr_debug("call pch_gbe_unmap_and_free_rx_resource() %d count\n", i); + netdev_dbg(adapter->netdev, + "call pch_gbe_unmap_and_free_rx_resource() %d count\n", i); size = (unsigned long)sizeof(struct pch_gbe_buffer) * rx_ring->count; memset(rx_ring->buffer_info, 0, size); @@ -1087,7 +1106,7 @@ static void pch_gbe_watchdog(unsigned long data) struct net_device *netdev = adapter->netdev; struct pch_gbe_hw *hw = &adapter->hw; - pr_debug("right now = %ld\n", jiffies); + netdev_dbg(netdev, "right now = %ld\n", jiffies); pch_gbe_update_stats(adapter); if ((mii_link_ok(&adapter->mii)) && (!netif_carrier_ok(netdev))) { @@ -1095,7 +1114,7 @@ static void pch_gbe_watchdog(unsigned long data) netdev->tx_queue_len = adapter->tx_queue_len; /* mii library handles link maintenance tasks */ if (mii_ethtool_gset(&adapter->mii, &cmd)) { - pr_err("ethtool get setting Error\n"); + netdev_err(netdev, "ethtool get setting Error\n"); mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + PCH_GBE_WATCHDOG_PERIOD)); @@ -1213,7 +1232,7 @@ static void pch_gbe_tx_queue(struct pch_gbe_adapter *adapter, buffer_info->length, DMA_TO_DEVICE); if (dma_mapping_error(&adapter->pdev->dev, buffer_info->dma)) { - pr_err("TX DMA map failed\n"); + netdev_err(adapter->netdev, "TX DMA map failed\n"); buffer_info->dma = 0; buffer_info->time_stamp = 0; tx_ring->next_to_use = ring_num; @@ -1333,13 +1352,13 @@ static irqreturn_t pch_gbe_intr(int irq, void *data) /* When request status is no interruption factor */ if (unlikely(!int_st)) return IRQ_NONE; /* Not our interrupt. End processing. */ - pr_debug("%s occur int_st = 0x%08x\n", __func__, int_st); + netdev_dbg(netdev, "%s occur int_st = 0x%08x\n", __func__, int_st); if (int_st & PCH_GBE_INT_RX_FRAME_ERR) adapter->stats.intr_rx_frame_err_count++; if (int_st & PCH_GBE_INT_RX_FIFO_ERR) if (!adapter->rx_stop_flag) { adapter->stats.intr_rx_fifo_err_count++; - pr_debug("Rx fifo over run\n"); + netdev_dbg(netdev, "Rx fifo over run\n"); adapter->rx_stop_flag = true; int_en = ioread32(&hw->reg->INT_EN); iowrite32((int_en & ~PCH_GBE_INT_RX_FIFO_ERR), @@ -1359,7 +1378,7 @@ static irqreturn_t pch_gbe_intr(int irq, void *data) /* When Rx descriptor is empty */ if ((int_st & PCH_GBE_INT_RX_DSC_EMP)) { adapter->stats.intr_rx_dsc_empty_count++; - pr_debug("Rx descriptor is empty\n"); + netdev_dbg(netdev, "Rx descriptor is empty\n"); int_en = ioread32(&hw->reg->INT_EN); iowrite32((int_en & ~PCH_GBE_INT_RX_DSC_EMP), &hw->reg->INT_EN); if (hw->mac.tx_fc_enable) { @@ -1382,8 +1401,8 @@ static irqreturn_t pch_gbe_intr(int irq, void *data) __napi_schedule(&adapter->napi); } } - pr_debug("return = 0x%08x INT_EN reg = 0x%08x\n", - IRQ_HANDLED, ioread32(&hw->reg->INT_EN)); + netdev_dbg(netdev, "return = 0x%08x INT_EN reg = 0x%08x\n", + IRQ_HANDLED, ioread32(&hw->reg->INT_EN)); return IRQ_HANDLED; } @@ -1437,9 +1456,10 @@ pch_gbe_alloc_rx_buffers(struct pch_gbe_adapter *adapter, rx_desc->buffer_addr = (buffer_info->dma); rx_desc->gbec_status = DSC_INIT16; - pr_debug("i = %d buffer_info->dma = 0x08%llx buffer_info->length = 0x%x\n", - i, (unsigned long long)buffer_info->dma, - buffer_info->length); + netdev_dbg(netdev, + "i = %d buffer_info->dma = 0x08%llx buffer_info->length = 0x%x\n", + i, (unsigned long long)buffer_info->dma, + buffer_info->length); if (unlikely(++i == rx_ring->count)) i = 0; @@ -1531,12 +1551,13 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, bool cleaned = false; int unused, thresh; - pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); + netdev_dbg(adapter->netdev, "next_to_clean : %d\n", + tx_ring->next_to_clean); i = tx_ring->next_to_clean; tx_desc = PCH_GBE_TX_DESC(*tx_ring, i); - pr_debug("gbec_status:0x%04x dma_status:0x%04x\n", - tx_desc->gbec_status, tx_desc->dma_status); + netdev_dbg(adapter->netdev, "gbec_status:0x%04x dma_status:0x%04x\n", + tx_desc->gbec_status, tx_desc->dma_status); unused = PCH_GBE_DESC_UNUSED(tx_ring); thresh = tx_ring->count - PCH_GBE_TX_WEIGHT; @@ -1544,8 +1565,10 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, { /* current marked clean, tx queue filling up, do extra clean */ int j, k; if (unused < 8) { /* tx queue nearly full */ - pr_debug("clean_tx: transmit queue warning (%x,%x) unused=%d\n", - tx_ring->next_to_clean,tx_ring->next_to_use,unused); + netdev_dbg(adapter->netdev, + "clean_tx: transmit queue warning (%x,%x) unused=%d\n", + tx_ring->next_to_clean, tx_ring->next_to_use, + unused); } /* current marked clean, scan for more that need cleaning. */ @@ -1557,49 +1580,56 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, if (++k >= tx_ring->count) k = 0; /*increment, wrap*/ } if (j < PCH_GBE_TX_WEIGHT) { - pr_debug("clean_tx: unused=%d loops=%d found tx_desc[%x,%x:%x].gbec_status=%04x\n", - unused,j, i,k, tx_ring->next_to_use, tx_desc->gbec_status); + netdev_dbg(adapter->netdev, + "clean_tx: unused=%d loops=%d found tx_desc[%x,%x:%x].gbec_status=%04x\n", + unused, j, i, k, tx_ring->next_to_use, + tx_desc->gbec_status); i = k; /*found one to clean, usu gbec_status==2000.*/ } } while ((tx_desc->gbec_status & DSC_INIT16) == 0x0000) { - pr_debug("gbec_status:0x%04x\n", tx_desc->gbec_status); + netdev_dbg(adapter->netdev, "gbec_status:0x%04x\n", + tx_desc->gbec_status); buffer_info = &tx_ring->buffer_info[i]; skb = buffer_info->skb; cleaned = true; if ((tx_desc->gbec_status & PCH_GBE_TXD_GMAC_STAT_ABT)) { adapter->stats.tx_aborted_errors++; - pr_err("Transfer Abort Error\n"); + netdev_err(adapter->netdev, "Transfer Abort Error\n"); } else if ((tx_desc->gbec_status & PCH_GBE_TXD_GMAC_STAT_CRSER) ) { adapter->stats.tx_carrier_errors++; - pr_err("Transfer Carrier Sense Error\n"); + netdev_err(adapter->netdev, + "Transfer Carrier Sense Error\n"); } else if ((tx_desc->gbec_status & PCH_GBE_TXD_GMAC_STAT_EXCOL) ) { adapter->stats.tx_aborted_errors++; - pr_err("Transfer Collision Abort Error\n"); + netdev_err(adapter->netdev, + "Transfer Collision Abort Error\n"); } else if ((tx_desc->gbec_status & (PCH_GBE_TXD_GMAC_STAT_SNGCOL | PCH_GBE_TXD_GMAC_STAT_MLTCOL))) { adapter->stats.collisions++; adapter->stats.tx_packets++; adapter->stats.tx_bytes += skb->len; - pr_debug("Transfer Collision\n"); + netdev_dbg(adapter->netdev, "Transfer Collision\n"); } else if ((tx_desc->gbec_status & PCH_GBE_TXD_GMAC_STAT_CMPLT) ) { adapter->stats.tx_packets++; adapter->stats.tx_bytes += skb->len; } if (buffer_info->mapped) { - pr_debug("unmap buffer_info->dma : %d\n", i); + netdev_dbg(adapter->netdev, + "unmap buffer_info->dma : %d\n", i); dma_unmap_single(&adapter->pdev->dev, buffer_info->dma, buffer_info->length, DMA_TO_DEVICE); buffer_info->mapped = false; } if (buffer_info->skb) { - pr_debug("trim buffer_info->skb : %d\n", i); + netdev_dbg(adapter->netdev, + "trim buffer_info->skb : %d\n", i); skb_trim(buffer_info->skb, 0); } tx_desc->gbec_status = DSC_INIT16; @@ -1613,8 +1643,9 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, break; } } - pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n", - cleaned_count); + netdev_dbg(adapter->netdev, + "called pch_gbe_unmap_and_free_tx_resource() %d count\n", + cleaned_count); if (cleaned_count > 0) { /*skip this if nothing cleaned*/ /* Recover from running out of Tx resources in xmit_frame */ spin_lock(&tx_ring->tx_lock); @@ -1622,12 +1653,13 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, { netif_wake_queue(adapter->netdev); adapter->stats.tx_restart_count++; - pr_debug("Tx wake queue\n"); + netdev_dbg(adapter->netdev, "Tx wake queue\n"); } tx_ring->next_to_clean = i; - pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); + netdev_dbg(adapter->netdev, "next_to_clean : %d\n", + tx_ring->next_to_clean); spin_unlock(&tx_ring->tx_lock); } return cleaned; @@ -1684,22 +1716,22 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter, buffer_info->length, DMA_FROM_DEVICE); buffer_info->mapped = false; - pr_debug("RxDecNo = 0x%04x Status[DMA:0x%02x GBE:0x%04x " - "TCP:0x%08x] BufInf = 0x%p\n", - i, dma_status, gbec_status, tcp_ip_status, - buffer_info); + netdev_dbg(netdev, + "RxDecNo = 0x%04x Status[DMA:0x%02x GBE:0x%04x TCP:0x%08x] BufInf = 0x%p\n", + i, dma_status, gbec_status, tcp_ip_status, + buffer_info); /* Error check */ if (unlikely(gbec_status & PCH_GBE_RXD_GMAC_STAT_NOTOCTAL)) { adapter->stats.rx_frame_errors++; - pr_err("Receive Not Octal Error\n"); + netdev_err(netdev, "Receive Not Octal Error\n"); } else if (unlikely(gbec_status & PCH_GBE_RXD_GMAC_STAT_NBLERR)) { adapter->stats.rx_frame_errors++; - pr_err("Receive Nibble Error\n"); + netdev_err(netdev, "Receive Nibble Error\n"); } else if (unlikely(gbec_status & PCH_GBE_RXD_GMAC_STAT_CRCERR)) { adapter->stats.rx_crc_errors++; - pr_err("Receive CRC Error\n"); + netdev_err(netdev, "Receive CRC Error\n"); } else { /* get receive length */ /* length convert[-3], length includes FCS length */ @@ -1730,8 +1762,9 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter, napi_gro_receive(&adapter->napi, skb); (*work_done)++; - pr_debug("Receive skb->ip_summed: %d length: %d\n", - skb->ip_summed, length); + netdev_dbg(netdev, + "Receive skb->ip_summed: %d length: %d\n", + skb->ip_summed, length); } /* return some buffers to hardware, one at a time is too slow */ if (unlikely(cleaned_count >= PCH_GBE_RX_BUFFER_WRITE)) { @@ -1787,10 +1820,10 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter, tx_desc = PCH_GBE_TX_DESC(*tx_ring, desNo); tx_desc->gbec_status = DSC_INIT16; } - pr_debug("tx_ring->desc = 0x%p tx_ring->dma = 0x%08llx\n" - "next_to_clean = 0x%08x next_to_use = 0x%08x\n", - tx_ring->desc, (unsigned long long)tx_ring->dma, - tx_ring->next_to_clean, tx_ring->next_to_use); + netdev_dbg(adapter->netdev, + "tx_ring->desc = 0x%p tx_ring->dma = 0x%08llx next_to_clean = 0x%08x next_to_use = 0x%08x\n", + tx_ring->desc, (unsigned long long)tx_ring->dma, + tx_ring->next_to_clean, tx_ring->next_to_use); return 0; } @@ -1829,10 +1862,10 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter, rx_desc = PCH_GBE_RX_DESC(*rx_ring, desNo); rx_desc->gbec_status = DSC_INIT16; } - pr_debug("rx_ring->desc = 0x%p rx_ring->dma = 0x%08llx " - "next_to_clean = 0x%08x next_to_use = 0x%08x\n", - rx_ring->desc, (unsigned long long)rx_ring->dma, - rx_ring->next_to_clean, rx_ring->next_to_use); + netdev_dbg(adapter->netdev, + "rx_ring->desc = 0x%p rx_ring->dma = 0x%08llx next_to_clean = 0x%08x next_to_use = 0x%08x\n", + rx_ring->desc, (unsigned long long)rx_ring->dma, + rx_ring->next_to_clean, rx_ring->next_to_use); return 0; } @@ -1886,9 +1919,9 @@ static int pch_gbe_request_irq(struct pch_gbe_adapter *adapter) flags = IRQF_SHARED; adapter->have_msi = false; err = pci_enable_msi(adapter->pdev); - pr_debug("call pci_enable_msi\n"); + netdev_dbg(netdev, "call pci_enable_msi\n"); if (err) { - pr_debug("call pci_enable_msi - Error: %d\n", err); + netdev_dbg(netdev, "call pci_enable_msi - Error: %d\n", err); } else { flags = 0; adapter->have_msi = true; @@ -1896,9 +1929,11 @@ static int pch_gbe_request_irq(struct pch_gbe_adapter *adapter) err = request_irq(adapter->pdev->irq, &pch_gbe_intr, flags, netdev->name, netdev); if (err) - pr_err("Unable to allocate interrupt Error: %d\n", err); - pr_debug("adapter->have_msi : %d flags : 0x%04x return : 0x%04x\n", - adapter->have_msi, flags, err); + netdev_err(netdev, "Unable to allocate interrupt Error: %d\n", + err); + netdev_dbg(netdev, + "adapter->have_msi : %d flags : 0x%04x return : 0x%04x\n", + adapter->have_msi, flags, err); return err; } @@ -1919,7 +1954,7 @@ int pch_gbe_up(struct pch_gbe_adapter *adapter) /* Ensure we have a valid MAC */ if (!is_valid_ether_addr(adapter->hw.mac.addr)) { - pr_err("Error: Invalid MAC address\n"); + netdev_err(netdev, "Error: Invalid MAC address\n"); goto out; } @@ -1933,12 +1968,14 @@ int pch_gbe_up(struct pch_gbe_adapter *adapter) err = pch_gbe_request_irq(adapter); if (err) { - pr_err("Error: can't bring device up - irq request failed\n"); + netdev_err(netdev, + "Error: can't bring device up - irq request failed\n"); goto out; } err = pch_gbe_alloc_rx_buffers_pool(adapter, rx_ring, rx_ring->count); if (err) { - pr_err("Error: can't bring device up - alloc rx buffers pool failed\n"); + netdev_err(netdev, + "Error: can't bring device up - alloc rx buffers pool failed\n"); goto freeirq; } pch_gbe_alloc_tx_buffers(adapter, tx_ring); @@ -2015,11 +2052,11 @@ static int pch_gbe_sw_init(struct pch_gbe_adapter *adapter) /* Initialize the hardware-specific values */ if (pch_gbe_hal_setup_init_funcs(hw)) { - pr_err("Hardware Initialization Failure\n"); + netdev_err(netdev, "Hardware Initialization Failure\n"); return -EIO; } if (pch_gbe_alloc_queues(adapter)) { - pr_err("Unable to allocate memory for queues\n"); + netdev_err(netdev, "Unable to allocate memory for queues\n"); return -ENOMEM; } spin_lock_init(&adapter->hw.miim_lock); @@ -2030,9 +2067,10 @@ static int pch_gbe_sw_init(struct pch_gbe_adapter *adapter) pch_gbe_init_stats(adapter); - pr_debug("rx_buffer_len : %d mac.min_frame_size : %d mac.max_frame_size : %d\n", - (u32) adapter->rx_buffer_len, - hw->mac.min_frame_size, hw->mac.max_frame_size); + netdev_dbg(netdev, + "rx_buffer_len : %d mac.min_frame_size : %d mac.max_frame_size : %d\n", + (u32) adapter->rx_buffer_len, + hw->mac.min_frame_size, hw->mac.max_frame_size); return 0; } @@ -2061,7 +2099,7 @@ static int pch_gbe_open(struct net_device *netdev) err = pch_gbe_up(adapter); if (err) goto err_up; - pr_debug("Success End\n"); + netdev_dbg(netdev, "Success End\n"); return 0; err_up: @@ -2072,7 +2110,7 @@ err_setup_rx: pch_gbe_free_tx_resources(adapter, adapter->tx_ring); err_setup_tx: pch_gbe_reset(adapter); - pr_err("Error End\n"); + netdev_err(netdev, "Error End\n"); return err; } @@ -2116,8 +2154,9 @@ static int pch_gbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) if (unlikely(!PCH_GBE_DESC_UNUSED(tx_ring))) { netif_stop_queue(netdev); spin_unlock_irqrestore(&tx_ring->tx_lock, flags); - pr_debug("Return : BUSY next_to use : 0x%08x next_to clean : 0x%08x\n", - tx_ring->next_to_use, tx_ring->next_to_clean); + netdev_dbg(netdev, + "Return : BUSY next_to use : 0x%08x next_to clean : 0x%08x\n", + tx_ring->next_to_use, tx_ring->next_to_clean); return NETDEV_TX_BUSY; } @@ -2152,7 +2191,7 @@ static void pch_gbe_set_multi(struct net_device *netdev) int i; int mc_count; - pr_debug("netdev->flags : 0x%08x\n", netdev->flags); + netdev_dbg(netdev, "netdev->flags : 0x%08x\n", netdev->flags); /* Check for Promiscuous and All Multicast modes */ rctl = ioread32(&hw->reg->RX_MODE); @@ -2192,7 +2231,8 @@ static void pch_gbe_set_multi(struct net_device *netdev) PCH_GBE_MAR_ENTRIES); kfree(mta_list); - pr_debug("RX_MODE reg(check bit31,30 ADD,MLT) : 0x%08x netdev->mc_count : 0x%08x\n", + netdev_dbg(netdev, + "RX_MODE reg(check bit31,30 ADD,MLT) : 0x%08x netdev->mc_count : 0x%08x\n", ioread32(&hw->reg->RX_MODE), mc_count); } @@ -2218,12 +2258,12 @@ static int pch_gbe_set_mac(struct net_device *netdev, void *addr) pch_gbe_mac_mar_set(&adapter->hw, adapter->hw.mac.addr, 0); ret_val = 0; } - pr_debug("ret_val : 0x%08x\n", ret_val); - pr_debug("dev_addr : %pM\n", netdev->dev_addr); - pr_debug("mac_addr : %pM\n", adapter->hw.mac.addr); - pr_debug("MAC_ADR1AB reg : 0x%08x 0x%08x\n", - ioread32(&adapter->hw.reg->mac_adr[0].high), - ioread32(&adapter->hw.reg->mac_adr[0].low)); + netdev_dbg(netdev, "ret_val : 0x%08x\n", ret_val); + netdev_dbg(netdev, "dev_addr : %pM\n", netdev->dev_addr); + netdev_dbg(netdev, "mac_addr : %pM\n", adapter->hw.mac.addr); + netdev_dbg(netdev, "MAC_ADR1AB reg : 0x%08x 0x%08x\n", + ioread32(&adapter->hw.reg->mac_adr[0].high), + ioread32(&adapter->hw.reg->mac_adr[0].low)); return ret_val; } @@ -2245,7 +2285,7 @@ static int pch_gbe_change_mtu(struct net_device *netdev, int new_mtu) max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) || (max_frame > PCH_GBE_MAX_JUMBO_FRAME_SIZE)) { - pr_err("Invalid MTU setting\n"); + netdev_err(netdev, "Invalid MTU setting\n"); return -EINVAL; } if (max_frame <= PCH_GBE_FRAME_SIZE_2048) @@ -2274,9 +2314,10 @@ static int pch_gbe_change_mtu(struct net_device *netdev, int new_mtu) adapter->hw.mac.max_frame_size = max_frame; } - pr_debug("max_frame : %d rx_buffer_len : %d mtu : %d max_frame_size : %d\n", - max_frame, (u32) adapter->rx_buffer_len, netdev->mtu, - adapter->hw.mac.max_frame_size); + netdev_dbg(netdev, + "max_frame : %d rx_buffer_len : %d mtu : %d max_frame_size : %d\n", + max_frame, (u32) adapter->rx_buffer_len, netdev->mtu, + adapter->hw.mac.max_frame_size); return 0; } @@ -2317,7 +2358,7 @@ static int pch_gbe_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { struct pch_gbe_adapter *adapter = netdev_priv(netdev); - pr_debug("cmd : 0x%04x\n", cmd); + netdev_dbg(netdev, "cmd : 0x%04x\n", cmd); if (cmd == SIOCSHWTSTAMP) return hwtstamp_ioctl(netdev, ifr, cmd); @@ -2354,7 +2395,7 @@ static int pch_gbe_napi_poll(struct napi_struct *napi, int budget) bool poll_end_flag = false; bool cleaned = false; - pr_debug("budget : %d\n", budget); + netdev_dbg(adapter->netdev, "budget : %d\n", budget); pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget); cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring); @@ -2377,8 +2418,9 @@ static int pch_gbe_napi_poll(struct napi_struct *napi, int budget) pch_gbe_enable_dma_rx(&adapter->hw); } - pr_debug("poll_end_flag : %d work_done : %d budget : %d\n", - poll_end_flag, work_done, budget); + netdev_dbg(adapter->netdev, + "poll_end_flag : %d work_done : %d budget : %d\n", + poll_end_flag, work_done, budget); return work_done; } @@ -2435,7 +2477,7 @@ static pci_ers_result_t pch_gbe_io_slot_reset(struct pci_dev *pdev) struct pch_gbe_hw *hw = &adapter->hw; if (pci_enable_device(pdev)) { - pr_err("Cannot re-enable PCI device after reset\n"); + netdev_err(netdev, "Cannot re-enable PCI device after reset\n"); return PCI_ERS_RESULT_DISCONNECT; } pci_set_master(pdev); @@ -2455,7 +2497,8 @@ static void pch_gbe_io_resume(struct pci_dev *pdev) if (netif_running(netdev)) { if (pch_gbe_up(adapter)) { - pr_debug("can't bring device back up after reset\n"); + netdev_dbg(netdev, + "can't bring device back up after reset\n"); return; } } @@ -2509,7 +2552,7 @@ static int pch_gbe_resume(struct device *device) err = pci_enable_device(pdev); if (err) { - pr_err("Cannot enable PCI device from suspend\n"); + netdev_err(netdev, "Cannot enable PCI device from suspend\n"); return err; } pci_set_master(pdev); @@ -2545,13 +2588,7 @@ static void pch_gbe_remove(struct pci_dev *pdev) pch_gbe_hal_phy_hw_reset(&adapter->hw); - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); - - iounmap(adapter->hw.reg); - pci_release_regions(pdev); free_netdev(netdev); - pci_disable_device(pdev); } static int pch_gbe_probe(struct pci_dev *pdev, @@ -2561,7 +2598,7 @@ static int pch_gbe_probe(struct pci_dev *pdev, struct pch_gbe_adapter *adapter; int ret; - ret = pci_enable_device(pdev); + ret = pcim_enable_device(pdev); if (ret) return ret; @@ -2574,24 +2611,22 @@ static int pch_gbe_probe(struct pci_dev *pdev, if (ret) { dev_err(&pdev->dev, "ERR: No usable DMA " "configuration, aborting\n"); - goto err_disable_device; + return ret; } } } - ret = pci_request_regions(pdev, KBUILD_MODNAME); + ret = pcim_iomap_regions(pdev, 1 << PCH_GBE_PCI_BAR, pci_name(pdev)); if (ret) { dev_err(&pdev->dev, "ERR: Can't reserve PCI I/O and memory resources\n"); - goto err_disable_device; + return ret; } pci_set_master(pdev); netdev = alloc_etherdev((int)sizeof(struct pch_gbe_adapter)); - if (!netdev) { - ret = -ENOMEM; - goto err_release_pci; - } + if (!netdev) + return -ENOMEM; SET_NETDEV_DEV(netdev, &pdev->dev); pci_set_drvdata(pdev, netdev); @@ -2599,18 +2634,14 @@ static int pch_gbe_probe(struct pci_dev *pdev, adapter->netdev = netdev; adapter->pdev = pdev; adapter->hw.back = adapter; - adapter->hw.reg = pci_iomap(pdev, PCH_GBE_PCI_BAR, 0); - if (!adapter->hw.reg) { - ret = -EIO; - dev_err(&pdev->dev, "Can't ioremap\n"); - goto err_free_netdev; - } + adapter->hw.reg = pcim_iomap_table(pdev)[PCH_GBE_PCI_BAR]; adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number, PCI_DEVFN(12, 4)); if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) { - pr_err("Bad ptp filter\n"); - return -EINVAL; + dev_err(&pdev->dev, "Bad ptp filter\n"); + ret = -EINVAL; + goto err_free_netdev; } netdev->netdev_ops = &pch_gbe_netdev_ops; @@ -2628,7 +2659,7 @@ static int pch_gbe_probe(struct pci_dev *pdev, /* setup the private structure */ ret = pch_gbe_sw_init(adapter); if (ret) - goto err_iounmap; + goto err_free_netdev; /* Initialize PHY */ ret = pch_gbe_init_phy(adapter); @@ -2684,16 +2715,8 @@ static int pch_gbe_probe(struct pci_dev *pdev, err_free_adapter: pch_gbe_hal_phy_hw_reset(&adapter->hw); - kfree(adapter->tx_ring); - kfree(adapter->rx_ring); -err_iounmap: - iounmap(adapter->hw.reg); err_free_netdev: free_netdev(netdev); -err_release_pci: - pci_release_regions(pdev); -err_disable_device: - pci_disable_device(pdev); return ret; } diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c index 8653c3b81f84..cf7c9b3a255b 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c @@ -237,16 +237,17 @@ static int pch_gbe_validate_option(int *value, case enable_option: switch (*value) { case OPTION_ENABLED: - pr_debug("%s Enabled\n", opt->name); + netdev_dbg(adapter->netdev, "%s Enabled\n", opt->name); return 0; case OPTION_DISABLED: - pr_debug("%s Disabled\n", opt->name); + netdev_dbg(adapter->netdev, "%s Disabled\n", opt->name); return 0; } break; case range_option: if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) { - pr_debug("%s set to %i\n", opt->name, *value); + netdev_dbg(adapter->netdev, "%s set to %i\n", + opt->name, *value); return 0; } break; @@ -258,7 +259,8 @@ static int pch_gbe_validate_option(int *value, ent = &opt->arg.l.p[i]; if (*value == ent->i) { if (ent->str[0] != '\0') - pr_debug("%s\n", ent->str); + netdev_dbg(adapter->netdev, "%s\n", + ent->str); return 0; } } @@ -268,8 +270,8 @@ static int pch_gbe_validate_option(int *value, BUG(); } - pr_debug("Invalid %s value specified (%i) %s\n", - opt->name, *value, opt->err); + netdev_dbg(adapter->netdev, "Invalid %s value specified (%i) %s\n", + opt->name, *value, opt->err); *value = opt->def; return -1; } @@ -318,7 +320,8 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) .p = an_list} } }; if (speed || dplx) { - pr_debug("AutoNeg specified along with Speed or Duplex, AutoNeg parameter ignored\n"); + netdev_dbg(adapter->netdev, + "AutoNeg specified along with Speed or Duplex, AutoNeg parameter ignored\n"); hw->phy.autoneg_advertised = opt.def; } else { int tmp = AutoNeg; @@ -332,13 +335,16 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) case 0: hw->mac.autoneg = hw->mac.fc_autoneg = 1; if ((speed || dplx)) - pr_debug("Speed and duplex autonegotiation enabled\n"); + netdev_dbg(adapter->netdev, + "Speed and duplex autonegotiation enabled\n"); hw->mac.link_speed = SPEED_10; hw->mac.link_duplex = DUPLEX_HALF; break; case HALF_DUPLEX: - pr_debug("Half Duplex specified without Speed\n"); - pr_debug("Using Autonegotiation at Half Duplex only\n"); + netdev_dbg(adapter->netdev, + "Half Duplex specified without Speed\n"); + netdev_dbg(adapter->netdev, + "Using Autonegotiation at Half Duplex only\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 1; hw->phy.autoneg_advertised = PHY_ADVERTISE_10_HALF | PHY_ADVERTISE_100_HALF; @@ -346,8 +352,10 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) hw->mac.link_duplex = DUPLEX_HALF; break; case FULL_DUPLEX: - pr_debug("Full Duplex specified without Speed\n"); - pr_debug("Using Autonegotiation at Full Duplex only\n"); + netdev_dbg(adapter->netdev, + "Full Duplex specified without Speed\n"); + netdev_dbg(adapter->netdev, + "Using Autonegotiation at Full Duplex only\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 1; hw->phy.autoneg_advertised = PHY_ADVERTISE_10_FULL | PHY_ADVERTISE_100_FULL | @@ -356,8 +364,10 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) hw->mac.link_duplex = DUPLEX_FULL; break; case SPEED_10: - pr_debug("10 Mbps Speed specified without Duplex\n"); - pr_debug("Using Autonegotiation at 10 Mbps only\n"); + netdev_dbg(adapter->netdev, + "10 Mbps Speed specified without Duplex\n"); + netdev_dbg(adapter->netdev, + "Using Autonegotiation at 10 Mbps only\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 1; hw->phy.autoneg_advertised = PHY_ADVERTISE_10_HALF | PHY_ADVERTISE_10_FULL; @@ -365,22 +375,24 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) hw->mac.link_duplex = DUPLEX_HALF; break; case SPEED_10 + HALF_DUPLEX: - pr_debug("Forcing to 10 Mbps Half Duplex\n"); + netdev_dbg(adapter->netdev, "Forcing to 10 Mbps Half Duplex\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 0; hw->phy.autoneg_advertised = 0; hw->mac.link_speed = SPEED_10; hw->mac.link_duplex = DUPLEX_HALF; break; case SPEED_10 + FULL_DUPLEX: - pr_debug("Forcing to 10 Mbps Full Duplex\n"); + netdev_dbg(adapter->netdev, "Forcing to 10 Mbps Full Duplex\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 0; hw->phy.autoneg_advertised = 0; hw->mac.link_speed = SPEED_10; hw->mac.link_duplex = DUPLEX_FULL; break; case SPEED_100: - pr_debug("100 Mbps Speed specified without Duplex\n"); - pr_debug("Using Autonegotiation at 100 Mbps only\n"); + netdev_dbg(adapter->netdev, + "100 Mbps Speed specified without Duplex\n"); + netdev_dbg(adapter->netdev, + "Using Autonegotiation at 100 Mbps only\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 1; hw->phy.autoneg_advertised = PHY_ADVERTISE_100_HALF | PHY_ADVERTISE_100_FULL; @@ -388,28 +400,33 @@ static void pch_gbe_check_copper_options(struct pch_gbe_adapter *adapter) hw->mac.link_duplex = DUPLEX_HALF; break; case SPEED_100 + HALF_DUPLEX: - pr_debug("Forcing to 100 Mbps Half Duplex\n"); + netdev_dbg(adapter->netdev, + "Forcing to 100 Mbps Half Duplex\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 0; hw->phy.autoneg_advertised = 0; hw->mac.link_speed = SPEED_100; hw->mac.link_duplex = DUPLEX_HALF; break; case SPEED_100 + FULL_DUPLEX: - pr_debug("Forcing to 100 Mbps Full Duplex\n"); + netdev_dbg(adapter->netdev, + "Forcing to 100 Mbps Full Duplex\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 0; hw->phy.autoneg_advertised = 0; hw->mac.link_speed = SPEED_100; hw->mac.link_duplex = DUPLEX_FULL; break; case SPEED_1000: - pr_debug("1000 Mbps Speed specified without Duplex\n"); + netdev_dbg(adapter->netdev, + "1000 Mbps Speed specified without Duplex\n"); goto full_duplex_only; case SPEED_1000 + HALF_DUPLEX: - pr_debug("Half Duplex is not supported at 1000 Mbps\n"); + netdev_dbg(adapter->netdev, + "Half Duplex is not supported at 1000 Mbps\n"); /* fall through */ case SPEED_1000 + FULL_DUPLEX: full_duplex_only: - pr_debug("Using Autonegotiation at 1000 Mbps Full Duplex only\n"); + netdev_dbg(adapter->netdev, + "Using Autonegotiation at 1000 Mbps Full Duplex only\n"); hw->mac.autoneg = hw->mac.fc_autoneg = 1; hw->phy.autoneg_advertised = PHY_ADVERTISE_1000_FULL; hw->mac.link_speed = SPEED_1000; diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c index 28bb9603d736..da079073a6c6 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c @@ -97,6 +97,7 @@ */ s32 pch_gbe_phy_get_id(struct pch_gbe_hw *hw) { + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); struct pch_gbe_phy_info *phy = &hw->phy; s32 ret; u16 phy_id1; @@ -115,8 +116,9 @@ s32 pch_gbe_phy_get_id(struct pch_gbe_hw *hw) phy->id = (u32)phy_id1; phy->id = ((phy->id << 6) | ((phy_id2 & 0xFC00) >> 10)); phy->revision = (u32) (phy_id2 & 0x000F); - pr_debug("phy->id : 0x%08x phy->revision : 0x%08x\n", - phy->id, phy->revision); + netdev_dbg(adapter->netdev, + "phy->id : 0x%08x phy->revision : 0x%08x\n", + phy->id, phy->revision); return 0; } @@ -134,7 +136,10 @@ s32 pch_gbe_phy_read_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 *data) struct pch_gbe_phy_info *phy = &hw->phy; if (offset > PHY_MAX_REG_ADDRESS) { - pr_err("PHY Address %d is out of range\n", offset); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "PHY Address %d is out of range\n", + offset); return -EINVAL; } *data = pch_gbe_mac_ctrl_miim(hw, phy->addr, PCH_GBE_HAL_MIIM_READ, @@ -156,7 +161,10 @@ s32 pch_gbe_phy_write_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 data) struct pch_gbe_phy_info *phy = &hw->phy; if (offset > PHY_MAX_REG_ADDRESS) { - pr_err("PHY Address %d is out of range\n", offset); + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); + + netdev_err(adapter->netdev, "PHY Address %d is out of range\n", + offset); return -EINVAL; } pch_gbe_mac_ctrl_miim(hw, phy->addr, PCH_GBE_HAL_MIIM_WRITE, @@ -235,7 +243,7 @@ void pch_gbe_phy_power_down(struct pch_gbe_hw *hw) * pch_gbe_phy_set_rgmii - RGMII interface setting * @hw: Pointer to the HW structure */ -inline void pch_gbe_phy_set_rgmii(struct pch_gbe_hw *hw) +void pch_gbe_phy_set_rgmii(struct pch_gbe_hw *hw) { pch_gbe_phy_sw_reset(hw); } @@ -246,15 +254,14 @@ inline void pch_gbe_phy_set_rgmii(struct pch_gbe_hw *hw) */ void pch_gbe_phy_init_setting(struct pch_gbe_hw *hw) { - struct pch_gbe_adapter *adapter; + struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw); struct ethtool_cmd cmd = { .cmd = ETHTOOL_GSET }; int ret; u16 mii_reg; - adapter = container_of(hw, struct pch_gbe_adapter, hw); ret = mii_ethtool_gset(&adapter->mii, &cmd); if (ret) - pr_err("Error: mii_ethtool_gset\n"); + netdev_err(adapter->netdev, "Error: mii_ethtool_gset\n"); ethtool_cmd_speed_set(&cmd, hw->mac.link_speed); cmd.duplex = hw->mac.link_duplex; @@ -263,12 +270,11 @@ void pch_gbe_phy_init_setting(struct pch_gbe_hw *hw) pch_gbe_phy_write_reg_miic(hw, MII_BMCR, BMCR_RESET); ret = mii_ethtool_sset(&adapter->mii, &cmd); if (ret) - pr_err("Error: mii_ethtool_sset\n"); + netdev_err(adapter->netdev, "Error: mii_ethtool_sset\n"); pch_gbe_phy_sw_reset(hw); pch_gbe_phy_read_reg_miic(hw, PHY_PHYSP_CONTROL, &mii_reg); mii_reg |= PHYSP_CTRL_ASSERT_CRS_TX; pch_gbe_phy_write_reg_miic(hw, PHY_PHYSP_CONTROL, mii_reg); - } diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 03523459c406..e6acb9fa5767 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1817,7 +1817,7 @@ static int cp_set_eeprom(struct net_device *dev, /* Put the board into D3cold state and wait for WakeUp signal */ static void cp_set_d3_state (struct cp_private *cp) { - pci_enable_wake (cp->pdev, 0, 1); /* Enable PME# generation */ + pci_enable_wake(cp->pdev, PCI_D0, 1); /* Enable PME# generation */ pci_set_power_state (cp->pdev, PCI_D3hot); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index ee919ca8b8a0..520693385d8d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -788,13 +788,13 @@ static void stmmac_check_pcs_mode(struct stmmac_priv *priv) int interface = priv->plat->interface; if (priv->dma_cap.pcs) { - if ((interface & PHY_INTERFACE_MODE_RGMII) || - (interface & PHY_INTERFACE_MODE_RGMII_ID) || - (interface & PHY_INTERFACE_MODE_RGMII_RXID) || - (interface & PHY_INTERFACE_MODE_RGMII_TXID)) { + if ((interface == PHY_INTERFACE_MODE_RGMII) || + (interface == PHY_INTERFACE_MODE_RGMII_ID) || + (interface == PHY_INTERFACE_MODE_RGMII_RXID) || + (interface == PHY_INTERFACE_MODE_RGMII_TXID)) { pr_debug("STMMAC: PCS RGMII support enable\n"); priv->pcs = STMMAC_PCS_RGMII; - } else if (interface & PHY_INTERFACE_MODE_SGMII) { + } else if (interface == PHY_INTERFACE_MODE_SGMII) { pr_debug("STMMAC: PCS SGMII support enable\n"); priv->pcs = STMMAC_PCS_SGMII; } @@ -2566,9 +2566,6 @@ static int stmmac_hw_init(struct stmmac_priv *priv) /* Get and dump the chip ID */ priv->synopsys_id = stmmac_get_synopsys_id(priv); - /* To use alternate (extended) or normal descriptor structures */ - stmmac_selec_desc_mode(priv); - /* To use the chained or ring mode */ if (chain_mode) { priv->hw->chain = &chain_mode_ops; @@ -2603,6 +2600,9 @@ static int stmmac_hw_init(struct stmmac_priv *priv) } else pr_info(" No HW DMA feature register supported"); + /* To use alternate (extended) or normal descriptor structures */ + stmmac_selec_desc_mode(priv); + ret = priv->hw->mac->rx_ipc(priv->ioaddr); if (!ret) { pr_warn(" RX IPC Checksum Offload not configured.\n"); diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 101b037a7dce..2c3657adc7cb 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1700,10 +1700,10 @@ static int cpsw_probe(struct platform_device *pdev) if (is_valid_ether_addr(data->slave_data[0].mac_addr)) { memcpy(priv->mac_addr, data->slave_data[0].mac_addr, ETH_ALEN); - pr_info("Detected MACID = %pM", priv->mac_addr); + pr_info("Detected MACID = %pM\n", priv->mac_addr); } else { eth_random_addr(priv->mac_addr); - pr_info("Random MACID = %pM", priv->mac_addr); + pr_info("Random MACID = %pM\n", priv->mac_addr); } memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN); diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index 59abfbcd0d55..591437e59b90 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -372,7 +372,7 @@ static int tlan_resume(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); - pci_enable_wake(pdev, 0, 0); + pci_enable_wake(pdev, PCI_D0, 0); netif_device_attach(dev); if (netif_running(dev)) diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 76919948b4ee..1d6dc41f755d 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -3211,7 +3211,7 @@ static int velocity_resume(struct device *dev) velocity_set_power_state(vptr, PCI_D0); if (vptr->pdev) { - pci_enable_wake(vptr->pdev, 0, 0); + pci_enable_wake(vptr->pdev, PCI_D0, 0); pci_restore_state(vptr->pdev); } diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index dc364be6e61e..a0baf56f5826 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c @@ -28,7 +28,11 @@ static netdev_tx_t nlmon_xmit(struct sk_buff *skb, struct net_device *dev) static int nlmon_is_valid_mtu(int new_mtu) { - return new_mtu >= sizeof(struct nlmsghdr) && new_mtu <= INT_MAX; + /* Note that in netlink we do not really have an upper limit. On + * default, we use NLMSG_GOODSIZE. Here at least we should make + * sure that it's at least the header size. + */ + return new_mtu >= (int) sizeof(struct nlmsghdr); } static int nlmon_change_mtu(struct net_device *dev, int new_mtu) diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c index bd8758fa38c1..1e3c302d94fe 100644 --- a/drivers/net/usb/ax88179_178a.c +++ b/drivers/net/usb/ax88179_178a.c @@ -1371,7 +1371,7 @@ static int ax88179_stop(struct usbnet *dev) } static const struct driver_info ax88179_info = { - .description = "ASIX AX88179 USB 3.0 Gigibit Ethernet", + .description = "ASIX AX88179 USB 3.0 Gigabit Ethernet", .bind = ax88179_bind, .unbind = ax88179_unbind, .status = ax88179_status, @@ -1384,7 +1384,7 @@ static const struct driver_info ax88179_info = { }; static const struct driver_info ax88178a_info = { - .description = "ASIX AX88178A USB 2.0 Gigibit Ethernet", + .description = "ASIX AX88178A USB 2.0 Gigabit Ethernet", .bind = ax88179_bind, .unbind = ax88179_unbind, .status = ax88179_status, @@ -1433,6 +1433,7 @@ static struct usb_driver ax88179_178a_driver = { .probe = usbnet_probe, .suspend = ax88179_suspend, .resume = ax88179_resume, + .reset_resume = ax88179_resume, .disconnect = usbnet_disconnect, .supports_autosuspend = 1, .disable_hub_initiated_lpm = 1, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index d095d0d3056b..6de110263109 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -582,6 +582,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */ {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ + {QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ {QMI_FIXED_INTF(0x1e2d, 0x12d1, 4)}, /* Cinterion PLxx */ @@ -612,6 +613,7 @@ static const struct usb_device_id products[] = { {QMI_GOBI_DEVICE(0x05c6, 0x9265)}, /* Asus Gobi 2000 Modem device (VR305) */ {QMI_GOBI_DEVICE(0x05c6, 0x9235)}, /* Top Global Gobi 2000 Modem device (VR306) */ {QMI_GOBI_DEVICE(0x05c6, 0x9275)}, /* iRex Technologies Gobi 2000 Modem device (VR307) */ + {QMI_GOBI_DEVICE(0x0af0, 0x8120)}, /* Option GTM681W */ {QMI_GOBI_DEVICE(0x1199, 0x68a5)}, /* Sierra Wireless Modem */ {QMI_GOBI_DEVICE(0x1199, 0x68a9)}, /* Sierra Wireless Modem */ {QMI_GOBI_DEVICE(0x1199, 0x9001)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ @@ -625,7 +627,6 @@ static const struct usb_device_id products[] = { {QMI_GOBI_DEVICE(0x1199, 0x9009)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x900a)}, /* Sierra Wireless Gobi 2000 Modem device (VT773) */ {QMI_GOBI_DEVICE(0x1199, 0x9011)}, /* Sierra Wireless Gobi 2000 Modem device (MC8305) */ - {QMI_FIXED_INTF(0x1199, 0x9011, 5)}, /* alternate interface number!? */ {QMI_GOBI_DEVICE(0x16d8, 0x8002)}, /* CMDTech Gobi 2000 Modem device (VU922) */ {QMI_GOBI_DEVICE(0x05c6, 0x9205)}, /* Gobi 2000 Modem device */ {QMI_GOBI_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */ diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 3446c989d6a6..da5c333d0d4b 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -54,7 +54,6 @@ static int ath10k_send_key(struct ath10k_vif *arvif, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; case WLAN_CIPHER_SUITE_TKIP: - key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; arg.key_cipher = WMI_CIPHER_TKIP; arg.key_txmic_len = 8; arg.key_rxmic_len = 8; @@ -237,6 +236,8 @@ chan_to_phymode(const struct cfg80211_chan_def *chandef) case NL80211_CHAN_WIDTH_40: phymode = MODE_11NG_HT40; break; + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: case NL80211_CHAN_WIDTH_80: case NL80211_CHAN_WIDTH_80P80: case NL80211_CHAN_WIDTH_160: @@ -258,6 +259,8 @@ chan_to_phymode(const struct cfg80211_chan_def *chandef) case NL80211_CHAN_WIDTH_80: phymode = MODE_11AC_VHT80; break; + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: case NL80211_CHAN_WIDTH_80P80: case NL80211_CHAN_WIDTH_160: phymode = MODE_UNKNOWN; @@ -2721,30 +2724,30 @@ static const struct ieee80211_channel ath10k_2ghz_channels[] = { }; static const struct ieee80211_channel ath10k_5ghz_channels[] = { - CHAN5G(36, 5180, 14), - CHAN5G(40, 5200, 15), - CHAN5G(44, 5220, 16), - CHAN5G(48, 5240, 17), - CHAN5G(52, 5260, 18), - CHAN5G(56, 5280, 19), - CHAN5G(60, 5300, 20), - CHAN5G(64, 5320, 21), - CHAN5G(100, 5500, 22), - CHAN5G(104, 5520, 23), - CHAN5G(108, 5540, 24), - CHAN5G(112, 5560, 25), - CHAN5G(116, 5580, 26), - CHAN5G(120, 5600, 27), - CHAN5G(124, 5620, 28), - CHAN5G(128, 5640, 29), - CHAN5G(132, 5660, 30), - CHAN5G(136, 5680, 31), - CHAN5G(140, 5700, 32), - CHAN5G(149, 5745, 33), - CHAN5G(153, 5765, 34), - CHAN5G(157, 5785, 35), - CHAN5G(161, 5805, 36), - CHAN5G(165, 5825, 37), + CHAN5G(36, 5180, 0), + CHAN5G(40, 5200, 0), + CHAN5G(44, 5220, 0), + CHAN5G(48, 5240, 0), + CHAN5G(52, 5260, 0), + CHAN5G(56, 5280, 0), + CHAN5G(60, 5300, 0), + CHAN5G(64, 5320, 0), + CHAN5G(100, 5500, 0), + CHAN5G(104, 5520, 0), + CHAN5G(108, 5540, 0), + CHAN5G(112, 5560, 0), + CHAN5G(116, 5580, 0), + CHAN5G(120, 5600, 0), + CHAN5G(124, 5620, 0), + CHAN5G(128, 5640, 0), + CHAN5G(132, 5660, 0), + CHAN5G(136, 5680, 0), + CHAN5G(140, 5700, 0), + CHAN5G(149, 5745, 0), + CHAN5G(153, 5765, 0), + CHAN5G(157, 5785, 0), + CHAN5G(161, 5805, 0), + CHAN5G(165, 5825, 0), }; static struct ieee80211_rate ath10k_rates[] = { diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index c8e905669701..33af4672c909 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1883,9 +1883,10 @@ static int ath10k_pci_start_intr_msix(struct ath10k *ar, int num) ath10k_warn("request_irq(%d) failed %d\n", ar_pci->pdev->irq + i, ret); - for (; i >= MSI_ASSIGN_CE_INITIAL; i--) - free_irq(ar_pci->pdev->irq, ar); + for (i--; i >= MSI_ASSIGN_CE_INITIAL; i--) + free_irq(ar_pci->pdev->irq + i, ar); + free_irq(ar_pci->pdev->irq + MSI_ASSIGN_FW, ar); pci_disable_msi(ar_pci->pdev); return ret; } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 1e86977d3322..d105e43d22e1 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3606,7 +3606,7 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) * 7:4 R/W SWITCH_TABLE_COM_SPDT_WLAN_IDLE * SWITCH_TABLE_COM_SPDT_WLAN_IDLE */ - if (AR_SREV_9462_20(ah) || AR_SREV_9565(ah)) { + if (AR_SREV_9462_20_OR_LATER(ah) || AR_SREV_9565(ah)) { value = ar9003_switch_com_spdt_get(ah, is2ghz); REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_SWITCH_TABLE_COM_SPDT_ALL, value); @@ -4059,8 +4059,9 @@ static void ar9003_hw_thermo_cal_apply(struct ath_hw *ah) { u32 data, ko, kg; - if (!AR_SREV_9462_20(ah)) + if (!AR_SREV_9462_20_OR_LATER(ah)) return; + ar9300_otp_read_word(ah, 1, &data); ko = data & 0xff; kg = (data >> 8) & 0xff; @@ -4752,7 +4753,7 @@ tempslope: AR_PHY_TPC_19_ALPHA_THERM, temp_slope); } - if (AR_SREV_9462_20(ah)) + if (AR_SREV_9462_20_OR_LATER(ah)) REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1, AR_PHY_TPC_19_B1_ALPHA_THERM, temp_slope); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 671aaa7e7337..d402cb32283f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -24,6 +24,7 @@ #include "ar955x_1p0_initvals.h" #include "ar9580_1p0_initvals.h" #include "ar9462_2p0_initvals.h" +#include "ar9462_2p1_initvals.h" #include "ar9565_1p0_initvals.h" /* General hardware code for the AR9003 hadware family */ @@ -197,6 +198,31 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower, ar9485_1_1_pcie_phy_clkreq_disable_L1); + } else if (AR_SREV_9462_21(ah)) { + INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], + ar9462_2p1_mac_core); + INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST], + ar9462_2p1_mac_postamble); + INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE], + ar9462_2p1_baseband_core); + INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST], + ar9462_2p1_baseband_postamble); + INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE], + ar9462_2p1_radio_core); + INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST], + ar9462_2p1_radio_postamble); + INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant, + ar9462_2p1_radio_postamble_sys2ant); + INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE], + ar9462_2p1_soc_preamble); + INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST], + ar9462_2p1_soc_postamble); + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9462_2p1_common_rx_gain); + INIT_INI_ARRAY(&ah->iniModesFastClock, + ar9462_2p1_modes_fast_clock); + INIT_INI_ARRAY(&ah->iniCckfirJapan2484, + ar9462_2p1_baseband_core_txfir_coeff_japan_2484); } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core); @@ -407,6 +433,9 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah) else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9580_1p0_lowest_ob_db_tx_gain_table); + else if (AR_SREV_9462_21(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9462_2p1_modes_low_ob_db_tx_gain); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9462_modes_low_ob_db_tx_gain_table_2p0); @@ -438,6 +467,9 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah) else if (AR_SREV_9550(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar955x_1p0_modes_no_xpa_tx_gain_table); + else if (AR_SREV_9462_21(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9462_2p1_modes_high_ob_db_tx_gain); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9462_modes_high_ob_db_tx_gain_table_2p0); @@ -507,6 +539,12 @@ static void ar9003_tx_gain_table_mode4(struct ath_hw *ah) else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9580_1p0_mixed_ob_db_tx_gain_table); + else if (AR_SREV_9462_21(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9462_2p1_modes_mix_ob_db_tx_gain); + else if (AR_SREV_9462_20(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9462_modes_mix_ob_db_tx_gain_table_2p0); else INIT_INI_ARRAY(&ah->iniModesTxGain, ar9300Modes_mixed_ob_db_tx_gain_table_2p2); @@ -584,6 +622,9 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah) } else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9580_1p0_rx_gain_table); + else if (AR_SREV_9462_21(ah)) + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9462_2p1_common_rx_gain); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_rx_gain_table_2p0); @@ -606,6 +647,9 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah) else if (AR_SREV_9485_11(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9485Common_wo_xlna_rx_gain_1_1); + else if (AR_SREV_9462_21(ah)) + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9462_2p1_common_wo_xlna_rx_gain); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_wo_xlna_rx_gain_table_2p0); @@ -627,7 +671,16 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah) static void ar9003_rx_gain_table_mode2(struct ath_hw *ah) { - if (AR_SREV_9462_20(ah)) { + if (AR_SREV_9462_21(ah)) { + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9462_2p1_common_mixed_rx_gain); + INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core, + ar9462_2p1_baseband_core_mix_rxgain); + INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble, + ar9462_2p1_baseband_postamble_mix_rxgain); + INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + ar9462_2p1_baseband_postamble_5g_xlna); + } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_mixed_rx_gain_table_2p0); INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core, @@ -641,7 +694,12 @@ static void ar9003_rx_gain_table_mode2(struct ath_hw *ah) static void ar9003_rx_gain_table_mode3(struct ath_hw *ah) { - if (AR_SREV_9462_20(ah)) { + if (AR_SREV_9462_21(ah)) { + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar9462_2p1_common_5g_xlna_only_rx_gain); + INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, + ar9462_2p1_baseband_postamble_5g_xlna); + } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_2p0_5g_xlna_only_rxgain); INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index df84d20e1092..1f694ab3cc78 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -743,7 +743,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, ar9003_hw_prog_ini(ah, &ah->iniMac[i], modesIndex); ar9003_hw_prog_ini(ah, &ah->iniBB[i], modesIndex); ar9003_hw_prog_ini(ah, &ah->iniRadio[i], modesIndex); - if (i == ATH_INI_POST && AR_SREV_9462_20(ah)) + if (i == ATH_INI_POST && AR_SREV_9462_20_OR_LATER(ah)) ar9003_hw_prog_ini(ah, &ah->ini_radio_post_sys2ant, modesIndex); @@ -754,7 +754,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, */ REG_WRITE_ARRAY(&ah->iniModesRxGain, 1, regWrites); - if (AR_SREV_9462_20(ah)) { + if (AR_SREV_9462_20_OR_LATER(ah)) { /* * CUS217 mix LNA mode. */ @@ -1512,7 +1512,7 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah, ar9003_hw_prog_ini(ah, &ah->iniBB[ATH_INI_POST], modesIndex); ar9003_hw_prog_ini(ah, &ah->iniRadio[ATH_INI_POST], modesIndex); - if (AR_SREV_9462_20(ah)) + if (AR_SREV_9462_20_OR_LATER(ah)) ar9003_hw_prog_ini(ah, &ah->ini_radio_post_sys2ant, modesIndex); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 5013c731f9f6..d4d39f305a0b 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -954,7 +954,7 @@ #define AR_PHY_TPC_5_B1 (AR_SM1_BASE + 0x208) #define AR_PHY_TPC_6_B1 (AR_SM1_BASE + 0x20c) #define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220) -#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_AR9462(ah) ? \ +#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + (AR_SREV_9462_20_OR_LATER(ah) ? \ 0x280 : 0x240)) #define AR_PHY_TPC_19_B1 (AR_SM1_BASE + 0x240) #define AR_PHY_TPC_19_B1_ALPHA_THERM 0xff @@ -1048,7 +1048,7 @@ #define AR_GLB_GPIO_CONTROL (AR_GLB_BASE) #define AR_PHY_GLB_CONTROL (AR_GLB_BASE + 0x44) #define AR_GLB_SCRATCH(_ah) (AR_GLB_BASE + \ - (AR_SREV_9462_20(_ah) ? 0x4c : 0x50)) + (AR_SREV_9462_20_OR_LATER(_ah) ? 0x4c : 0x50)) #define AR_GLB_STATUS (AR_GLB_BASE + 0x48) /* diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h index 1d6b705ba110..092b9d412e7f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h @@ -879,6 +879,69 @@ static const u32 ar9462_2p0_radio_postamble[][5] = { {0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000}, }; +static const u32 ar9462_modes_mix_ob_db_tx_gain_table_2p0[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, + {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x0000d0da, 0x0000d0da, 0x0000d0de, 0x0000d0de}, + {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, + {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004}, + {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x18022622, 0x18022622, 0x12000400, 0x12000400}, + {0x0000a518, 0x1b022822, 0x1b022822, 0x16000402, 0x16000402}, + {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404}, + {0x0000a520, 0x22022c41, 0x22022c41, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x28023042, 0x28023042, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x2c023044, 0x2c023044, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x2f023644, 0x2f023644, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x34025643, 0x34025643, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x38025a44, 0x38025a44, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x3b025e45, 0x3b025e45, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x38001640, 0x38001640}, + {0x0000a540, 0x48025e6c, 0x48025e6c, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x55025eb3, 0x55025eb3, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x58025ef3, 0x58025ef3, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x62025f56, 0x62025f56, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x66027f56, 0x66027f56, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x70049f56, 0x70049f56, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x751ffff6, 0x751ffff6, 0x5c001eec, 0x5c001eec}, + {0x0000a568, 0x751ffff6, 0x751ffff6, 0x5e001ef0, 0x5e001ef0}, + {0x0000a56c, 0x751ffff6, 0x751ffff6, 0x60001ef4, 0x60001ef4}, + {0x0000a570, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a574, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a578, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a57c, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, +}; + static const u32 ar9462_modes_high_ob_db_tx_gain_table_2p0[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h new file mode 100644 index 000000000000..4dbc294df7e3 --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h @@ -0,0 +1,1774 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef INITVALS_9462_2P1_H +#define INITVALS_9462_2P1_H + +/* AR9462 2.1 */ + +static const u32 ar9462_2p1_mac_core[][2] = { + /* Addr allmodes */ + {0x00000008, 0x00000000}, + {0x00000030, 0x000e0085}, + {0x00000034, 0x00000005}, + {0x00000040, 0x00000000}, + {0x00000044, 0x00000000}, + {0x00000048, 0x00000008}, + {0x0000004c, 0x00000010}, + {0x00000050, 0x00000000}, + {0x00001040, 0x002ffc0f}, + {0x00001044, 0x002ffc0f}, + {0x00001048, 0x002ffc0f}, + {0x0000104c, 0x002ffc0f}, + {0x00001050, 0x002ffc0f}, + {0x00001054, 0x002ffc0f}, + {0x00001058, 0x002ffc0f}, + {0x0000105c, 0x002ffc0f}, + {0x00001060, 0x002ffc0f}, + {0x00001064, 0x002ffc0f}, + {0x000010f0, 0x00000100}, + {0x00001270, 0x00000000}, + {0x000012b0, 0x00000000}, + {0x000012f0, 0x00000000}, + {0x0000143c, 0x00000000}, + {0x0000147c, 0x00000000}, + {0x00001810, 0x0f000003}, + {0x00008000, 0x00000000}, + {0x00008004, 0x00000000}, + {0x00008008, 0x00000000}, + {0x0000800c, 0x00000000}, + {0x00008018, 0x00000000}, + {0x00008020, 0x00000000}, + {0x00008038, 0x00000000}, + {0x0000803c, 0x00080000}, + {0x00008040, 0x00000000}, + {0x00008044, 0x00000000}, + {0x00008048, 0x00000000}, + {0x0000804c, 0xffffffff}, + {0x00008054, 0x00000000}, + {0x00008058, 0x00000000}, + {0x0000805c, 0x000fc78f}, + {0x00008060, 0x0000000f}, + {0x00008064, 0x00000000}, + {0x00008070, 0x00000310}, + {0x00008074, 0x00000020}, + {0x00008078, 0x00000000}, + {0x0000809c, 0x0000000f}, + {0x000080a0, 0x00000000}, + {0x000080a4, 0x02ff0000}, + {0x000080a8, 0x0e070605}, + {0x000080ac, 0x0000000d}, + {0x000080b0, 0x00000000}, + {0x000080b4, 0x00000000}, + {0x000080b8, 0x00000000}, + {0x000080bc, 0x00000000}, + {0x000080c0, 0x2a800000}, + {0x000080c4, 0x06900168}, + {0x000080c8, 0x13881c20}, + {0x000080cc, 0x01f40000}, + {0x000080d0, 0x00252500}, + {0x000080d4, 0x00b00005}, + {0x000080d8, 0x00400002}, + {0x000080dc, 0x00000000}, + {0x000080e0, 0xffffffff}, + {0x000080e4, 0x0000ffff}, + {0x000080e8, 0x3f3f3f3f}, + {0x000080ec, 0x00000000}, + {0x000080f0, 0x00000000}, + {0x000080f4, 0x00000000}, + {0x000080fc, 0x00020000}, + {0x00008100, 0x00000000}, + {0x00008108, 0x00000052}, + {0x0000810c, 0x00000000}, + {0x00008110, 0x00000000}, + {0x00008114, 0x000007ff}, + {0x00008118, 0x000000aa}, + {0x0000811c, 0x00003210}, + {0x00008124, 0x00000000}, + {0x00008128, 0x00000000}, + {0x0000812c, 0x00000000}, + {0x00008130, 0x00000000}, + {0x00008134, 0x00000000}, + {0x00008138, 0x00000000}, + {0x0000813c, 0x0000ffff}, + {0x00008144, 0xffffffff}, + {0x00008168, 0x00000000}, + {0x0000816c, 0x00000000}, + {0x00008170, 0x18486e00}, + {0x00008174, 0x33332210}, + {0x00008178, 0x00000000}, + {0x0000817c, 0x00020000}, + {0x000081c4, 0x33332210}, + {0x000081c8, 0x00000000}, + {0x000081cc, 0x00000000}, + {0x000081d4, 0x00000000}, + {0x000081ec, 0x00000000}, + {0x000081f0, 0x00000000}, + {0x000081f4, 0x00000000}, + {0x000081f8, 0x00000000}, + {0x000081fc, 0x00000000}, + {0x00008240, 0x00100000}, + {0x00008244, 0x0010f400}, + {0x00008248, 0x00000800}, + {0x0000824c, 0x0001e800}, + {0x00008250, 0x00000000}, + {0x00008254, 0x00000000}, + {0x00008258, 0x00000000}, + {0x0000825c, 0x40000000}, + {0x00008260, 0x00080922}, + {0x00008264, 0x99c00010}, + {0x00008268, 0xffffffff}, + {0x0000826c, 0x0000ffff}, + {0x00008270, 0x00000000}, + {0x00008274, 0x40000000}, + {0x00008278, 0x003e4180}, + {0x0000827c, 0x00000004}, + {0x00008284, 0x0000002c}, + {0x00008288, 0x0000002c}, + {0x0000828c, 0x000000ff}, + {0x00008294, 0x00000000}, + {0x00008298, 0x00000000}, + {0x0000829c, 0x00000000}, + {0x00008300, 0x00000140}, + {0x00008314, 0x00000000}, + {0x0000831c, 0x0000010d}, + {0x00008328, 0x00000000}, + {0x0000832c, 0x0000001f}, + {0x00008330, 0x00000302}, + {0x00008334, 0x00000700}, + {0x00008338, 0xffff0000}, + {0x0000833c, 0x02400000}, + {0x00008340, 0x000107ff}, + {0x00008344, 0xaa48107b}, + {0x00008348, 0x008f0000}, + {0x0000835c, 0x00000000}, + {0x00008360, 0xffffffff}, + {0x00008364, 0xffffffff}, + {0x00008368, 0x00000000}, + {0x00008370, 0x00000000}, + {0x00008374, 0x000000ff}, + {0x00008378, 0x00000000}, + {0x0000837c, 0x00000000}, + {0x00008380, 0xffffffff}, + {0x00008384, 0xffffffff}, + {0x00008390, 0xffffffff}, + {0x00008394, 0xffffffff}, + {0x00008398, 0x00000000}, + {0x0000839c, 0x00000000}, + {0x000083a4, 0x0000fa14}, + {0x000083a8, 0x000f0c00}, + {0x000083ac, 0x33332210}, + {0x000083b0, 0x33332210}, + {0x000083b4, 0x33332210}, + {0x000083b8, 0x33332210}, + {0x000083bc, 0x00000000}, + {0x000083c0, 0x00000000}, + {0x000083c4, 0x00000000}, + {0x000083c8, 0x00000000}, + {0x000083cc, 0x00000200}, + {0x000083d0, 0x000301ff}, +}; + +static const u32 ar9462_2p1_mac_postamble[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, + {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c}, + {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38}, + {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00}, + {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b}, + {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810}, + {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a}, + {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440}, +}; + +static const u32 ar9462_2p1_baseband_core[][2] = { + /* Addr allmodes */ + {0x00009800, 0xafe68e30}, + {0x00009804, 0xfd14e000}, + {0x00009808, 0x9c0a9f6b}, + {0x0000980c, 0x04900000}, + {0x00009814, 0x9280c00a}, + {0x00009818, 0x00000000}, + {0x0000981c, 0x00020028}, + {0x00009834, 0x6400a290}, + {0x00009838, 0x0108ecff}, + {0x0000983c, 0x0d000600}, + {0x00009880, 0x201fff00}, + {0x00009884, 0x00001042}, + {0x000098a4, 0x00200400}, + {0x000098b0, 0x32440bbe}, + {0x000098d0, 0x004b6a8e}, + {0x000098d4, 0x00000820}, + {0x000098dc, 0x00000000}, + {0x000098e4, 0x01ffffff}, + {0x000098e8, 0x01ffffff}, + {0x000098ec, 0x01ffffff}, + {0x000098f0, 0x00000000}, + {0x000098f4, 0x00000000}, + {0x00009bf0, 0x80000000}, + {0x00009c04, 0xff55ff55}, + {0x00009c08, 0x0320ff55}, + {0x00009c0c, 0x00000000}, + {0x00009c10, 0x00000000}, + {0x00009c14, 0x00046384}, + {0x00009c18, 0x05b6b440}, + {0x00009c1c, 0x00b6b440}, + {0x00009d00, 0xc080a333}, + {0x00009d04, 0x40206c10}, + {0x00009d08, 0x009c4060}, + {0x00009d0c, 0x9883800a}, + {0x00009d10, 0x01834061}, + {0x00009d14, 0x00c0040b}, + {0x00009d18, 0x00000000}, + {0x00009e08, 0x0038230c}, + {0x00009e24, 0x990bb515}, + {0x00009e28, 0x0c6f0000}, + {0x00009e30, 0x06336f77}, + {0x00009e34, 0x6af6532f}, + {0x00009e38, 0x0cc80c00}, + {0x00009e40, 0x15262820}, + {0x00009e4c, 0x00001004}, + {0x00009e50, 0x00ff03f1}, + {0x00009e54, 0xe4c555c2}, + {0x00009e58, 0xfd857722}, + {0x00009e5c, 0xe9198724}, + {0x00009fc0, 0x803e4788}, + {0x00009fc4, 0x0001efb5}, + {0x00009fcc, 0x40000014}, + {0x00009fd0, 0x0a193b93}, + {0x0000a20c, 0x00000000}, + {0x0000a220, 0x00000000}, + {0x0000a224, 0x00000000}, + {0x0000a228, 0x10002310}, + {0x0000a23c, 0x00000000}, + {0x0000a244, 0x0c000000}, + {0x0000a2a0, 0x00000001}, + {0x0000a2c0, 0x00000001}, + {0x0000a2c8, 0x00000000}, + {0x0000a2cc, 0x18c43433}, + {0x0000a2d4, 0x00000000}, + {0x0000a2ec, 0x00000000}, + {0x0000a2f0, 0x00000000}, + {0x0000a2f4, 0x00000000}, + {0x0000a2f8, 0x00000000}, + {0x0000a344, 0x00000000}, + {0x0000a34c, 0x00000000}, + {0x0000a350, 0x0000a000}, + {0x0000a364, 0x00000000}, + {0x0000a370, 0x00000000}, + {0x0000a390, 0x00000001}, + {0x0000a394, 0x00000444}, + {0x0000a398, 0x001f0e0f}, + {0x0000a39c, 0x0075393f}, + {0x0000a3a0, 0xb79f6427}, + {0x0000a3c0, 0x20202020}, + {0x0000a3c4, 0x22222220}, + {0x0000a3c8, 0x20200020}, + {0x0000a3cc, 0x20202020}, + {0x0000a3d0, 0x20202020}, + {0x0000a3d4, 0x20202020}, + {0x0000a3d8, 0x20202020}, + {0x0000a3dc, 0x20202020}, + {0x0000a3e0, 0x20202020}, + {0x0000a3e4, 0x20202020}, + {0x0000a3e8, 0x20202020}, + {0x0000a3ec, 0x20202020}, + {0x0000a3f0, 0x00000000}, + {0x0000a3f4, 0x00000006}, + {0x0000a3f8, 0x0c9bd380}, + {0x0000a3fc, 0x000f0f01}, + {0x0000a400, 0x8fa91f01}, + {0x0000a404, 0x00000000}, + {0x0000a408, 0x0e79e5c6}, + {0x0000a40c, 0x00820820}, + {0x0000a414, 0x1ce739ce}, + {0x0000a418, 0x2d001dce}, + {0x0000a434, 0x00000000}, + {0x0000a438, 0x00001801}, + {0x0000a43c, 0x00100000}, + {0x0000a444, 0x00000000}, + {0x0000a448, 0x05000080}, + {0x0000a44c, 0x00000001}, + {0x0000a450, 0x00010000}, + {0x0000a454, 0x07000000}, + {0x0000a644, 0xbfad9d74}, + {0x0000a648, 0x0048060a}, + {0x0000a64c, 0x00002037}, + {0x0000a670, 0x03020100}, + {0x0000a674, 0x09080504}, + {0x0000a678, 0x0d0c0b0a}, + {0x0000a67c, 0x13121110}, + {0x0000a680, 0x31301514}, + {0x0000a684, 0x35343332}, + {0x0000a688, 0x00000036}, + {0x0000a690, 0x00000838}, + {0x0000a6b0, 0x0000000a}, + {0x0000a6b4, 0x00512c01}, + {0x0000a7c0, 0x00000000}, + {0x0000a7c4, 0xfffffffc}, + {0x0000a7c8, 0x00000000}, + {0x0000a7cc, 0x00000000}, + {0x0000a7d0, 0x00000000}, + {0x0000a7d4, 0x00000004}, + {0x0000a7dc, 0x00000000}, + {0x0000a7f0, 0x80000000}, + {0x0000a8d0, 0x004b6a8e}, + {0x0000a8d4, 0x00000820}, + {0x0000a8dc, 0x00000000}, + {0x0000a8f0, 0x00000000}, + {0x0000a8f4, 0x00000000}, + {0x0000abf0, 0x80000000}, + {0x0000b2d0, 0x00000080}, + {0x0000b2d4, 0x00000000}, + {0x0000b2ec, 0x00000000}, + {0x0000b2f0, 0x00000000}, + {0x0000b2f4, 0x00000000}, + {0x0000b2f8, 0x00000000}, + {0x0000b408, 0x0e79e5c0}, + {0x0000b40c, 0x00820820}, + {0x0000b420, 0x00000000}, + {0x0000b6b0, 0x0000000a}, + {0x0000b6b4, 0x00000001}, +}; + +static const u32 ar9462_2p1_baseband_postamble[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a800d}, + {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a01ae}, + {0x00009824, 0x63c640de, 0x5ac640d0, 0x5ac640d0, 0x63c640da}, + {0x00009828, 0x0796be89, 0x0696b081, 0x0696b881, 0x09143e81}, + {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4}, + {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c}, + {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4}, + {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a2}, + {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020}, + {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000d8}, + {0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec86d2e}, + {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32365a5e}, + {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, + {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, + {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021}, + {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282}, + {0x00009e44, 0x62321e27, 0x62321e27, 0xfe291e27, 0xfe291e27}, + {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012}, + {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000}, + {0x0000a204, 0x01318fc0, 0x01318fc4, 0x01318fc4, 0x01318fc0}, + {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004}, + {0x0000a22c, 0x01026a2f, 0x01026a27, 0x01026a2f, 0x01026a2f}, + {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b}, + {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff}, + {0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018}, + {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108}, + {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898}, + {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002}, + {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e}, + {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501}, + {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e}, + {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b}, + {0x0000a284, 0x00000000, 0x00000000, 0x00000150, 0x00000150}, + {0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110}, + {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222}, + {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, + {0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982}, + {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b}, + {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a3a4, 0x00000050, 0x00000050, 0x00000000, 0x00000000}, + {0x0000a3a8, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa}, + {0x0000a3ac, 0xaaaaaa00, 0xaa30aa30, 0xaaaaaa00, 0xaaaaaa00}, + {0x0000a41c, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce}, + {0x0000a420, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce}, + {0x0000a424, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce}, + {0x0000a428, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce}, + {0x0000a42c, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce}, + {0x0000a430, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce}, + {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, + {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000}, + {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, + {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce}, + {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550}, +}; + +static const u32 ar9462_2p1_radio_core[][2] = { + /* Addr allmodes */ + {0x00016000, 0x36db6db6}, + {0x00016004, 0x6db6db40}, + {0x00016008, 0x73f00000}, + {0x0001600c, 0x00000000}, + {0x00016010, 0x6d820001}, + {0x00016040, 0x7f80fff8}, + {0x0001604c, 0x2699e04f}, + {0x00016050, 0x6db6db6c}, + {0x00016058, 0x6c200000}, + {0x00016080, 0x000c0000}, + {0x00016084, 0x9a68048c}, + {0x00016088, 0x54214514}, + {0x0001608c, 0x1203040b}, + {0x00016090, 0x24926490}, + {0x00016098, 0xd2888888}, + {0x000160a0, 0x0a108ffe}, + {0x000160a4, 0x812fc491}, + {0x000160a8, 0x423c8000}, + {0x000160b4, 0x92000000}, + {0x000160b8, 0x0285dddc}, + {0x000160bc, 0x02908888}, + {0x000160c0, 0x00adb6d0}, + {0x000160c4, 0x6db6db60}, + {0x000160c8, 0x6db6db6c}, + {0x000160cc, 0x0de6c1b0}, + {0x00016100, 0x3fffbe04}, + {0x00016104, 0xfff80000}, + {0x00016108, 0x00200400}, + {0x00016110, 0x00000000}, + {0x00016144, 0x02084080}, + {0x00016148, 0x000080c0}, + {0x00016280, 0x050a0001}, + {0x00016284, 0x3d841418}, + {0x00016288, 0x00000000}, + {0x0001628c, 0xe3000000}, + {0x00016290, 0xa1005080}, + {0x00016294, 0x00000020}, + {0x00016298, 0x54a82900}, + {0x00016340, 0x121e4276}, + {0x00016344, 0x00300000}, + {0x00016400, 0x36db6db6}, + {0x00016404, 0x6db6db40}, + {0x00016408, 0x73f00000}, + {0x0001640c, 0x00000000}, + {0x00016410, 0x6c800001}, + {0x00016440, 0x7f80fff8}, + {0x0001644c, 0x4699e04f}, + {0x00016450, 0x6db6db6c}, + {0x00016500, 0x3fffbe04}, + {0x00016504, 0xfff80000}, + {0x00016508, 0x00200400}, + {0x00016510, 0x00000000}, + {0x00016544, 0x02084080}, + {0x00016548, 0x000080c0}, +}; + +static const u32 ar9462_2p1_radio_postamble[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524}, + {0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70}, + {0x0001610c, 0x48000000, 0x40000000, 0x40000000, 0x40000000}, + {0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000}, +}; + +static const u32 ar9462_2p1_soc_preamble[][2] = { + /* Addr allmodes */ + {0x000040a4, 0x00a0c1c9}, + {0x00007020, 0x00000000}, + {0x00007034, 0x00000002}, + {0x00007038, 0x000004c2}, +}; + +static const u32 ar9462_2p1_soc_postamble[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00007010, 0x00000033, 0x00000033, 0x00000033, 0x00000033}, +}; + +static const u32 ar9462_2p1_radio_postamble_sys2ant[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808}, + {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, + {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, +}; + +static const u32 ar9462_2p1_common_rx_gain[][2] = { + /* Addr allmodes */ + {0x0000a000, 0x00010000}, + {0x0000a004, 0x00030002}, + {0x0000a008, 0x00050004}, + {0x0000a00c, 0x00810080}, + {0x0000a010, 0x00830082}, + {0x0000a014, 0x01810180}, + {0x0000a018, 0x01830182}, + {0x0000a01c, 0x01850184}, + {0x0000a020, 0x01890188}, + {0x0000a024, 0x018b018a}, + {0x0000a028, 0x018d018c}, + {0x0000a02c, 0x01910190}, + {0x0000a030, 0x01930192}, + {0x0000a034, 0x01950194}, + {0x0000a038, 0x038a0196}, + {0x0000a03c, 0x038c038b}, + {0x0000a040, 0x0390038d}, + {0x0000a044, 0x03920391}, + {0x0000a048, 0x03940393}, + {0x0000a04c, 0x03960395}, + {0x0000a050, 0x00000000}, + {0x0000a054, 0x00000000}, + {0x0000a058, 0x00000000}, + {0x0000a05c, 0x00000000}, + {0x0000a060, 0x00000000}, + {0x0000a064, 0x00000000}, + {0x0000a068, 0x00000000}, + {0x0000a06c, 0x00000000}, + {0x0000a070, 0x00000000}, + {0x0000a074, 0x00000000}, + {0x0000a078, 0x00000000}, + {0x0000a07c, 0x00000000}, + {0x0000a080, 0x22222229}, + {0x0000a084, 0x1d1d1d1d}, + {0x0000a088, 0x1d1d1d1d}, + {0x0000a08c, 0x1d1d1d1d}, + {0x0000a090, 0x171d1d1d}, + {0x0000a094, 0x11111717}, + {0x0000a098, 0x00030311}, + {0x0000a09c, 0x00000000}, + {0x0000a0a0, 0x00000000}, + {0x0000a0a4, 0x00000000}, + {0x0000a0a8, 0x00000000}, + {0x0000a0ac, 0x00000000}, + {0x0000a0b0, 0x00000000}, + {0x0000a0b4, 0x00000000}, + {0x0000a0b8, 0x00000000}, + {0x0000a0bc, 0x00000000}, + {0x0000a0c0, 0x001f0000}, + {0x0000a0c4, 0x01000101}, + {0x0000a0c8, 0x011e011f}, + {0x0000a0cc, 0x011c011d}, + {0x0000a0d0, 0x02030204}, + {0x0000a0d4, 0x02010202}, + {0x0000a0d8, 0x021f0200}, + {0x0000a0dc, 0x0302021e}, + {0x0000a0e0, 0x03000301}, + {0x0000a0e4, 0x031e031f}, + {0x0000a0e8, 0x0402031d}, + {0x0000a0ec, 0x04000401}, + {0x0000a0f0, 0x041e041f}, + {0x0000a0f4, 0x0502041d}, + {0x0000a0f8, 0x05000501}, + {0x0000a0fc, 0x051e051f}, + {0x0000a100, 0x06010602}, + {0x0000a104, 0x061f0600}, + {0x0000a108, 0x061d061e}, + {0x0000a10c, 0x07020703}, + {0x0000a110, 0x07000701}, + {0x0000a114, 0x00000000}, + {0x0000a118, 0x00000000}, + {0x0000a11c, 0x00000000}, + {0x0000a120, 0x00000000}, + {0x0000a124, 0x00000000}, + {0x0000a128, 0x00000000}, + {0x0000a12c, 0x00000000}, + {0x0000a130, 0x00000000}, + {0x0000a134, 0x00000000}, + {0x0000a138, 0x00000000}, + {0x0000a13c, 0x00000000}, + {0x0000a140, 0x001f0000}, + {0x0000a144, 0x01000101}, + {0x0000a148, 0x011e011f}, + {0x0000a14c, 0x011c011d}, + {0x0000a150, 0x02030204}, + {0x0000a154, 0x02010202}, + {0x0000a158, 0x021f0200}, + {0x0000a15c, 0x0302021e}, + {0x0000a160, 0x03000301}, + {0x0000a164, 0x031e031f}, + {0x0000a168, 0x0402031d}, + {0x0000a16c, 0x04000401}, + {0x0000a170, 0x041e041f}, + {0x0000a174, 0x0502041d}, + {0x0000a178, 0x05000501}, + {0x0000a17c, 0x051e051f}, + {0x0000a180, 0x06010602}, + {0x0000a184, 0x061f0600}, + {0x0000a188, 0x061d061e}, + {0x0000a18c, 0x07020703}, + {0x0000a190, 0x07000701}, + {0x0000a194, 0x00000000}, + {0x0000a198, 0x00000000}, + {0x0000a19c, 0x00000000}, + {0x0000a1a0, 0x00000000}, + {0x0000a1a4, 0x00000000}, + {0x0000a1a8, 0x00000000}, + {0x0000a1ac, 0x00000000}, + {0x0000a1b0, 0x00000000}, + {0x0000a1b4, 0x00000000}, + {0x0000a1b8, 0x00000000}, + {0x0000a1bc, 0x00000000}, + {0x0000a1c0, 0x00000000}, + {0x0000a1c4, 0x00000000}, + {0x0000a1c8, 0x00000000}, + {0x0000a1cc, 0x00000000}, + {0x0000a1d0, 0x00000000}, + {0x0000a1d4, 0x00000000}, + {0x0000a1d8, 0x00000000}, + {0x0000a1dc, 0x00000000}, + {0x0000a1e0, 0x00000000}, + {0x0000a1e4, 0x00000000}, + {0x0000a1e8, 0x00000000}, + {0x0000a1ec, 0x00000000}, + {0x0000a1f0, 0x00000396}, + {0x0000a1f4, 0x00000396}, + {0x0000a1f8, 0x00000396}, + {0x0000a1fc, 0x00000196}, + {0x0000b000, 0x00010000}, + {0x0000b004, 0x00030002}, + {0x0000b008, 0x00050004}, + {0x0000b00c, 0x00810080}, + {0x0000b010, 0x00830082}, + {0x0000b014, 0x01810180}, + {0x0000b018, 0x01830182}, + {0x0000b01c, 0x01850184}, + {0x0000b020, 0x02810280}, + {0x0000b024, 0x02830282}, + {0x0000b028, 0x02850284}, + {0x0000b02c, 0x02890288}, + {0x0000b030, 0x028b028a}, + {0x0000b034, 0x0388028c}, + {0x0000b038, 0x038a0389}, + {0x0000b03c, 0x038c038b}, + {0x0000b040, 0x0390038d}, + {0x0000b044, 0x03920391}, + {0x0000b048, 0x03940393}, + {0x0000b04c, 0x03960395}, + {0x0000b050, 0x00000000}, + {0x0000b054, 0x00000000}, + {0x0000b058, 0x00000000}, + {0x0000b05c, 0x00000000}, + {0x0000b060, 0x00000000}, + {0x0000b064, 0x00000000}, + {0x0000b068, 0x00000000}, + {0x0000b06c, 0x00000000}, + {0x0000b070, 0x00000000}, + {0x0000b074, 0x00000000}, + {0x0000b078, 0x00000000}, + {0x0000b07c, 0x00000000}, + {0x0000b080, 0x2a2d2f32}, + {0x0000b084, 0x21232328}, + {0x0000b088, 0x19191c1e}, + {0x0000b08c, 0x12141417}, + {0x0000b090, 0x07070e0e}, + {0x0000b094, 0x03030305}, + {0x0000b098, 0x00000003}, + {0x0000b09c, 0x00000000}, + {0x0000b0a0, 0x00000000}, + {0x0000b0a4, 0x00000000}, + {0x0000b0a8, 0x00000000}, + {0x0000b0ac, 0x00000000}, + {0x0000b0b0, 0x00000000}, + {0x0000b0b4, 0x00000000}, + {0x0000b0b8, 0x00000000}, + {0x0000b0bc, 0x00000000}, + {0x0000b0c0, 0x003f0020}, + {0x0000b0c4, 0x00400041}, + {0x0000b0c8, 0x0140005f}, + {0x0000b0cc, 0x0160015f}, + {0x0000b0d0, 0x017e017f}, + {0x0000b0d4, 0x02410242}, + {0x0000b0d8, 0x025f0240}, + {0x0000b0dc, 0x027f0260}, + {0x0000b0e0, 0x0341027e}, + {0x0000b0e4, 0x035f0340}, + {0x0000b0e8, 0x037f0360}, + {0x0000b0ec, 0x04400441}, + {0x0000b0f0, 0x0460045f}, + {0x0000b0f4, 0x0541047f}, + {0x0000b0f8, 0x055f0540}, + {0x0000b0fc, 0x057f0560}, + {0x0000b100, 0x06400641}, + {0x0000b104, 0x0660065f}, + {0x0000b108, 0x067e067f}, + {0x0000b10c, 0x07410742}, + {0x0000b110, 0x075f0740}, + {0x0000b114, 0x077f0760}, + {0x0000b118, 0x07800781}, + {0x0000b11c, 0x07a0079f}, + {0x0000b120, 0x07c107bf}, + {0x0000b124, 0x000007c0}, + {0x0000b128, 0x00000000}, + {0x0000b12c, 0x00000000}, + {0x0000b130, 0x00000000}, + {0x0000b134, 0x00000000}, + {0x0000b138, 0x00000000}, + {0x0000b13c, 0x00000000}, + {0x0000b140, 0x003f0020}, + {0x0000b144, 0x00400041}, + {0x0000b148, 0x0140005f}, + {0x0000b14c, 0x0160015f}, + {0x0000b150, 0x017e017f}, + {0x0000b154, 0x02410242}, + {0x0000b158, 0x025f0240}, + {0x0000b15c, 0x027f0260}, + {0x0000b160, 0x0341027e}, + {0x0000b164, 0x035f0340}, + {0x0000b168, 0x037f0360}, + {0x0000b16c, 0x04400441}, + {0x0000b170, 0x0460045f}, + {0x0000b174, 0x0541047f}, + {0x0000b178, 0x055f0540}, + {0x0000b17c, 0x057f0560}, + {0x0000b180, 0x06400641}, + {0x0000b184, 0x0660065f}, + {0x0000b188, 0x067e067f}, + {0x0000b18c, 0x07410742}, + {0x0000b190, 0x075f0740}, + {0x0000b194, 0x077f0760}, + {0x0000b198, 0x07800781}, + {0x0000b19c, 0x07a0079f}, + {0x0000b1a0, 0x07c107bf}, + {0x0000b1a4, 0x000007c0}, + {0x0000b1a8, 0x00000000}, + {0x0000b1ac, 0x00000000}, + {0x0000b1b0, 0x00000000}, + {0x0000b1b4, 0x00000000}, + {0x0000b1b8, 0x00000000}, + {0x0000b1bc, 0x00000000}, + {0x0000b1c0, 0x00000000}, + {0x0000b1c4, 0x00000000}, + {0x0000b1c8, 0x00000000}, + {0x0000b1cc, 0x00000000}, + {0x0000b1d0, 0x00000000}, + {0x0000b1d4, 0x00000000}, + {0x0000b1d8, 0x00000000}, + {0x0000b1dc, 0x00000000}, + {0x0000b1e0, 0x00000000}, + {0x0000b1e4, 0x00000000}, + {0x0000b1e8, 0x00000000}, + {0x0000b1ec, 0x00000000}, + {0x0000b1f0, 0x00000396}, + {0x0000b1f4, 0x00000396}, + {0x0000b1f8, 0x00000396}, + {0x0000b1fc, 0x00000196}, +}; + +static const u32 ar9462_2p1_common_mixed_rx_gain[][2] = { + /* Addr allmodes */ + {0x0000a000, 0x00010000}, + {0x0000a004, 0x00030002}, + {0x0000a008, 0x00050004}, + {0x0000a00c, 0x00810080}, + {0x0000a010, 0x00830082}, + {0x0000a014, 0x01810180}, + {0x0000a018, 0x01830182}, + {0x0000a01c, 0x01850184}, + {0x0000a020, 0x01890188}, + {0x0000a024, 0x018b018a}, + {0x0000a028, 0x018d018c}, + {0x0000a02c, 0x03820190}, + {0x0000a030, 0x03840383}, + {0x0000a034, 0x03880385}, + {0x0000a038, 0x038a0389}, + {0x0000a03c, 0x038c038b}, + {0x0000a040, 0x0390038d}, + {0x0000a044, 0x03920391}, + {0x0000a048, 0x03940393}, + {0x0000a04c, 0x03960395}, + {0x0000a050, 0x00000000}, + {0x0000a054, 0x00000000}, + {0x0000a058, 0x00000000}, + {0x0000a05c, 0x00000000}, + {0x0000a060, 0x00000000}, + {0x0000a064, 0x00000000}, + {0x0000a068, 0x00000000}, + {0x0000a06c, 0x00000000}, + {0x0000a070, 0x00000000}, + {0x0000a074, 0x00000000}, + {0x0000a078, 0x00000000}, + {0x0000a07c, 0x00000000}, + {0x0000a080, 0x29292929}, + {0x0000a084, 0x29292929}, + {0x0000a088, 0x29292929}, + {0x0000a08c, 0x29292929}, + {0x0000a090, 0x22292929}, + {0x0000a094, 0x1d1d2222}, + {0x0000a098, 0x0c111117}, + {0x0000a09c, 0x00030303}, + {0x0000a0a0, 0x00000000}, + {0x0000a0a4, 0x00000000}, + {0x0000a0a8, 0x00000000}, + {0x0000a0ac, 0x00000000}, + {0x0000a0b0, 0x00000000}, + {0x0000a0b4, 0x00000000}, + {0x0000a0b8, 0x00000000}, + {0x0000a0bc, 0x00000000}, + {0x0000a0c0, 0x001f0000}, + {0x0000a0c4, 0x01000101}, + {0x0000a0c8, 0x011e011f}, + {0x0000a0cc, 0x011c011d}, + {0x0000a0d0, 0x02030204}, + {0x0000a0d4, 0x02010202}, + {0x0000a0d8, 0x021f0200}, + {0x0000a0dc, 0x0302021e}, + {0x0000a0e0, 0x03000301}, + {0x0000a0e4, 0x031e031f}, + {0x0000a0e8, 0x0402031d}, + {0x0000a0ec, 0x04000401}, + {0x0000a0f0, 0x041e041f}, + {0x0000a0f4, 0x0502041d}, + {0x0000a0f8, 0x05000501}, + {0x0000a0fc, 0x051e051f}, + {0x0000a100, 0x06010602}, + {0x0000a104, 0x061f0600}, + {0x0000a108, 0x061d061e}, + {0x0000a10c, 0x07020703}, + {0x0000a110, 0x07000701}, + {0x0000a114, 0x00000000}, + {0x0000a118, 0x00000000}, + {0x0000a11c, 0x00000000}, + {0x0000a120, 0x00000000}, + {0x0000a124, 0x00000000}, + {0x0000a128, 0x00000000}, + {0x0000a12c, 0x00000000}, + {0x0000a130, 0x00000000}, + {0x0000a134, 0x00000000}, + {0x0000a138, 0x00000000}, + {0x0000a13c, 0x00000000}, + {0x0000a140, 0x001f0000}, + {0x0000a144, 0x01000101}, + {0x0000a148, 0x011e011f}, + {0x0000a14c, 0x011c011d}, + {0x0000a150, 0x02030204}, + {0x0000a154, 0x02010202}, + {0x0000a158, 0x021f0200}, + {0x0000a15c, 0x0302021e}, + {0x0000a160, 0x03000301}, + {0x0000a164, 0x031e031f}, + {0x0000a168, 0x0402031d}, + {0x0000a16c, 0x04000401}, + {0x0000a170, 0x041e041f}, + {0x0000a174, 0x0502041d}, + {0x0000a178, 0x05000501}, + {0x0000a17c, 0x051e051f}, + {0x0000a180, 0x06010602}, + {0x0000a184, 0x061f0600}, + {0x0000a188, 0x061d061e}, + {0x0000a18c, 0x07020703}, + {0x0000a190, 0x07000701}, + {0x0000a194, 0x00000000}, + {0x0000a198, 0x00000000}, + {0x0000a19c, 0x00000000}, + {0x0000a1a0, 0x00000000}, + {0x0000a1a4, 0x00000000}, + {0x0000a1a8, 0x00000000}, + {0x0000a1ac, 0x00000000}, + {0x0000a1b0, 0x00000000}, + {0x0000a1b4, 0x00000000}, + {0x0000a1b8, 0x00000000}, + {0x0000a1bc, 0x00000000}, + {0x0000a1c0, 0x00000000}, + {0x0000a1c4, 0x00000000}, + {0x0000a1c8, 0x00000000}, + {0x0000a1cc, 0x00000000}, + {0x0000a1d0, 0x00000000}, + {0x0000a1d4, 0x00000000}, + {0x0000a1d8, 0x00000000}, + {0x0000a1dc, 0x00000000}, + {0x0000a1e0, 0x00000000}, + {0x0000a1e4, 0x00000000}, + {0x0000a1e8, 0x00000000}, + {0x0000a1ec, 0x00000000}, + {0x0000a1f0, 0x00000396}, + {0x0000a1f4, 0x00000396}, + {0x0000a1f8, 0x00000396}, + {0x0000a1fc, 0x00000196}, + {0x0000b000, 0x00010000}, + {0x0000b004, 0x00030002}, + {0x0000b008, 0x00050004}, + {0x0000b00c, 0x00810080}, + {0x0000b010, 0x00830082}, + {0x0000b014, 0x01810180}, + {0x0000b018, 0x01830182}, + {0x0000b01c, 0x01850184}, + {0x0000b020, 0x02810280}, + {0x0000b024, 0x02830282}, + {0x0000b028, 0x02850284}, + {0x0000b02c, 0x02890288}, + {0x0000b030, 0x028b028a}, + {0x0000b034, 0x0388028c}, + {0x0000b038, 0x038a0389}, + {0x0000b03c, 0x038c038b}, + {0x0000b040, 0x0390038d}, + {0x0000b044, 0x03920391}, + {0x0000b048, 0x03940393}, + {0x0000b04c, 0x03960395}, + {0x0000b050, 0x00000000}, + {0x0000b054, 0x00000000}, + {0x0000b058, 0x00000000}, + {0x0000b05c, 0x00000000}, + {0x0000b060, 0x00000000}, + {0x0000b064, 0x00000000}, + {0x0000b068, 0x00000000}, + {0x0000b06c, 0x00000000}, + {0x0000b070, 0x00000000}, + {0x0000b074, 0x00000000}, + {0x0000b078, 0x00000000}, + {0x0000b07c, 0x00000000}, + {0x0000b080, 0x2a2d2f32}, + {0x0000b084, 0x21232328}, + {0x0000b088, 0x19191c1e}, + {0x0000b08c, 0x12141417}, + {0x0000b090, 0x07070e0e}, + {0x0000b094, 0x03030305}, + {0x0000b098, 0x00000003}, + {0x0000b09c, 0x00000000}, + {0x0000b0a0, 0x00000000}, + {0x0000b0a4, 0x00000000}, + {0x0000b0a8, 0x00000000}, + {0x0000b0ac, 0x00000000}, + {0x0000b0b0, 0x00000000}, + {0x0000b0b4, 0x00000000}, + {0x0000b0b8, 0x00000000}, + {0x0000b0bc, 0x00000000}, + {0x0000b0c0, 0x003f0020}, + {0x0000b0c4, 0x00400041}, + {0x0000b0c8, 0x0140005f}, + {0x0000b0cc, 0x0160015f}, + {0x0000b0d0, 0x017e017f}, + {0x0000b0d4, 0x02410242}, + {0x0000b0d8, 0x025f0240}, + {0x0000b0dc, 0x027f0260}, + {0x0000b0e0, 0x0341027e}, + {0x0000b0e4, 0x035f0340}, + {0x0000b0e8, 0x037f0360}, + {0x0000b0ec, 0x04400441}, + {0x0000b0f0, 0x0460045f}, + {0x0000b0f4, 0x0541047f}, + {0x0000b0f8, 0x055f0540}, + {0x0000b0fc, 0x057f0560}, + {0x0000b100, 0x06400641}, + {0x0000b104, 0x0660065f}, + {0x0000b108, 0x067e067f}, + {0x0000b10c, 0x07410742}, + {0x0000b110, 0x075f0740}, + {0x0000b114, 0x077f0760}, + {0x0000b118, 0x07800781}, + {0x0000b11c, 0x07a0079f}, + {0x0000b120, 0x07c107bf}, + {0x0000b124, 0x000007c0}, + {0x0000b128, 0x00000000}, + {0x0000b12c, 0x00000000}, + {0x0000b130, 0x00000000}, + {0x0000b134, 0x00000000}, + {0x0000b138, 0x00000000}, + {0x0000b13c, 0x00000000}, + {0x0000b140, 0x003f0020}, + {0x0000b144, 0x00400041}, + {0x0000b148, 0x0140005f}, + {0x0000b14c, 0x0160015f}, + {0x0000b150, 0x017e017f}, + {0x0000b154, 0x02410242}, + {0x0000b158, 0x025f0240}, + {0x0000b15c, 0x027f0260}, + {0x0000b160, 0x0341027e}, + {0x0000b164, 0x035f0340}, + {0x0000b168, 0x037f0360}, + {0x0000b16c, 0x04400441}, + {0x0000b170, 0x0460045f}, + {0x0000b174, 0x0541047f}, + {0x0000b178, 0x055f0540}, + {0x0000b17c, 0x057f0560}, + {0x0000b180, 0x06400641}, + {0x0000b184, 0x0660065f}, + {0x0000b188, 0x067e067f}, + {0x0000b18c, 0x07410742}, + {0x0000b190, 0x075f0740}, + {0x0000b194, 0x077f0760}, + {0x0000b198, 0x07800781}, + {0x0000b19c, 0x07a0079f}, + {0x0000b1a0, 0x07c107bf}, + {0x0000b1a4, 0x000007c0}, + {0x0000b1a8, 0x00000000}, + {0x0000b1ac, 0x00000000}, + {0x0000b1b0, 0x00000000}, + {0x0000b1b4, 0x00000000}, + {0x0000b1b8, 0x00000000}, + {0x0000b1bc, 0x00000000}, + {0x0000b1c0, 0x00000000}, + {0x0000b1c4, 0x00000000}, + {0x0000b1c8, 0x00000000}, + {0x0000b1cc, 0x00000000}, + {0x0000b1d0, 0x00000000}, + {0x0000b1d4, 0x00000000}, + {0x0000b1d8, 0x00000000}, + {0x0000b1dc, 0x00000000}, + {0x0000b1e0, 0x00000000}, + {0x0000b1e4, 0x00000000}, + {0x0000b1e8, 0x00000000}, + {0x0000b1ec, 0x00000000}, + {0x0000b1f0, 0x00000396}, + {0x0000b1f4, 0x00000396}, + {0x0000b1f8, 0x00000396}, + {0x0000b1fc, 0x00000196}, +}; + +static const u32 ar9462_2p1_baseband_core_mix_rxgain[][2] = { + /* Addr allmodes */ + {0x00009fd0, 0x0a2d6b93}, +}; + +static const u32 ar9462_2p1_baseband_postamble_mix_rxgain[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00009820, 0x206a022e, 0x206a022e, 0x206a01ae, 0x206a01ae}, + {0x00009824, 0x63c640de, 0x5ac640d0, 0x63c640da, 0x63c640da}, + {0x00009828, 0x0796be89, 0x0696b081, 0x0916be81, 0x0916be81}, + {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000d8, 0x6c4000d8}, + {0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec86d2e, 0x7ec86d2e}, + {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32395c5e}, +}; + +static const u32 ar9462_2p1_baseband_postamble_5g_xlna[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282}, +}; + +static const u32 ar9462_2p1_common_wo_xlna_rx_gain[][2] = { + /* Addr allmodes */ + {0x0000a000, 0x00010000}, + {0x0000a004, 0x00030002}, + {0x0000a008, 0x00050004}, + {0x0000a00c, 0x00810080}, + {0x0000a010, 0x00830082}, + {0x0000a014, 0x01810180}, + {0x0000a018, 0x01830182}, + {0x0000a01c, 0x01850184}, + {0x0000a020, 0x01890188}, + {0x0000a024, 0x018b018a}, + {0x0000a028, 0x018d018c}, + {0x0000a02c, 0x03820190}, + {0x0000a030, 0x03840383}, + {0x0000a034, 0x03880385}, + {0x0000a038, 0x038a0389}, + {0x0000a03c, 0x038c038b}, + {0x0000a040, 0x0390038d}, + {0x0000a044, 0x03920391}, + {0x0000a048, 0x03940393}, + {0x0000a04c, 0x03960395}, + {0x0000a050, 0x00000000}, + {0x0000a054, 0x00000000}, + {0x0000a058, 0x00000000}, + {0x0000a05c, 0x00000000}, + {0x0000a060, 0x00000000}, + {0x0000a064, 0x00000000}, + {0x0000a068, 0x00000000}, + {0x0000a06c, 0x00000000}, + {0x0000a070, 0x00000000}, + {0x0000a074, 0x00000000}, + {0x0000a078, 0x00000000}, + {0x0000a07c, 0x00000000}, + {0x0000a080, 0x29292929}, + {0x0000a084, 0x29292929}, + {0x0000a088, 0x29292929}, + {0x0000a08c, 0x29292929}, + {0x0000a090, 0x22292929}, + {0x0000a094, 0x1d1d2222}, + {0x0000a098, 0x0c111117}, + {0x0000a09c, 0x00030303}, + {0x0000a0a0, 0x00000000}, + {0x0000a0a4, 0x00000000}, + {0x0000a0a8, 0x00000000}, + {0x0000a0ac, 0x00000000}, + {0x0000a0b0, 0x00000000}, + {0x0000a0b4, 0x00000000}, + {0x0000a0b8, 0x00000000}, + {0x0000a0bc, 0x00000000}, + {0x0000a0c0, 0x001f0000}, + {0x0000a0c4, 0x01000101}, + {0x0000a0c8, 0x011e011f}, + {0x0000a0cc, 0x011c011d}, + {0x0000a0d0, 0x02030204}, + {0x0000a0d4, 0x02010202}, + {0x0000a0d8, 0x021f0200}, + {0x0000a0dc, 0x0302021e}, + {0x0000a0e0, 0x03000301}, + {0x0000a0e4, 0x031e031f}, + {0x0000a0e8, 0x0402031d}, + {0x0000a0ec, 0x04000401}, + {0x0000a0f0, 0x041e041f}, + {0x0000a0f4, 0x0502041d}, + {0x0000a0f8, 0x05000501}, + {0x0000a0fc, 0x051e051f}, + {0x0000a100, 0x06010602}, + {0x0000a104, 0x061f0600}, + {0x0000a108, 0x061d061e}, + {0x0000a10c, 0x07020703}, + {0x0000a110, 0x07000701}, + {0x0000a114, 0x00000000}, + {0x0000a118, 0x00000000}, + {0x0000a11c, 0x00000000}, + {0x0000a120, 0x00000000}, + {0x0000a124, 0x00000000}, + {0x0000a128, 0x00000000}, + {0x0000a12c, 0x00000000}, + {0x0000a130, 0x00000000}, + {0x0000a134, 0x00000000}, + {0x0000a138, 0x00000000}, + {0x0000a13c, 0x00000000}, + {0x0000a140, 0x001f0000}, + {0x0000a144, 0x01000101}, + {0x0000a148, 0x011e011f}, + {0x0000a14c, 0x011c011d}, + {0x0000a150, 0x02030204}, + {0x0000a154, 0x02010202}, + {0x0000a158, 0x021f0200}, + {0x0000a15c, 0x0302021e}, + {0x0000a160, 0x03000301}, + {0x0000a164, 0x031e031f}, + {0x0000a168, 0x0402031d}, + {0x0000a16c, 0x04000401}, + {0x0000a170, 0x041e041f}, + {0x0000a174, 0x0502041d}, + {0x0000a178, 0x05000501}, + {0x0000a17c, 0x051e051f}, + {0x0000a180, 0x06010602}, + {0x0000a184, 0x061f0600}, + {0x0000a188, 0x061d061e}, + {0x0000a18c, 0x07020703}, + {0x0000a190, 0x07000701}, + {0x0000a194, 0x00000000}, + {0x0000a198, 0x00000000}, + {0x0000a19c, 0x00000000}, + {0x0000a1a0, 0x00000000}, + {0x0000a1a4, 0x00000000}, + {0x0000a1a8, 0x00000000}, + {0x0000a1ac, 0x00000000}, + {0x0000a1b0, 0x00000000}, + {0x0000a1b4, 0x00000000}, + {0x0000a1b8, 0x00000000}, + {0x0000a1bc, 0x00000000}, + {0x0000a1c0, 0x00000000}, + {0x0000a1c4, 0x00000000}, + {0x0000a1c8, 0x00000000}, + {0x0000a1cc, 0x00000000}, + {0x0000a1d0, 0x00000000}, + {0x0000a1d4, 0x00000000}, + {0x0000a1d8, 0x00000000}, + {0x0000a1dc, 0x00000000}, + {0x0000a1e0, 0x00000000}, + {0x0000a1e4, 0x00000000}, + {0x0000a1e8, 0x00000000}, + {0x0000a1ec, 0x00000000}, + {0x0000a1f0, 0x00000396}, + {0x0000a1f4, 0x00000396}, + {0x0000a1f8, 0x00000396}, + {0x0000a1fc, 0x00000196}, + {0x0000b000, 0x00010000}, + {0x0000b004, 0x00030002}, + {0x0000b008, 0x00050004}, + {0x0000b00c, 0x00810080}, + {0x0000b010, 0x00830082}, + {0x0000b014, 0x01810180}, + {0x0000b018, 0x01830182}, + {0x0000b01c, 0x01850184}, + {0x0000b020, 0x02810280}, + {0x0000b024, 0x02830282}, + {0x0000b028, 0x02850284}, + {0x0000b02c, 0x02890288}, + {0x0000b030, 0x028b028a}, + {0x0000b034, 0x0388028c}, + {0x0000b038, 0x038a0389}, + {0x0000b03c, 0x038c038b}, + {0x0000b040, 0x0390038d}, + {0x0000b044, 0x03920391}, + {0x0000b048, 0x03940393}, + {0x0000b04c, 0x03960395}, + {0x0000b050, 0x00000000}, + {0x0000b054, 0x00000000}, + {0x0000b058, 0x00000000}, + {0x0000b05c, 0x00000000}, + {0x0000b060, 0x00000000}, + {0x0000b064, 0x00000000}, + {0x0000b068, 0x00000000}, + {0x0000b06c, 0x00000000}, + {0x0000b070, 0x00000000}, + {0x0000b074, 0x00000000}, + {0x0000b078, 0x00000000}, + {0x0000b07c, 0x00000000}, + {0x0000b080, 0x32323232}, + {0x0000b084, 0x2f2f3232}, + {0x0000b088, 0x23282a2d}, + {0x0000b08c, 0x1c1e2123}, + {0x0000b090, 0x14171919}, + {0x0000b094, 0x0e0e1214}, + {0x0000b098, 0x03050707}, + {0x0000b09c, 0x00030303}, + {0x0000b0a0, 0x00000000}, + {0x0000b0a4, 0x00000000}, + {0x0000b0a8, 0x00000000}, + {0x0000b0ac, 0x00000000}, + {0x0000b0b0, 0x00000000}, + {0x0000b0b4, 0x00000000}, + {0x0000b0b8, 0x00000000}, + {0x0000b0bc, 0x00000000}, + {0x0000b0c0, 0x003f0020}, + {0x0000b0c4, 0x00400041}, + {0x0000b0c8, 0x0140005f}, + {0x0000b0cc, 0x0160015f}, + {0x0000b0d0, 0x017e017f}, + {0x0000b0d4, 0x02410242}, + {0x0000b0d8, 0x025f0240}, + {0x0000b0dc, 0x027f0260}, + {0x0000b0e0, 0x0341027e}, + {0x0000b0e4, 0x035f0340}, + {0x0000b0e8, 0x037f0360}, + {0x0000b0ec, 0x04400441}, + {0x0000b0f0, 0x0460045f}, + {0x0000b0f4, 0x0541047f}, + {0x0000b0f8, 0x055f0540}, + {0x0000b0fc, 0x057f0560}, + {0x0000b100, 0x06400641}, + {0x0000b104, 0x0660065f}, + {0x0000b108, 0x067e067f}, + {0x0000b10c, 0x07410742}, + {0x0000b110, 0x075f0740}, + {0x0000b114, 0x077f0760}, + {0x0000b118, 0x07800781}, + {0x0000b11c, 0x07a0079f}, + {0x0000b120, 0x07c107bf}, + {0x0000b124, 0x000007c0}, + {0x0000b128, 0x00000000}, + {0x0000b12c, 0x00000000}, + {0x0000b130, 0x00000000}, + {0x0000b134, 0x00000000}, + {0x0000b138, 0x00000000}, + {0x0000b13c, 0x00000000}, + {0x0000b140, 0x003f0020}, + {0x0000b144, 0x00400041}, + {0x0000b148, 0x0140005f}, + {0x0000b14c, 0x0160015f}, + {0x0000b150, 0x017e017f}, + {0x0000b154, 0x02410242}, + {0x0000b158, 0x025f0240}, + {0x0000b15c, 0x027f0260}, + {0x0000b160, 0x0341027e}, + {0x0000b164, 0x035f0340}, + {0x0000b168, 0x037f0360}, + {0x0000b16c, 0x04400441}, + {0x0000b170, 0x0460045f}, + {0x0000b174, 0x0541047f}, + {0x0000b178, 0x055f0540}, + {0x0000b17c, 0x057f0560}, + {0x0000b180, 0x06400641}, + {0x0000b184, 0x0660065f}, + {0x0000b188, 0x067e067f}, + {0x0000b18c, 0x07410742}, + {0x0000b190, 0x075f0740}, + {0x0000b194, 0x077f0760}, + {0x0000b198, 0x07800781}, + {0x0000b19c, 0x07a0079f}, + {0x0000b1a0, 0x07c107bf}, + {0x0000b1a4, 0x000007c0}, + {0x0000b1a8, 0x00000000}, + {0x0000b1ac, 0x00000000}, + {0x0000b1b0, 0x00000000}, + {0x0000b1b4, 0x00000000}, + {0x0000b1b8, 0x00000000}, + {0x0000b1bc, 0x00000000}, + {0x0000b1c0, 0x00000000}, + {0x0000b1c4, 0x00000000}, + {0x0000b1c8, 0x00000000}, + {0x0000b1cc, 0x00000000}, + {0x0000b1d0, 0x00000000}, + {0x0000b1d4, 0x00000000}, + {0x0000b1d8, 0x00000000}, + {0x0000b1dc, 0x00000000}, + {0x0000b1e0, 0x00000000}, + {0x0000b1e4, 0x00000000}, + {0x0000b1e8, 0x00000000}, + {0x0000b1ec, 0x00000000}, + {0x0000b1f0, 0x00000396}, + {0x0000b1f4, 0x00000396}, + {0x0000b1f8, 0x00000396}, + {0x0000b1fc, 0x00000196}, +}; + +static const u32 ar9462_2p1_common_5g_xlna_only_rx_gain[][2] = { + /* Addr allmodes */ + {0x0000a000, 0x00010000}, + {0x0000a004, 0x00030002}, + {0x0000a008, 0x00050004}, + {0x0000a00c, 0x00810080}, + {0x0000a010, 0x00830082}, + {0x0000a014, 0x01810180}, + {0x0000a018, 0x01830182}, + {0x0000a01c, 0x01850184}, + {0x0000a020, 0x01890188}, + {0x0000a024, 0x018b018a}, + {0x0000a028, 0x018d018c}, + {0x0000a02c, 0x03820190}, + {0x0000a030, 0x03840383}, + {0x0000a034, 0x03880385}, + {0x0000a038, 0x038a0389}, + {0x0000a03c, 0x038c038b}, + {0x0000a040, 0x0390038d}, + {0x0000a044, 0x03920391}, + {0x0000a048, 0x03940393}, + {0x0000a04c, 0x03960395}, + {0x0000a050, 0x00000000}, + {0x0000a054, 0x00000000}, + {0x0000a058, 0x00000000}, + {0x0000a05c, 0x00000000}, + {0x0000a060, 0x00000000}, + {0x0000a064, 0x00000000}, + {0x0000a068, 0x00000000}, + {0x0000a06c, 0x00000000}, + {0x0000a070, 0x00000000}, + {0x0000a074, 0x00000000}, + {0x0000a078, 0x00000000}, + {0x0000a07c, 0x00000000}, + {0x0000a080, 0x29292929}, + {0x0000a084, 0x29292929}, + {0x0000a088, 0x29292929}, + {0x0000a08c, 0x29292929}, + {0x0000a090, 0x22292929}, + {0x0000a094, 0x1d1d2222}, + {0x0000a098, 0x0c111117}, + {0x0000a09c, 0x00030303}, + {0x0000a0a0, 0x00000000}, + {0x0000a0a4, 0x00000000}, + {0x0000a0a8, 0x00000000}, + {0x0000a0ac, 0x00000000}, + {0x0000a0b0, 0x00000000}, + {0x0000a0b4, 0x00000000}, + {0x0000a0b8, 0x00000000}, + {0x0000a0bc, 0x00000000}, + {0x0000a0c0, 0x001f0000}, + {0x0000a0c4, 0x01000101}, + {0x0000a0c8, 0x011e011f}, + {0x0000a0cc, 0x011c011d}, + {0x0000a0d0, 0x02030204}, + {0x0000a0d4, 0x02010202}, + {0x0000a0d8, 0x021f0200}, + {0x0000a0dc, 0x0302021e}, + {0x0000a0e0, 0x03000301}, + {0x0000a0e4, 0x031e031f}, + {0x0000a0e8, 0x0402031d}, + {0x0000a0ec, 0x04000401}, + {0x0000a0f0, 0x041e041f}, + {0x0000a0f4, 0x0502041d}, + {0x0000a0f8, 0x05000501}, + {0x0000a0fc, 0x051e051f}, + {0x0000a100, 0x06010602}, + {0x0000a104, 0x061f0600}, + {0x0000a108, 0x061d061e}, + {0x0000a10c, 0x07020703}, + {0x0000a110, 0x07000701}, + {0x0000a114, 0x00000000}, + {0x0000a118, 0x00000000}, + {0x0000a11c, 0x00000000}, + {0x0000a120, 0x00000000}, + {0x0000a124, 0x00000000}, + {0x0000a128, 0x00000000}, + {0x0000a12c, 0x00000000}, + {0x0000a130, 0x00000000}, + {0x0000a134, 0x00000000}, + {0x0000a138, 0x00000000}, + {0x0000a13c, 0x00000000}, + {0x0000a140, 0x001f0000}, + {0x0000a144, 0x01000101}, + {0x0000a148, 0x011e011f}, + {0x0000a14c, 0x011c011d}, + {0x0000a150, 0x02030204}, + {0x0000a154, 0x02010202}, + {0x0000a158, 0x021f0200}, + {0x0000a15c, 0x0302021e}, + {0x0000a160, 0x03000301}, + {0x0000a164, 0x031e031f}, + {0x0000a168, 0x0402031d}, + {0x0000a16c, 0x04000401}, + {0x0000a170, 0x041e041f}, + {0x0000a174, 0x0502041d}, + {0x0000a178, 0x05000501}, + {0x0000a17c, 0x051e051f}, + {0x0000a180, 0x06010602}, + {0x0000a184, 0x061f0600}, + {0x0000a188, 0x061d061e}, + {0x0000a18c, 0x07020703}, + {0x0000a190, 0x07000701}, + {0x0000a194, 0x00000000}, + {0x0000a198, 0x00000000}, + {0x0000a19c, 0x00000000}, + {0x0000a1a0, 0x00000000}, + {0x0000a1a4, 0x00000000}, + {0x0000a1a8, 0x00000000}, + {0x0000a1ac, 0x00000000}, + {0x0000a1b0, 0x00000000}, + {0x0000a1b4, 0x00000000}, + {0x0000a1b8, 0x00000000}, + {0x0000a1bc, 0x00000000}, + {0x0000a1c0, 0x00000000}, + {0x0000a1c4, 0x00000000}, + {0x0000a1c8, 0x00000000}, + {0x0000a1cc, 0x00000000}, + {0x0000a1d0, 0x00000000}, + {0x0000a1d4, 0x00000000}, + {0x0000a1d8, 0x00000000}, + {0x0000a1dc, 0x00000000}, + {0x0000a1e0, 0x00000000}, + {0x0000a1e4, 0x00000000}, + {0x0000a1e8, 0x00000000}, + {0x0000a1ec, 0x00000000}, + {0x0000a1f0, 0x00000396}, + {0x0000a1f4, 0x00000396}, + {0x0000a1f8, 0x00000396}, + {0x0000a1fc, 0x00000196}, + {0x0000b000, 0x00010000}, + {0x0000b004, 0x00030002}, + {0x0000b008, 0x00050004}, + {0x0000b00c, 0x00810080}, + {0x0000b010, 0x00830082}, + {0x0000b014, 0x01810180}, + {0x0000b018, 0x01830182}, + {0x0000b01c, 0x01850184}, + {0x0000b020, 0x02810280}, + {0x0000b024, 0x02830282}, + {0x0000b028, 0x02850284}, + {0x0000b02c, 0x02890288}, + {0x0000b030, 0x028b028a}, + {0x0000b034, 0x0388028c}, + {0x0000b038, 0x038a0389}, + {0x0000b03c, 0x038c038b}, + {0x0000b040, 0x0390038d}, + {0x0000b044, 0x03920391}, + {0x0000b048, 0x03940393}, + {0x0000b04c, 0x03960395}, + {0x0000b050, 0x00000000}, + {0x0000b054, 0x00000000}, + {0x0000b058, 0x00000000}, + {0x0000b05c, 0x00000000}, + {0x0000b060, 0x00000000}, + {0x0000b064, 0x00000000}, + {0x0000b068, 0x00000000}, + {0x0000b06c, 0x00000000}, + {0x0000b070, 0x00000000}, + {0x0000b074, 0x00000000}, + {0x0000b078, 0x00000000}, + {0x0000b07c, 0x00000000}, + {0x0000b080, 0x2a2d2f32}, + {0x0000b084, 0x21232328}, + {0x0000b088, 0x19191c1e}, + {0x0000b08c, 0x12141417}, + {0x0000b090, 0x07070e0e}, + {0x0000b094, 0x03030305}, + {0x0000b098, 0x00000003}, + {0x0000b09c, 0x00000000}, + {0x0000b0a0, 0x00000000}, + {0x0000b0a4, 0x00000000}, + {0x0000b0a8, 0x00000000}, + {0x0000b0ac, 0x00000000}, + {0x0000b0b0, 0x00000000}, + {0x0000b0b4, 0x00000000}, + {0x0000b0b8, 0x00000000}, + {0x0000b0bc, 0x00000000}, + {0x0000b0c0, 0x003f0020}, + {0x0000b0c4, 0x00400041}, + {0x0000b0c8, 0x0140005f}, + {0x0000b0cc, 0x0160015f}, + {0x0000b0d0, 0x017e017f}, + {0x0000b0d4, 0x02410242}, + {0x0000b0d8, 0x025f0240}, + {0x0000b0dc, 0x027f0260}, + {0x0000b0e0, 0x0341027e}, + {0x0000b0e4, 0x035f0340}, + {0x0000b0e8, 0x037f0360}, + {0x0000b0ec, 0x04400441}, + {0x0000b0f0, 0x0460045f}, + {0x0000b0f4, 0x0541047f}, + {0x0000b0f8, 0x055f0540}, + {0x0000b0fc, 0x057f0560}, + {0x0000b100, 0x06400641}, + {0x0000b104, 0x0660065f}, + {0x0000b108, 0x067e067f}, + {0x0000b10c, 0x07410742}, + {0x0000b110, 0x075f0740}, + {0x0000b114, 0x077f0760}, + {0x0000b118, 0x07800781}, + {0x0000b11c, 0x07a0079f}, + {0x0000b120, 0x07c107bf}, + {0x0000b124, 0x000007c0}, + {0x0000b128, 0x00000000}, + {0x0000b12c, 0x00000000}, + {0x0000b130, 0x00000000}, + {0x0000b134, 0x00000000}, + {0x0000b138, 0x00000000}, + {0x0000b13c, 0x00000000}, + {0x0000b140, 0x003f0020}, + {0x0000b144, 0x00400041}, + {0x0000b148, 0x0140005f}, + {0x0000b14c, 0x0160015f}, + {0x0000b150, 0x017e017f}, + {0x0000b154, 0x02410242}, + {0x0000b158, 0x025f0240}, + {0x0000b15c, 0x027f0260}, + {0x0000b160, 0x0341027e}, + {0x0000b164, 0x035f0340}, + {0x0000b168, 0x037f0360}, + {0x0000b16c, 0x04400441}, + {0x0000b170, 0x0460045f}, + {0x0000b174, 0x0541047f}, + {0x0000b178, 0x055f0540}, + {0x0000b17c, 0x057f0560}, + {0x0000b180, 0x06400641}, + {0x0000b184, 0x0660065f}, + {0x0000b188, 0x067e067f}, + {0x0000b18c, 0x07410742}, + {0x0000b190, 0x075f0740}, + {0x0000b194, 0x077f0760}, + {0x0000b198, 0x07800781}, + {0x0000b19c, 0x07a0079f}, + {0x0000b1a0, 0x07c107bf}, + {0x0000b1a4, 0x000007c0}, + {0x0000b1a8, 0x00000000}, + {0x0000b1ac, 0x00000000}, + {0x0000b1b0, 0x00000000}, + {0x0000b1b4, 0x00000000}, + {0x0000b1b8, 0x00000000}, + {0x0000b1bc, 0x00000000}, + {0x0000b1c0, 0x00000000}, + {0x0000b1c4, 0x00000000}, + {0x0000b1c8, 0x00000000}, + {0x0000b1cc, 0x00000000}, + {0x0000b1d0, 0x00000000}, + {0x0000b1d4, 0x00000000}, + {0x0000b1d8, 0x00000000}, + {0x0000b1dc, 0x00000000}, + {0x0000b1e0, 0x00000000}, + {0x0000b1e4, 0x00000000}, + {0x0000b1e8, 0x00000000}, + {0x0000b1ec, 0x00000000}, + {0x0000b1f0, 0x00000396}, + {0x0000b1f4, 0x00000396}, + {0x0000b1f8, 0x00000396}, + {0x0000b1fc, 0x00000196}, +}; + +static const u32 ar9462_2p1_modes_low_ob_db_tx_gain[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400}, + {0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402}, + {0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404}, + {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640}, + {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000}, + {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501}, + {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005}, + {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4}, + {0x00016048, 0x64992060, 0x64992060, 0x64992060, 0x64992060}, + {0x00016054, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000}, + {0x00016444, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4}, + {0x00016448, 0x64992000, 0x64992000, 0x64992000, 0x64992000}, + {0x00016454, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000}, +}; + +static const u32 ar9462_2p1_modes_high_ob_db_tx_gain[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, + {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x000050da, 0x000050da, 0x000050de, 0x000050de}, + {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, + {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004}, + {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400}, + {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402}, + {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404}, + {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603}, + {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02}, + {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04}, + {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20}, + {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20}, + {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22}, + {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24}, + {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640}, + {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660}, + {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861}, + {0x0000a548, 0x55025eb3, 0x55025eb3, 0x3e001a81, 0x3e001a81}, + {0x0000a54c, 0x58025ef3, 0x58025ef3, 0x42001a83, 0x42001a83}, + {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001a84, 0x44001a84}, + {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3}, + {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5}, + {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9}, + {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb}, + {0x0000a564, 0x751ffff6, 0x751ffff6, 0x56001eec, 0x56001eec}, + {0x0000a568, 0x751ffff6, 0x751ffff6, 0x58001ef0, 0x58001ef0}, + {0x0000a56c, 0x751ffff6, 0x751ffff6, 0x5a001ef4, 0x5a001ef4}, + {0x0000a570, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6}, + {0x0000a574, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6}, + {0x0000a578, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6}, + {0x0000a57c, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, + {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060}, + {0x00016054, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000}, + {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, + {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000}, + {0x00016454, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000}, +}; + +static const u32 ar9462_2p1_modes_mix_ob_db_tx_gain[][5] = { + /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002}, + {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, + {0x0000a410, 0x0000d0da, 0x0000d0da, 0x0000d0de, 0x0000d0de}, + {0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, + {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004}, + {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x18022622, 0x18022622, 0x12000400, 0x12000400}, + {0x0000a518, 0x1b022822, 0x1b022822, 0x16000402, 0x16000402}, + {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404}, + {0x0000a520, 0x22022c41, 0x22022c41, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x28023042, 0x28023042, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x2c023044, 0x2c023044, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x2f023644, 0x2f023644, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x34025643, 0x34025643, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x38025a44, 0x38025a44, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x3b025e45, 0x3b025e45, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x38001640, 0x38001640}, + {0x0000a540, 0x48025e6c, 0x48025e6c, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x55025eb3, 0x55025eb3, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x58025ef3, 0x58025ef3, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x62025f56, 0x62025f56, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x66027f56, 0x66027f56, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x70049f56, 0x70049f56, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x751ffff6, 0x751ffff6, 0x5c001eec, 0x5c001eec}, + {0x0000a568, 0x751ffff6, 0x751ffff6, 0x5e001ef0, 0x5e001ef0}, + {0x0000a56c, 0x751ffff6, 0x751ffff6, 0x60001ef4, 0x60001ef4}, + {0x0000a570, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a574, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a578, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a57c, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, +}; + +static const u32 ar9462_2p1_modes_fast_clock[][3] = { + /* Addr 5G_HT20 5G_HT40 */ + {0x00001030, 0x00000268, 0x000004d0}, + {0x00001070, 0x0000018c, 0x00000318}, + {0x000010b0, 0x00000fd0, 0x00001fa0}, + {0x00008014, 0x044c044c, 0x08980898}, + {0x0000801c, 0x148ec02b, 0x148ec057}, + {0x00008318, 0x000044c0, 0x00008980}, + {0x00009e00, 0x0372131c, 0x0372131c}, + {0x0000a230, 0x0000400b, 0x00004016}, + {0x0000a254, 0x00000898, 0x00001130}, +}; + +static const u32 ar9462_2p1_baseband_core_txfir_coeff_japan_2484[][2] = { + /* Addr allmodes */ + {0x0000a398, 0x00000000}, + {0x0000a39c, 0x6f7f0301}, + {0x0000a3a0, 0xca9228ee}, +}; + +#endif /* INITVALS_9462_2P1_H */ diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 04b2d3ea728f..c1224b5a257b 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -634,6 +634,7 @@ void ath_ant_comb_update(struct ath_softc *sc); #define ATH9K_PCI_CUS198 0x0001 #define ATH9K_PCI_CUS230 0x0002 #define ATH9K_PCI_CUS217 0x0004 +#define ATH9K_PCI_WOW 0x0008 /* * Default cache line size, in bytes. diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index f5dda84176c3..9e582e14da74 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -234,10 +234,15 @@ static inline void ath9k_skb_queue_complete(struct hif_device_usb *hif_dev, struct sk_buff *skb; while ((skb = __skb_dequeue(queue)) != NULL) { +#ifdef CONFIG_ATH9K_HTC_DEBUGFS + int ln = skb->len; +#endif ath9k_htc_txcompletion_cb(hif_dev->htc_handle, skb, txok); - if (txok) + if (txok) { TX_STAT_INC(skb_success); + TX_STAT_ADD(skb_success_bytes, ln); + } else TX_STAT_INC(skb_failed); } @@ -620,6 +625,7 @@ static void ath9k_hif_usb_rx_stream(struct hif_device_usb *hif_dev, err: for (i = 0; i < pool_index; i++) { + RX_STAT_ADD(skb_completed_bytes, skb_pool[i]->len); ath9k_htc_rx_msg(hif_dev->htc_handle, skb_pool[i], skb_pool[i]->len, USB_WLAN_RX_PIPE); RX_STAT_INC(skb_completed); diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 69581031f2cd..055d7c25e090 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -324,7 +324,9 @@ static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) #ifdef CONFIG_ATH9K_HTC_DEBUGFS #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) +#define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a) #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) +#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c += a) #define CAB_STAT_INC priv->debug.tx_stats.cab_queued++ #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) @@ -337,6 +339,7 @@ struct ath_tx_stats { u32 buf_completed; u32 skb_queued; u32 skb_success; + u32 skb_success_bytes; u32 skb_failed; u32 cab_queued; u32 queue_stats[IEEE80211_NUM_ACS]; @@ -345,6 +348,7 @@ struct ath_tx_stats { struct ath_rx_stats { u32 skb_allocated; u32 skb_completed; + u32 skb_completed_bytes; u32 skb_dropped; u32 err_crc; u32 err_decrypt_crc; @@ -362,10 +366,20 @@ struct ath9k_debug { struct ath_rx_stats rx_stats; }; +void ath9k_htc_get_et_strings(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data); +int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset); +void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data); #else #define TX_STAT_INC(c) do { } while (0) +#define TX_STAT_ADD(c, a) do { } while (0) #define RX_STAT_INC(c) do { } while (0) +#define RX_STAT_ADD(c, a) do { } while (0) #define CAB_STAT_INC do { } while (0) #define TX_QSTAT_INC(c) do { } while (0) @@ -583,6 +597,8 @@ bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); +struct base_eep_header *ath9k_htc_get_eeprom_base(struct ath9k_htc_priv *priv); + #ifdef CONFIG_MAC80211_LEDS void ath9k_init_leds(struct ath9k_htc_priv *priv); void ath9k_deinit_leds(struct ath9k_htc_priv *priv); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c index d08ef24e9696..c1b45e2f8481 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c @@ -496,21 +496,7 @@ static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, ssize_t retval = 0; char *buf; - /* - * This can be done since all the 3 EEPROM families have the - * same base header upto a certain point, and we are interested in - * the data only upto that point. - */ - - if (AR_SREV_9271(priv->ah)) - pBase = (struct base_eep_header *) - &priv->ah->eeprom.map4k.baseEepHeader; - else if (priv->ah->hw_version.usbdev == AR9280_USB) - pBase = (struct base_eep_header *) - &priv->ah->eeprom.def.baseEepHeader; - else if (priv->ah->hw_version.usbdev == AR9287_USB) - pBase = (struct base_eep_header *) - &priv->ah->eeprom.map9287.baseEepHeader; + pBase = ath9k_htc_get_eeprom_base(priv); if (pBase == NULL) { ath_err(common, "Unknown EEPROM type\n"); @@ -916,6 +902,87 @@ static const struct file_operations fops_modal_eeprom = { .llseek = default_llseek, }; + +/* Ethtool support for get-stats */ +#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO" +static const char ath9k_htc_gstrings_stats[][ETH_GSTRING_LEN] = { + "tx_pkts_nic", + "tx_bytes_nic", + "rx_pkts_nic", + "rx_bytes_nic", + + AMKSTR(d_tx_pkts), + + "d_rx_crc_err", + "d_rx_decrypt_crc_err", + "d_rx_phy_err", + "d_rx_mic_err", + "d_rx_pre_delim_crc_err", + "d_rx_post_delim_crc_err", + "d_rx_decrypt_busy_err", + + "d_rx_phyerr_radar", + "d_rx_phyerr_ofdm_timing", + "d_rx_phyerr_cck_timing", + +}; +#define ATH9K_HTC_SSTATS_LEN ARRAY_SIZE(ath9k_htc_gstrings_stats) + +void ath9k_htc_get_et_strings(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data) +{ + if (sset == ETH_SS_STATS) + memcpy(data, *ath9k_htc_gstrings_stats, + sizeof(ath9k_htc_gstrings_stats)); +} + +int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset) +{ + if (sset == ETH_SS_STATS) + return ATH9K_HTC_SSTATS_LEN; + return 0; +} + +#define STXBASE priv->debug.tx_stats +#define SRXBASE priv->debug.rx_stats +#define ASTXQ(a) \ + data[i++] = STXBASE.a[IEEE80211_AC_BE]; \ + data[i++] = STXBASE.a[IEEE80211_AC_BK]; \ + data[i++] = STXBASE.a[IEEE80211_AC_VI]; \ + data[i++] = STXBASE.a[IEEE80211_AC_VO] + +void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data) +{ + struct ath9k_htc_priv *priv = hw->priv; + int i = 0; + + data[i++] = STXBASE.skb_success; + data[i++] = STXBASE.skb_success_bytes; + data[i++] = SRXBASE.skb_completed; + data[i++] = SRXBASE.skb_completed_bytes; + + ASTXQ(queue_stats); + + data[i++] = SRXBASE.err_crc; + data[i++] = SRXBASE.err_decrypt_crc; + data[i++] = SRXBASE.err_phy; + data[i++] = SRXBASE.err_mic; + data[i++] = SRXBASE.err_pre_delim; + data[i++] = SRXBASE.err_post_delim; + data[i++] = SRXBASE.err_decrypt_busy; + + data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_RADAR]; + data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_OFDM_TIMING]; + data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_CCK_TIMING]; + + WARN_ON(i != ATH9K_HTC_SSTATS_LEN); +} + + int ath9k_htc_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index bb0ba9e3e083..71a183ffc77f 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -701,8 +701,10 @@ static const struct ieee80211_iface_limit if_limits[] = { { .max = 2, .types = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_P2P_CLIENT) }, { .max = 2, .types = BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_MESH_POINT) }, +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_P2P_GO) }, }; static const struct ieee80211_iface_combination if_comb = { @@ -716,6 +718,7 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, struct ieee80211_hw *hw) { struct ath_common *common = ath9k_hw_common(priv->ah); + struct base_eep_header *pBase; hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_AMPDU_AGGREGATION | @@ -771,6 +774,12 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, &priv->sbands[IEEE80211_BAND_5GHZ].ht_cap); } + pBase = ath9k_htc_get_eeprom_base(priv); + if (pBase) { + hw->wiphy->available_antennas_rx = pBase->rxMask; + hw->wiphy->available_antennas_tx = pBase->txMask; + } + SET_IEEE80211_PERM_ADDR(hw, common->macaddr); } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index eaa94feb4333..5c1bec18c9e3 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1183,7 +1183,7 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&priv->htc_pm_lock); priv->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE); - if (priv->ps_idle) + if (!priv->ps_idle) chip_reset = true; mutex_unlock(&priv->htc_pm_lock); @@ -1774,6 +1774,43 @@ static int ath9k_htc_get_stats(struct ieee80211_hw *hw, return 0; } +struct base_eep_header *ath9k_htc_get_eeprom_base(struct ath9k_htc_priv *priv) +{ + struct base_eep_header *pBase = NULL; + /* + * This can be done since all the 3 EEPROM families have the + * same base header upto a certain point, and we are interested in + * the data only upto that point. + */ + + if (AR_SREV_9271(priv->ah)) + pBase = (struct base_eep_header *) + &priv->ah->eeprom.map4k.baseEepHeader; + else if (priv->ah->hw_version.usbdev == AR9280_USB) + pBase = (struct base_eep_header *) + &priv->ah->eeprom.def.baseEepHeader; + else if (priv->ah->hw_version.usbdev == AR9287_USB) + pBase = (struct base_eep_header *) + &priv->ah->eeprom.map9287.baseEepHeader; + return pBase; +} + + +static int ath9k_htc_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, + u32 *rx_ant) +{ + struct ath9k_htc_priv *priv = hw->priv; + struct base_eep_header *pBase = ath9k_htc_get_eeprom_base(priv); + if (pBase) { + *tx_ant = pBase->txMask; + *rx_ant = pBase->rxMask; + } else { + *tx_ant = 0; + *rx_ant = 0; + } + return 0; +} + struct ieee80211_ops ath9k_htc_ops = { .tx = ath9k_htc_tx, .start = ath9k_htc_start, @@ -1799,4 +1836,11 @@ struct ieee80211_ops ath9k_htc_ops = { .set_coverage_class = ath9k_htc_set_coverage_class, .set_bitrate_mask = ath9k_htc_set_bitrate_mask, .get_stats = ath9k_htc_get_stats, + .get_antenna = ath9k_htc_get_antenna, + +#ifdef CONFIG_ATH9K_HTC_DEBUGFS + .get_et_sset_count = ath9k_htc_get_et_sset_count, + .get_et_stats = ath9k_htc_get_et_stats, + .get_et_strings = ath9k_htc_get_et_strings, +#endif }; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 5324c3346af8..4ca0cb060106 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2599,7 +2599,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE)) pCap->hw_caps |= ATH9K_HW_CAP_MCI; - if (AR_SREV_9462_20(ah)) + if (AR_SREV_9462_20_OR_LATER(ah)) pCap->hw_caps |= ATH9K_HW_CAP_RTT; } diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 1e555d899469..16f8b201642b 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -837,6 +837,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) #ifdef CONFIG_PM_SLEEP if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) && + (sc->driver_data & ATH9K_PCI_WOW) && device_can_wakeup(sc->dev)) hw->wiphy->wowlan = &ath9k_wowlan_support; diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index b096bb2c28c8..c585c9b35973 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -79,6 +79,63 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { 0x6661), .driver_data = ATH9K_PCI_CUS217 }, + /* AR9462 with WoW support */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_ATHEROS, + 0x3117), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_LENOVO, + 0x3214), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_ATTANSIC, + 0x0091), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_AZWAVE, + 0x2110), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_ASUSTEK, + 0x850E), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + 0x11AD, /* LITEON */ + 0x6631), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + 0x11AD, /* LITEON */ + 0x6641), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + PCI_VENDOR_ID_HP, + 0x1864), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + 0x14CD, /* USI */ + 0x0063), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + 0x14CD, /* USI */ + 0x0064), + .driver_data = ATH9K_PCI_WOW }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, + 0x10CF, /* Fujitsu */ + 0x1783), + .driver_data = ATH9K_PCI_WOW }, + { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */ { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */ { PCI_VDEVICE(ATHEROS, 0x0036) }, /* PCI-E AR9565 */ diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index f7c90cc58d56..5af97442ac37 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -806,6 +806,7 @@ #define AR_SREV_REVISION_9580_10 4 /* AR9580 1.0 */ #define AR_SREV_VERSION_9462 0x280 #define AR_SREV_REVISION_9462_20 2 +#define AR_SREV_REVISION_9462_21 3 #define AR_SREV_VERSION_9565 0x2C0 #define AR_SREV_REVISION_9565_10 0 #define AR_SREV_VERSION_9550 0x400 @@ -911,10 +912,18 @@ #define AR_SREV_9462(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) - #define AR_SREV_9462_20(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20)) + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20)) +#define AR_SREV_9462_21(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_21)) +#define AR_SREV_9462_20_OR_LATER(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20)) +#define AR_SREV_9462_21_OR_LATER(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_21)) #define AR_SREV_9565(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565)) diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 7e19d9b5214e..c59ae43b9b35 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1673,6 +1673,8 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) return; + rcu_read_lock(); + ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list); last_ac = list_entry(txq->axq_acq.prev, struct ath_atx_ac, list); @@ -1711,8 +1713,10 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) if (ac == last_ac || txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) - return; + break; } + + rcu_read_unlock(); } /***********/ @@ -1778,9 +1782,13 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, } if (!internal) { - txq->axq_depth++; - if (bf_is_ampdu_not_probing(bf)) - txq->axq_ampdu_depth++; + while (bf) { + txq->axq_depth++; + if (bf_is_ampdu_not_probing(bf)) + txq->axq_ampdu_depth++; + + bf = bf->bf_lastbf->bf_next; + } } } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index e1c492b9dfef..d240b24e1ccf 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -621,7 +621,8 @@ static struct vring *wil_find_tx_vring(struct wil6210_priv *wil, return NULL; } -static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len) +static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len, + int vring_index) { wil_desc_addr_set(&d->dma.addr, pa); d->dma.ip_length = 0; @@ -630,7 +631,7 @@ static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len) d->dma.error = 0; d->dma.status = 0; /* BIT(0) should be 0 for HW_OWNED */ d->dma.length = cpu_to_le16((u16)len); - d->dma.d0 = 0; + d->dma.d0 = (vring_index << DMA_CFG_DESC_TX_0_QID_POS); d->mac.d[0] = 0; d->mac.d[1] = 0; d->mac.d[2] = 0; @@ -684,7 +685,7 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, if (unlikely(dma_mapping_error(dev, pa))) return -EINVAL; /* 1-st segment */ - wil_tx_desc_map(d, pa, skb_headlen(skb)); + wil_tx_desc_map(d, pa, skb_headlen(skb), vring_index); d->mac.d[2] |= ((nr_frags + 1) << MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS); if (nr_frags) @@ -701,15 +702,14 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(dev, pa))) goto dma_error; - wil_tx_desc_map(d, pa, len); + wil_tx_desc_map(d, pa, len, vring_index); vring->ctx[i] = NULL; *_d = *d; } /* for the last seg only */ d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_EOP_POS); - d->dma.d0 |= BIT(9); /* BUG: undocumented bit */ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_MARK_WB_POS); d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS); - d->dma.d0 |= (vring_index << DMA_CFG_DESC_TX_0_QID_POS); *_d = *d; wil_hex_dump_txrx("Tx ", DUMP_PREFIX_NONE, 32, 4, diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h index 23c0781cdb93..859aea68a1fa 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.h +++ b/drivers/net/wireless/ath/wil6210/txrx.h @@ -201,6 +201,10 @@ struct vring_tx_mac { #define DMA_CFG_DESC_TX_0_CMD_EOP_LEN 1 #define DMA_CFG_DESC_TX_0_CMD_EOP_MSK 0x100 +#define DMA_CFG_DESC_TX_0_CMD_MARK_WB_POS 9 +#define DMA_CFG_DESC_TX_0_CMD_MARK_WB_LEN 1 +#define DMA_CFG_DESC_TX_0_CMD_MARK_WB_MSK 0x200 + #define DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS 10 #define DMA_CFG_DESC_TX_0_CMD_DMA_IT_LEN 1 #define DMA_CFG_DESC_TX_0_CMD_DMA_IT_MSK 0x400 diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 3f21e0ba39ba..51ff0b198d0a 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -31,12 +31,6 @@ config B43_BCMA depends on B43 && (BCMA = y || BCMA = B43) default y -config B43_BCMA_EXTRA - bool "Hardware support that overlaps with the brcmsmac driver" - depends on B43_BCMA - default n if BRCMSMAC - default y - config B43_SSB bool depends on B43 && (SSB = y || SSB = B43) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index a95b77ab360e..0e933bb71543 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -113,13 +113,15 @@ static int b43_modparam_pio = 0; module_param_named(pio, b43_modparam_pio, int, 0644); MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO"); +static int modparam_allhwsupport = !IS_ENABLED(CONFIG_BRCMSMAC); +module_param_named(allhwsupport, modparam_allhwsupport, int, 0444); +MODULE_PARM_DESC(allhwsupport, "Enable support for all hardware (even it if overlaps with the brcmsmac driver)"); + #ifdef CONFIG_B43_BCMA static const struct bcma_device_id b43_bcma_tbl[] = { BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x11, BCMA_ANY_CLASS), -#ifdef CONFIG_B43_BCMA_EXTRA BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x17, BCMA_ANY_CLASS), BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x18, BCMA_ANY_CLASS), -#endif BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1D, BCMA_ANY_CLASS), BCMA_CORETABLE_END }; @@ -5396,6 +5398,12 @@ static int b43_bcma_probe(struct bcma_device *core) struct b43_wl *wl; int err; + if (!modparam_allhwsupport && + (core->id.rev == 0x17 || core->id.rev == 0x18)) { + pr_err("Support for cores revisions 0x17 and 0x18 disabled by module param allhwsupport=0. Try b43.allhwsupport=1\n"); + return -ENOTSUPP; + } + dev = b43_bus_dev_bcma_init(core); if (!dev) return -ENODEV; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 3f8e69c29146..e3f3c48f86d4 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -162,7 +162,7 @@ int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev) return 0; } -int +static int brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address) { int err = 0, i; @@ -193,12 +193,33 @@ brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address) return err; } +static int +brcmf_sdio_addrprep(struct brcmf_sdio_dev *sdiodev, uint width, u32 *addr) +{ + uint bar0 = *addr & ~SBSDIO_SB_OFT_ADDR_MASK; + int err = 0; + + if (bar0 != sdiodev->sbwad) { + err = brcmf_sdcard_set_sbaddr_window(sdiodev, bar0); + if (err) + return err; + + sdiodev->sbwad = bar0; + } + + *addr &= SBSDIO_SB_OFT_ADDR_MASK; + + if (width == 4) + *addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + + return 0; +} + int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, void *data, bool write) { u8 func_num, reg_size; - u32 bar; s32 retry = 0; int ret; @@ -218,18 +239,7 @@ brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr, func_num = SDIO_FUNC_1; reg_size = 4; - /* Set the window for SB core register */ - bar = addr & ~SBSDIO_SB_OFT_ADDR_MASK; - if (bar != sdiodev->sbwad) { - ret = brcmf_sdcard_set_sbaddr_window(sdiodev, bar); - if (ret != 0) { - memset(data, 0xFF, reg_size); - return ret; - } - sdiodev->sbwad = bar; - } - addr &= SBSDIO_SB_OFT_ADDR_MASK; - addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + brcmf_sdio_addrprep(sdiodev, reg_size, &addr); } do { @@ -321,10 +331,11 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, bool write, u32 addr, struct sk_buff_head *pktlist) { unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset; - unsigned int max_blks, max_req_sz; + unsigned int max_blks, max_req_sz, orig_offset, dst_offset; unsigned short max_seg_sz, seg_sz; - unsigned char *pkt_data; - struct sk_buff *pkt_next = NULL; + unsigned char *pkt_data, *orig_data, *dst_data; + struct sk_buff *pkt_next = NULL, *local_pkt_next; + struct sk_buff_head local_list, *target_list; struct mmc_request mmc_req; struct mmc_command mmc_cmd; struct mmc_data mmc_dat; @@ -361,6 +372,32 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, req_sz); } + target_list = pktlist; + /* for host with broken sg support, prepare a page aligned list */ + __skb_queue_head_init(&local_list); + if (sdiodev->pdata && sdiodev->pdata->broken_sg_support && !write) { + req_sz = 0; + skb_queue_walk(pktlist, pkt_next) + req_sz += pkt_next->len; + req_sz = ALIGN(req_sz, sdiodev->func[fn]->cur_blksize); + while (req_sz > PAGE_SIZE) { + pkt_next = brcmu_pkt_buf_get_skb(PAGE_SIZE); + if (pkt_next == NULL) { + ret = -ENOMEM; + goto exit; + } + __skb_queue_tail(&local_list, pkt_next); + req_sz -= PAGE_SIZE; + } + pkt_next = brcmu_pkt_buf_get_skb(req_sz); + if (pkt_next == NULL) { + ret = -ENOMEM; + goto exit; + } + __skb_queue_tail(&local_list, pkt_next); + target_list = &local_list; + } + host = sdiodev->func[fn]->card->host; func_blk_sz = sdiodev->func[fn]->cur_blksize; /* Blocks per command is limited by host count, host transfer @@ -370,13 +407,15 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, max_req_sz = min_t(unsigned int, host->max_req_size, max_blks * func_blk_sz); max_seg_sz = min_t(unsigned short, host->max_segs, SG_MAX_SINGLE_ALLOC); - max_seg_sz = min_t(unsigned short, max_seg_sz, pktlist->qlen); - seg_sz = pktlist->qlen; + max_seg_sz = min_t(unsigned short, max_seg_sz, target_list->qlen); + seg_sz = target_list->qlen; pkt_offset = 0; - pkt_next = pktlist->next; + pkt_next = target_list->next; - if (sg_alloc_table(&st, max_seg_sz, GFP_KERNEL)) - return -ENOMEM; + if (sg_alloc_table(&st, max_seg_sz, GFP_KERNEL)) { + ret = -ENOMEM; + goto exit; + } while (seg_sz) { req_sz = 0; @@ -386,7 +425,7 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, memset(&mmc_dat, 0, sizeof(struct mmc_data)); sgl = st.sgl; /* prep sg table */ - while (pkt_next != (struct sk_buff *)pktlist) { + while (pkt_next != (struct sk_buff *)target_list) { pkt_data = pkt_next->data + pkt_offset; sg_data_sz = pkt_next->len - pkt_offset; if (sg_data_sz > host->max_seg_size) @@ -413,8 +452,8 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, if (req_sz % func_blk_sz != 0) { brcmf_err("sg request length %u is not %u aligned\n", req_sz, func_blk_sz); - sg_free_table(&st); - return -ENOTBLK; + ret = -ENOTBLK; + goto exit; } mmc_dat.sg = st.sgl; mmc_dat.sg_len = sg_cnt; @@ -447,35 +486,36 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, } } - sg_free_table(&st); - - return ret; -} - -static int brcmf_sdcard_recv_prepare(struct brcmf_sdio_dev *sdiodev, uint fn, - uint flags, uint width, u32 *addr) -{ - uint bar0 = *addr & ~SBSDIO_SB_OFT_ADDR_MASK; - int err = 0; - - /* Async not implemented yet */ - if (flags & SDIO_REQ_ASYNC) - return -ENOTSUPP; - - if (bar0 != sdiodev->sbwad) { - err = brcmf_sdcard_set_sbaddr_window(sdiodev, bar0); - if (err) - return err; - - sdiodev->sbwad = bar0; + if (sdiodev->pdata && sdiodev->pdata->broken_sg_support && !write) { + local_pkt_next = local_list.next; + orig_offset = 0; + skb_queue_walk(pktlist, pkt_next) { + dst_offset = 0; + do { + req_sz = local_pkt_next->len - orig_offset; + req_sz = min_t(uint, pkt_next->len - dst_offset, + req_sz); + orig_data = local_pkt_next->data + orig_offset; + dst_data = pkt_next->data + dst_offset; + memcpy(dst_data, orig_data, req_sz); + orig_offset += req_sz; + dst_offset += req_sz; + if (orig_offset == local_pkt_next->len) { + orig_offset = 0; + local_pkt_next = local_pkt_next->next; + } + if (dst_offset == pkt_next->len) + break; + } while (!skb_queue_empty(&local_list)); + } } - *addr &= SBSDIO_SB_OFT_ADDR_MASK; - - if (width == 4) - *addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; +exit: + sg_free_table(&st); + while ((pkt_next = __skb_dequeue(&local_list)) != NULL) + brcmu_pkt_buf_free_skb(pkt_next); - return 0; + return ret; } int @@ -512,7 +552,7 @@ brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, fn, addr, pkt->len); width = (flags & SDIO_REQ_4BYTE) ? 4 : 2; - err = brcmf_sdcard_recv_prepare(sdiodev, fn, flags, width, &addr); + err = brcmf_sdio_addrprep(sdiodev, width, &addr); if (err) goto done; @@ -536,7 +576,7 @@ int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, fn, addr, pktq->qlen); width = (flags & SDIO_REQ_4BYTE) ? 4 : 2; - err = brcmf_sdcard_recv_prepare(sdiodev, fn, flags, width, &addr); + err = brcmf_sdio_addrprep(sdiodev, width, &addr); if (err) goto done; @@ -574,37 +614,20 @@ brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, uint flags, struct sk_buff *pkt) { uint width; - uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK; int err = 0; struct sk_buff_head pkt_list; brcmf_dbg(SDIO, "fun = %d, addr = 0x%x, size = %d\n", fn, addr, pkt->len); - /* Async not implemented yet */ - if (flags & SDIO_REQ_ASYNC) - return -ENOTSUPP; - - if (bar0 != sdiodev->sbwad) { - err = brcmf_sdcard_set_sbaddr_window(sdiodev, bar0); - if (err) - goto done; - - sdiodev->sbwad = bar0; - } - - addr &= SBSDIO_SB_OFT_ADDR_MASK; - width = (flags & SDIO_REQ_4BYTE) ? 4 : 2; - if (width == 4) - addr |= SBSDIO_SB_ACCESS_2_4B_FLAG; + brcmf_sdio_addrprep(sdiodev, width, &addr); skb_queue_head_init(&pkt_list); skb_queue_tail(&pkt_list, pkt); err = brcmf_sdio_buffrw(sdiodev, fn, true, addr, &pkt_list); skb_dequeue_tail(&pkt_list); -done: return err; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 8c402e7b97eb..8e8975562ec3 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -281,8 +281,6 @@ void brcmf_txflowblock(struct device *dev, bool state) void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) { - unsigned char *eth; - uint len; struct sk_buff *skb, *pnext; struct brcmf_if *ifp; struct brcmf_bus *bus_if = dev_get_drvdata(dev); @@ -306,33 +304,12 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) continue; } - /* Get the protocol, maintain skb around eth_type_trans() - * The main reason for this hack is for the limitation of - * Linux 2.4 where 'eth_type_trans' uses the - * 'net->hard_header_len' - * to perform skb_pull inside vs ETH_HLEN. Since to avoid - * coping of the packet coming from the network stack to add - * BDC, Hardware header etc, during network interface - * registration - * we set the 'net->hard_header_len' to ETH_HLEN + extra space - * required - * for BDC, Hardware header etc. and not just the ETH_HLEN - */ - eth = skb->data; - len = skb->len; - skb->dev = ifp->ndev; skb->protocol = eth_type_trans(skb, skb->dev); if (skb->pkt_type == PACKET_MULTICAST) ifp->stats.multicast++; - skb->data = eth; - skb->len = len; - - /* Strip header, count, deliver upward */ - skb_pull(skb, ETH_HLEN); - /* Process special event packets */ brcmf_fweh_process_skb(drvr, skb); @@ -348,10 +325,8 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list) netif_rx(skb); else /* If the receive is not processed inside an ISR, - * the softirqd must be woken explicitly to service - * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled - * by netif_rx_ni(), but in earlier kernels, we need - * to do it manually. + * the softirqd must be woken explicitly to service the + * NET_RX_SOFTIRQ. This is handled by netif_rx_ni(). */ netif_rx_ni(skb); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 13e75c4b1a6b..f0d9f7f6c83d 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -796,9 +796,8 @@ static int brcmf_fws_hdrpush(struct brcmf_fws_info *fws, struct sk_buff *skb) u8 fillers; __le32 pkttag = cpu_to_le32(brcmf_skbcb(skb)->htod); - brcmf_dbg(TRACE, "enter: ea=%pM, ifidx=%u (%u), pkttag=0x%08X, hslot=%d\n", - entry->ea, entry->interface_id, - brcmf_skb_if_flags_get_field(skb, INDEX), + brcmf_dbg(TRACE, "enter: %s, idx=%d pkttag=0x%08X, hslot=%d\n", + entry->name, brcmf_skb_if_flags_get_field(skb, INDEX), le32_to_cpu(pkttag), (le32_to_cpu(pkttag) >> 8) & 0xffff); if (entry->send_tim_signal) data_offset += 2 + BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN; @@ -822,8 +821,8 @@ static int brcmf_fws_hdrpush(struct brcmf_fws_info *fws, struct sk_buff *skb) wlh[1] = BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN; wlh[2] = entry->mac_handle; wlh[3] = entry->traffic_pending_bmp; - brcmf_dbg(TRACE, "adding TIM info: %02X:%02X:%02X:%02X\n", - wlh[0], wlh[1], wlh[2], wlh[3]); + brcmf_dbg(TRACE, "adding TIM info: handle %d bmp 0x%X\n", + entry->mac_handle, entry->traffic_pending_bmp); wlh += BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN + 2; entry->traffic_lastreported_bmp = entry->traffic_pending_bmp; } @@ -906,10 +905,26 @@ static int brcmf_fws_rssi_indicate(struct brcmf_fws_info *fws, s8 rssi) return 0; } +/* using macro so sparse checking does not complain + * about locking imbalance. + */ +#define brcmf_fws_lock(drvr, flags) \ +do { \ + flags = 0; \ + spin_lock_irqsave(&((drvr)->fws_spinlock), (flags)); \ +} while (0) + +/* using macro so sparse checking does not complain + * about locking imbalance. + */ +#define brcmf_fws_unlock(drvr, flags) \ + spin_unlock_irqrestore(&((drvr)->fws_spinlock), (flags)) + static int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) { struct brcmf_fws_mac_descriptor *entry, *existing; + ulong flags; u8 mac_handle; u8 ifidx; u8 *addr; @@ -923,8 +938,10 @@ int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) if (entry->occupied) { brcmf_dbg(TRACE, "deleting %s mac %pM\n", entry->name, addr); + brcmf_fws_lock(fws->drvr, flags); brcmf_fws_macdesc_cleanup(fws, entry, -1); brcmf_fws_macdesc_deinit(entry); + brcmf_fws_unlock(fws->drvr, flags); } else fws->stats.mac_update_failed++; return 0; @@ -933,11 +950,13 @@ int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) existing = brcmf_fws_macdesc_lookup(fws, addr); if (IS_ERR(existing)) { if (!entry->occupied) { + brcmf_fws_lock(fws->drvr, flags); entry->mac_handle = mac_handle; brcmf_fws_macdesc_init(entry, addr, ifidx); brcmf_fws_macdesc_set_name(fws, entry); brcmu_pktq_init(&entry->psq, BRCMF_FWS_PSQ_PREC_COUNT, BRCMF_FWS_PSQ_LEN); + brcmf_fws_unlock(fws->drvr, flags); brcmf_dbg(TRACE, "add %s mac %pM\n", entry->name, addr); } else { fws->stats.mac_update_failed++; @@ -945,11 +964,13 @@ int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) } else { if (entry != existing) { brcmf_dbg(TRACE, "copy mac %s\n", existing->name); + brcmf_fws_lock(fws->drvr, flags); memcpy(entry, existing, offsetof(struct brcmf_fws_mac_descriptor, psq)); entry->mac_handle = mac_handle; brcmf_fws_macdesc_deinit(existing); brcmf_fws_macdesc_set_name(fws, entry); + brcmf_fws_unlock(fws->drvr, flags); brcmf_dbg(TRACE, "relocate %s mac %pM\n", entry->name, addr); } else { @@ -965,7 +986,9 @@ static int brcmf_fws_macdesc_state_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) { struct brcmf_fws_mac_descriptor *entry; + ulong flags; u8 mac_handle; + int ret; mac_handle = data[0]; entry = &fws->desc.nodes[mac_handle & 0x1F]; @@ -973,26 +996,30 @@ static int brcmf_fws_macdesc_state_indicate(struct brcmf_fws_info *fws, fws->stats.mac_ps_update_failed++; return -ESRCH; } + brcmf_fws_lock(fws->drvr, flags); /* a state update should wipe old credits */ entry->requested_credit = 0; entry->requested_packet = 0; if (type == BRCMF_FWS_TYPE_MAC_OPEN) { entry->state = BRCMF_FWS_STATE_OPEN; - return BRCMF_FWS_RET_OK_SCHEDULE; + ret = BRCMF_FWS_RET_OK_SCHEDULE; } else { entry->state = BRCMF_FWS_STATE_CLOSE; brcmf_fws_tim_update(fws, entry, BRCMF_FWS_FIFO_AC_BK, false); brcmf_fws_tim_update(fws, entry, BRCMF_FWS_FIFO_AC_BE, false); brcmf_fws_tim_update(fws, entry, BRCMF_FWS_FIFO_AC_VI, false); brcmf_fws_tim_update(fws, entry, BRCMF_FWS_FIFO_AC_VO, true); + ret = BRCMF_FWS_RET_OK_NOSCHEDULE; } - return BRCMF_FWS_RET_OK_NOSCHEDULE; + brcmf_fws_unlock(fws->drvr, flags); + return ret; } static int brcmf_fws_interface_state_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) { struct brcmf_fws_mac_descriptor *entry; + ulong flags; u8 ifidx; int ret; @@ -1011,17 +1038,24 @@ static int brcmf_fws_interface_state_indicate(struct brcmf_fws_info *fws, brcmf_dbg(TRACE, "%s (%d): %s\n", brcmf_fws_get_tlv_name(type), type, entry->name); + brcmf_fws_lock(fws->drvr, flags); switch (type) { case BRCMF_FWS_TYPE_INTERFACE_OPEN: entry->state = BRCMF_FWS_STATE_OPEN; - return BRCMF_FWS_RET_OK_SCHEDULE; + ret = BRCMF_FWS_RET_OK_SCHEDULE; + break; case BRCMF_FWS_TYPE_INTERFACE_CLOSE: entry->state = BRCMF_FWS_STATE_CLOSE; - return BRCMF_FWS_RET_OK_NOSCHEDULE; + ret = BRCMF_FWS_RET_OK_NOSCHEDULE; + break; default: ret = -EINVAL; - break; + brcmf_fws_unlock(fws->drvr, flags); + goto fail; } + brcmf_fws_unlock(fws->drvr, flags); + return ret; + fail: fws->stats.if_update_failed++; return ret; @@ -1031,6 +1065,7 @@ static int brcmf_fws_request_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data) { struct brcmf_fws_mac_descriptor *entry; + ulong flags; entry = &fws->desc.nodes[data[1] & 0x1F]; if (!entry->occupied) { @@ -1044,12 +1079,14 @@ static int brcmf_fws_request_indicate(struct brcmf_fws_info *fws, u8 type, brcmf_dbg(TRACE, "%s (%d): %s cnt %d bmp %d\n", brcmf_fws_get_tlv_name(type), type, entry->name, data[0], data[2]); + brcmf_fws_lock(fws->drvr, flags); if (type == BRCMF_FWS_TYPE_MAC_REQUEST_CREDIT) entry->requested_credit = data[0]; else entry->requested_packet = data[0]; entry->ac_bitmap = data[2]; + brcmf_fws_unlock(fws->drvr, flags); return BRCMF_FWS_RET_OK_SCHEDULE; } @@ -1346,6 +1383,7 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws, u8 *data) { + ulong flags; int i; if (fws->fcmode != BRCMF_FWS_FCMODE_EXPLICIT_CREDIT) { @@ -1354,16 +1392,19 @@ static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws, } brcmf_dbg(DATA, "enter: data %pM\n", data); + brcmf_fws_lock(fws->drvr, flags); for (i = 0; i < BRCMF_FWS_FIFO_COUNT; i++) brcmf_fws_return_credits(fws, i, data[i]); brcmf_dbg(DATA, "map: credit %x delay %x\n", fws->fifo_credit_map, fws->fifo_delay_map); + brcmf_fws_unlock(fws->drvr, flags); return BRCMF_FWS_RET_OK_SCHEDULE; } static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data) { + ulong lflags; __le32 status_le; u32 status; u32 hslot; @@ -1377,7 +1418,10 @@ static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data) hslot = brcmf_txstatus_get_field(status, HSLOT); genbit = brcmf_txstatus_get_field(status, GENERATION); - return brcmf_fws_txs_process(fws, flags, hslot, genbit); + brcmf_fws_lock(fws->drvr, lflags); + brcmf_fws_txs_process(fws, flags, hslot, genbit); + brcmf_fws_unlock(fws->drvr, lflags); + return BRCMF_FWS_RET_OK_NOSCHEDULE; } static int brcmf_fws_dbg_seqnum_check(struct brcmf_fws_info *fws, u8 *data) @@ -1390,21 +1434,6 @@ static int brcmf_fws_dbg_seqnum_check(struct brcmf_fws_info *fws, u8 *data) return 0; } -/* using macro so sparse checking does not complain - * about locking imbalance. - */ -#define brcmf_fws_lock(drvr, flags) \ -do { \ - flags = 0; \ - spin_lock_irqsave(&((drvr)->fws_spinlock), (flags)); \ -} while (0) - -/* using macro so sparse checking does not complain - * about locking imbalance. - */ -#define brcmf_fws_unlock(drvr, flags) \ - spin_unlock_irqrestore(&((drvr)->fws_spinlock), (flags)) - static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) @@ -1455,7 +1484,6 @@ int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len, struct sk_buff *skb) { struct brcmf_fws_info *fws = drvr->fws; - ulong flags; u8 *signal_data; s16 data_len; u8 type; @@ -1475,9 +1503,6 @@ int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len, return 0; } - /* lock during tlv parsing */ - brcmf_fws_lock(drvr, flags); - fws->stats.header_pulls++; data_len = signal_len; signal_data = skb->data; @@ -1571,25 +1596,17 @@ int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len, if (skb->len == 0) fws->stats.header_only_pkt++; - brcmf_fws_unlock(drvr, flags); return 0; } -static int brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo, +static void brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo, struct sk_buff *p) { struct brcmf_skbuff_cb *skcb = brcmf_skbcb(p); struct brcmf_fws_mac_descriptor *entry = skcb->mac; - int rc = 0; - bool first_time; - int hslot = BRCMF_FWS_HANGER_MAXITEMS; - u8 free_ctr; u8 flags; - first_time = skcb->state != BRCMF_FWS_SKBSTATE_SUPPRESSED; - brcmf_skb_if_flags_set_field(p, TRANSMIT, 1); - brcmf_skb_htod_tag_set_field(p, FIFO, fifo); brcmf_skb_htod_tag_set_field(p, GENERATION, entry->generation); flags = BRCMF_FWS_HTOD_FLAG_PKTFROMHOST; if (brcmf_skb_if_flags_get_field(p, REQUESTED)) { @@ -1600,80 +1617,36 @@ static int brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo, flags |= BRCMF_FWS_HTOD_FLAG_PKT_REQUESTED; } brcmf_skb_htod_tag_set_field(p, FLAGS, flags); - if (first_time) { - /* obtaining free slot may fail, but that will be caught - * by the hanger push. This assures the packet has a BDC - * header upon return. - */ - hslot = brcmf_fws_hanger_get_free_slot(&fws->hanger); - free_ctr = entry->seq[fifo]; - brcmf_skb_htod_tag_set_field(p, HSLOT, hslot); - brcmf_skb_htod_tag_set_field(p, FREERUN, free_ctr); - rc = brcmf_fws_hanger_pushpkt(&fws->hanger, p, hslot); - if (rc) - brcmf_err("hanger push failed: rc=%d\n", rc); - } - - if (rc == 0) - brcmf_fws_hdrpush(fws, p); - - return rc; + brcmf_fws_hdrpush(fws, p); } -static void -brcmf_fws_rollback_toq(struct brcmf_fws_info *fws, - struct sk_buff *skb, int fifo) +static void brcmf_fws_rollback_toq(struct brcmf_fws_info *fws, + struct sk_buff *skb, int fifo) { - /* - put the packet back to the head of queue - - - suppressed packet goes back to suppress sub-queue - - pull out the header, if new or delayed packet - - Note: hslot is used only when header removal is done. - */ struct brcmf_fws_mac_descriptor *entry; - enum brcmf_fws_skb_state state; struct sk_buff *pktout; + int qidx, hslot; int rc = 0; - int hslot; - state = brcmf_skbcb(skb)->state; entry = brcmf_skbcb(skb)->mac; - hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); - - if (entry != NULL) { - if (state == BRCMF_FWS_SKBSTATE_SUPPRESSED) { - /* wl-header is saved for suppressed packets */ - pktout = brcmu_pktq_penq_head(&entry->psq, 2 * fifo + 1, - skb); - if (pktout == NULL) { - brcmf_err("suppress queue full\n"); - rc = -ENOSPC; - } - } else { - /* delay-q packets are going to delay-q */ - pktout = brcmu_pktq_penq_head(&entry->psq, - 2 * fifo, skb); - if (pktout == NULL) { - brcmf_err("delay queue full\n"); - rc = -ENOSPC; - } - - /* free the hanger slot */ - brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &pktout, - true); - - /* decrement sequence count */ - entry->seq[fifo]--; + if (entry->occupied) { + qidx = 2 * fifo; + if (brcmf_skbcb(skb)->state == BRCMF_FWS_SKBSTATE_SUPPRESSED) + qidx++; + + pktout = brcmu_pktq_penq_head(&entry->psq, qidx, skb); + if (pktout == NULL) { + brcmf_err("%s queue %d full\n", entry->name, qidx); + rc = -ENOSPC; } } else { - brcmf_err("no mac entry linked\n"); + brcmf_err("%s entry removed\n", entry->name); rc = -ENOENT; } if (rc) { fws->stats.rollback_failed++; + hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0); } else { @@ -1707,37 +1680,6 @@ static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws) return -ENAVAIL; } -static int brcmf_fws_consume_credit(struct brcmf_fws_info *fws, int fifo, - struct sk_buff *skb) -{ - struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac; - int *credit = &fws->fifo_credit[fifo]; - - if (fifo != BRCMF_FWS_FIFO_AC_BE) - fws->borrow_defer_timestamp = jiffies + - BRCMF_FWS_BORROW_DEFER_PERIOD; - - if (!(*credit)) { - /* Try to borrow a credit from other queue */ - if (fifo != BRCMF_FWS_FIFO_AC_BE || - (brcmf_fws_borrow_credit(fws) != 0)) { - brcmf_dbg(DATA, "ac=%d, credits depleted\n", fifo); - return -ENAVAIL; - } - } else { - (*credit)--; - if (!(*credit)) - fws->fifo_credit_map &= ~(1 << fifo); - } - - brcmf_fws_macdesc_use_req_credit(entry, skb); - - brcmf_dbg(DATA, "ac=%d, credits=%02d:%02d:%02d:%02d\n", fifo, - fws->fifo_credit[0], fws->fifo_credit[1], - fws->fifo_credit[2], fws->fifo_credit[3]); - return 0; -} - static int brcmf_fws_commit_skb(struct brcmf_fws_info *fws, int fifo, struct sk_buff *skb) { @@ -1751,15 +1693,10 @@ static int brcmf_fws_commit_skb(struct brcmf_fws_info *fws, int fifo, if (IS_ERR(entry)) return PTR_ERR(entry); - rc = brcmf_fws_precommit_skb(fws, fifo, skb); - if (rc < 0) { - fws->stats.generic_error++; - goto rollback; - } - - brcmf_dbg(DATA, "%s flags %X htod %X\n", entry->name, skcb->if_flags, - skcb->htod); + brcmf_fws_precommit_skb(fws, fifo, skb); rc = brcmf_bus_txdata(bus, skb); + brcmf_dbg(DATA, "%s flags %X htod %X bus_tx %d\n", entry->name, + skcb->if_flags, skcb->htod, rc); if (rc < 0) { brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb); goto rollback; @@ -1768,7 +1705,6 @@ static int brcmf_fws_commit_skb(struct brcmf_fws_info *fws, int fifo, entry->transit_count++; if (entry->suppressed) entry->suppr_transit_count++; - entry->seq[fifo]++; fws->stats.pkt2bus++; fws->stats.send_pkts[fifo]++; if (brcmf_skb_if_flags_get_field(skb, REQUESTED)) @@ -1781,6 +1717,24 @@ rollback: return rc; } +static int brcmf_fws_assign_htod(struct brcmf_fws_info *fws, struct sk_buff *p, + int fifo) +{ + struct brcmf_skbuff_cb *skcb = brcmf_skbcb(p); + int rc, hslot; + + hslot = brcmf_fws_hanger_get_free_slot(&fws->hanger); + brcmf_skb_htod_tag_set_field(p, HSLOT, hslot); + brcmf_skb_htod_tag_set_field(p, FREERUN, skcb->mac->seq[fifo]); + brcmf_skb_htod_tag_set_field(p, FIFO, fifo); + rc = brcmf_fws_hanger_pushpkt(&fws->hanger, p, hslot); + if (!rc) + skcb->mac->seq[fifo]++; + else + fws->stats.generic_error++; + return rc; +} + int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) { struct brcmf_pub *drvr = ifp->drvr; @@ -1809,33 +1763,25 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) /* set control buffer information */ skcb->if_flags = 0; - skcb->mac = brcmf_fws_macdesc_find(fws, ifp, eh->h_dest); skcb->state = BRCMF_FWS_SKBSTATE_NEW; brcmf_skb_if_flags_set_field(skb, INDEX, ifp->ifidx); if (!multicast) fifo = brcmf_fws_prio2fifo[skb->priority]; + brcmf_fws_lock(drvr, flags); + if (fifo != BRCMF_FWS_FIFO_AC_BE && fifo < BRCMF_FWS_FIFO_BCMC) + fws->borrow_defer_timestamp = jiffies + + BRCMF_FWS_BORROW_DEFER_PERIOD; + + skcb->mac = brcmf_fws_macdesc_find(fws, ifp, eh->h_dest); brcmf_dbg(DATA, "%s mac %pM multi %d fifo %d\n", skcb->mac->name, eh->h_dest, multicast, fifo); - - brcmf_fws_lock(drvr, flags); - /* multicast credit support is conditional, setting - * flag to false to assure credit is consumed below. - */ - if (fws->bcmc_credit_check) - multicast = false; - - if (skcb->mac->suppressed || - fws->bus_flow_blocked || - brcmf_fws_macdesc_closed(fws, skcb->mac, fifo) || - brcmu_pktq_mlen(&skcb->mac->psq, 3 << (fifo * 2)) || - (!multicast && - brcmf_fws_consume_credit(fws, fifo, skb) < 0)) { - /* enqueue the packet in delayQ */ - drvr->fws->fifo_delay_map |= 1 << fifo; + if (!brcmf_fws_assign_htod(fws, skb, fifo)) { brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_DELAYED, fifo, skb); + brcmf_fws_schedule_deq(fws); } else { - brcmf_fws_commit_skb(fws, fifo, skb); + brcmf_err("drop skb: no hanger slot\n"); + brcmu_pkt_buf_free_skb(skb); } brcmf_fws_unlock(drvr, flags); return 0; @@ -1895,7 +1841,7 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker) fws = container_of(worker, struct brcmf_fws_info, fws_dequeue_work); brcmf_fws_lock(fws->drvr, flags); - for (fifo = NL80211_NUM_ACS; fifo >= 0 && !fws->bus_flow_blocked; + for (fifo = BRCMF_FWS_FIFO_BCMC; fifo >= 0 && !fws->bus_flow_blocked; fifo--) { while ((fws->fifo_credit[fifo]) || ((!fws->bcmc_credit_check) && (fifo == BRCMF_FWS_FIFO_BCMC))) { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 793df66fe0bf..09786a539950 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -229,8 +229,6 @@ brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn, #define SDIO_REQ_4BYTE 0x1 /* Fixed address (FIFO) (vs. incrementing address) */ #define SDIO_REQ_FIXED 0x2 -/* Async request (vs. sync request) */ -#define SDIO_REQ_ASYNC 0x4 /* Read/write to memory block (F1, no FIFO) via CMD53 (sync only). * rw: read or write (0/1) @@ -251,9 +249,6 @@ extern int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn); extern int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev); extern int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev); -extern int brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, - u32 address); - /* attach, return handler on success, NULL if failed. * The handler shall be provided by all subsequent calls. No local cache * cfghdl points to the starting address of pci device mapped memory diff --git a/drivers/net/wireless/cw1200/cw1200.h b/drivers/net/wireless/cw1200/cw1200.h index 243e96353d13..1ad7d3602520 100644 --- a/drivers/net/wireless/cw1200/cw1200.h +++ b/drivers/net/wireless/cw1200/cw1200.h @@ -267,7 +267,7 @@ struct cw1200_common { struct delayed_work bss_loss_work; spinlock_t bss_loss_lock; /* Protect BSS loss state */ int bss_loss_state; - int bss_loss_confirm_id; + u32 bss_loss_confirm_id; int delayed_link_loss; struct work_struct bss_params_work; diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index 953bd1904d3d..d06376014bcd 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -61,7 +61,7 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, void *dst, int count) { int ret, i; - uint16_t regaddr; + u16 regaddr; struct spi_message m; struct spi_transfer t_addr = { @@ -76,15 +76,18 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, regaddr = (SDIO_TO_SPI_ADDR(addr))<<12; regaddr |= SET_READ; regaddr |= (count>>1); - regaddr = cpu_to_le16(regaddr); #ifdef SPI_DEBUG - pr_info("READ : %04d from 0x%02x (%04x)\n", count, addr, - le16_to_cpu(regaddr)); + pr_info("READ : %04d from 0x%02x (%04x)\n", count, addr, regaddr); #endif + /* Header is LE16 */ + regaddr = cpu_to_le16(regaddr); + + /* We have to byteswap if the SPI bus is limited to 8b operation + or we are running on a Big Endian system + */ #if defined(__LITTLE_ENDIAN) - /* We have to byteswap if the SPI bus is limited to 8b operation */ if (self->func->bits_per_word == 8) #endif regaddr = swab16(regaddr); @@ -104,8 +107,10 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, printk("\n"); #endif + /* We have to byteswap if the SPI bus is limited to 8b operation + or we are running on a Big Endian system + */ #if defined(__LITTLE_ENDIAN) - /* We have to byteswap if the SPI bus is limited to 8b operation */ if (self->func->bits_per_word == 8) #endif { @@ -122,7 +127,7 @@ static int cw1200_spi_memcpy_toio(struct hwbus_priv *self, const void *src, int count) { int rval, i; - uint16_t regaddr; + u16 regaddr; struct spi_transfer t_addr = { .tx_buf = ®addr, .len = sizeof(regaddr), @@ -136,20 +141,23 @@ static int cw1200_spi_memcpy_toio(struct hwbus_priv *self, regaddr = (SDIO_TO_SPI_ADDR(addr))<<12; regaddr &= SET_WRITE; regaddr |= (count>>1); - regaddr = cpu_to_le16(regaddr); #ifdef SPI_DEBUG - pr_info("WRITE: %04d to 0x%02x (%04x)\n", count, addr, - le16_to_cpu(regaddr)); + pr_info("WRITE: %04d to 0x%02x (%04x)\n", count, addr, regaddr); #endif + /* Header is LE16 */ + regaddr = cpu_to_le16(regaddr); + + /* We have to byteswap if the SPI bus is limited to 8b operation + or we are running on a Big Endian system + */ #if defined(__LITTLE_ENDIAN) - /* We have to byteswap if the SPI bus is limited to 8b operation */ if (self->func->bits_per_word == 8) #endif { uint16_t *buf = (uint16_t *)src; - regaddr = swab16(regaddr); + regaddr = swab16(regaddr); for (i = 0; i < ((count + 1) >> 1); i++) buf[i] = swab16(buf[i]); } diff --git a/drivers/net/wireless/cw1200/hwio.c b/drivers/net/wireless/cw1200/hwio.c index dad3fb331818..ff230b7aeedd 100644 --- a/drivers/net/wireless/cw1200/hwio.c +++ b/drivers/net/wireless/cw1200/hwio.c @@ -69,31 +69,33 @@ static int __cw1200_reg_write(struct cw1200_common *priv, u16 addr, static inline int __cw1200_reg_read_32(struct cw1200_common *priv, u16 addr, u32 *val) { - int i = __cw1200_reg_read(priv, addr, val, sizeof(*val), 0); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = __cw1200_reg_read(priv, addr, &tmp, sizeof(tmp), 0); + *val = le32_to_cpu(tmp); return i; } static inline int __cw1200_reg_write_32(struct cw1200_common *priv, u16 addr, u32 val) { - val = cpu_to_le32(val); - return __cw1200_reg_write(priv, addr, &val, sizeof(val), 0); + __le32 tmp = cpu_to_le32(val); + return __cw1200_reg_write(priv, addr, &tmp, sizeof(tmp), 0); } static inline int __cw1200_reg_read_16(struct cw1200_common *priv, u16 addr, u16 *val) { - int i = __cw1200_reg_read(priv, addr, val, sizeof(*val), 0); - *val = le16_to_cpu(*val); + __le16 tmp; + int i = __cw1200_reg_read(priv, addr, &tmp, sizeof(tmp), 0); + *val = le16_to_cpu(tmp); return i; } static inline int __cw1200_reg_write_16(struct cw1200_common *priv, u16 addr, u16 val) { - val = cpu_to_le16(val); - return __cw1200_reg_write(priv, addr, &val, sizeof(val), 0); + __le16 tmp = cpu_to_le16(val); + return __cw1200_reg_write(priv, addr, &tmp, sizeof(tmp), 0); } int cw1200_reg_read(struct cw1200_common *priv, u16 addr, void *buf, diff --git a/drivers/net/wireless/cw1200/hwio.h b/drivers/net/wireless/cw1200/hwio.h index 563329cfead6..ddf52669dc5b 100644 --- a/drivers/net/wireless/cw1200/hwio.h +++ b/drivers/net/wireless/cw1200/hwio.h @@ -169,35 +169,34 @@ int cw1200_reg_write(struct cw1200_common *priv, u16 addr, static inline int cw1200_reg_read_16(struct cw1200_common *priv, u16 addr, u16 *val) { - u32 tmp; + __le32 tmp; int i; i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp)); - tmp = le32_to_cpu(tmp); - *val = tmp & 0xffff; + *val = le32_to_cpu(tmp) & 0xfffff; return i; } static inline int cw1200_reg_write_16(struct cw1200_common *priv, u16 addr, u16 val) { - u32 tmp = val; - tmp = cpu_to_le32(tmp); + __le32 tmp = cpu_to_le32((u32)val); return cw1200_reg_write(priv, addr, &tmp, sizeof(tmp)); } static inline int cw1200_reg_read_32(struct cw1200_common *priv, u16 addr, u32 *val) { - int i = cw1200_reg_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_reg_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } static inline int cw1200_reg_write_32(struct cw1200_common *priv, u16 addr, u32 val) { - val = cpu_to_le32(val); - return cw1200_reg_write(priv, addr, &val, sizeof(val)); + __le32 tmp = cpu_to_le32(val); + return cw1200_reg_write(priv, addr, &tmp, sizeof(val)); } int cw1200_indirect_read(struct cw1200_common *priv, u32 addr, void *buf, @@ -224,22 +223,24 @@ static inline int cw1200_ahb_read(struct cw1200_common *priv, u32 addr, static inline int cw1200_apb_read_32(struct cw1200_common *priv, u32 addr, u32 *val) { - int i = cw1200_apb_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_apb_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } static inline int cw1200_apb_write_32(struct cw1200_common *priv, u32 addr, u32 val) { - val = cpu_to_le32(val); - return cw1200_apb_write(priv, addr, &val, sizeof(val)); + __le32 tmp = cpu_to_le32(val); + return cw1200_apb_write(priv, addr, &tmp, sizeof(val)); } static inline int cw1200_ahb_read_32(struct cw1200_common *priv, u32 addr, u32 *val) { - int i = cw1200_ahb_read(priv, addr, val, sizeof(*val)); - *val = le32_to_cpu(*val); + __le32 tmp; + int i = cw1200_ahb_read(priv, addr, &tmp, sizeof(tmp)); + *val = le32_to_cpu(tmp); return i; } diff --git a/drivers/net/wireless/cw1200/main.c b/drivers/net/wireless/cw1200/main.c index da885036ca5f..3724e739cbf4 100644 --- a/drivers/net/wireless/cw1200/main.c +++ b/drivers/net/wireless/cw1200/main.c @@ -238,8 +238,8 @@ static const struct ieee80211_ops cw1200_ops = { /*.cancel_remain_on_channel = cw1200_cancel_remain_on_channel, */ }; -int cw1200_ba_rx_tids = -1; -int cw1200_ba_tx_tids = -1; +static int cw1200_ba_rx_tids = -1; +static int cw1200_ba_tx_tids = -1; module_param(cw1200_ba_rx_tids, int, 0644); module_param(cw1200_ba_tx_tids, int, 0644); MODULE_PARM_DESC(cw1200_ba_rx_tids, "Block ACK RX TIDs"); diff --git a/drivers/net/wireless/cw1200/queue.c b/drivers/net/wireless/cw1200/queue.c index 8510454d5db1..9c3925f58d79 100644 --- a/drivers/net/wireless/cw1200/queue.c +++ b/drivers/net/wireless/cw1200/queue.c @@ -355,7 +355,7 @@ int cw1200_queue_get(struct cw1200_queue *queue, *tx = (struct wsm_tx *)item->skb->data; *tx_info = IEEE80211_SKB_CB(item->skb); *txpriv = &item->txpriv; - (*tx)->packet_id = __cpu_to_le32(item->packet_id); + (*tx)->packet_id = item->packet_id; list_move_tail(&item->head, &queue->pending); ++queue->num_pending; --queue->link_map_cache[item->txpriv.link_id]; diff --git a/drivers/net/wireless/cw1200/sta.c b/drivers/net/wireless/cw1200/sta.c index 4cd0352b508d..7365674366f4 100644 --- a/drivers/net/wireless/cw1200/sta.c +++ b/drivers/net/wireless/cw1200/sta.c @@ -621,7 +621,7 @@ int cw1200_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif, mutex_lock(&priv->conf_mutex); if (queue < dev->queues) { - old_uapsd_flags = priv->uapsd_info.uapsd_flags; + old_uapsd_flags = le16_to_cpu(priv->uapsd_info.uapsd_flags); WSM_TX_QUEUE_SET(&priv->tx_queue_params, queue, 0, 0, 0); ret = wsm_set_tx_queue_params(priv, @@ -645,7 +645,7 @@ int cw1200_conf_tx(struct ieee80211_hw *dev, struct ieee80211_vif *vif, ret = cw1200_set_uapsd_param(priv, &priv->edca); if (!ret && priv->setbssparams_done && (priv->join_status == CW1200_JOIN_STATUS_STA) && - (old_uapsd_flags != priv->uapsd_info.uapsd_flags)) + (old_uapsd_flags != le16_to_cpu(priv->uapsd_info.uapsd_flags))) ret = cw1200_set_pm(priv, &priv->powersave_mode); } } else { @@ -1089,18 +1089,18 @@ static int cw1200_parse_sdd_file(struct cw1200_common *priv) ret = -1; break; } - v = le16_to_cpu(*((u16 *)(p + 2))); + v = le16_to_cpu(*((__le16 *)(p + 2))); if (!v) /* non-zero means this is enabled */ break; - v = le16_to_cpu(*((u16 *)(p + 4))); + v = le16_to_cpu(*((__le16 *)(p + 4))); priv->conf_listen_interval = (v >> 7) & 0x1F; pr_debug("PTA found; Listen Interval %d\n", priv->conf_listen_interval); break; } case SDD_REFERENCE_FREQUENCY_ELT_ID: { - u16 clk = le16_to_cpu(*((u16 *)(p + 2))); + u16 clk = le16_to_cpu(*((__le16 *)(p + 2))); if (clk != priv->hw_refclk) pr_warn("SDD file doesn't match configured refclk (%d vs %d)\n", clk, priv->hw_refclk); @@ -1785,9 +1785,9 @@ static int cw1200_set_btcoexinfo(struct cw1200_common *priv) } else { pr_debug("[STA] STA has non ERP rates\n"); /* B only mode */ - arg.internalTxRate = (__ffs(priv->association_mode.basic_rate_set)); + arg.internalTxRate = (__ffs(le32_to_cpu(priv->association_mode.basic_rate_set))); } - arg.nonErpInternalTxRate = (__ffs(priv->association_mode.basic_rate_set)); + arg.nonErpInternalTxRate = (__ffs(le32_to_cpu(priv->association_mode.basic_rate_set))); } else { /* P2P mode */ arg.internalTxRate = (__ffs(priv->bss_params.operational_rate_set & ~0xF)); @@ -1908,7 +1908,7 @@ void cw1200_bss_info_changed(struct ieee80211_hw *dev, if (info->assoc || info->ibss_joined) { struct ieee80211_sta *sta = NULL; - u32 val = 0; + __le32 htprot = 0; if (info->dtim_period) priv->join_dtim_period = info->dtim_period; @@ -1935,19 +1935,18 @@ void cw1200_bss_info_changed(struct ieee80211_hw *dev, /* Non Greenfield stations present */ if (priv->ht_info.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) - val |= WSM_NON_GREENFIELD_STA_PRESENT; + htprot |= cpu_to_le32(WSM_NON_GREENFIELD_STA_PRESENT); /* Set HT protection method */ - val |= (priv->ht_info.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION) << 2; + htprot |= cpu_to_le32((priv->ht_info.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION) << 2); /* TODO: * STBC_param.dual_cts * STBC_param.LSIG_TXOP_FILL */ - val = cpu_to_le32(val); wsm_write_mib(priv, WSM_MIB_ID_SET_HT_PROTECTION, - &val, sizeof(val)); + &htprot, sizeof(htprot)); priv->association_mode.greenfield = cw1200_ht_greenfield(&priv->ht_info); diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c index 44ca10cb0d39..5862c373d714 100644 --- a/drivers/net/wireless/cw1200/txrx.c +++ b/drivers/net/wireless/cw1200/txrx.c @@ -599,15 +599,15 @@ cw1200_tx_h_bt(struct cw1200_common *priv, } else if (ieee80211_is_data(t->hdr->frame_control)) { /* Skip LLC SNAP header (+6) */ u8 *payload = &t->skb->data[t->hdrlen]; - u16 *ethertype = (u16 *)&payload[6]; - if (*ethertype == __be16_to_cpu(ETH_P_PAE)) + __be16 *ethertype = (__be16 *)&payload[6]; + if (be16_to_cpu(*ethertype) == ETH_P_PAE) priority = WSM_EPTA_PRIORITY_EAPOL; } else if (ieee80211_is_assoc_req(t->hdr->frame_control) || ieee80211_is_reassoc_req(t->hdr->frame_control)) { struct ieee80211_mgmt *mgt_frame = (struct ieee80211_mgmt *)t->hdr; - if (mgt_frame->u.assoc_req.listen_interval < + if (le16_to_cpu(mgt_frame->u.assoc_req.listen_interval) < priv->listen_interval) { pr_debug("Modified Listen Interval to %d from %d\n", priv->listen_interval, @@ -615,8 +615,7 @@ cw1200_tx_h_bt(struct cw1200_common *priv, /* Replace listen interval derieved from * the one read from SDD */ - mgt_frame->u.assoc_req.listen_interval = - priv->listen_interval; + mgt_frame->u.assoc_req.listen_interval = cpu_to_le16(priv->listen_interval); } } diff --git a/drivers/net/wireless/cw1200/wsm.c b/drivers/net/wireless/cw1200/wsm.c index d95094fdcc50..cbb74d7a9be5 100644 --- a/drivers/net/wireless/cw1200/wsm.c +++ b/drivers/net/wireless/cw1200/wsm.c @@ -42,19 +42,19 @@ (buf)->data += size; \ } while (0) -#define __WSM_GET(buf, type, cvt) \ +#define __WSM_GET(buf, type, type2, cvt) \ ({ \ type val; \ if ((buf)->data + sizeof(type) > (buf)->end) \ goto underflow; \ - val = cvt(*(type *)(buf)->data); \ + val = cvt(*(type2 *)(buf)->data); \ (buf)->data += sizeof(type); \ val; \ }) -#define WSM_GET8(buf) __WSM_GET(buf, u8, (u8)) -#define WSM_GET16(buf) __WSM_GET(buf, u16, __le16_to_cpu) -#define WSM_GET32(buf) __WSM_GET(buf, u32, __le32_to_cpu) +#define WSM_GET8(buf) __WSM_GET(buf, u8, u8, (u8)) +#define WSM_GET16(buf) __WSM_GET(buf, u16, __le16, __le16_to_cpu) +#define WSM_GET32(buf) __WSM_GET(buf, u32, __le32, __le32_to_cpu) #define WSM_PUT(buf, ptr, size) \ do { \ @@ -65,18 +65,18 @@ (buf)->data += size; \ } while (0) -#define __WSM_PUT(buf, val, type, cvt) \ +#define __WSM_PUT(buf, val, type, type2, cvt) \ do { \ if ((buf)->data + sizeof(type) > (buf)->end) \ if (wsm_buf_reserve((buf), sizeof(type))) \ goto nomem; \ - *(type *)(buf)->data = cvt(val); \ + *(type2 *)(buf)->data = cvt(val); \ (buf)->data += sizeof(type); \ } while (0) -#define WSM_PUT8(buf, val) __WSM_PUT(buf, val, u8, (u8)) -#define WSM_PUT16(buf, val) __WSM_PUT(buf, val, u16, __cpu_to_le16) -#define WSM_PUT32(buf, val) __WSM_PUT(buf, val, u32, __cpu_to_le32) +#define WSM_PUT8(buf, val) __WSM_PUT(buf, val, u8, u8, (u8)) +#define WSM_PUT16(buf, val) __WSM_PUT(buf, val, u16, __le16, __cpu_to_le16) +#define WSM_PUT32(buf, val) __WSM_PUT(buf, val, u32, __le32, __cpu_to_le32) static void wsm_buf_reset(struct wsm_buf *buf); static int wsm_buf_reserve(struct wsm_buf *buf, size_t extra_size); @@ -931,8 +931,8 @@ static int wsm_event_indication(struct cw1200_common *priv, struct wsm_buf *buf) if (!event) return -ENOMEM; - event->evt.id = __le32_to_cpu(WSM_GET32(buf)); - event->evt.data = __le32_to_cpu(WSM_GET32(buf)); + event->evt.id = WSM_GET32(buf); + event->evt.data = WSM_GET32(buf); pr_debug("[WSM] Event: %d(%d)\n", event->evt.id, event->evt.data); @@ -1311,7 +1311,7 @@ int wsm_handle_rx(struct cw1200_common *priv, u16 id, wsm_buf.begin = (u8 *)&wsm[0]; wsm_buf.data = (u8 *)&wsm[1]; - wsm_buf.end = &wsm_buf.begin[__le32_to_cpu(wsm->len)]; + wsm_buf.end = &wsm_buf.begin[__le16_to_cpu(wsm->len)]; pr_debug("[WSM] <<< 0x%.4X (%td)\n", id, wsm_buf.end - wsm_buf.begin); @@ -1550,7 +1550,7 @@ static bool wsm_handle_tx_data(struct cw1200_common *priv, */ pr_debug("[WSM] Convert probe request to scan.\n"); wsm_lock_tx_async(priv); - priv->pending_frame_id = __le32_to_cpu(wsm->packet_id); + priv->pending_frame_id = wsm->packet_id; if (queue_delayed_work(priv->workqueue, &priv->scan.probe_work, 0) <= 0) wsm_unlock_tx(priv); @@ -1558,15 +1558,14 @@ static bool wsm_handle_tx_data(struct cw1200_common *priv, break; case do_drop: pr_debug("[WSM] Drop frame (0x%.4X).\n", fctl); - BUG_ON(cw1200_queue_remove(queue, - __le32_to_cpu(wsm->packet_id))); + BUG_ON(cw1200_queue_remove(queue, wsm->packet_id)); handled = true; break; case do_wep: pr_debug("[WSM] Issue set_default_wep_key.\n"); wsm_lock_tx_async(priv); priv->wep_default_key_id = tx_info->control.hw_key->keyidx; - priv->pending_frame_id = __le32_to_cpu(wsm->packet_id); + priv->pending_frame_id = wsm->packet_id; if (queue_work(priv->workqueue, &priv->wep_key_work) <= 0) wsm_unlock_tx(priv); handled = true; diff --git a/drivers/net/wireless/cw1200/wsm.h b/drivers/net/wireless/cw1200/wsm.h index 2816171f7a1d..7afc613c3706 100644 --- a/drivers/net/wireless/cw1200/wsm.h +++ b/drivers/net/wireless/cw1200/wsm.h @@ -806,7 +806,7 @@ struct wsm_tx { struct wsm_hdr hdr; /* Packet identifier that meant to be used in completion. */ - __le32 packet_id; + u32 packet_id; /* Note this is actually a cookie */ /* WSM_TRANSMIT_RATE_... */ u8 max_tx_rate; @@ -825,18 +825,18 @@ struct wsm_tx { u8 flags; /* Should be 0. */ - __le32 reserved; + u32 reserved; /* The elapsed time in TUs, after the initial transmission */ /* of an MSDU, after which further attempts to transmit */ /* the MSDU shall be terminated. Overrides the global */ /* dot11MaxTransmitMsduLifeTime setting [optional] */ /* Device will set the default value if this is 0. */ - __le32 expire_time; + u32 expire_time; /* WSM_HT_TX_... */ __le32 ht_tx_parameters; -}; +} __packed; /* = sizeof(generic hi hdr) + sizeof(wsm hdr) + sizeof(alignment) */ #define WSM_TX_EXTRA_HEADROOM (28) @@ -846,10 +846,10 @@ struct wsm_tx { struct wsm_rx { /* WSM_STATUS_... */ - __le32 status; + u32 status; /* Specifies the channel of the received packet. */ - __le16 channel_number; + u16 channel_number; /* WSM_TRANSMIT_RATE_... */ u8 rx_rate; @@ -859,11 +859,8 @@ struct wsm_rx { u8 rcpi_rssi; /* WSM_RX_STATUS_... */ - __le32 flags; - - /* Payload */ - u8 data[0]; -} __packed; + u32 flags; +}; /* = sizeof(generic hi hdr) + sizeof(wsm hdr) */ #define WSM_RX_EXTRA_HEADROOM (16) @@ -1119,22 +1116,22 @@ int wsm_set_tx_queue_params(struct cw1200_common *priv, #define WSM_EDCA_PARAMS_RESP_ID 0x0413 struct wsm_edca_queue_params { /* CWmin (in slots) for the access class. */ - __le16 cwmin; + u16 cwmin; /* CWmax (in slots) for the access class. */ - __le16 cwmax; + u16 cwmax; /* AIFS (in slots) for the access class. */ - __le16 aifns; + u16 aifns; /* TX OP Limit (in microseconds) for the access class. */ - __le16 txop_limit; + u16 txop_limit; /* dot11MaxReceiveLifetime to be used for the specified */ /* the access class. Overrides the global */ /* dot11MaxReceiveLifetime value */ - __le32 max_rx_lifetime; -} __packed; + u32 max_rx_lifetime; +}; struct wsm_edca_params { /* NOTE: index is a linux queue id. */ @@ -1147,12 +1144,12 @@ struct wsm_edca_params { __uapsd) \ do { \ struct wsm_edca_queue_params *p = &(__edca)->params[__queue]; \ - p->cwmin = (__cw_min); \ - p->cwmax = (__cw_max); \ - p->aifns = (__aifs); \ - p->txop_limit = ((__txop) * TXOP_UNIT); \ - p->max_rx_lifetime = (__lifetime); \ - (__edca)->uapsd_enable[__queue] = (__uapsd); \ + p->cwmin = __cw_min; \ + p->cwmax = __cw_max; \ + p->aifns = __aifs; \ + p->txop_limit = ((__txop) * TXOP_UNIT); \ + p->max_rx_lifetime = __lifetime; \ + (__edca)->uapsd_enable[__queue] = (__uapsd); \ } while (0) int wsm_set_edca_params(struct cw1200_common *priv, @@ -1475,7 +1472,7 @@ static inline int wsm_set_template_frame(struct cw1200_common *priv, u8 *p = skb_push(arg->skb, 4); p[0] = arg->frame_type; p[1] = arg->rate; - ((u16 *)p)[1] = __cpu_to_le16(arg->skb->len - 4); + ((__le16 *)p)[1] = __cpu_to_le16(arg->skb->len - 4); ret = wsm_write_mib(priv, WSM_MIB_ID_TEMPLATE_FRAME, p, arg->skb->len); skb_pull(arg->skb, 4); return ret; diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index d96257b79a84..312fa0e42e6f 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -3548,6 +3548,7 @@ static int ipw_load(struct ipw_priv *priv) ipw_rx_queue_reset(priv, priv->rxq); if (!priv->rxq) { IPW_ERROR("Unable to initialize Rx queue\n"); + rc = -ENOMEM; goto error; } diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c index 95a1ca1e895c..9ffe65931b29 100644 --- a/drivers/net/wireless/ipw2x00/libipw_rx.c +++ b/drivers/net/wireless/ipw2x00/libipw_rx.c @@ -1195,7 +1195,7 @@ static int libipw_parse_info_param(struct libipw_info_element #ifdef CONFIG_LIBIPW_DEBUG p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", - network->rates[i]); + network->rates_ex[i]); #endif if (libipw_is_ofdm_rate (info_element->data[i])) { diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index 56c2040a955b..cbaa5c2c410f 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -128,16 +128,6 @@ config IWLWIFI_DEVICE_TRACING occur. endmenu -config IWLWIFI_DEVICE_TESTMODE - def_bool y - depends on IWLWIFI - depends on NL80211_TESTMODE - help - This option enables the testmode support for iwlwifi device through - NL80211_TESTMODE. This provide the capabilities of enable user space - validation applications to interacts with the device through the - generic netlink message via NL80211_TESTMODE channel. - config IWLWIFI_P2P def_bool y bool "iwlwifi experimental P2P support" diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile index f55a758b87f6..1fa64429bcc2 100644 --- a/drivers/net/wireless/iwlwifi/Makefile +++ b/drivers/net/wireless/iwlwifi/Makefile @@ -13,7 +13,6 @@ iwlwifi-$(CONFIG_IWLMVM) += iwl-7000.o iwlwifi-objs += $(iwlwifi-m) iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o -iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += iwl-test.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src) diff --git a/drivers/net/wireless/iwlwifi/dvm/Makefile b/drivers/net/wireless/iwlwifi/dvm/Makefile index 5ff76b204141..dce7ab2e0c4b 100644 --- a/drivers/net/wireless/iwlwifi/dvm/Makefile +++ b/drivers/net/wireless/iwlwifi/dvm/Makefile @@ -8,6 +8,5 @@ iwldvm-objs += scan.o led.o iwldvm-objs += rxon.o devices.o iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o -iwldvm-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += testmode.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index de2c9514bef6..18355110deff 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -405,43 +405,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) extern int iwl_alive_start(struct iwl_priv *priv); -/* testmode support */ -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - -extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, - int len); -extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len); -extern void iwl_testmode_init(struct iwl_priv *priv); -extern void iwl_testmode_free(struct iwl_priv *priv); - -#else - -static inline -int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) -{ - return -ENOSYS; -} - -static inline -int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len) -{ - return -ENOSYS; -} - -static inline void iwl_testmode_init(struct iwl_priv *priv) -{ -} - -static inline void iwl_testmode_free(struct iwl_priv *priv) -{ -} -#endif - #ifdef CONFIG_IWLWIFI_DEBUG void iwl_print_rx_config_cmd(struct iwl_priv *priv, enum iwl_rxon_context_id ctxid); diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 5cd87f949266..60a4e0d15715 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -52,8 +52,6 @@ #include "rs.h" #include "tt.h" -#include "iwl-test.h" - /* CT-KILL constants */ #define CT_KILL_THRESHOLD_LEGACY 110 /* in Celsius */ #define CT_KILL_THRESHOLD 114 /* in Celsius */ @@ -691,10 +689,6 @@ struct iwl_priv { struct iwl_spectrum_notification measure_report; u8 measurement_status; -#define IWL_OWNERSHIP_DRIVER 0 -#define IWL_OWNERSHIP_TM 1 - u8 ucode_owner; - /* ucode beacon time */ u32 ucode_beacon_time; int missed_beacon_threshold; @@ -889,7 +883,7 @@ struct iwl_priv { #endif /* CONFIG_IWLWIFI_DEBUGFS */ struct iwl_nvm_data *nvm_data; - /* eeprom blob for debugfs/testmode */ + /* eeprom blob for debugfs */ u8 *eeprom_blob; size_t eeprom_blob_size; @@ -905,11 +899,6 @@ struct iwl_priv { unsigned long blink_on, blink_off; bool led_registered; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - struct iwl_test tst; - u32 tm_fixed_rate; -#endif - /* WoWLAN GTK rekey data */ u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; __le64 replay_ctr; diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index 9879550a0fea..3d5bdc4217a8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -1288,12 +1288,6 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) if (!(cmd->flags & CMD_ASYNC)) lockdep_assert_held(&priv->mutex); - if (priv->ucode_owner == IWL_OWNERSHIP_TM && - !(cmd->flags & CMD_ON_DEMAND)) { - IWL_DEBUG_HC(priv, "tm own the uCode, no regular hcmd send\n"); - return -EIO; - } - return iwl_trans_send_cmd(priv->trans, cmd); } diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index eef64bb854f7..822f1a00efbb 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -1766,8 +1766,6 @@ struct ieee80211_ops iwlagn_hw_ops = { .remain_on_channel = iwlagn_mac_remain_on_channel, .cancel_remain_on_channel = iwlagn_mac_cancel_remain_on_channel, .rssi_callback = iwlagn_mac_rssi_callback, - CFG80211_TESTMODE_CMD(iwlagn_mac_testmode_cmd) - CFG80211_TESTMODE_DUMP(iwlagn_mac_testmode_dump) .set_tim = iwlagn_mac_set_tim, }; diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 7aa9c8dc33ef..3952ddf2ddb2 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -1105,8 +1105,6 @@ static int iwl_init_drv(struct iwl_priv *priv) priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; priv->agg_tids_count = 0; - priv->ucode_owner = IWL_OWNERSHIP_DRIVER; - priv->rx_statistics_jiffies = jiffies; /* Choose which receivers/antennas to use */ @@ -1172,12 +1170,6 @@ static void iwl_option_config(struct iwl_priv *priv) IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TRACING disabled\n"); #endif -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TESTMODE enabled\n"); -#else - IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TESTMODE disabled\n"); -#endif - #ifdef CONFIG_IWLWIFI_P2P IWL_INFO(priv, "CONFIG_IWLWIFI_P2P enabled\n"); #else @@ -1355,8 +1347,8 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, IWL_BT_ANTENNA_COUPLING_THRESHOLD) ? true : false; - /* enable/disable bt channel inhibition */ - priv->bt_ch_announce = iwlwifi_mod_params.bt_ch_announce; + /* bt channel inhibition enabled*/ + priv->bt_ch_announce = true; IWL_DEBUG_INFO(priv, "BT channel inhibition is %s\n", (priv->bt_ch_announce) ? "On" : "Off"); @@ -1451,7 +1443,6 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, ********************/ iwl_setup_deferred_work(priv); iwl_setup_rx_handlers(priv); - iwl_testmode_init(priv); iwl_power_initialize(priv); iwl_tt_initialize(priv); @@ -1488,7 +1479,6 @@ out_mac80211_unregister: iwlagn_mac_unregister(priv); out_destroy_workqueue: iwl_tt_exit(priv); - iwl_testmode_free(priv); iwl_cancel_deferred_work(priv); destroy_workqueue(priv->workqueue); priv->workqueue = NULL; @@ -1510,7 +1500,6 @@ static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode) IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); - iwl_testmode_free(priv); iwlagn_mac_unregister(priv); iwl_tt_exit(priv); diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index 8fe76dc4f373..1b693944123b 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -351,12 +351,6 @@ static void rs_program_fix_rate(struct iwl_priv *priv, lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - /* testmode has higher priority to overwirte the fixed rate */ - if (priv->tm_fixed_rate) - lq_sta->dbg_fixed_rate = priv->tm_fixed_rate; -#endif - IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n", lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate); @@ -419,23 +413,18 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, load = rs_tl_get_load(lq_data, tid); - if ((iwlwifi_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) { - IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", - sta->addr, tid); - ret = ieee80211_start_tx_ba_session(sta, tid, 5000); - if (ret == -EAGAIN) { - /* - * driver and mac80211 is out of sync - * this might be cause by reloading firmware - * stop the tx ba session here - */ - IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", - tid); - ieee80211_stop_tx_ba_session(sta, tid); - } - } else { - IWL_DEBUG_HT(priv, "Aggregation not enabled for tid %d " - "because load = %u\n", tid, load); + IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", + sta->addr, tid); + ret = ieee80211_start_tx_ba_session(sta, tid, 5000); + if (ret == -EAGAIN) { + /* + * driver and mac80211 is out of sync + * this might be cause by reloading firmware + * stop the tx ba session here + */ + IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", + tid); + ieee80211_stop_tx_ba_session(sta, tid); } return ret; } @@ -1083,11 +1072,6 @@ done: if (sta && sta->supp_rates[sband->band]) rs_rate_scale_perform(priv, skb, sta, lq_sta); -#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_IWLWIFI_DEVICE_TESTMODE) - if ((priv->tm_fixed_rate) && - (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate)) - rs_program_fix_rate(priv, lq_sta); -#endif if (priv->lib->bt_params && priv->lib->bt_params->advanced_bt_coexist) rs_bt_update_lq(priv, ctx, lq_sta); } @@ -2913,9 +2897,6 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i if (sband->band == IEEE80211_BAND_5GHZ) lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE; lq_sta->is_agg = 0; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - priv->tm_fixed_rate = 0; -#endif #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; #endif diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index 2f3fd160ab44..d71776dd1e6a 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -335,8 +335,7 @@ static void iwlagn_recover_from_statistics(struct iwl_priv *priv, if (msecs < 99) return; - if (iwlwifi_mod_params.plcp_check && - !iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs)) + if (!iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs)) iwl_force_rf_reset(priv, false); } @@ -1120,32 +1119,17 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, */ iwl_notification_wait_notify(&priv->notif_wait, pkt); -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - /* - * RX data may be forwarded to userspace in one - * of two cases: the user owns the fw through testmode or when - * the user requested to monitor the rx w/o affecting the regular flow. - * In these cases the iwl_test object will handle forwarding the rx - * data to user space. - * Note that if the ownership flag != IWL_OWNERSHIP_TM the flow - * continues. - */ - iwl_test_rx(&priv->tst, rxb); -#endif - - if (priv->ucode_owner != IWL_OWNERSHIP_TM) { - /* Based on type of command response or notification, - * handle those that need handling via function in - * rx_handlers table. See iwl_setup_rx_handlers() */ - if (priv->rx_handlers[pkt->hdr.cmd]) { - priv->rx_handlers_stats[pkt->hdr.cmd]++; - err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); - } else { - /* No handling needed */ - IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", - iwl_dvm_get_cmd_string(pkt->hdr.cmd), - pkt->hdr.cmd); - } + /* Based on type of command response or notification, + * handle those that need handling via function in + * rx_handlers table. See iwl_setup_rx_handlers() */ + if (priv->rx_handlers[pkt->hdr.cmd]) { + priv->rx_handlers_stats[pkt->hdr.cmd]++; + err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); + } else { + /* No handling needed */ + IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", + iwl_dvm_get_cmd_string(pkt->hdr.cmd), + pkt->hdr.cmd); } return err; } diff --git a/drivers/net/wireless/iwlwifi/dvm/testmode.c b/drivers/net/wireless/iwlwifi/dvm/testmode.c deleted file mode 100644 index b89b9d9b9969..000000000000 --- a/drivers/net/wireless/iwlwifi/dvm/testmode.c +++ /dev/null @@ -1,471 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/dma-mapping.h> -#include <net/net_namespace.h> -#include <linux/netdevice.h> -#include <net/cfg80211.h> -#include <net/mac80211.h> -#include <net/netlink.h> - -#include "iwl-debug.h" -#include "iwl-trans.h" -#include "dev.h" -#include "agn.h" -#include "iwl-test.h" -#include "iwl-testmode.h" - -static int iwl_testmode_send_cmd(struct iwl_op_mode *op_mode, - struct iwl_host_cmd *cmd) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return iwl_dvm_send_cmd(priv, cmd); -} - -static bool iwl_testmode_valid_hw_addr(u32 addr) -{ - if (iwlagn_hw_valid_rtc_data_addr(addr)) - return true; - - if (IWLAGN_RTC_INST_LOWER_BOUND <= addr && - addr < IWLAGN_RTC_INST_UPPER_BOUND) - return true; - - return false; -} - -static u32 iwl_testmode_get_fw_ver(struct iwl_op_mode *op_mode) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return priv->fw->ucode_ver; -} - -static struct sk_buff* -iwl_testmode_alloc_reply(struct iwl_op_mode *op_mode, int len) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return cfg80211_testmode_alloc_reply_skb(priv->hw->wiphy, len); -} - -static int iwl_testmode_reply(struct iwl_op_mode *op_mode, struct sk_buff *skb) -{ - return cfg80211_testmode_reply(skb); -} - -static struct sk_buff *iwl_testmode_alloc_event(struct iwl_op_mode *op_mode, - int len) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return cfg80211_testmode_alloc_event_skb(priv->hw->wiphy, len, - GFP_ATOMIC); -} - -static void iwl_testmode_event(struct iwl_op_mode *op_mode, struct sk_buff *skb) -{ - return cfg80211_testmode_event(skb, GFP_ATOMIC); -} - -static struct iwl_test_ops tst_ops = { - .send_cmd = iwl_testmode_send_cmd, - .valid_hw_addr = iwl_testmode_valid_hw_addr, - .get_fw_ver = iwl_testmode_get_fw_ver, - .alloc_reply = iwl_testmode_alloc_reply, - .reply = iwl_testmode_reply, - .alloc_event = iwl_testmode_alloc_event, - .event = iwl_testmode_event, -}; - -void iwl_testmode_init(struct iwl_priv *priv) -{ - iwl_test_init(&priv->tst, priv->trans, &tst_ops); -} - -void iwl_testmode_free(struct iwl_priv *priv) -{ - iwl_test_free(&priv->tst); -} - -static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv) -{ - struct iwl_notification_wait calib_wait; - static const u8 calib_complete[] = { - CALIBRATION_COMPLETE_NOTIFICATION - }; - int ret; - - iwl_init_notification_wait(&priv->notif_wait, &calib_wait, - calib_complete, ARRAY_SIZE(calib_complete), - NULL, NULL); - ret = iwl_init_alive_start(priv); - if (ret) { - IWL_ERR(priv, "Fail init calibration: %d\n", ret); - goto cfg_init_calib_error; - } - - ret = iwl_wait_notification(&priv->notif_wait, &calib_wait, 2 * HZ); - if (ret) - IWL_ERR(priv, "Error detecting" - " CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret); - return ret; - -cfg_init_calib_error: - iwl_remove_notification(&priv->notif_wait, &calib_wait); - return ret; -} - -/* - * This function handles the user application commands for driver. - * - * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the - * handlers respectively. - * - * If it's an unknown commdn ID, -ENOSYS is replied; otherwise, the returned - * value of the actual command execution is replied to the user application. - * - * If there's any message responding to the user space, IWL_TM_ATTR_SYNC_RSP - * is used for carry the message while IWL_TM_ATTR_COMMAND must set to - * IWL_TM_CMD_DEV2APP_SYNC_RSP. - * - * @hw: ieee80211_hw object that represents the device - * @tb: gnl message fields from the user space - */ -static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - struct iwl_trans *trans = priv->trans; - struct sk_buff *skb; - unsigned char *rsp_data_ptr = NULL; - int status = 0, rsp_data_len = 0; - u32 inst_size = 0, data_size = 0; - const struct fw_img *img; - - switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) { - case IWL_TM_CMD_APP2DEV_GET_DEVICENAME: - rsp_data_ptr = (unsigned char *)priv->cfg->name; - rsp_data_len = strlen(priv->cfg->name); - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, - rsp_data_len + 20); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_SYNC_RSP) || - nla_put(skb, IWL_TM_ATTR_SYNC_RSP, - rsp_data_len, rsp_data_ptr)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT); - if (status) - IWL_ERR(priv, "Error loading init ucode: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: - iwl_testmode_cfg_init_calib(priv); - priv->ucode_loaded = false; - iwl_trans_stop_device(trans); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR); - if (status) { - IWL_ERR(priv, - "Error loading runtime ucode: %d\n", status); - break; - } - status = iwl_alive_start(priv); - if (status) - IWL_ERR(priv, - "Error starting the device: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: - iwl_scan_cancel_timeout(priv, 200); - priv->ucode_loaded = false; - iwl_trans_stop_device(trans); - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN); - if (status) { - IWL_ERR(priv, - "Error loading WOWLAN ucode: %d\n", status); - break; - } - status = iwl_alive_start(priv); - if (status) - IWL_ERR(priv, - "Error starting the device: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_GET_EEPROM: - if (priv->eeprom_blob) { - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, - priv->eeprom_blob_size + 20); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_EEPROM_RSP) || - nla_put(skb, IWL_TM_ATTR_EEPROM, - priv->eeprom_blob_size, - priv->eeprom_blob)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", - status); - } else - return -ENODATA; - break; - - case IWL_TM_CMD_APP2DEV_FIXRATE_REQ: - if (!tb[IWL_TM_ATTR_FIXRATE]) { - IWL_ERR(priv, "Missing fixrate setting\n"); - return -ENOMSG; - } - priv->tm_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]); - break; - - case IWL_TM_CMD_APP2DEV_GET_FW_INFO: - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20 + 8); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (!priv->ucode_loaded) { - IWL_ERR(priv, "No uCode has not been loaded\n"); - return -EINVAL; - } else { - img = &priv->fw->img[priv->cur_ucode]; - inst_size = img->sec[IWL_UCODE_SECTION_INST].len; - data_size = img->sec[IWL_UCODE_SECTION_DATA].len; - } - if (nla_put_u32(skb, IWL_TM_ATTR_FW_TYPE, priv->cur_ucode) || - nla_put_u32(skb, IWL_TM_ATTR_FW_INST_SIZE, inst_size) || - nla_put_u32(skb, IWL_TM_ATTR_FW_DATA_SIZE, data_size)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", status); - break; - - default: - IWL_ERR(priv, "Unknown testmode driver command ID\n"); - return -ENOSYS; - } - return status; - -nla_put_failure: - kfree_skb(skb); - return -EMSGSIZE; -} - -/* - * This function handles the user application switch ucode ownership. - * - * It retrieves the mandatory fields IWL_TM_ATTR_UCODE_OWNER and - * decide who the current owner of the uCode - * - * If the current owner is OWNERSHIP_TM, then the only host command - * can deliver to uCode is from testmode, all the other host commands - * will dropped. - * - * default driver is the owner of uCode in normal operational mode - * - * @hw: ieee80211_hw object that represents the device - * @tb: gnl message fields from the user space - */ -static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - u8 owner; - - if (!tb[IWL_TM_ATTR_UCODE_OWNER]) { - IWL_ERR(priv, "Missing ucode owner\n"); - return -ENOMSG; - } - - owner = nla_get_u8(tb[IWL_TM_ATTR_UCODE_OWNER]); - if (owner == IWL_OWNERSHIP_DRIVER) { - priv->ucode_owner = owner; - iwl_test_enable_notifications(&priv->tst, false); - } else if (owner == IWL_OWNERSHIP_TM) { - priv->ucode_owner = owner; - iwl_test_enable_notifications(&priv->tst, true); - } else { - IWL_ERR(priv, "Invalid owner\n"); - return -EINVAL; - } - return 0; -} - -/* The testmode gnl message handler that takes the gnl message from the - * user space and parses it per the policy iwl_testmode_gnl_msg_policy, then - * invoke the corresponding handlers. - * - * This function is invoked when there is user space application sending - * gnl message through the testmode tunnel NL80211_CMD_TESTMODE regulated - * by nl80211. - * - * It retrieves the mandatory field, IWL_TM_ATTR_COMMAND, before - * dispatching it to the corresponding handler. - * - * If IWL_TM_ATTR_COMMAND is missing, -ENOMSG is replied to user application; - * -ENOSYS is replied to the user application if the command is unknown; - * Otherwise, the command is dispatched to the respective handler. - * - * @hw: ieee80211_hw object that represents the device - * @data: pointer to user space message - * @len: length in byte of @data - */ -int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) -{ - struct nlattr *tb[IWL_TM_ATTR_MAX]; - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - int result; - - result = iwl_test_parse(&priv->tst, tb, data, len); - if (result) - return result; - - /* in case multiple accesses to the device happens */ - mutex_lock(&priv->mutex); - switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) { - case IWL_TM_CMD_APP2DEV_UCODE: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: - case IWL_TM_CMD_APP2DEV_BEGIN_TRACE: - case IWL_TM_CMD_APP2DEV_END_TRACE: - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ: - case IWL_TM_CMD_APP2DEV_NOTIFICATIONS: - case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: - case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE: - result = iwl_test_handle_cmd(&priv->tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_GET_DEVICENAME: - case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: - case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: - case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: - case IWL_TM_CMD_APP2DEV_GET_EEPROM: - case IWL_TM_CMD_APP2DEV_FIXRATE_REQ: - case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: - case IWL_TM_CMD_APP2DEV_GET_FW_INFO: - IWL_DEBUG_INFO(priv, "testmode cmd to driver\n"); - result = iwl_testmode_driver(hw, tb); - break; - - case IWL_TM_CMD_APP2DEV_OWNERSHIP: - IWL_DEBUG_INFO(priv, "testmode change uCode ownership\n"); - result = iwl_testmode_ownership(hw, tb); - break; - - default: - IWL_ERR(priv, "Unknown testmode command\n"); - result = -ENOSYS; - break; - } - mutex_unlock(&priv->mutex); - - if (result) - IWL_ERR(priv, "Test cmd failed result=%d\n", result); - return result; -} - -int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - int result; - u32 cmd; - - if (cb->args[3]) { - /* offset by 1 since commands start at 0 */ - cmd = cb->args[3] - 1; - } else { - struct nlattr *tb[IWL_TM_ATTR_MAX]; - - result = iwl_test_parse(&priv->tst, tb, data, len); - if (result) - return result; - - cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]); - cb->args[3] = cmd + 1; - } - - /* in case multiple accesses to the device happens */ - mutex_lock(&priv->mutex); - result = iwl_test_dump(&priv->tst, cmd, skb, cb); - mutex_unlock(&priv->mutex); - return result; -} diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 353a053b4eb1..5ee983faa679 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -162,18 +162,6 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, if (ieee80211_is_data(fc)) { tx_cmd->initial_rate_index = 0; tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - if (priv->tm_fixed_rate) { - /* - * rate overwrite by testmode - * we not only send lq command to change rate - * we also re-enforce per data pkt base. - */ - tx_cmd->tx_flags &= ~TX_CMD_FLG_STA_RATE_MSK; - memcpy(&tx_cmd->rate_n_flags, &priv->tm_fixed_rate, - sizeof(tx_cmd->rate_n_flags)); - } -#endif return; } else if (ieee80211_is_back_req(fc)) tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index d4f3b4864ab1..22b7fa5b971a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -67,16 +67,16 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL7260_UCODE_API_MAX 6 -#define IWL3160_UCODE_API_MAX 6 +#define IWL7260_UCODE_API_MAX 7 +#define IWL3160_UCODE_API_MAX 7 /* Oldest version we won't warn about */ -#define IWL7260_UCODE_API_OK 6 -#define IWL3160_UCODE_API_OK 6 +#define IWL7260_UCODE_API_OK 7 +#define IWL3160_UCODE_API_OK 7 /* Lowest firmware API version supported */ -#define IWL7260_UCODE_API_MIN 6 -#define IWL3160_UCODE_API_MIN 6 +#define IWL7260_UCODE_API_MIN 7 +#define IWL3160_UCODE_API_MIN 7 /* NVM versions */ #define IWL7260_NVM_VERSION 0x0a1d diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 0189b9050f22..83b9ff6ff3ad 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -222,6 +222,7 @@ struct iwl_cfg { const u32 max_inst_size; u8 valid_tx_ant; u8 valid_rx_ant; + bool bt_shared_single_ant; u16 nvm_ver; u16 nvm_calib_ver; /* params not likely to change within a device family */ diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 2f690e578b5c..d0162d426f88 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1111,11 +1111,8 @@ void iwl_drv_stop(struct iwl_drv *drv) /* shared module parameters */ struct iwl_mod_params iwlwifi_mod_params = { .restart_fw = true, - .plcp_check = true, .bt_coex_active = true, .power_level = IWL_POWER_INDEX_1, - .bt_ch_announce = true, - .auto_agg = true, .wd_disable = true, /* the rest are 0 by default */ }; @@ -1223,14 +1220,6 @@ module_param_named(antenna_coupling, iwlwifi_mod_params.ant_coupling, MODULE_PARM_DESC(antenna_coupling, "specify antenna coupling in dB (defualt: 0 dB)"); -module_param_named(bt_ch_inhibition, iwlwifi_mod_params.bt_ch_announce, - bool, S_IRUGO); -MODULE_PARM_DESC(bt_ch_inhibition, - "Enable BT channel inhibition (default: enable)"); - -module_param_named(plcp_check, iwlwifi_mod_params.plcp_check, bool, S_IRUGO); -MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])"); - module_param_named(wd_disable, iwlwifi_mod_params.wd_disable, int, S_IRUGO); MODULE_PARM_DESC(wd_disable, "Disable stuck queue watchdog timer 0=system default, " @@ -1272,8 +1261,3 @@ module_param_named(power_level, iwlwifi_mod_params.power_level, int, S_IRUGO); MODULE_PARM_DESC(power_level, "default power save level (range from 1 - 5, default: 1)"); - -module_param_named(auto_agg, iwlwifi_mod_params.auto_agg, - bool, S_IRUGO); -MODULE_PARM_DESC(auto_agg, - "enable agg w/o check traffic load (default: enable)"); diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h index d4ad505b0a4b..a1f580c0c6c6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h @@ -93,7 +93,6 @@ enum iwl_power_level { * use IWL_DISABLE_HT_* constants * @amsdu_size_8K: enable 8K amsdu size, default = 0 * @restart_fw: restart firmware, default = 1 - * @plcp_check: enable plcp health check, default = true * @wd_disable: enable stuck queue check, default = 0 * @bt_coex_active: enable bt coex, default = true * @led_mode: system default, default = 0 @@ -101,15 +100,12 @@ enum iwl_power_level { * @power_level: power level, default = 1 * @debug_level: levels are IWL_DL_* * @ant_coupling: antenna coupling in dB, default = 0 - * @bt_ch_announce: BT channel inhibition, default = enable - * @auto_agg: enable agg. without check, default = true */ struct iwl_mod_params { int sw_crypto; unsigned int disable_11n; int amsdu_size_8K; bool restart_fw; - bool plcp_check; int wd_disable; bool bt_coex_active; int led_mode; @@ -119,8 +115,6 @@ struct iwl_mod_params { u32 debug_level; #endif int ant_coupling; - bool bt_ch_announce; - bool auto_agg; char *nvm_file; }; diff --git a/drivers/net/wireless/iwlwifi/iwl-test.c b/drivers/net/wireless/iwlwifi/iwl-test.c deleted file mode 100644 index 5cfd55b86ed3..000000000000 --- a/drivers/net/wireless/iwlwifi/iwl-test.c +++ /dev/null @@ -1,852 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - -#include <linux/export.h> -#include <net/netlink.h> - -#include "iwl-drv.h" -#include "iwl-io.h" -#include "iwl-fh.h" -#include "iwl-prph.h" -#include "iwl-trans.h" -#include "iwl-test.h" -#include "iwl-csr.h" -#include "iwl-testmode.h" - -/* - * Periphery registers absolute lower bound. This is used in order to - * differentiate registery access through HBUS_TARG_PRPH_* and - * HBUS_TARG_MEM_* accesses. - */ -#define IWL_ABS_PRPH_START (0xA00000) - -/* - * The TLVs used in the gnl message policy between the kernel module and - * user space application. iwl_testmode_gnl_msg_policy is to be carried - * through the NL80211_CMD_TESTMODE channel regulated by nl80211. - * See iwl-testmode.h - */ -static -struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = { - [IWL_TM_ATTR_COMMAND] = { .type = NLA_U32, }, - - [IWL_TM_ATTR_UCODE_CMD_ID] = { .type = NLA_U8, }, - [IWL_TM_ATTR_UCODE_CMD_DATA] = { .type = NLA_UNSPEC, }, - - [IWL_TM_ATTR_REG_OFFSET] = { .type = NLA_U32, }, - [IWL_TM_ATTR_REG_VALUE8] = { .type = NLA_U8, }, - [IWL_TM_ATTR_REG_VALUE32] = { .type = NLA_U32, }, - - [IWL_TM_ATTR_SYNC_RSP] = { .type = NLA_UNSPEC, }, - [IWL_TM_ATTR_UCODE_RX_PKT] = { .type = NLA_UNSPEC, }, - - [IWL_TM_ATTR_EEPROM] = { .type = NLA_UNSPEC, }, - - [IWL_TM_ATTR_TRACE_ADDR] = { .type = NLA_UNSPEC, }, - [IWL_TM_ATTR_TRACE_DUMP] = { .type = NLA_UNSPEC, }, - [IWL_TM_ATTR_TRACE_SIZE] = { .type = NLA_U32, }, - - [IWL_TM_ATTR_FIXRATE] = { .type = NLA_U32, }, - - [IWL_TM_ATTR_UCODE_OWNER] = { .type = NLA_U8, }, - - [IWL_TM_ATTR_MEM_ADDR] = { .type = NLA_U32, }, - [IWL_TM_ATTR_BUFFER_SIZE] = { .type = NLA_U32, }, - [IWL_TM_ATTR_BUFFER_DUMP] = { .type = NLA_UNSPEC, }, - - [IWL_TM_ATTR_FW_VERSION] = { .type = NLA_U32, }, - [IWL_TM_ATTR_DEVICE_ID] = { .type = NLA_U32, }, - [IWL_TM_ATTR_FW_TYPE] = { .type = NLA_U32, }, - [IWL_TM_ATTR_FW_INST_SIZE] = { .type = NLA_U32, }, - [IWL_TM_ATTR_FW_DATA_SIZE] = { .type = NLA_U32, }, - - [IWL_TM_ATTR_ENABLE_NOTIFICATION] = {.type = NLA_FLAG, }, -}; - -static inline void iwl_test_trace_clear(struct iwl_test *tst) -{ - memset(&tst->trace, 0, sizeof(struct iwl_test_trace)); -} - -static void iwl_test_trace_stop(struct iwl_test *tst) -{ - if (!tst->trace.enabled) - return; - - if (tst->trace.cpu_addr && tst->trace.dma_addr) - dma_free_coherent(tst->trans->dev, - tst->trace.tsize, - tst->trace.cpu_addr, - tst->trace.dma_addr); - - iwl_test_trace_clear(tst); -} - -static inline void iwl_test_mem_clear(struct iwl_test *tst) -{ - memset(&tst->mem, 0, sizeof(struct iwl_test_mem)); -} - -static inline void iwl_test_mem_stop(struct iwl_test *tst) -{ - if (!tst->mem.in_read) - return; - - iwl_test_mem_clear(tst); -} - -/* - * Initializes the test object - * During the lifetime of the test object it is assumed that the transport is - * started. The test object should be stopped before the transport is stopped. - */ -void iwl_test_init(struct iwl_test *tst, struct iwl_trans *trans, - struct iwl_test_ops *ops) -{ - tst->trans = trans; - tst->ops = ops; - - iwl_test_trace_clear(tst); - iwl_test_mem_clear(tst); -} -EXPORT_SYMBOL_GPL(iwl_test_init); - -/* - * Stop the test object - */ -void iwl_test_free(struct iwl_test *tst) -{ - iwl_test_mem_stop(tst); - iwl_test_trace_stop(tst); -} -EXPORT_SYMBOL_GPL(iwl_test_free); - -static inline int iwl_test_send_cmd(struct iwl_test *tst, - struct iwl_host_cmd *cmd) -{ - return tst->ops->send_cmd(tst->trans->op_mode, cmd); -} - -static inline bool iwl_test_valid_hw_addr(struct iwl_test *tst, u32 addr) -{ - return tst->ops->valid_hw_addr(addr); -} - -static inline u32 iwl_test_fw_ver(struct iwl_test *tst) -{ - return tst->ops->get_fw_ver(tst->trans->op_mode); -} - -static inline struct sk_buff* -iwl_test_alloc_reply(struct iwl_test *tst, int len) -{ - return tst->ops->alloc_reply(tst->trans->op_mode, len); -} - -static inline int iwl_test_reply(struct iwl_test *tst, struct sk_buff *skb) -{ - return tst->ops->reply(tst->trans->op_mode, skb); -} - -static inline struct sk_buff* -iwl_test_alloc_event(struct iwl_test *tst, int len) -{ - return tst->ops->alloc_event(tst->trans->op_mode, len); -} - -static inline void -iwl_test_event(struct iwl_test *tst, struct sk_buff *skb) -{ - return tst->ops->event(tst->trans->op_mode, skb); -} - -/* - * This function handles the user application commands to the fw. The fw - * commands are sent in a synchronuous manner. In case that the user requested - * to get commands response, it is send to the user. - */ -static int iwl_test_fw_cmd(struct iwl_test *tst, struct nlattr **tb) -{ - struct iwl_host_cmd cmd; - struct iwl_rx_packet *pkt; - struct sk_buff *skb; - void *reply_buf; - u32 reply_len; - int ret; - bool cmd_want_skb; - - memset(&cmd, 0, sizeof(struct iwl_host_cmd)); - - if (!tb[IWL_TM_ATTR_UCODE_CMD_ID] || - !tb[IWL_TM_ATTR_UCODE_CMD_DATA]) { - IWL_ERR(tst->trans, "Missing fw command mandatory fields\n"); - return -ENOMSG; - } - - cmd.flags = CMD_ON_DEMAND | CMD_SYNC; - cmd_want_skb = nla_get_flag(tb[IWL_TM_ATTR_UCODE_CMD_SKB]); - if (cmd_want_skb) - cmd.flags |= CMD_WANT_SKB; - - cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]); - cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]); - cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]); - cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY; - IWL_DEBUG_INFO(tst->trans, "test fw cmd=0x%x, flags 0x%x, len %d\n", - cmd.id, cmd.flags, cmd.len[0]); - - ret = iwl_test_send_cmd(tst, &cmd); - if (ret) { - IWL_ERR(tst->trans, "Failed to send hcmd\n"); - return ret; - } - if (!cmd_want_skb) - return ret; - - /* Handling return of SKB to the user */ - pkt = cmd.resp_pkt; - if (!pkt) { - IWL_ERR(tst->trans, "HCMD received a null response packet\n"); - return ret; - } - - reply_len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; - skb = iwl_test_alloc_reply(tst, reply_len + 20); - reply_buf = kmemdup(&pkt->hdr, reply_len, GFP_KERNEL); - if (!skb || !reply_buf) { - kfree_skb(skb); - kfree(reply_buf); - return -ENOMEM; - } - - /* The reply is in a page, that we cannot send to user space. */ - iwl_free_resp(&cmd); - - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_UCODE_RX_PKT) || - nla_put(skb, IWL_TM_ATTR_UCODE_RX_PKT, reply_len, reply_buf)) - goto nla_put_failure; - return iwl_test_reply(tst, skb); - -nla_put_failure: - IWL_DEBUG_INFO(tst->trans, "Failed creating NL attributes\n"); - kfree(reply_buf); - kfree_skb(skb); - return -ENOMSG; -} - -/* - * Handles the user application commands for register access. - */ -static int iwl_test_reg(struct iwl_test *tst, struct nlattr **tb) -{ - u32 ofs, val32, cmd; - u8 val8; - struct sk_buff *skb; - int status = 0; - struct iwl_trans *trans = tst->trans; - - if (!tb[IWL_TM_ATTR_REG_OFFSET]) { - IWL_ERR(trans, "Missing reg offset\n"); - return -ENOMSG; - } - - ofs = nla_get_u32(tb[IWL_TM_ATTR_REG_OFFSET]); - IWL_DEBUG_INFO(trans, "test reg access cmd offset=0x%x\n", ofs); - - cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]); - - /* - * Allow access only to FH/CSR/HBUS in direct mode. - * Since we don't have the upper bounds for the CSR and HBUS segments, - * we will use only the upper bound of FH for sanity check. - */ - if (ofs >= FH_MEM_UPPER_BOUND) { - IWL_ERR(trans, "offset out of segment (0x0 - 0x%x)\n", - FH_MEM_UPPER_BOUND); - return -EINVAL; - } - - switch (cmd) { - case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: - val32 = iwl_read_direct32(tst->trans, ofs); - IWL_DEBUG_INFO(trans, "32 value to read 0x%x\n", val32); - - skb = iwl_test_alloc_reply(tst, 20); - if (!skb) { - IWL_ERR(trans, "Memory allocation fail\n"); - return -ENOMEM; - } - if (nla_put_u32(skb, IWL_TM_ATTR_REG_VALUE32, val32)) - goto nla_put_failure; - status = iwl_test_reply(tst, skb); - if (status < 0) - IWL_ERR(trans, "Error sending msg : %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: - if (!tb[IWL_TM_ATTR_REG_VALUE32]) { - IWL_ERR(trans, "Missing value to write\n"); - return -ENOMSG; - } else { - val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]); - IWL_DEBUG_INFO(trans, "32b write val=0x%x\n", val32); - iwl_write_direct32(tst->trans, ofs, val32); - } - break; - - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: - if (!tb[IWL_TM_ATTR_REG_VALUE8]) { - IWL_ERR(trans, "Missing value to write\n"); - return -ENOMSG; - } else { - val8 = nla_get_u8(tb[IWL_TM_ATTR_REG_VALUE8]); - IWL_DEBUG_INFO(trans, "8b write val=0x%x\n", val8); - iwl_write8(tst->trans, ofs, val8); - } - break; - - default: - IWL_ERR(trans, "Unknown test register cmd ID\n"); - return -ENOMSG; - } - - return status; - -nla_put_failure: - kfree_skb(skb); - return -EMSGSIZE; -} - -/* - * Handles the request to start FW tracing. Allocates of the trace buffer - * and sends a reply to user space with the address of the allocated buffer. - */ -static int iwl_test_trace_begin(struct iwl_test *tst, struct nlattr **tb) -{ - struct sk_buff *skb; - int status = 0; - - if (tst->trace.enabled) - return -EBUSY; - - if (!tb[IWL_TM_ATTR_TRACE_SIZE]) - tst->trace.size = TRACE_BUFF_SIZE_DEF; - else - tst->trace.size = - nla_get_u32(tb[IWL_TM_ATTR_TRACE_SIZE]); - - if (!tst->trace.size) - return -EINVAL; - - if (tst->trace.size < TRACE_BUFF_SIZE_MIN || - tst->trace.size > TRACE_BUFF_SIZE_MAX) - return -EINVAL; - - tst->trace.tsize = tst->trace.size + TRACE_BUFF_PADD; - tst->trace.cpu_addr = dma_alloc_coherent(tst->trans->dev, - tst->trace.tsize, - &tst->trace.dma_addr, - GFP_KERNEL); - if (!tst->trace.cpu_addr) - return -ENOMEM; - - tst->trace.enabled = true; - tst->trace.trace_addr = (u8 *)PTR_ALIGN(tst->trace.cpu_addr, 0x100); - - memset(tst->trace.trace_addr, 0x03B, tst->trace.size); - - skb = iwl_test_alloc_reply(tst, sizeof(tst->trace.dma_addr) + 20); - if (!skb) { - IWL_ERR(tst->trans, "Memory allocation fail\n"); - iwl_test_trace_stop(tst); - return -ENOMEM; - } - - if (nla_put(skb, IWL_TM_ATTR_TRACE_ADDR, - sizeof(tst->trace.dma_addr), - (u64 *)&tst->trace.dma_addr)) - goto nla_put_failure; - - status = iwl_test_reply(tst, skb); - if (status < 0) - IWL_ERR(tst->trans, "Error sending msg : %d\n", status); - - tst->trace.nchunks = DIV_ROUND_UP(tst->trace.size, - DUMP_CHUNK_SIZE); - - return status; - -nla_put_failure: - kfree_skb(skb); - if (nla_get_u32(tb[IWL_TM_ATTR_COMMAND]) == - IWL_TM_CMD_APP2DEV_BEGIN_TRACE) - iwl_test_trace_stop(tst); - return -EMSGSIZE; -} - -/* - * Handles indirect read from the periphery or the SRAM. The read is performed - * to a temporary buffer. The user space application should later issue a dump - */ -static int iwl_test_indirect_read(struct iwl_test *tst, u32 addr, u32 size) -{ - struct iwl_trans *trans = tst->trans; - unsigned long flags; - int i; - - if (size & 0x3) - return -EINVAL; - - tst->mem.size = size; - tst->mem.addr = kmalloc(tst->mem.size, GFP_KERNEL); - if (tst->mem.addr == NULL) - return -ENOMEM; - - /* Hard-coded periphery absolute address */ - if (IWL_ABS_PRPH_START <= addr && - addr < IWL_ABS_PRPH_START + PRPH_END) { - if (!iwl_trans_grab_nic_access(trans, false, &flags)) { - return -EIO; - } - iwl_write32(trans, HBUS_TARG_PRPH_RADDR, - addr | (3 << 24)); - for (i = 0; i < size; i += 4) - *(u32 *)(tst->mem.addr + i) = - iwl_read32(trans, HBUS_TARG_PRPH_RDAT); - iwl_trans_release_nic_access(trans, &flags); - } else { /* target memory (SRAM) */ - iwl_trans_read_mem(trans, addr, tst->mem.addr, - tst->mem.size / 4); - } - - tst->mem.nchunks = - DIV_ROUND_UP(tst->mem.size, DUMP_CHUNK_SIZE); - tst->mem.in_read = true; - return 0; - -} - -/* - * Handles indirect write to the periphery or SRAM. The is performed to a - * temporary buffer. - */ -static int iwl_test_indirect_write(struct iwl_test *tst, u32 addr, - u32 size, unsigned char *buf) -{ - struct iwl_trans *trans = tst->trans; - u32 val, i; - unsigned long flags; - - if (IWL_ABS_PRPH_START <= addr && - addr < IWL_ABS_PRPH_START + PRPH_END) { - /* Periphery writes can be 1-3 bytes long, or DWORDs */ - if (size < 4) { - memcpy(&val, buf, size); - if (!iwl_trans_grab_nic_access(trans, false, &flags)) - return -EIO; - iwl_write32(trans, HBUS_TARG_PRPH_WADDR, - (addr & 0x0000FFFF) | - ((size - 1) << 24)); - iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val); - iwl_trans_release_nic_access(trans, &flags); - } else { - if (size % 4) - return -EINVAL; - for (i = 0; i < size; i += 4) - iwl_write_prph(trans, addr+i, - *(u32 *)(buf+i)); - } - } else if (iwl_test_valid_hw_addr(tst, addr)) { - iwl_trans_write_mem(trans, addr, buf, size / 4); - } else { - return -EINVAL; - } - return 0; -} - -/* - * Handles the user application commands for indirect read/write - * to/from the periphery or the SRAM. - */ -static int iwl_test_indirect_mem(struct iwl_test *tst, struct nlattr **tb) -{ - u32 addr, size, cmd; - unsigned char *buf; - - /* Both read and write should be blocked, for atomicity */ - if (tst->mem.in_read) - return -EBUSY; - - cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]); - if (!tb[IWL_TM_ATTR_MEM_ADDR]) { - IWL_ERR(tst->trans, "Error finding memory offset address\n"); - return -ENOMSG; - } - addr = nla_get_u32(tb[IWL_TM_ATTR_MEM_ADDR]); - if (!tb[IWL_TM_ATTR_BUFFER_SIZE]) { - IWL_ERR(tst->trans, "Error finding size for memory reading\n"); - return -ENOMSG; - } - size = nla_get_u32(tb[IWL_TM_ATTR_BUFFER_SIZE]); - - if (cmd == IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ) { - return iwl_test_indirect_read(tst, addr, size); - } else { - if (!tb[IWL_TM_ATTR_BUFFER_DUMP]) - return -EINVAL; - buf = (unsigned char *)nla_data(tb[IWL_TM_ATTR_BUFFER_DUMP]); - return iwl_test_indirect_write(tst, addr, size, buf); - } -} - -/* - * Enable notifications to user space - */ -static int iwl_test_notifications(struct iwl_test *tst, - struct nlattr **tb) -{ - tst->notify = nla_get_flag(tb[IWL_TM_ATTR_ENABLE_NOTIFICATION]); - return 0; -} - -/* - * Handles the request to get the device id - */ -static int iwl_test_get_dev_id(struct iwl_test *tst, struct nlattr **tb) -{ - u32 devid = tst->trans->hw_id; - struct sk_buff *skb; - int status; - - IWL_DEBUG_INFO(tst->trans, "hw version: 0x%x\n", devid); - - skb = iwl_test_alloc_reply(tst, 20); - if (!skb) { - IWL_ERR(tst->trans, "Memory allocation fail\n"); - return -ENOMEM; - } - - if (nla_put_u32(skb, IWL_TM_ATTR_DEVICE_ID, devid)) - goto nla_put_failure; - status = iwl_test_reply(tst, skb); - if (status < 0) - IWL_ERR(tst->trans, "Error sending msg : %d\n", status); - - return 0; - -nla_put_failure: - kfree_skb(skb); - return -EMSGSIZE; -} - -/* - * Handles the request to get the FW version - */ -static int iwl_test_get_fw_ver(struct iwl_test *tst, struct nlattr **tb) -{ - struct sk_buff *skb; - int status; - u32 ver = iwl_test_fw_ver(tst); - - IWL_DEBUG_INFO(tst->trans, "uCode version raw: 0x%x\n", ver); - - skb = iwl_test_alloc_reply(tst, 20); - if (!skb) { - IWL_ERR(tst->trans, "Memory allocation fail\n"); - return -ENOMEM; - } - - if (nla_put_u32(skb, IWL_TM_ATTR_FW_VERSION, ver)) - goto nla_put_failure; - - status = iwl_test_reply(tst, skb); - if (status < 0) - IWL_ERR(tst->trans, "Error sending msg : %d\n", status); - - return 0; - -nla_put_failure: - kfree_skb(skb); - return -EMSGSIZE; -} - -/* - * Parse the netlink message and validate that the IWL_TM_ATTR_CMD exists - */ -int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb, - void *data, int len) -{ - int result; - - result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len, - iwl_testmode_gnl_msg_policy); - if (result) { - IWL_ERR(tst->trans, "Fail parse gnl msg: %d\n", result); - return result; - } - - /* IWL_TM_ATTR_COMMAND is absolutely mandatory */ - if (!tb[IWL_TM_ATTR_COMMAND]) { - IWL_ERR(tst->trans, "Missing testmode command type\n"); - return -ENOMSG; - } - return 0; -} -IWL_EXPORT_SYMBOL(iwl_test_parse); - -/* - * Handle test commands. - * Returns 1 for unknown commands (not handled by the test object); negative - * value in case of error. - */ -int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb) -{ - int result; - - switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) { - case IWL_TM_CMD_APP2DEV_UCODE: - IWL_DEBUG_INFO(tst->trans, "test cmd to uCode\n"); - result = iwl_test_fw_cmd(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: - IWL_DEBUG_INFO(tst->trans, "test cmd to register\n"); - result = iwl_test_reg(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_BEGIN_TRACE: - IWL_DEBUG_INFO(tst->trans, "test uCode trace cmd to driver\n"); - result = iwl_test_trace_begin(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_END_TRACE: - iwl_test_trace_stop(tst); - result = 0; - break; - - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ: - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE: - IWL_DEBUG_INFO(tst->trans, "test indirect memory cmd\n"); - result = iwl_test_indirect_mem(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_NOTIFICATIONS: - IWL_DEBUG_INFO(tst->trans, "test notifications cmd\n"); - result = iwl_test_notifications(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: - IWL_DEBUG_INFO(tst->trans, "test get FW ver cmd\n"); - result = iwl_test_get_fw_ver(tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: - IWL_DEBUG_INFO(tst->trans, "test Get device ID cmd\n"); - result = iwl_test_get_dev_id(tst, tb); - break; - - default: - IWL_DEBUG_INFO(tst->trans, "Unknown test command\n"); - result = 1; - break; - } - return result; -} -IWL_EXPORT_SYMBOL(iwl_test_handle_cmd); - -static int iwl_test_trace_dump(struct iwl_test *tst, struct sk_buff *skb, - struct netlink_callback *cb) -{ - int idx, length; - - if (!tst->trace.enabled || !tst->trace.trace_addr) - return -EFAULT; - - idx = cb->args[4]; - if (idx >= tst->trace.nchunks) - return -ENOENT; - - length = DUMP_CHUNK_SIZE; - if (((idx + 1) == tst->trace.nchunks) && - (tst->trace.size % DUMP_CHUNK_SIZE)) - length = tst->trace.size % - DUMP_CHUNK_SIZE; - - if (nla_put(skb, IWL_TM_ATTR_TRACE_DUMP, length, - tst->trace.trace_addr + (DUMP_CHUNK_SIZE * idx))) - goto nla_put_failure; - - cb->args[4] = ++idx; - return 0; - - nla_put_failure: - return -ENOBUFS; -} - -static int iwl_test_buffer_dump(struct iwl_test *tst, struct sk_buff *skb, - struct netlink_callback *cb) -{ - int idx, length; - - if (!tst->mem.in_read) - return -EFAULT; - - idx = cb->args[4]; - if (idx >= tst->mem.nchunks) { - iwl_test_mem_stop(tst); - return -ENOENT; - } - - length = DUMP_CHUNK_SIZE; - if (((idx + 1) == tst->mem.nchunks) && - (tst->mem.size % DUMP_CHUNK_SIZE)) - length = tst->mem.size % DUMP_CHUNK_SIZE; - - if (nla_put(skb, IWL_TM_ATTR_BUFFER_DUMP, length, - tst->mem.addr + (DUMP_CHUNK_SIZE * idx))) - goto nla_put_failure; - - cb->args[4] = ++idx; - return 0; - - nla_put_failure: - return -ENOBUFS; -} - -/* - * Handle dump commands. - * Returns 1 for unknown commands (not handled by the test object); negative - * value in case of error. - */ -int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb, - struct netlink_callback *cb) -{ - int result; - - switch (cmd) { - case IWL_TM_CMD_APP2DEV_READ_TRACE: - IWL_DEBUG_INFO(tst->trans, "uCode trace cmd\n"); - result = iwl_test_trace_dump(tst, skb, cb); - break; - - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP: - IWL_DEBUG_INFO(tst->trans, "testmode sram dump cmd\n"); - result = iwl_test_buffer_dump(tst, skb, cb); - break; - - default: - result = 1; - break; - } - return result; -} -IWL_EXPORT_SYMBOL(iwl_test_dump); - -/* - * Multicast a spontaneous messages from the device to the user space. - */ -static void iwl_test_send_rx(struct iwl_test *tst, - struct iwl_rx_cmd_buffer *rxb) -{ - struct sk_buff *skb; - struct iwl_rx_packet *data; - int length; - - data = rxb_addr(rxb); - length = le32_to_cpu(data->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; - - /* the length doesn't include len_n_flags field, so add it manually */ - length += sizeof(__le32); - - skb = iwl_test_alloc_event(tst, length + 20); - if (skb == NULL) { - IWL_ERR(tst->trans, "Out of memory for message to user\n"); - return; - } - - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_UCODE_RX_PKT) || - nla_put(skb, IWL_TM_ATTR_UCODE_RX_PKT, length, data)) - goto nla_put_failure; - - iwl_test_event(tst, skb); - return; - -nla_put_failure: - kfree_skb(skb); - IWL_ERR(tst->trans, "Ouch, overran buffer, check allocation!\n"); -} - -/* - * Called whenever a Rx frames is recevied from the device. If notifications to - * the user space are requested, sends the frames to the user. - */ -void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb) -{ - if (tst->notify) - iwl_test_send_rx(tst, rxb); -} -IWL_EXPORT_SYMBOL(iwl_test_rx); diff --git a/drivers/net/wireless/iwlwifi/iwl-test.h b/drivers/net/wireless/iwlwifi/iwl-test.h deleted file mode 100644 index 8fbd21704840..000000000000 --- a/drivers/net/wireless/iwlwifi/iwl-test.h +++ /dev/null @@ -1,161 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - -#ifndef __IWL_TEST_H__ -#define __IWL_TEST_H__ - -#include <linux/types.h> -#include "iwl-trans.h" - -struct iwl_test_trace { - u32 size; - u32 tsize; - u32 nchunks; - u8 *cpu_addr; - u8 *trace_addr; - dma_addr_t dma_addr; - bool enabled; -}; - -struct iwl_test_mem { - u32 size; - u32 nchunks; - u8 *addr; - bool in_read; -}; - -/* - * struct iwl_test_ops: callback to the op mode - * - * The structure defines the callbacks that the op_mode should handle, - * inorder to handle logic that is out of the scope of iwl_test. The - * op_mode must set all the callbacks. - - * @send_cmd: handler that is used by the test object to request the - * op_mode to send a command to the fw. - * - * @valid_hw_addr: handler that is used by the test object to request the - * op_mode to check if the given address is a valid address. - * - * @get_fw_ver: handler used to get the FW version. - * - * @alloc_reply: handler used by the test object to request the op_mode - * to allocate an skb for sending a reply to the user, and initialize - * the skb. It is assumed that the test object only fills the required - * attributes. - * - * @reply: handler used by the test object to request the op_mode to reply - * to a request. The skb is an skb previously allocated by the the - * alloc_reply callback. - I - * @alloc_event: handler used by the test object to request the op_mode - * to allocate an skb for sending an event, and initialize - * the skb. It is assumed that the test object only fills the required - * attributes. - * - * @reply: handler used by the test object to request the op_mode to send - * an event. The skb is an skb previously allocated by the the - * alloc_event callback. - */ -struct iwl_test_ops { - int (*send_cmd)(struct iwl_op_mode *op_modes, - struct iwl_host_cmd *cmd); - bool (*valid_hw_addr)(u32 addr); - u32 (*get_fw_ver)(struct iwl_op_mode *op_mode); - - struct sk_buff *(*alloc_reply)(struct iwl_op_mode *op_mode, int len); - int (*reply)(struct iwl_op_mode *op_mode, struct sk_buff *skb); - struct sk_buff* (*alloc_event)(struct iwl_op_mode *op_mode, int len); - void (*event)(struct iwl_op_mode *op_mode, struct sk_buff *skb); -}; - -struct iwl_test { - struct iwl_trans *trans; - struct iwl_test_ops *ops; - struct iwl_test_trace trace; - struct iwl_test_mem mem; - bool notify; -}; - -void iwl_test_init(struct iwl_test *tst, struct iwl_trans *trans, - struct iwl_test_ops *ops); - -void iwl_test_free(struct iwl_test *tst); - -int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb, - void *data, int len); - -int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb); - -int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb, - struct netlink_callback *cb); - -void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb); - -static inline void iwl_test_enable_notifications(struct iwl_test *tst, - bool enable) -{ - tst->notify = enable; -} - -#endif diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h deleted file mode 100644 index 98f48a9afc98..000000000000 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.h +++ /dev/null @@ -1,309 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ -#ifndef __IWL_TESTMODE_H__ -#define __IWL_TESTMODE_H__ - -#include <linux/types.h> - - -/* - * Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and - * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX). - * The command ID is carried with IWL_TM_ATTR_COMMAND. - * - * @IWL_TM_CMD_APP2DEV_UCODE: - * commands from user application to the uCode, - * the actual uCode host command ID is carried with - * IWL_TM_ATTR_UCODE_CMD_ID - * - * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: - * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: - * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: - * commands from user applicaiton to access register - * - * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name - * @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image - * @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration - * @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image - * @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data - * @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS - * commands fom user space for pure driver level operations - * - * @IWL_TM_CMD_APP2DEV_BEGIN_TRACE: - * @IWL_TM_CMD_APP2DEV_END_TRACE: - * @IWL_TM_CMD_APP2DEV_READ_TRACE: - * commands fom user space for uCode trace operations - * - * @IWL_TM_CMD_DEV2APP_SYNC_RSP: - * commands from kernel space to carry the synchronous response - * to user application - * @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT: - * commands from kernel space to multicast the spontaneous messages - * to user application, or reply of host commands - * @IWL_TM_CMD_DEV2APP_EEPROM_RSP: - * commands from kernel space to carry the eeprom response - * to user application - * - * @IWL_TM_CMD_APP2DEV_OWNERSHIP: - * commands from user application to own change the ownership of the uCode - * if application has the ownership, the only host command from - * testmode will deliver to uCode. Default owner is driver - * - * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Wake On Wireless LAN uCode image - * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version - * @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device - * @IWL_TM_CMD_APP2DEV_GET_FW_INFO: - * retrieve information of existing loaded uCode image - * - * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ: - * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP: - * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE: - * Commands to read/write data from periphery or SRAM memory ranges. - * Fore reading, a READ command is sent from the userspace and the data - * is returned when the user calls a DUMP command. - * For writing, only a WRITE command is used. - * @IWL_TM_CMD_APP2DEV_NOTIFICATIONS: - * Command to enable/disable notifications (currently RX packets) from the - * driver to userspace. - */ -enum iwl_tm_cmd_t { - IWL_TM_CMD_APP2DEV_UCODE = 1, - IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 = 2, - IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 = 3, - IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8 = 4, - IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5, - IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6, - IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7, - IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8, - IWL_TM_CMD_APP2DEV_GET_EEPROM = 9, - IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10, - IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11, - IWL_TM_CMD_APP2DEV_END_TRACE = 12, - IWL_TM_CMD_APP2DEV_READ_TRACE = 13, - IWL_TM_CMD_DEV2APP_SYNC_RSP = 14, - IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15, - IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16, - IWL_TM_CMD_APP2DEV_OWNERSHIP = 17, - RESERVED_18 = 18, - RESERVED_19 = 19, - RESERVED_20 = 20, - RESERVED_21 = 21, - IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22, - IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23, - IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24, - IWL_TM_CMD_APP2DEV_GET_FW_INFO = 25, - IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ = 26, - IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP = 27, - IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE = 28, - IWL_TM_CMD_APP2DEV_NOTIFICATIONS = 29, - IWL_TM_CMD_MAX = 30, -}; - -/* - * Atrribute filed in testmode command - * See enum iwl_tm_cmd_t. - * - * @IWL_TM_ATTR_NOT_APPLICABLE: - * The attribute is not applicable or invalid - * @IWL_TM_ATTR_COMMAND: - * From user space to kernel space: - * the command either destines to ucode, driver, or register; - * From kernel space to user space: - * the command either carries synchronous response, - * or the spontaneous message multicast from the device; - * - * @IWL_TM_ATTR_UCODE_CMD_ID: - * @IWL_TM_ATTR_UCODE_CMD_DATA: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE, - * The mandatory fields are : - * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID; - * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload - * to the ucode - * - * @IWL_TM_ATTR_REG_OFFSET: - * @IWL_TM_ATTR_REG_VALUE8: - * @IWL_TM_ATTR_REG_VALUE32: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX, - * The mandatory fields are: - * IWL_TM_ATTR_REG_OFFSET for the offset of the target register; - * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value - * - * @IWL_TM_ATTR_SYNC_RSP: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP, - * The mandatory fields are: - * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user - * application command - * - * @IWL_TM_ATTR_UCODE_RX_PKT: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT, - * The mandatory fields are: - * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user - * application - * - * @IWL_TM_ATTR_EEPROM: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM, - * The mandatory fields are: - * IWL_TM_ATTR_EEPROM for the data content responging to the user - * application - * - * @IWL_TM_ATTR_TRACE_ADDR: - * @IWL_TM_ATTR_TRACE_SIZE: - * @IWL_TM_ATTR_TRACE_DUMP: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE, - * The mandatory fields are: - * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address - * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size - * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump - * - * @IWL_TM_ATTR_FIXRATE: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ, - * The mandatory fields are: - * IWL_TM_ATTR_FIXRATE for the fixed rate - * - * @IWL_TM_ATTR_UCODE_OWNER: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP, - * The mandatory fields are: - * IWL_TM_ATTR_UCODE_OWNER for the new owner - * - * @IWL_TM_ATTR_MEM_ADDR: - * @IWL_TM_ATTR_BUFFER_SIZE: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ - * or IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE. - * The mandatory fields are: - * IWL_TM_ATTR_MEM_ADDR for the address in SRAM/periphery to read/write - * IWL_TM_ATTR_BUFFER_SIZE for the buffer size of data to read/write. - * - * @IWL_TM_ATTR_BUFFER_DUMP: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP, - * IWL_TM_ATTR_BUFFER_DUMP is used for the data that was read. - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE, - * this attribute contains the data to write. - * - * @IWL_TM_ATTR_FW_VERSION: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION, - * IWL_TM_ATTR_FW_VERSION for the uCode version - * - * @IWL_TM_ATTR_DEVICE_ID: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_DEVICE_ID, - * IWL_TM_ATTR_DEVICE_ID for the device ID information - * - * @IWL_TM_ATTR_FW_TYPE: - * @IWL_TM_ATTR_FW_INST_SIZE: - * @IWL_TM_ATTR_FW_DATA_SIZE: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_INFO, - * The mandatory fields are: - * IWL_TM_ATTR_FW_TYPE for the uCode type (INIT/RUNTIME/...) - * IWL_TM_ATTR_FW_INST_SIZE for the size of instruction section - * IWL_TM_ATTR_FW_DATA_SIZE for the size of data section - * - * @IWL_TM_ATTR_UCODE_CMD_SKB: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE this flag - * indicates that the user wants to receive the response of the command - * in a reply SKB. If it's not present, the response is not returned. - * @IWL_TM_ATTR_ENABLE_NOTIFICATIONS: - * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_NOTIFICATIONS, this - * flag enables (if present) or disables (if not) the forwarding - * to userspace. - */ -enum iwl_tm_attr_t { - IWL_TM_ATTR_NOT_APPLICABLE = 0, - IWL_TM_ATTR_COMMAND = 1, - IWL_TM_ATTR_UCODE_CMD_ID = 2, - IWL_TM_ATTR_UCODE_CMD_DATA = 3, - IWL_TM_ATTR_REG_OFFSET = 4, - IWL_TM_ATTR_REG_VALUE8 = 5, - IWL_TM_ATTR_REG_VALUE32 = 6, - IWL_TM_ATTR_SYNC_RSP = 7, - IWL_TM_ATTR_UCODE_RX_PKT = 8, - IWL_TM_ATTR_EEPROM = 9, - IWL_TM_ATTR_TRACE_ADDR = 10, - IWL_TM_ATTR_TRACE_SIZE = 11, - IWL_TM_ATTR_TRACE_DUMP = 12, - IWL_TM_ATTR_FIXRATE = 13, - IWL_TM_ATTR_UCODE_OWNER = 14, - IWL_TM_ATTR_MEM_ADDR = 15, - IWL_TM_ATTR_BUFFER_SIZE = 16, - IWL_TM_ATTR_BUFFER_DUMP = 17, - IWL_TM_ATTR_FW_VERSION = 18, - IWL_TM_ATTR_DEVICE_ID = 19, - IWL_TM_ATTR_FW_TYPE = 20, - IWL_TM_ATTR_FW_INST_SIZE = 21, - IWL_TM_ATTR_FW_DATA_SIZE = 22, - IWL_TM_ATTR_UCODE_CMD_SKB = 23, - IWL_TM_ATTR_ENABLE_NOTIFICATION = 24, - IWL_TM_ATTR_MAX = 25, -}; - -/* uCode trace buffer */ -#define TRACE_BUFF_SIZE_MAX 0x200000 -#define TRACE_BUFF_SIZE_MIN 0x20000 -#define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN -#define TRACE_BUFF_PADD 0x2000 - -/* Maximum data size of each dump it packet */ -#define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024) - -/* Address offset of data segment in SRAM */ -#define SRAM_DATA_SEG_OFFSET 0x800000 - -#endif diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index be4b2ac3dbbf..8d91422c5982 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -183,14 +183,12 @@ struct iwl_rx_packet { * @CMD_ASYNC: Return right away and don't want for the response * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the * response. The caller needs to call iwl_free_resp when done. - * @CMD_ON_DEMAND: This command is sent by the test mode pipe. */ enum CMD_MODE { CMD_SYNC = 0, CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), CMD_SEND_IN_RFKILL = BIT(2), - CMD_ON_DEMAND = BIT(3), }; #define DEF_CMD_PAYLOAD_SIZE 320 diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 9a4d94a1f90d..dbd622a3929c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -202,6 +202,22 @@ static const __le32 iwl_concurrent_lookup[BT_COEX_LUT_SIZE] = { cpu_to_le32(0x00000000), }; +/* single shared antenna */ +static const __le32 iwl_single_shared_ant_lookup[BT_COEX_LUT_SIZE] = { + cpu_to_le32(0x40000000), + cpu_to_le32(0x00000000), + cpu_to_le32(0x44000000), + cpu_to_le32(0x00000000), + cpu_to_le32(0x40000000), + cpu_to_le32(0x00000000), + cpu_to_le32(0x44000000), + cpu_to_le32(0x00000000), + cpu_to_le32(0xC0004000), + cpu_to_le32(0xF0005000), + cpu_to_le32(0xC0004000), + cpu_to_le32(0xF0005000), +}; + int iwl_send_bt_init_conf(struct iwl_mvm *mvm) { struct iwl_bt_coex_cmd cmd = { @@ -225,7 +241,10 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) BT_VALID_REDUCED_TX_POWER | BT_VALID_LUT); - if (is_loose_coex()) + if (mvm->cfg->bt_shared_single_ant) + memcpy(&cmd.decision_lut, iwl_single_shared_ant_lookup, + sizeof(iwl_single_shared_ant_lookup)); + else if (is_loose_coex()) memcpy(&cmd.decision_lut, iwl_loose_lookup, sizeof(iwl_tight_lookup)); else diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 8c49db02c9c1..7e5e5c2f9f87 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -1026,6 +1026,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out; +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (mvm->d3_wake_sysassert) + d3_cfg_cmd_data.wakeup_flags |= + cpu_to_le32(IWL_WAKEUP_D3_CONFIG_FW_ERROR); +#endif + /* must be last -- this switches firmware state */ ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd); if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index b7643c16201f..e56ed2a84888 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -344,6 +344,13 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm, case MVM_DEBUGFS_PM_DISABLE_POWER_OFF: IWL_DEBUG_POWER(mvm, "disable_power_off=%d\n", val); dbgfs_pm->disable_power_off = val; + case MVM_DEBUGFS_PM_LPRX_ENA: + IWL_DEBUG_POWER(mvm, "lprx %s\n", val ? "enabled" : "disabled"); + dbgfs_pm->lprx_ena = val; + break; + case MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD: + IWL_DEBUG_POWER(mvm, "lprx_rssi_threshold=%d\n", val); + dbgfs_pm->lprx_rssi_threshold = val; break; } } @@ -387,6 +394,17 @@ static ssize_t iwl_dbgfs_pm_params_write(struct file *file, if (sscanf(buf + 18, "%d", &val) != 1) return -EINVAL; param = MVM_DEBUGFS_PM_DISABLE_POWER_OFF; + } else if (!strncmp("lprx=", buf, 5)) { + if (sscanf(buf + 5, "%d", &val) != 1) + return -EINVAL; + param = MVM_DEBUGFS_PM_LPRX_ENA; + } else if (!strncmp("lprx_rssi_threshold=", buf, 20)) { + if (sscanf(buf + 20, "%d", &val) != 1) + return -EINVAL; + if (val > POWER_LPRX_RSSI_THRESHOLD_MAX || val < + POWER_LPRX_RSSI_THRESHOLD_MIN) + return -EINVAL; + param = MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD; } else { return -EINVAL; } @@ -421,7 +439,7 @@ static ssize_t iwl_dbgfs_pm_params_read(struct file *file, le32_to_cpu(cmd.skip_dtim_periods)); pos += scnprintf(buf+pos, bufsz-pos, "power_scheme = %d\n", iwlmvm_mod_params.power_scheme); - pos += scnprintf(buf+pos, bufsz-pos, "flags = %d\n", + pos += scnprintf(buf+pos, bufsz-pos, "flags = 0x%x\n", le16_to_cpu(cmd.flags)); pos += scnprintf(buf+pos, bufsz-pos, "keep_alive = %d\n", cmd.keep_alive_seconds); @@ -435,6 +453,10 @@ static ssize_t iwl_dbgfs_pm_params_read(struct file *file, le32_to_cpu(cmd.rx_data_timeout)); pos += scnprintf(buf+pos, bufsz-pos, "tx_data_timeout = %d\n", le32_to_cpu(cmd.tx_data_timeout)); + if (cmd.flags & cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK)) + pos += scnprintf(buf+pos, bufsz-pos, + "lprx_rssi_threshold = %d\n", + le32_to_cpu(cmd.lprx_rssi_threshold)); } return simple_read_from_buffer(user_buf, count, ppos, buf, pos); @@ -939,6 +961,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) #ifdef CONFIG_PM_SLEEP MVM_DEBUGFS_ADD_FILE(d3_sram, mvm->debugfs_dir, S_IRUSR | S_IWUSR); MVM_DEBUGFS_ADD_FILE(d3_test, mvm->debugfs_dir, S_IRUSR); + if (!debugfs_create_bool("d3_wake_sysassert", S_IRUSR | S_IWUSR, + mvm->debugfs_dir, &mvm->d3_wake_sysassert)) + goto err; #endif /* diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h index d8e19290b0f3..a6da359a80c3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h @@ -66,6 +66,11 @@ /* Power Management Commands, Responses, Notifications */ +/* Radio LP RX Energy Threshold measured in dBm */ +#define POWER_LPRX_RSSI_THRESHOLD 75 +#define POWER_LPRX_RSSI_THRESHOLD_MAX 94 +#define POWER_LPRX_RSSI_THRESHOLD_MIN 30 + /** * enum iwl_scan_flags - masks for power table command flags * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 273b0cc197ab..94aae9c8562c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -865,6 +865,30 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, return ret; } +struct iwl_mvm_mac_ap_iterator_data { + struct iwl_mvm *mvm; + struct ieee80211_vif *vif; + u32 beacon_device_ts; + u16 beacon_int; +}; + +/* Find the beacon_device_ts and beacon_int for a managed interface */ +static void iwl_mvm_mac_ap_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_mac_ap_iterator_data *data = _data; + + if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc) + return; + + /* Station client has higher priority over P2P client*/ + if (vif->p2p && data->beacon_device_ts) + return; + + data->beacon_device_ts = vif->bss_conf.sync_device_ts; + data->beacon_int = vif->bss_conf.beacon_int; +} + /* * Fill the specific data for mac context of type AP of P2P GO */ @@ -874,6 +898,11 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, bool add) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_mac_ap_iterator_data data = { + .mvm = mvm, + .vif = vif, + .beacon_device_ts = 0 + }; ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int); ctxt_ap->bi_reciprocal = @@ -887,16 +916,33 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm, ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue); /* - * Only read the system time when the MAC is being added, when we + * Only set the beacon time when the MAC is being added, when we * just modify the MAC then we should keep the time -- the firmware * can otherwise have a "jumping" TBTT. */ - if (add) - mvmvif->ap_beacon_time = - iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG); + if (add) { + /* + * If there is a station/P2P client interface which is + * associated, set the AP's TBTT far enough from the station's + * TBTT. Otherwise, set it to the current system time + */ + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL, + iwl_mvm_mac_ap_iterator, &data); + + if (data.beacon_device_ts) { + u32 rand = (prandom_u32() % (80 - 20)) + 20; + mvmvif->ap_beacon_time = data.beacon_device_ts + + ieee80211_tu_to_usec(data.beacon_int * rand / + 100); + } else { + mvmvif->ap_beacon_time = + iwl_read_prph(mvm->trans, + DEVICE_SYSTEM_TIME_REG); + } + } ctxt_ap->beacon_time = cpu_to_le32(mvmvif->ap_beacon_time); - ctxt_ap->beacon_tsf = 0; /* unused */ /* TODO: Assume that the beacon id == mac context id */ diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index c7409f159a36..d40d7db185d6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -73,7 +73,6 @@ #include "iwl-trans.h" #include "iwl-notif-wait.h" #include "iwl-eeprom-parse.h" -#include "iwl-test.h" #include "iwl-trans.h" #include "sta.h" #include "fw-api.h" @@ -159,6 +158,8 @@ enum iwl_dbgfs_pm_mask { MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), + MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), + MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), }; struct iwl_dbgfs_pm { @@ -168,6 +169,8 @@ struct iwl_dbgfs_pm { bool skip_over_dtim; u8 skip_dtim_periods; bool disable_power_off; + bool lprx_ena; + u32 lprx_rssi_threshold; int mask; }; @@ -353,12 +356,14 @@ struct iwl_tt_params { * @dynamic_smps: Is thermal throttling enabled dynamic_smps? * @tx_backoff: The current thremal throttling tx backoff in uSec. * @params: Parameters to configure the thermal throttling algorithm. + * @throttle: Is thermal throttling is active? */ struct iwl_mvm_tt_mgmt { struct delayed_work ct_kill_exit; bool dynamic_smps; u32 tx_backoff; const struct iwl_tt_params *params; + bool throttle; }; struct iwl_mvm { @@ -461,6 +466,7 @@ struct iwl_mvm { struct wiphy_wowlan_support wowlan; int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; #ifdef CONFIG_IWLWIFI_DEBUGFS + u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ bool d3_test_active; bool store_d3_resume_sram; void *d3_resume_sram; diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 3760a33ca3a4..e7ca965a89b8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -137,11 +137,12 @@ static void iwl_mvm_power_log(struct iwl_mvm *mvm, le32_to_cpu(cmd->rx_data_timeout)); IWL_DEBUG_POWER(mvm, "Tx timeout = %u usec\n", le32_to_cpu(cmd->tx_data_timeout)); - IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n", - cmd->lprx_rssi_threshold); if (cmd->flags & cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK)) IWL_DEBUG_POWER(mvm, "DTIM periods to skip = %u\n", le32_to_cpu(cmd->skip_dtim_periods)); + if (cmd->flags & cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK)) + IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n", + le32_to_cpu(cmd->lprx_rssi_threshold)); } } @@ -181,6 +182,14 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK); + if (vif->bss_conf.beacon_rate && + (vif->bss_conf.beacon_rate->bitrate == 10 || + vif->bss_conf.beacon_rate->bitrate == 60)) { + cmd->flags |= cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK); + cmd->lprx_rssi_threshold = + cpu_to_le32(POWER_LPRX_RSSI_THRESHOLD); + } + dtimper = hw->conf.ps_dtim_period ?: 1; /* Check if radar detection is required on current channel */ @@ -236,6 +245,15 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS) cmd->skip_dtim_periods = cpu_to_le32(mvmvif->dbgfs_pm.skip_dtim_periods); + if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_LPRX_ENA) { + if (mvmvif->dbgfs_pm.lprx_ena) + cmd->flags |= cpu_to_le16(POWER_FLAGS_LPRX_ENA_MSK); + else + cmd->flags &= cpu_to_le16(~POWER_FLAGS_LPRX_ENA_MSK); + } + if (mvmvif->dbgfs_pm.mask & MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD) + cmd->lprx_rssi_threshold = + cpu_to_le32(mvmvif->dbgfs_pm.lprx_rssi_threshold); #endif /* CONFIG_IWLWIFI_DEBUGFS */ } diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 31587a318f8b..b328a988c130 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -412,24 +412,18 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_mvm *mvm, return ret; } - if ((iwlwifi_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) { - IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n", - sta->addr, tid); - ret = ieee80211_start_tx_ba_session(sta, tid, 5000); - if (ret == -EAGAIN) { - /* - * driver and mac80211 is out of sync - * this might be cause by reloading firmware - * stop the tx ba session here - */ - IWL_ERR(mvm, "Fail start Tx agg on tid: %d\n", - tid); - ieee80211_stop_tx_ba_session(sta, tid); - } - } else { - IWL_DEBUG_HT(mvm, - "Aggregation not enabled for tid %d because load = %u\n", - tid, load); + IWL_DEBUG_HT(mvm, "Starting Tx agg: STA: %pM tid: %d\n", + sta->addr, tid); + ret = ieee80211_start_tx_ba_session(sta, tid, 5000); + if (ret == -EAGAIN) { + /* + * driver and mac80211 is out of sync + * this might be cause by reloading firmware + * stop the tx ba session here + */ + IWL_ERR(mvm, "Fail start Tx agg on tid: %d\n", + tid); + ieee80211_stop_tx_ba_session(sta, tid); } return ret; } diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index a7e3b8ddf22b..d6ae7f16ac11 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -427,6 +427,7 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) const struct iwl_tt_params *params = mvm->thermal_throttle.params; struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; s32 temperature = mvm->temperature; + bool throttle_enable = false; int i; u32 tx_backoff; @@ -445,6 +446,7 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_tt_smps_iterator, mvm); + throttle_enable = true; } else if (tt->dynamic_smps && temperature <= params->dynamic_smps_exit) { IWL_DEBUG_TEMP(mvm, "Disable dynamic SMPS\n"); @@ -456,10 +458,12 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) } if (params->support_tx_protection) { - if (temperature >= params->tx_protection_entry) + if (temperature >= params->tx_protection_entry) { iwl_mvm_tt_tx_protection(mvm, true); - else if (temperature <= params->tx_protection_exit) + throttle_enable = true; + } else if (temperature <= params->tx_protection_exit) { iwl_mvm_tt_tx_protection(mvm, false); + } } if (params->support_tx_backoff) { @@ -469,9 +473,22 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm) break; tx_backoff = params->tx_backoff[i].backoff; } + if (tx_backoff != 0) + throttle_enable = true; if (tt->tx_backoff != tx_backoff) iwl_mvm_tt_tx_backoff(mvm, tx_backoff); } + + if (!tt->throttle && throttle_enable) { + IWL_WARN(mvm, + "Due to high temperature thermal throttling initiated\n"); + tt->throttle = true; + } else if (tt->throttle && !tt->dynamic_smps && tt->tx_backoff == 0 && + temperature <= params->tx_protection_exit) { + IWL_WARN(mvm, + "Temperature is back to normal thermal throttling stopped\n"); + tt->throttle = false; + } } static const struct iwl_tt_params iwl7000_tt_params = { @@ -502,6 +519,7 @@ void iwl_mvm_tt_initialize(struct iwl_mvm *mvm) IWL_DEBUG_TEMP(mvm, "Initialize Thermal Throttling\n"); tt->params = &iwl7000_tt_params; + tt->throttle = false; INIT_DELAYED_WORK(&tt->ct_kill_exit, check_exit_ctkill); } diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 3688dc5ba1ac..fd848cd1583e 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -110,9 +110,10 @@ /* * iwl_rxq_space - Return number of free slots available in queue. */ -static int iwl_rxq_space(const struct iwl_rxq *q) +static int iwl_rxq_space(const struct iwl_rxq *rxq) { - int s = q->read - q->write; + int s = rxq->read - rxq->write; + if (s <= 0) s += RX_QUEUE_SIZE; /* keep some buffer to not confuse full and empty queue */ @@ -143,21 +144,22 @@ int iwl_pcie_rx_stop(struct iwl_trans *trans) /* * iwl_pcie_rxq_inc_wr_ptr - Update the write pointer for the RX queue */ -static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, struct iwl_rxq *q) +static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, + struct iwl_rxq *rxq) { unsigned long flags; u32 reg; - spin_lock_irqsave(&q->lock, flags); + spin_lock_irqsave(&rxq->lock, flags); - if (q->need_update == 0) + if (rxq->need_update == 0) goto exit_unlock; if (trans->cfg->base_params->shadow_reg_enable) { /* shadow register enabled */ /* Device expects a multiple of 8 */ - q->write_actual = (q->write & ~0x7); - iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, q->write_actual); + rxq->write_actual = (rxq->write & ~0x7); + iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, rxq->write_actual); } else { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -175,22 +177,22 @@ static void iwl_pcie_rxq_inc_wr_ptr(struct iwl_trans *trans, struct iwl_rxq *q) goto exit_unlock; } - q->write_actual = (q->write & ~0x7); + rxq->write_actual = (rxq->write & ~0x7); iwl_write_direct32(trans, FH_RSCSR_CHNL0_WPTR, - q->write_actual); + rxq->write_actual); /* Else device is assumed to be awake */ } else { /* Device expects a multiple of 8 */ - q->write_actual = (q->write & ~0x7); + rxq->write_actual = (rxq->write & ~0x7); iwl_write_direct32(trans, FH_RSCSR_CHNL0_WPTR, - q->write_actual); + rxq->write_actual); } } - q->need_update = 0; + rxq->need_update = 0; exit_unlock: - spin_unlock_irqrestore(&q->lock, flags); + spin_unlock_irqrestore(&rxq->lock, flags); } /* @@ -355,19 +357,16 @@ static void iwl_pcie_rxq_free_rbs(struct iwl_trans *trans) struct iwl_rxq *rxq = &trans_pcie->rxq; int i; - /* Fill the rx_used queue with _all_ of the Rx buffers */ + lockdep_assert_held(&rxq->lock); + for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) { - /* In the reset function, these buffers may have been allocated - * to an SKB, so we need to unmap and free potential storage */ - if (rxq->pool[i].page != NULL) { - dma_unmap_page(trans->dev, rxq->pool[i].page_dma, - PAGE_SIZE << trans_pcie->rx_page_order, - DMA_FROM_DEVICE); - __free_pages(rxq->pool[i].page, - trans_pcie->rx_page_order); - rxq->pool[i].page = NULL; - } - list_add_tail(&rxq->pool[i].list, &rxq->rx_used); + if (!rxq->pool[i].page) + continue; + dma_unmap_page(trans->dev, rxq->pool[i].page_dma, + PAGE_SIZE << trans_pcie->rx_page_order, + DMA_FROM_DEVICE); + __free_pages(rxq->pool[i].page, trans_pcie->rx_page_order); + rxq->pool[i].page = NULL; } } @@ -491,6 +490,20 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq) iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF); } +static void iwl_pcie_rx_init_rxb_lists(struct iwl_rxq *rxq) +{ + int i; + + lockdep_assert_held(&rxq->lock); + + INIT_LIST_HEAD(&rxq->rx_free); + INIT_LIST_HEAD(&rxq->rx_used); + rxq->free_count = 0; + + for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) + list_add(&rxq->pool[i].list, &rxq->rx_used); +} + int iwl_pcie_rx_init(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -505,13 +518,12 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) } spin_lock_irqsave(&rxq->lock, flags); - INIT_LIST_HEAD(&rxq->rx_free); - INIT_LIST_HEAD(&rxq->rx_used); - INIT_WORK(&trans_pcie->rx_replenish, - iwl_pcie_rx_replenish_work); + INIT_WORK(&trans_pcie->rx_replenish, iwl_pcie_rx_replenish_work); + /* free all first - we might be reconfigured for a different size */ iwl_pcie_rxq_free_rbs(trans); + iwl_pcie_rx_init_rxb_lists(rxq); for (i = 0; i < RX_QUEUE_SIZE; i++) rxq->queue[i] = NULL; @@ -520,7 +532,6 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) * not restocked the Rx queue with fresh buffers */ rxq->read = rxq->write = 0; rxq->write_actual = 0; - rxq->free_count = 0; memset(rxq->rb_stts, 0, sizeof(*rxq->rb_stts)); spin_unlock_irqrestore(&rxq->lock, flags); diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 197dbe0a868c..826c15602c46 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -838,8 +838,9 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent, unsigned long *flags) { int ret; - struct iwl_trans_pcie *pcie_trans = IWL_TRANS_GET_PCIE_TRANS(trans); - spin_lock_irqsave(&pcie_trans->reg_lock, *flags); + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + spin_lock_irqsave(&trans_pcie->reg_lock, *flags); /* this bit wakes up the NIC */ __iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL, @@ -875,7 +876,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent, WARN_ONCE(1, "Timeout waiting for hardware access (CSR_GP_CNTRL 0x%08x)\n", val); - spin_unlock_irqrestore(&pcie_trans->reg_lock, *flags); + spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags); return false; } } @@ -884,22 +885,22 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent, * Fool sparse by faking we release the lock - sparse will * track nic_access anyway. */ - __release(&pcie_trans->reg_lock); + __release(&trans_pcie->reg_lock); return true; } static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, unsigned long *flags) { - struct iwl_trans_pcie *pcie_trans = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - lockdep_assert_held(&pcie_trans->reg_lock); + lockdep_assert_held(&trans_pcie->reg_lock); /* * Fool sparse by faking we acquiring the lock - sparse will * track nic_access anyway. */ - __acquire(&pcie_trans->reg_lock); + __acquire(&trans_pcie->reg_lock); __iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); @@ -910,7 +911,7 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, * scheduled on different CPUs (after we drop reg_lock). */ mmiowb(); - spin_unlock_irqrestore(&pcie_trans->reg_lock, *flags); + spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags); } static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, diff --git a/drivers/net/wireless/orinoco/orinoco_pci.h b/drivers/net/wireless/orinoco/orinoco_pci.h index ea7231af40a8..43f5b9f5a0b0 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.h +++ b/drivers/net/wireless/orinoco/orinoco_pci.h @@ -38,7 +38,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev) struct net_device *dev = priv->ndev; int err; - pci_set_power_state(pdev, 0); + pci_set_power_state(pdev, PCI_D0); err = pci_enable_device(pdev); if (err) { printk(KERN_ERR "%s: pci_enable_device failed on resume\n", diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index a7630d5ec892..d78c495a86a0 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -100,7 +100,7 @@ #define CSR_REG_BASE 0x1000 #define CSR_REG_SIZE 0x0800 #define EEPROM_BASE 0x0000 -#define EEPROM_SIZE 0x0110 +#define EEPROM_SIZE 0x0200 #define BBP_BASE 0x0000 #define BBP_SIZE 0x00ff #define RF_BASE 0x0004 @@ -2625,11 +2625,13 @@ struct mac_iveiv_entry { /* * DMA descriptor defines. */ -#define TXWI_DESC_SIZE (4 * sizeof(__le32)) -#define RXWI_DESC_SIZE (4 * sizeof(__le32)) -#define TXWI_DESC_SIZE_5592 (5 * sizeof(__le32)) -#define RXWI_DESC_SIZE_5592 (6 * sizeof(__le32)) +#define TXWI_DESC_SIZE_4WORDS (4 * sizeof(__le32)) +#define TXWI_DESC_SIZE_5WORDS (5 * sizeof(__le32)) + +#define RXWI_DESC_SIZE_4WORDS (4 * sizeof(__le32)) +#define RXWI_DESC_SIZE_6WORDS (6 * sizeof(__le32)) + /* * TX WI structure */ diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 3aa30ddcbfea..1f80ea5e29dd 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2392,7 +2392,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 49, rfcsr); rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); - if (info->default_power1 > power_bound) + if (info->default_power2 > power_bound) rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound); else rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2); @@ -2678,30 +2678,53 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, tx_pin = 0; - /* Turn on unused PA or LNA when not using 1T or 1R */ - if (rt2x00dev->default_ant.tx_chain_num == 2) { + switch (rt2x00dev->default_ant.tx_chain_num) { + case 3: + /* Turn on tertiary PAs */ + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, + rf->channel > 14); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, + rf->channel <= 14); + /* fall-through */ + case 2: + /* Turn on secondary PAs */ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, rf->channel > 14); rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, rf->channel <= 14); + /* fall-through */ + case 1: + /* Turn on primary PAs */ + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, + rf->channel > 14); + if (test_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags)) + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1); + else + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, + rf->channel <= 14); + break; } - /* Turn on unused PA or LNA when not using 1T or 1R */ - if (rt2x00dev->default_ant.rx_chain_num == 2) { + switch (rt2x00dev->default_ant.rx_chain_num) { + case 3: + /* Turn on tertiary LNAs */ + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1); + /* fall-through */ + case 2: + /* Turn on secondary LNAs */ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); + /* fall-through */ + case 1: + /* Turn on primary LNAs */ + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); + break; } - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1); rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1); - if (test_bit(CAPABILITY_BT_COEXIST, &rt2x00dev->cap_flags)) - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1); - else - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, - rf->channel <= 14); - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14); rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); @@ -6254,8 +6277,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) default_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); for (i = 14; i < spec->num_channels; i++) { - info[i].default_power1 = default_power1[i]; - info[i].default_power2 = default_power2[i]; + info[i].default_power1 = default_power1[i - 14]; + info[i].default_power2 = default_power2[i - 14]; } } diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 7c7478219bbc..00055627eb8d 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -637,6 +637,7 @@ static void rt2800pci_write_tx_desc(struct queue_entry *entry, struct queue_entry_priv_mmio *entry_priv = entry->priv_data; __le32 *txd = entry_priv->desc; u32 word; + const unsigned int txwi_size = entry->queue->winfo_size; /* * The buffers pointed by SD_PTR0/SD_LEN0 and SD_PTR1/SD_LEN1 @@ -659,14 +660,14 @@ static void rt2800pci_write_tx_desc(struct queue_entry *entry, !test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags)); rt2x00_set_field32(&word, TXD_W1_BURST, test_bit(ENTRY_TXD_BURST, &txdesc->flags)); - rt2x00_set_field32(&word, TXD_W1_SD_LEN0, TXWI_DESC_SIZE); + rt2x00_set_field32(&word, TXD_W1_SD_LEN0, txwi_size); rt2x00_set_field32(&word, TXD_W1_LAST_SEC0, 0); rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 0); rt2x00_desc_write(txd, 1, word); word = 0; rt2x00_set_field32(&word, TXD_W2_SD_PTR1, - skbdesc->skb_dma + TXWI_DESC_SIZE); + skbdesc->skb_dma + txwi_size); rt2x00_desc_write(txd, 2, word); word = 0; @@ -1193,7 +1194,7 @@ static void rt2800pci_queue_init(struct data_queue *queue) queue->limit = 128; queue->data_size = AGGREGATION_SIZE; queue->desc_size = RXD_DESC_SIZE; - queue->winfo_size = RXWI_DESC_SIZE; + queue->winfo_size = RXWI_DESC_SIZE_4WORDS; queue->priv_size = sizeof(struct queue_entry_priv_mmio); break; @@ -1204,7 +1205,7 @@ static void rt2800pci_queue_init(struct data_queue *queue) queue->limit = 64; queue->data_size = AGGREGATION_SIZE; queue->desc_size = TXD_DESC_SIZE; - queue->winfo_size = TXWI_DESC_SIZE; + queue->winfo_size = TXWI_DESC_SIZE_4WORDS; queue->priv_size = sizeof(struct queue_entry_priv_mmio); break; @@ -1212,7 +1213,7 @@ static void rt2800pci_queue_init(struct data_queue *queue) queue->limit = 8; queue->data_size = 0; /* No DMA required for beacons */ queue->desc_size = TXD_DESC_SIZE; - queue->winfo_size = TXWI_DESC_SIZE; + queue->winfo_size = TXWI_DESC_SIZE_4WORDS; queue->priv_size = sizeof(struct queue_entry_priv_mmio); break; diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 7edd903dd749..840833b26bfa 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -855,11 +855,11 @@ static void rt2800usb_queue_init(struct data_queue *queue) unsigned short txwi_size, rxwi_size; if (rt2x00_rt(rt2x00dev, RT5592)) { - txwi_size = TXWI_DESC_SIZE_5592; - rxwi_size = RXWI_DESC_SIZE_5592; + txwi_size = TXWI_DESC_SIZE_5WORDS; + rxwi_size = RXWI_DESC_SIZE_6WORDS; } else { - txwi_size = TXWI_DESC_SIZE; - rxwi_size = RXWI_DESC_SIZE; + txwi_size = TXWI_DESC_SIZE_4WORDS; + rxwi_size = RXWI_DESC_SIZE_4WORDS; } switch (queue->qid) { diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 53754bc66d05..54d3ddfc9888 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2825,7 +2825,8 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); for (i = 14; i < spec->num_channels; i++) { info[i].max_power = MAX_TXPOWER; - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + info[i].default_power1 = + TXPOWER_FROM_DEV(tx_power[i - 14]); } } diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 1616ed484ceb..1d3880e09a13 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2167,7 +2167,8 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); for (i = 14; i < spec->num_channels; i++) { info[i].max_power = MAX_TXPOWER; - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + info[i].default_power1 = + TXPOWER_FROM_DEV(tx_power[i - 14]); } } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index e4c4cdc3eb67..d9ee2efffe5f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -251,7 +251,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = { .bar_id = 2, .write_readback = true, .name = "rtl8723ae_pci", - .fw_name = "rtlwifi/rtl8723aefw.bin", + .fw_name = "rtlwifi/rtl8723fw.bin", .ops = &rtl8723ae_hal_ops, .mod_params = &rtl8723ae_mod_params, .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, @@ -353,8 +353,8 @@ MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>"); MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Realtek 8723E 802.11n PCI wireless"); -MODULE_FIRMWARE("rtlwifi/rtl8723aefw.bin"); -MODULE_FIRMWARE("rtlwifi/rtl8723aefw_B.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723fw.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723fw_B.bin"); module_param_named(swenc, rtl8723ae_mod_params.sw_crypto, bool, 0444); module_param_named(debug, rtl8723ae_mod_params.debug, int, 0444); diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 130bcb217d2c..64828de25d9a 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1890,9 +1890,8 @@ static int __init netback_init(void) return -ENODEV; if (fatal_skb_slots < XEN_NETBK_LEGACY_SLOTS_MAX) { - printk(KERN_INFO - "xen-netback: fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n", - fatal_skb_slots, XEN_NETBK_LEGACY_SLOTS_MAX); + pr_info("fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n", + fatal_skb_slots, XEN_NETBK_LEGACY_SLOTS_MAX); fatal_skb_slots = XEN_NETBK_LEGACY_SLOTS_MAX; } @@ -1921,7 +1920,7 @@ static int __init netback_init(void) "netback/%u", group); if (IS_ERR(netbk->task)) { - printk(KERN_ALERT "kthread_create() fails at netback\n"); + pr_alert("kthread_create() fails at netback\n"); del_timer(&netbk->net_timer); rc = PTR_ERR(netbk->task); goto failed_init; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 76a22365d4e9..ff7f111fffee 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -29,6 +29,8 @@ * IN THE SOFTWARE. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> @@ -385,9 +387,8 @@ static void xennet_tx_buf_gc(struct net_device *dev) skb = np->tx_skbs[id].skb; if (unlikely(gnttab_query_foreign_access( np->grant_tx_ref[id]) != 0)) { - printk(KERN_ALERT "xennet_tx_buf_gc: warning " - "-- grant still in use by backend " - "domain.\n"); + pr_alert("%s: warning -- grant still in use by backend domain\n", + __func__); BUG(); } gnttab_end_foreign_access_ref( @@ -804,14 +805,14 @@ static int xennet_set_skb_gso(struct sk_buff *skb, { if (!gso->u.gso.size) { if (net_ratelimit()) - printk(KERN_WARNING "GSO size must not be zero.\n"); + pr_warn("GSO size must not be zero\n"); return -EINVAL; } /* Currently only TCPv4 S.O. is supported. */ if (gso->u.gso.type != XEN_NETIF_GSO_TYPE_TCPV4) { if (net_ratelimit()) - printk(KERN_WARNING "Bad GSO type %d.\n", gso->u.gso.type); + pr_warn("Bad GSO type %d\n", gso->u.gso.type); return -EINVAL; } @@ -910,9 +911,8 @@ static int checksum_setup(struct net_device *dev, struct sk_buff *skb) break; default: if (net_ratelimit()) - printk(KERN_ERR "Attempting to checksum a non-" - "TCP/UDP packet, dropping a protocol" - " %d packet", iph->protocol); + pr_err("Attempting to checksum a non-TCP/UDP packet, dropping a protocol %d packet\n", + iph->protocol); goto out; } @@ -1359,14 +1359,14 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) /* A grant for every tx ring slot */ if (gnttab_alloc_grant_references(TX_MAX_TARGET, &np->gref_tx_head) < 0) { - printk(KERN_ALERT "#### netfront can't alloc tx grant refs\n"); + pr_alert("can't alloc tx grant refs\n"); err = -ENOMEM; goto exit_free_stats; } /* A grant for every rx ring slot */ if (gnttab_alloc_grant_references(RX_MAX_TARGET, &np->gref_rx_head) < 0) { - printk(KERN_ALERT "#### netfront can't alloc rx grant refs\n"); + pr_alert("can't alloc rx grant refs\n"); err = -ENOMEM; goto exit_free_tx; } @@ -1430,16 +1430,14 @@ static int netfront_probe(struct xenbus_device *dev, err = register_netdev(info->netdev); if (err) { - printk(KERN_WARNING "%s: register_netdev err=%d\n", - __func__, err); + pr_warn("%s: register_netdev err=%d\n", __func__, err); goto fail; } err = xennet_sysfs_addif(info->netdev); if (err) { unregister_netdev(info->netdev); - printk(KERN_WARNING "%s: add sysfs failed err=%d\n", - __func__, err); + pr_warn("%s: add sysfs failed err=%d\n", __func__, err); goto fail; } @@ -2116,7 +2114,7 @@ static int __init netif_init(void) if (xen_hvm_domain() && !xen_platform_pci_unplug) return -ENODEV; - printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n"); + pr_info("Initialising Xen virtual ethernet driver\n"); return xenbus_register_frontend(&netfront_driver); } diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c index 32ed1fa4a82e..69161bbc4d0b 100644 --- a/drivers/ssb/pcihost_wrapper.c +++ b/drivers/ssb/pcihost_wrapper.c @@ -38,7 +38,7 @@ static int ssb_pcihost_resume(struct pci_dev *dev) struct ssb_bus *ssb = pci_get_drvdata(dev); int err; - pci_set_power_state(dev, 0); + pci_set_power_state(dev, PCI_D0); err = pci_enable_device(dev); if (err) return err; diff --git a/fs/select.c b/fs/select.c index 79b876eb91da..36540754bad7 100644 --- a/fs/select.c +++ b/fs/select.c @@ -402,7 +402,7 @@ int do_select(int n, fd_set_bits *fds, struct timespec *end_time) poll_table *wait; int retval, i, timed_out = 0; unsigned long slack = 0; - unsigned int ll_flag = POLL_LL; + unsigned int ll_flag = ll_get_flag(); u64 ll_time = ll_end_time(); rcu_read_lock(); @@ -497,7 +497,8 @@ int do_select(int n, fd_set_bits *fds, struct timespec *end_time) break; } - if (can_ll && can_poll_ll(ll_time)) + /* only if on, have sockets with POLL_LL and not out of time */ + if (ll_flag && can_ll && can_poll_ll(ll_time)) continue; /* @@ -768,7 +769,7 @@ static int do_poll(unsigned int nfds, struct poll_list *list, ktime_t expire, *to = NULL; int timed_out = 0, count = 0; unsigned long slack = 0; - unsigned int ll_flag = POLL_LL; + unsigned int ll_flag = ll_get_flag(); u64 ll_time = ll_end_time(); /* Optimise the no-wait case */ @@ -817,8 +818,10 @@ static int do_poll(unsigned int nfds, struct poll_list *list, if (count || timed_out) break; - if (can_ll && can_poll_ll(ll_time)) + /* only if on, have sockets with POLL_LL and not out of time */ + if (ll_flag && can_ll && can_poll_ll(ll_time)) continue; + /* * If this is the first loop and we have a timeout * given, then we convert to ktime_t and set the to diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 2e34db82a643..622fc505d3e1 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -144,6 +144,7 @@ struct bcma_host_ops { /* Chip IDs of PCIe devices */ #define BCMA_CHIP_ID_BCM4313 0x4313 +#define BCMA_CHIP_ID_BCM43142 43142 #define BCMA_CHIP_ID_BCM43224 43224 #define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8 #define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index b8b09eac60a4..c49e1a159e6e 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -330,6 +330,8 @@ #define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */ #define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */ #define BCMA_CC_PMU_STAT 0x0608 /* PMU status */ +#define BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100 +#define BCMA_CC_PMU_STAT_WDRESET 0x00000080 #define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ #define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ #define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ @@ -355,6 +357,11 @@ #define BCMA_CC_REGCTL_DATA 0x065C #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 +#define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */ +#define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */ +#define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF +#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK 0x80000000 +#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT 31 #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ /* NAND flash MLC controller registers (corerev >= 38) */ #define BCMA_CC_NAND_REVISION 0x0C00 @@ -435,6 +442,23 @@ #define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007 #define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0 +/* PMU rev 15 */ +#define BCMA_CC_PMU15_PLL_PLLCTL0 0 +#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK 0x00000003 +#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT 0 +#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC +#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT 2 +#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000 +#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT 22 +#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK 0x07000000 +#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT 24 +#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000 +#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT 27 +#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK 0x40000000 +#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT 30 +#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000 +#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT 31 + /* ALP clock on pre-PMU chips */ #define BCMA_CC_PMU_ALP_CLOCK 20000000 /* HT clock for systems with PMU-enabled chipcommon */ @@ -507,6 +531,37 @@ #define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18) #define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19) +#define BCMA_RES_4314_LPLDO_PU BIT(0) +#define BCMA_RES_4314_PMU_SLEEP_DIS BIT(1) +#define BCMA_RES_4314_PMU_BG_PU BIT(2) +#define BCMA_RES_4314_CBUCK_LPOM_PU BIT(3) +#define BCMA_RES_4314_CBUCK_PFM_PU BIT(4) +#define BCMA_RES_4314_CLDO_PU BIT(5) +#define BCMA_RES_4314_LPLDO2_LVM BIT(6) +#define BCMA_RES_4314_WL_PMU_PU BIT(7) +#define BCMA_RES_4314_LNLDO_PU BIT(8) +#define BCMA_RES_4314_LDO3P3_PU BIT(9) +#define BCMA_RES_4314_OTP_PU BIT(10) +#define BCMA_RES_4314_XTAL_PU BIT(11) +#define BCMA_RES_4314_WL_PWRSW_PU BIT(12) +#define BCMA_RES_4314_LQ_AVAIL BIT(13) +#define BCMA_RES_4314_LOGIC_RET BIT(14) +#define BCMA_RES_4314_MEM_SLEEP BIT(15) +#define BCMA_RES_4314_MACPHY_RET BIT(16) +#define BCMA_RES_4314_WL_CORE_READY BIT(17) +#define BCMA_RES_4314_ILP_REQ BIT(18) +#define BCMA_RES_4314_ALP_AVAIL BIT(19) +#define BCMA_RES_4314_MISC_PWRSW_PU BIT(20) +#define BCMA_RES_4314_SYNTH_PWRSW_PU BIT(21) +#define BCMA_RES_4314_RX_PWRSW_PU BIT(22) +#define BCMA_RES_4314_RADIO_PU BIT(23) +#define BCMA_RES_4314_VCO_LDO_PU BIT(24) +#define BCMA_RES_4314_AFE_LDO_PU BIT(25) +#define BCMA_RES_4314_RX_LDO_PU BIT(26) +#define BCMA_RES_4314_TX_LDO_PU BIT(27) +#define BCMA_RES_4314_HT_AVAIL BIT(28) +#define BCMA_RES_4314_MACPHY_CLK_AVAIL BIT(29) + /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) */ diff --git a/include/linux/can/platform/flexcan.h b/include/linux/can/platform/flexcan.h deleted file mode 100644 index 72b713ab57e9..000000000000 --- a/include/linux/can/platform/flexcan.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (C) 2010 Marc Kleine-Budde <kernel@pengutronix.de> - * - * This file is released under the GPLv2 - * - */ - -#ifndef __CAN_PLATFORM_FLEXCAN_H -#define __CAN_PLATFORM_FLEXCAN_H - -/** - * struct flexcan_platform_data - flex CAN controller platform data - * @transceiver_enable: - called to power on/off the transceiver - * - */ -struct flexcan_platform_data { - void (*transceiver_switch)(int enable); -}; - -#endif /* __CAN_PLATFORM_FLEXCAN_H */ diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 8074a9711cf1..bb1c8096a7eb 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -111,6 +111,7 @@ enum { MLX4_CMD_INIT2INIT_QP = 0x2d, MLX4_CMD_SUSPEND_QP = 0x32, MLX4_CMD_UNSUSPEND_QP = 0x33, + MLX4_CMD_UPDATE_QP = 0x61, /* special QP and management commands */ MLX4_CMD_CONF_SPECIAL_QP = 0x23, MLX4_CMD_MAD_IFC = 0x24, diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index a51b0134ce18..52c23a892bab 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -157,7 +157,8 @@ enum { MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN = 1LL << 4, MLX4_DEV_CAP_FLAG2_TS = 1LL << 5, MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6, - MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7 + MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7, + MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8 }; enum { diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 352eec9df1b8..262deac02c9e 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -152,6 +152,8 @@ enum { /* fl */ }; enum { /* vlan_control */ MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED = 1 << 6, + MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED = 1 << 5, /* 802.1p priority tag */ + MLX4_VLAN_CTRL_ETH_TX_BLOCK_UNTAGGED = 1 << 4, MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED = 1 << 2, MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED = 1 << 1, /* 802.1p priority tag */ MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED = 1 << 0 @@ -206,6 +208,40 @@ struct mlx4_qp_context { u32 reserved5[10]; }; +struct mlx4_update_qp_context { + __be64 qp_mask; + __be64 primary_addr_path_mask; + __be64 secondary_addr_path_mask; + u64 reserved1; + struct mlx4_qp_context qp_context; + u64 reserved2[58]; +}; + +enum { + MLX4_UPD_QP_MASK_PM_STATE = 32, + MLX4_UPD_QP_MASK_VSD = 33, +}; + +enum { + MLX4_UPD_QP_PATH_MASK_PKEY_INDEX = 0 + 32, + MLX4_UPD_QP_PATH_MASK_FSM = 1 + 32, + MLX4_UPD_QP_PATH_MASK_MAC_INDEX = 2 + 32, + MLX4_UPD_QP_PATH_MASK_FVL = 3 + 32, + MLX4_UPD_QP_PATH_MASK_CV = 4 + 32, + MLX4_UPD_QP_PATH_MASK_VLAN_INDEX = 5 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_HIDE_CQE_VLAN = 6 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED = 7 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_1P = 8 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_TAGGED = 9 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_UNTAGGED = 10 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_1P = 11 + 32, + MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED = 12 + 32, + MLX4_UPD_QP_PATH_MASK_FEUP = 13 + 32, + MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE = 14 + 32, + MLX4_UPD_QP_PATH_MASK_IF_COUNTER_INDEX = 15 + 32, + MLX4_UPD_QP_PATH_MASK_FVL_RX = 16 + 32, +}; + enum { /* param3 */ MLX4_STRIP_VLAN = 1 << 30 }; diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 86fde81ac2e6..7a6c396a263b 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -85,6 +85,22 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb, void netlink_detachskb(struct sock *sk, struct sk_buff *skb); int netlink_sendskb(struct sock *sk, struct sk_buff *skb); +static inline struct sk_buff * +netlink_skb_clone(struct sk_buff *skb, gfp_t gfp_mask) +{ + struct sk_buff *nskb; + + nskb = skb_clone(skb, gfp_mask); + if (!nskb) + return NULL; + + /* This is a large skb, set destructor callback to release head */ + if (is_vmalloc_addr(skb->head)) + nskb->destructor = skb->destructor; + + return nskb; +} + /* * skb should fit one page. This choice is good for headerless malloc. * But we should limit to 8K so that userspace does not have to diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h index 1ade657d5fc1..b7174998c24a 100644 --- a/include/linux/platform_data/brcmfmac-sdio.h +++ b/include/linux/platform_data/brcmfmac-sdio.h @@ -90,6 +90,10 @@ void __init brcmfmac_init_pdata(void) * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are * used for registering the irq using request_irq function. * + * broken_sg_support: flag for broken sg list support of SDIO host controller. + * Set this to true if the SDIO host controller has higher align requirement + * than 32 bytes for each scatterlist item. + * * power_on: This function is called by the brcmfmac when the module gets * loaded. This can be particularly useful for low power devices. The platform * spcific routine may for example decide to power up the complete device. @@ -116,6 +120,7 @@ struct brcmfmac_sdio_platform_data { bool oob_irq_supported; unsigned int oob_irq_nr; unsigned long oob_irq_flags; + bool broken_sg_support; void (*power_on)(void); void (*power_off)(void); void (*reset)(void); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a7393adea0b5..6b06023e8a08 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2384,6 +2384,7 @@ extern void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); +extern void skb_scrub_packet(struct sk_buff *skb); extern struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 21f702704f24..f68eaf574d7e 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -155,6 +155,7 @@ extern bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, const struct in6_addr *src_addr); +extern void ipv6_mc_dad_complete(struct inet6_dev *idev); /* * identify MLD packets for MLD filter exceptions */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index e0512aaef4b8..3c592cf473da 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -107,7 +107,6 @@ enum { HCI_MGMT, HCI_PAIRABLE, HCI_SERVICE_CACHE, - HCI_LINK_KEYS, HCI_DEBUG_KEYS, HCI_UNREGISTER, diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7cb6d360d147..f77885ea78c2 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -117,13 +117,6 @@ struct oob_data { u8 randomizer[16]; }; -struct le_scan_params { - u8 type; - u16 interval; - u16 window; - int timeout; -}; - #define HCI_MAX_SHORT_NAME_LENGTH 10 struct amp_assoc { @@ -283,9 +276,6 @@ struct hci_dev { struct delayed_work le_scan_disable; - struct work_struct le_scan; - struct le_scan_params le_scan_params; - __s8 adv_tx_power; __u8 adv_data[HCI_MAX_AD_LENGTH]; __u8 adv_data_len; @@ -432,6 +422,7 @@ void hci_inquiry_cache_update_resolve(struct hci_dev *hdev, struct inquiry_entry *ie); bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data, bool name_known, bool *ssp); +void hci_inquiry_cache_flush(struct hci_dev *hdev); /* ----- HCI Connections ----- */ enum { @@ -1114,6 +1105,16 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event); BIT(BDADDR_LE_PUBLIC) | \ BIT(BDADDR_LE_RANDOM)) +/* These LE scan and inquiry parameters were chosen according to LE General + * Discovery Procedure specification. + */ +#define DISCOV_LE_SCAN_WIN 0x12 +#define DISCOV_LE_SCAN_INT 0x12 +#define DISCOV_LE_TIMEOUT msecs_to_jiffies(10240) +#define DISCOV_INTERLEAVED_TIMEOUT msecs_to_jiffies(5120) +#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04 +#define DISCOV_BREDR_INQUIRY_LEN 0x08 + int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); int mgmt_index_added(struct hci_dev *hdev); int mgmt_index_removed(struct hci_dev *hdev); @@ -1169,10 +1170,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 ssp, u8 *eir, u16 eir_len); int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, s8 rssi, u8 *name, u8 name_len); -int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status); -int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status); int mgmt_discovering(struct hci_dev *hdev, u8 discovering); -int mgmt_interleaved_discovery(struct hci_dev *hdev); int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); bool mgmt_valid_hdev(struct hci_dev *hdev); @@ -1212,11 +1210,6 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency, u16 to_multiplier); void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], __u8 ltk[16]); -int hci_do_inquiry(struct hci_dev *hdev, u8 length); -int hci_cancel_inquiry(struct hci_dev *hdev); -int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, - int timeout); -int hci_cancel_le_scan(struct hci_dev *hdev); u8 bdaddr_to_le(u8 bdaddr_type); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index fb94cf13c777..1a966afbbfa8 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -242,7 +242,7 @@ struct l2cap_conn_rsp { #define L2CAP_CID_SIGNALING 0x0001 #define L2CAP_CID_CONN_LESS 0x0002 #define L2CAP_CID_A2MP 0x0003 -#define L2CAP_CID_LE_DATA 0x0004 +#define L2CAP_CID_ATT 0x0004 #define L2CAP_CID_LE_SIGNALING 0x0005 #define L2CAP_CID_SMP 0x0006 #define L2CAP_CID_DYN_START 0x0040 diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 6a43c34ce96f..7b0730aeb892 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -188,6 +188,8 @@ struct ieee80211_channel { * when used with 802.11g (on the 2.4 GHz band); filled by the * core code when registering the wiphy. * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode. + * @IEEE80211_RATE_SUPPORTS_5MHZ: Rate can be used in 5 MHz mode + * @IEEE80211_RATE_SUPPORTS_10MHZ: Rate can be used in 10 MHz mode */ enum ieee80211_rate_flags { IEEE80211_RATE_SHORT_PREAMBLE = 1<<0, @@ -195,6 +197,8 @@ enum ieee80211_rate_flags { IEEE80211_RATE_MANDATORY_B = 1<<2, IEEE80211_RATE_MANDATORY_G = 1<<3, IEEE80211_RATE_ERP_G = 1<<4, + IEEE80211_RATE_SUPPORTS_5MHZ = 1<<5, + IEEE80211_RATE_SUPPORTS_10MHZ = 1<<6, }; /** @@ -433,6 +437,30 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, u32 prohibited_flags); /** + * ieee80211_chandef_rate_flags - returns rate flags for a channel + * + * In some channel types, not all rates may be used - for example CCK + * rates may not be used in 5/10 MHz channels. + * + * @chandef: channel definition for the channel + * + * Returns: rate flags which apply for this channel + */ +static inline enum ieee80211_rate_flags +ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef) +{ + switch (chandef->width) { + case NL80211_CHAN_WIDTH_5: + return IEEE80211_RATE_SUPPORTS_5MHZ; + case NL80211_CHAN_WIDTH_10: + return IEEE80211_RATE_SUPPORTS_10MHZ; + default: + break; + } + return 0; +} + +/** * enum survey_info_flags - survey information flags * * @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in @@ -1431,7 +1459,8 @@ const u8 *ieee80211_bss_get_ie(struct cfg80211_bss *bss, u8 ie); * This structure provides information needed to complete IEEE 802.11 * authentication. * - * @bss: The BSS to authenticate with. + * @bss: The BSS to authenticate with, the callee must obtain a reference + * to it if it needs to keep it. * @auth_type: Authentication type (algorithm) * @ie: Extra IEs to add to Authentication frame or %NULL * @ie_len: Length of ie buffer in octets @@ -1469,11 +1498,10 @@ enum cfg80211_assoc_req_flags { * * This structure provides information needed to complete IEEE 802.11 * (re)association. - * @bss: The BSS to associate with. If the call is successful the driver - * is given a reference that it must release, normally via a call to - * cfg80211_send_rx_assoc(), or, if association timed out, with a - * call to cfg80211_put_bss() (in addition to calling - * cfg80211_send_assoc_timeout()) + * @bss: The BSS to associate with. If the call is successful the driver is + * given a reference that it must give back to cfg80211_send_rx_assoc() + * or to cfg80211_assoc_timeout(). To ensure proper refcounting, new + * association requests while already associating must be rejected. * @ie: Extra IEs to add to (Re)Association Request frame or %NULL * @ie_len: Length of ie buffer in octets * @use_mfp: Use management frame protection (IEEE 802.11w) in this association @@ -2342,6 +2370,7 @@ struct cfg80211_ops { * responds to probe-requests in hardware. * @WIPHY_FLAG_OFFCHAN_TX: Device supports direct off-channel TX. * @WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL: Device supports remain-on-channel call. + * @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels. */ enum wiphy_flags { WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0), @@ -2365,6 +2394,7 @@ enum wiphy_flags { WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD = BIT(19), WIPHY_FLAG_OFFCHAN_TX = BIT(20), WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL = BIT(21), + WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22), }; /** @@ -3492,11 +3522,11 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, /** * cfg80211_assoc_timeout - notification of timed out association * @dev: network device - * @addr: The MAC address of the device with which the association timed out + * @bss: The BSS entry with which association timed out. * * This function may sleep. The caller must hold the corresponding wdev's mutex. */ -void cfg80211_assoc_timeout(struct net_device *dev, const u8 *addr); +void cfg80211_assoc_timeout(struct net_device *dev, struct cfg80211_bss *bss); /** * cfg80211_tx_mlme_mgmt - notification of transmitted deauth/disassoc frame diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index e4c5a2d2ba34..736b5fb95474 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -166,6 +166,7 @@ struct inet6_dev { struct net_device *dev; struct list_head addr_list; + int valid_ll_addr_cnt; struct ifmcaddr6 *mc_list; struct ifmcaddr6 *mc_tomb; @@ -173,10 +174,12 @@ struct inet6_dev { unsigned char mc_qrv; unsigned char mc_gq_running; unsigned char mc_ifc_count; + unsigned char mc_dad_count; unsigned long mc_v1_seen; unsigned long mc_maxdelay; struct timer_list mc_gq_timer; /* general query timer */ struct timer_list mc_ifc_timer; /* interface change timer */ + struct timer_list mc_dad_timer; /* dad complete mc timer */ struct ifacaddr6 *ac_list; rwlock_t lock; diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 44424e9dab2a..aac85534d7b5 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -56,7 +56,8 @@ struct fib_nh_exception { u32 fnhe_pmtu; __be32 fnhe_gw; unsigned long fnhe_expires; - struct rtable __rcu *fnhe_rth; + struct rtable __rcu *fnhe_rth_input; + struct rtable __rcu *fnhe_rth_output; unsigned long fnhe_stamp; }; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index b0d982471a5c..781b3cf86a2f 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -42,6 +42,7 @@ struct ip_tunnel { struct ip_tunnel __rcu *next; struct hlist_node hash_node; struct net_device *dev; + struct net *net; /* netns for packet i/o */ int err_count; /* Number of arrived ICMP errors */ unsigned long err_time; /* Time when the last ICMP error diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 4405886980c7..f0d70f066f3d 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -197,31 +197,6 @@ ip_vs_fill_iph_skb(int af, const struct sk_buff *skb, struct ip_vs_iphdr *iphdr) } } -/* This function is a faster version of ip_vs_fill_iph_skb(). - * Where we only populate {s,d}addr (and avoid calling ipv6_find_hdr()). - * This is used by the some of the ip_vs_*_schedule() functions. - * (Mostly done to avoid ABI breakage of external schedulers) - */ -static inline void -ip_vs_fill_iph_addr_only(int af, const struct sk_buff *skb, - struct ip_vs_iphdr *iphdr) -{ -#ifdef CONFIG_IP_VS_IPV6 - if (af == AF_INET6) { - const struct ipv6hdr *iph = - (struct ipv6hdr *)skb_network_header(skb); - iphdr->saddr.in6 = iph->saddr; - iphdr->daddr.in6 = iph->daddr; - } else -#endif - { - const struct iphdr *iph = - (struct iphdr *)skb_network_header(skb); - iphdr->saddr.ip = iph->saddr; - iphdr->daddr.ip = iph->daddr; - } -} - static inline void ip_vs_addr_copy(int af, union nf_inet_addr *dst, const union nf_inet_addr *src) { @@ -405,17 +380,18 @@ enum { */ enum ip_vs_sctp_states { IP_VS_SCTP_S_NONE, - IP_VS_SCTP_S_INIT_CLI, - IP_VS_SCTP_S_INIT_SER, - IP_VS_SCTP_S_INIT_ACK_CLI, - IP_VS_SCTP_S_INIT_ACK_SER, - IP_VS_SCTP_S_ECHO_CLI, - IP_VS_SCTP_S_ECHO_SER, + IP_VS_SCTP_S_INIT1, + IP_VS_SCTP_S_INIT, + IP_VS_SCTP_S_COOKIE_SENT, + IP_VS_SCTP_S_COOKIE_REPLIED, + IP_VS_SCTP_S_COOKIE_WAIT, + IP_VS_SCTP_S_COOKIE, + IP_VS_SCTP_S_COOKIE_ECHOED, IP_VS_SCTP_S_ESTABLISHED, - IP_VS_SCTP_S_SHUT_CLI, - IP_VS_SCTP_S_SHUT_SER, - IP_VS_SCTP_S_SHUT_ACK_CLI, - IP_VS_SCTP_S_SHUT_ACK_SER, + IP_VS_SCTP_S_SHUTDOWN_SENT, + IP_VS_SCTP_S_SHUTDOWN_RECEIVED, + IP_VS_SCTP_S_SHUTDOWN_ACK_SENT, + IP_VS_SCTP_S_REJECTED, IP_VS_SCTP_S_CLOSED, IP_VS_SCTP_S_LAST }; @@ -814,7 +790,8 @@ struct ip_vs_scheduler { /* selecting a server from the given service */ struct ip_vs_dest* (*schedule)(struct ip_vs_service *svc, - const struct sk_buff *skb); + const struct sk_buff *skb, + struct ip_vs_iphdr *iph); }; /* The persistence engine object */ @@ -998,10 +975,13 @@ struct netns_ipvs { int sysctl_snat_reroute; int sysctl_sync_ver; int sysctl_sync_ports; + int sysctl_sync_persist_mode; unsigned long sysctl_sync_qlen_max; int sysctl_sync_sock_size; int sysctl_cache_bypass; int sysctl_expire_nodest_conn; + int sysctl_sloppy_tcp; + int sysctl_sloppy_sctp; int sysctl_expire_quiescent_template; int sysctl_sync_threshold[2]; unsigned int sysctl_sync_refresh_period; @@ -1044,6 +1024,8 @@ struct netns_ipvs { #define DEFAULT_SYNC_THRESHOLD 3 #define DEFAULT_SYNC_PERIOD 50 #define DEFAULT_SYNC_VER 1 +#define DEFAULT_SLOPPY_TCP 0 +#define DEFAULT_SLOPPY_SCTP 0 #define DEFAULT_SYNC_REFRESH_PERIOD (0U * HZ) #define DEFAULT_SYNC_RETRIES 0 #define IPVS_SYNC_WAKEUP_RATE 8 @@ -1080,11 +1062,26 @@ static inline int sysctl_sync_ver(struct netns_ipvs *ipvs) return ipvs->sysctl_sync_ver; } +static inline int sysctl_sloppy_tcp(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_sloppy_tcp; +} + +static inline int sysctl_sloppy_sctp(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_sloppy_sctp; +} + static inline int sysctl_sync_ports(struct netns_ipvs *ipvs) { return ACCESS_ONCE(ipvs->sysctl_sync_ports); } +static inline int sysctl_sync_persist_mode(struct netns_ipvs *ipvs) +{ + return ipvs->sysctl_sync_persist_mode; +} + static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs) { return ipvs->sysctl_sync_qlen_max; @@ -1133,11 +1130,26 @@ static inline int sysctl_sync_ver(struct netns_ipvs *ipvs) return DEFAULT_SYNC_VER; } +static inline int sysctl_sloppy_tcp(struct netns_ipvs *ipvs) +{ + return DEFAULT_SLOPPY_TCP; +} + +static inline int sysctl_sloppy_sctp(struct netns_ipvs *ipvs) +{ + return DEFAULT_SLOPPY_SCTP; +} + static inline int sysctl_sync_ports(struct netns_ipvs *ipvs) { return 1; } +static inline int sysctl_sync_persist_mode(struct netns_ipvs *ipvs) +{ + return 0; +} + static inline unsigned long sysctl_sync_qlen_max(struct netns_ipvs *ipvs) { return IPVS_SYNC_QLEN_MAX; diff --git a/include/net/ll_poll.h b/include/net/ll_poll.h index 5bf2b3a6129e..6c06f7c0a22d 100644 --- a/include/net/ll_poll.h +++ b/include/net/ll_poll.h @@ -37,20 +37,49 @@ extern unsigned int sysctl_net_ll_poll __read_mostly; #define LL_FLUSH_FAILED -1 #define LL_FLUSH_BUSY -2 -/* we can use sched_clock() because we don't care much about precision +static inline unsigned int ll_get_flag(void) +{ + return sysctl_net_ll_poll ? POLL_LL : 0; +} + +/* a wrapper to make debug_smp_processor_id() happy + * we can use sched_clock() because we don't care much about precision * we only care that the average is bounded - * we don't mind a ~2.5% imprecision so <<10 instead of *1000 + */ +#ifdef CONFIG_DEBUG_PREEMPT +static inline u64 ll_sched_clock(void) +{ + u64 rc; + + preempt_disable_notrace(); + rc = sched_clock(); + preempt_enable_no_resched_notrace(); + + return rc; +} +#else /* CONFIG_DEBUG_PREEMPT */ +static inline u64 ll_sched_clock(void) +{ + return sched_clock(); +} +#endif /* CONFIG_DEBUG_PREEMPT */ + +/* we don't mind a ~2.5% imprecision so <<10 instead of *1000 * sk->sk_ll_usec is a u_int so this can't overflow */ static inline u64 ll_sk_end_time(struct sock *sk) { - return ((u64)ACCESS_ONCE(sk->sk_ll_usec) << 10) + sched_clock(); + return ((u64)ACCESS_ONCE(sk->sk_ll_usec) << 10) + ll_sched_clock(); } -/* in poll/select we use the global sysctl_net_ll_poll value */ +/* in poll/select we use the global sysctl_net_ll_poll value + * only call sched_clock() if enabled + */ static inline u64 ll_end_time(void) { - return ((u64)ACCESS_ONCE(sysctl_net_ll_poll) << 10) + sched_clock(); + u64 end_time = ACCESS_ONCE(sysctl_net_ll_poll); + + return end_time ? (end_time << 10) + ll_sched_clock() : 0; } static inline bool sk_valid_ll(struct sock *sk) @@ -61,7 +90,7 @@ static inline bool sk_valid_ll(struct sock *sk) static inline bool can_poll_ll(u64 end_time) { - return !time_after64(sched_clock(), end_time); + return !time_after64(ll_sched_clock(), end_time); } /* when used in sock_poll() nonblock is known at compile time to be true @@ -121,6 +150,10 @@ static inline void sk_mark_ll(struct sock *sk, struct sk_buff *skb) } #else /* CONFIG_NET_LL_RX_POLL */ +static inline unsigned long ll_get_flag(void) +{ + return 0; +} static inline u64 sk_ll_end_time(struct sock *sk) { diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a405a7a9775c..5b7a3dadadde 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -305,6 +305,7 @@ enum ieee80211_rssi_event { * @basic_rates: bitmap of basic rates, each bit stands for an * index into the rate table configured by the driver in * the current band. + * @beacon_rate: associated AP's beacon TX rate * @mcast_rate: per-band multicast rate index + 1 (0: disabled) * @bssid: The BSSID for this BSS * @enable_beacon: whether beaconing should be enabled or not @@ -352,6 +353,7 @@ struct ieee80211_bss_conf { u32 sync_device_ts; u8 sync_dtim_count; u32 basic_rates; + struct ieee80211_rate *beacon_rate; int mcast_rate[IEEE80211_NUM_BANDS]; u16 ht_operation_mode; s32 cqm_rssi_thold; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 495bc57f292c..84e37b1ca9e1 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -115,7 +115,9 @@ struct net { #ifdef CONFIG_XFRM struct netns_xfrm xfrm; #endif +#if IS_ENABLED(CONFIG_IP_VS) struct netns_ipvs *ipvs; +#endif struct sock *diag_nlsk; atomic_t rt_genid; atomic_t fnhe_genid; diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h index 0b46fd57c8f6..e36a4aecd311 100644 --- a/include/uapi/linux/if_pppox.h +++ b/include/uapi/linux/if_pppox.h @@ -135,11 +135,11 @@ struct pppoe_tag { struct pppoe_hdr { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 ver : 4; __u8 type : 4; + __u8 ver : 4; #elif defined(__BIG_ENDIAN_BITFIELD) - __u8 type : 4; __u8 ver : 4; + __u8 type : 4; #else #error "Please fix <asm/byteorder.h>" #endif diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h index a24537725e80..29458223d044 100644 --- a/include/uapi/linux/ip_vs.h +++ b/include/uapi/linux/ip_vs.h @@ -20,6 +20,12 @@ #define IP_VS_SVC_F_PERSISTENT 0x0001 /* persistent port */ #define IP_VS_SVC_F_HASHED 0x0002 /* hashed entry */ #define IP_VS_SVC_F_ONEPACKET 0x0004 /* one-packet scheduling */ +#define IP_VS_SVC_F_SCHED1 0x0008 /* scheduler flag 1 */ +#define IP_VS_SVC_F_SCHED2 0x0010 /* scheduler flag 2 */ +#define IP_VS_SVC_F_SCHED3 0x0020 /* scheduler flag 3 */ + +#define IP_VS_SVC_F_SCHED_SH_FALLBACK IP_VS_SVC_F_SCHED1 /* SH fallback */ +#define IP_VS_SVC_F_SCHED_SH_PORT IP_VS_SVC_F_SCHED2 /* SH use port */ /* * Destination Server Flags diff --git a/include/uapi/linux/netfilter/nfnetlink_queue.h b/include/uapi/linux/netfilter/nfnetlink_queue.h index a2308ae5a73d..3a9b92147339 100644 --- a/include/uapi/linux/netfilter/nfnetlink_queue.h +++ b/include/uapi/linux/netfilter/nfnetlink_queue.h @@ -105,5 +105,7 @@ enum nfqnl_attr_config { #define NFQA_SKB_CSUMNOTREADY (1 << 0) /* packet is GSO (i.e., exceeds device mtu) */ #define NFQA_SKB_GSO (1 << 1) +/* csum not validated (incoming device doesn't support hw checksum, etc.) */ +#define NFQA_SKB_CSUM_NOTVERIFIED (1 << 2) #endif /* _NFNETLINK_QUEUE_H */ diff --git a/include/uapi/linux/netfilter/xt_socket.h b/include/uapi/linux/netfilter/xt_socket.h index 26d7217bd4f1..6315e2ac3474 100644 --- a/include/uapi/linux/netfilter/xt_socket.h +++ b/include/uapi/linux/netfilter/xt_socket.h @@ -5,10 +5,17 @@ enum { XT_SOCKET_TRANSPARENT = 1 << 0, + XT_SOCKET_NOWILDCARD = 1 << 1, }; struct xt_socket_mtinfo1 { __u8 flags; }; +#define XT_SOCKET_FLAGS_V1 XT_SOCKET_TRANSPARENT + +struct xt_socket_mtinfo2 { + __u8 flags; +}; +#define XT_SOCKET_FLAGS_V2 (XT_SOCKET_TRANSPARENT | XT_SOCKET_NOWILDCARD) #endif /* _XT_SOCKET_H */ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index ca6facf4df0c..861e5eba3953 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2758,6 +2758,8 @@ enum nl80211_channel_type { * and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1 * attribute must be provided as well + * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel + * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel */ enum nl80211_chan_width { NL80211_CHAN_WIDTH_20_NOHT, @@ -2766,6 +2768,8 @@ enum nl80211_chan_width { NL80211_CHAN_WIDTH_80, NL80211_CHAN_WIDTH_80P80, NL80211_CHAN_WIDTH_160, + NL80211_CHAN_WIDTH_5, + NL80211_CHAN_WIDTH_10, }; /** diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 26cbf76f8058..af0a674cc677 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -288,6 +288,7 @@ enum LINUX_MIB_XFRMOUTPOLERROR, /* XfrmOutPolError */ LINUX_MIB_XFRMFWDHDRERROR, /* XfrmFwdHdrError*/ LINUX_MIB_XFRMOUTSTATEINVALID, /* XfrmOutStateInvalid */ + LINUX_MIB_XFRMACQUIREERROR, /* XfrmAcquireError */ __LINUX_MIB_XFRMMAX }; diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c index aea4a9ea6fc8..b609213ca9a2 100644 --- a/kernel/sysctl_binary.c +++ b/kernel/sysctl_binary.c @@ -3,7 +3,6 @@ #include "../fs/xfs/xfs_sysctl.h" #include <linux/sunrpc/debug.h> #include <linux/string.h> -#include <net/ip_vs.h> #include <linux/syscalls.h> #include <linux/namei.h> #include <linux/mount.h> diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ace5e55fe5a3..061523eb52a1 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -597,7 +597,15 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt) struct hci_dev *hdev = req->hdev; u8 p; - /* Only send HCI_Delete_Stored_Link_Key if it is supported */ + /* Some Broadcom based Bluetooth controllers do not support the + * Delete Stored Link Key command. They are clearly indicating its + * absence in the bit mask of supported commands. + * + * Check the supported commands and only if the the command is marked + * as supported send it. If not supported assume that the controller + * does not have actual support for stored link keys which makes this + * command redundant anyway. + */ if (hdev->commands[6] & 0x80) { struct hci_cp_delete_stored_link_key cp; @@ -751,7 +759,7 @@ void hci_discovery_set_state(struct hci_dev *hdev, int state) hdev->discovery.state = state; } -static void inquiry_cache_flush(struct hci_dev *hdev) +void hci_inquiry_cache_flush(struct hci_dev *hdev) { struct discovery_state *cache = &hdev->discovery; struct inquiry_entry *p, *n; @@ -964,7 +972,7 @@ int hci_inquiry(void __user *arg) hci_dev_lock(hdev); if (inquiry_cache_age(hdev) > INQUIRY_CACHE_AGE_MAX || inquiry_cache_empty(hdev) || ir.flags & IREQ_CACHE_FLUSH) { - inquiry_cache_flush(hdev); + hci_inquiry_cache_flush(hdev); do_inquiry = 1; } hci_dev_unlock(hdev); @@ -1201,8 +1209,6 @@ static int hci_dev_do_close(struct hci_dev *hdev) { BT_DBG("%s %p", hdev->name, hdev); - cancel_work_sync(&hdev->le_scan); - cancel_delayed_work(&hdev->power_off); hci_req_cancel(hdev, ENODEV); @@ -1230,7 +1236,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) cancel_delayed_work_sync(&hdev->le_scan_disable); hci_dev_lock(hdev); - inquiry_cache_flush(hdev); + hci_inquiry_cache_flush(hdev); hci_conn_hash_flush(hdev); hci_dev_unlock(hdev); @@ -1331,7 +1337,7 @@ int hci_dev_reset(__u16 dev) skb_queue_purge(&hdev->cmd_q); hci_dev_lock(hdev); - inquiry_cache_flush(hdev); + hci_inquiry_cache_flush(hdev); hci_conn_hash_flush(hdev); hci_dev_unlock(hdev); @@ -1991,80 +1997,59 @@ int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) return mgmt_device_unblocked(hdev, bdaddr, type); } -static void le_scan_param_req(struct hci_request *req, unsigned long opt) +static void inquiry_complete(struct hci_dev *hdev, u8 status) { - struct le_scan_params *param = (struct le_scan_params *) opt; - struct hci_cp_le_set_scan_param cp; - - memset(&cp, 0, sizeof(cp)); - cp.type = param->type; - cp.interval = cpu_to_le16(param->interval); - cp.window = cpu_to_le16(param->window); + if (status) { + BT_ERR("Failed to start inquiry: status %d", status); - hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(cp), &cp); -} - -static void le_scan_enable_req(struct hci_request *req, unsigned long opt) -{ - struct hci_cp_le_set_scan_enable cp; - - memset(&cp, 0, sizeof(cp)); - cp.enable = LE_SCAN_ENABLE; - cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE; - - hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); + hci_dev_lock(hdev); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + hci_dev_unlock(hdev); + return; + } } -static int hci_do_le_scan(struct hci_dev *hdev, u8 type, u16 interval, - u16 window, int timeout) +static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status) { - long timeo = msecs_to_jiffies(3000); - struct le_scan_params param; + /* General inquiry access code (GIAC) */ + u8 lap[3] = { 0x33, 0x8b, 0x9e }; + struct hci_request req; + struct hci_cp_inquiry cp; int err; - BT_DBG("%s", hdev->name); - - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) - return -EINPROGRESS; - - param.type = type; - param.interval = interval; - param.window = window; - - hci_req_lock(hdev); - - err = __hci_req_sync(hdev, le_scan_param_req, (unsigned long) ¶m, - timeo); - if (!err) - err = __hci_req_sync(hdev, le_scan_enable_req, 0, timeo); - - hci_req_unlock(hdev); + if (status) { + BT_ERR("Failed to disable LE scanning: status %d", status); + return; + } - if (err < 0) - return err; + switch (hdev->discovery.type) { + case DISCOV_TYPE_LE: + hci_dev_lock(hdev); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + hci_dev_unlock(hdev); + break; - queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, - timeout); + case DISCOV_TYPE_INTERLEAVED: + hci_req_init(&req, hdev); - return 0; -} + memset(&cp, 0, sizeof(cp)); + memcpy(&cp.lap, lap, sizeof(cp.lap)); + cp.length = DISCOV_INTERLEAVED_INQUIRY_LEN; + hci_req_add(&req, HCI_OP_INQUIRY, sizeof(cp), &cp); -int hci_cancel_le_scan(struct hci_dev *hdev) -{ - BT_DBG("%s", hdev->name); + hci_dev_lock(hdev); - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) - return -EALREADY; + hci_inquiry_cache_flush(hdev); - if (cancel_delayed_work(&hdev->le_scan_disable)) { - struct hci_cp_le_set_scan_enable cp; + err = hci_req_run(&req, inquiry_complete); + if (err) { + BT_ERR("Inquiry request failed: err %d", err); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + } - /* Send HCI command to disable LE Scan */ - memset(&cp, 0, sizeof(cp)); - hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); + hci_dev_unlock(hdev); + break; } - - return 0; } static void le_scan_disable_work(struct work_struct *work) @@ -2072,46 +2057,20 @@ static void le_scan_disable_work(struct work_struct *work) struct hci_dev *hdev = container_of(work, struct hci_dev, le_scan_disable.work); struct hci_cp_le_set_scan_enable cp; + struct hci_request req; + int err; BT_DBG("%s", hdev->name); - memset(&cp, 0, sizeof(cp)); - - hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); -} - -static void le_scan_work(struct work_struct *work) -{ - struct hci_dev *hdev = container_of(work, struct hci_dev, le_scan); - struct le_scan_params *param = &hdev->le_scan_params; + hci_req_init(&req, hdev); - BT_DBG("%s", hdev->name); + memset(&cp, 0, sizeof(cp)); + cp.enable = LE_SCAN_DISABLE; + hci_req_add(&req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); - hci_do_le_scan(hdev, param->type, param->interval, param->window, - param->timeout); -} - -int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, - int timeout) -{ - struct le_scan_params *param = &hdev->le_scan_params; - - BT_DBG("%s", hdev->name); - - if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) - return -ENOTSUPP; - - if (work_busy(&hdev->le_scan)) - return -EINPROGRESS; - - param->type = type; - param->interval = interval; - param->window = window; - param->timeout = timeout; - - queue_work(system_long_wq, &hdev->le_scan); - - return 0; + err = hci_req_run(&req, le_scan_disable_work_complete); + if (err) + BT_ERR("Disable LE scanning request failed: err %d", err); } /* Alloc HCI device */ @@ -2148,7 +2107,6 @@ struct hci_dev *hci_alloc_dev(void) INIT_WORK(&hdev->cmd_work, hci_cmd_work); INIT_WORK(&hdev->tx_work, hci_tx_work); INIT_WORK(&hdev->power_on, hci_power_on); - INIT_WORK(&hdev->le_scan, le_scan_work); INIT_DELAYED_WORK(&hdev->power_off, hci_power_off); INIT_DELAYED_WORK(&hdev->discov_off, hci_discov_off); @@ -3551,36 +3509,6 @@ static void hci_cmd_work(struct work_struct *work) } } -int hci_do_inquiry(struct hci_dev *hdev, u8 length) -{ - /* General inquiry access code (GIAC) */ - u8 lap[3] = { 0x33, 0x8b, 0x9e }; - struct hci_cp_inquiry cp; - - BT_DBG("%s", hdev->name); - - if (test_bit(HCI_INQUIRY, &hdev->flags)) - return -EINPROGRESS; - - inquiry_cache_flush(hdev); - - memset(&cp, 0, sizeof(cp)); - memcpy(&cp.lap, lap, sizeof(cp.lap)); - cp.length = length; - - return hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp); -} - -int hci_cancel_inquiry(struct hci_dev *hdev) -{ - BT_DBG("%s", hdev->name); - - if (!test_bit(HCI_INQUIRY, &hdev->flags)) - return -EALREADY; - - return hci_send_cmd(hdev, HCI_OP_INQUIRY_CANCEL, 0, NULL); -} - u8 bdaddr_to_le(u8 bdaddr_type) { switch (bdaddr_type) { diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b93cd2eb5d58..0437200d92f4 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -40,21 +40,13 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%2.2x", hdev->name, status); - if (status) { - hci_dev_lock(hdev); - mgmt_stop_discovery_failed(hdev, status); - hci_dev_unlock(hdev); + if (status) return; - } clear_bit(HCI_INQUIRY, &hdev->flags); smp_mb__after_clear_bit(); /* wake_up_bit advises about this barrier */ wake_up_bit(&hdev->flags, HCI_INQUIRY); - hci_dev_lock(hdev); - hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - hci_dev_unlock(hdev); - hci_conn_check_pending(hdev); } @@ -937,20 +929,6 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_unlock(hdev); } -static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb) -{ - __u8 status = *((__u8 *) skb->data); - - BT_DBG("%s status 0x%2.2x", hdev->name, status); - - if (status) { - hci_dev_lock(hdev); - mgmt_start_discovery_failed(hdev, status); - hci_dev_unlock(hdev); - return; - } -} - static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) { @@ -963,41 +941,16 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, if (!cp) return; + if (status) + return; + switch (cp->enable) { case LE_SCAN_ENABLE: - if (status) { - hci_dev_lock(hdev); - mgmt_start_discovery_failed(hdev, status); - hci_dev_unlock(hdev); - return; - } - set_bit(HCI_LE_SCAN, &hdev->dev_flags); - - hci_dev_lock(hdev); - hci_discovery_set_state(hdev, DISCOVERY_FINDING); - hci_dev_unlock(hdev); break; case LE_SCAN_DISABLE: - if (status) { - hci_dev_lock(hdev); - mgmt_stop_discovery_failed(hdev, status); - hci_dev_unlock(hdev); - return; - } - clear_bit(HCI_LE_SCAN, &hdev->dev_flags); - - if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && - hdev->discovery.state == DISCOVERY_FINDING) { - mgmt_interleaved_discovery(hdev); - } else { - hci_dev_lock(hdev); - hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - hci_dev_unlock(hdev); - } - break; default: @@ -1077,18 +1030,10 @@ static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) if (status) { hci_conn_check_pending(hdev); - hci_dev_lock(hdev); - if (test_bit(HCI_MGMT, &hdev->dev_flags)) - mgmt_start_discovery_failed(hdev, status); - hci_dev_unlock(hdev); return; } set_bit(HCI_INQUIRY, &hdev->flags); - - hci_dev_lock(hdev); - hci_discovery_set_state(hdev, DISCOVERY_FINDING); - hci_dev_unlock(hdev); } static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status) @@ -2298,10 +2243,6 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_cc_user_passkey_neg_reply(hdev, skb); break; - case HCI_OP_LE_SET_SCAN_PARAM: - hci_cc_le_set_scan_param(hdev, skb); - break; - case HCI_OP_LE_SET_ADV_ENABLE: hci_cc_le_set_adv_enable(hdev, skb); break; @@ -2670,7 +2611,7 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) + if (!test_bit(HCI_MGMT, &hdev->dev_flags)) return; hci_dev_lock(hdev); @@ -2746,7 +2687,7 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb) hci_conn_drop(conn); } - if (test_bit(HCI_LINK_KEYS, &hdev->dev_flags)) + if (test_bit(HCI_MGMT, &hdev->dev_flags)) hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key, ev->key_type, pin_len); diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 940f5acb6694..f13a8da441a8 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -76,25 +76,19 @@ static void hidp_copy_session(struct hidp_session *session, struct hidp_conninfo ci->flags = session->flags; ci->state = BT_CONNECTED; - ci->vendor = 0x0000; - ci->product = 0x0000; - ci->version = 0x0000; - if (session->input) { ci->vendor = session->input->id.vendor; ci->product = session->input->id.product; ci->version = session->input->id.version; if (session->input->name) - strncpy(ci->name, session->input->name, 128); + strlcpy(ci->name, session->input->name, 128); else - strncpy(ci->name, "HID Boot Device", 128); - } - - if (session->hid) { + strlcpy(ci->name, "HID Boot Device", 128); + } else if (session->hid) { ci->vendor = session->hid->vendor; ci->product = session->hid->product; ci->version = session->hid->version; - strncpy(ci->name, session->hid->name, 128); + strlcpy(ci->name, session->hid->name, 128); } } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 4be6a264b475..8c3499bec893 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -504,8 +504,10 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan) if (conn->hcon->type == LE_LINK) { /* LE connection */ chan->omtu = L2CAP_DEFAULT_MTU; - chan->scid = L2CAP_CID_LE_DATA; - chan->dcid = L2CAP_CID_LE_DATA; + if (chan->dcid == L2CAP_CID_ATT) + chan->scid = L2CAP_CID_ATT; + else + chan->scid = l2cap_alloc_cid(conn); } else { /* Alloc CID for connection-oriented socket */ chan->scid = l2cap_alloc_cid(conn); @@ -543,6 +545,8 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan) l2cap_chan_hold(chan); + hci_conn_hold(conn->hcon); + list_add(&chan->list, &conn->chan_l); } @@ -1338,17 +1342,21 @@ static struct l2cap_chan *l2cap_global_chan_by_scid(int state, u16 cid, static void l2cap_le_conn_ready(struct l2cap_conn *conn) { - struct sock *parent, *sk; + struct sock *parent; struct l2cap_chan *chan, *pchan; BT_DBG(""); /* Check if we have socket listening on cid */ - pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_LE_DATA, + pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_ATT, conn->src, conn->dst); if (!pchan) return; + /* Client ATT sockets should override the server one */ + if (__l2cap_get_chan_by_dcid(conn, L2CAP_CID_ATT)) + return; + parent = pchan->sk; lock_sock(parent); @@ -1357,17 +1365,12 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn) if (!chan) goto clean; - sk = chan->sk; + chan->dcid = L2CAP_CID_ATT; - hci_conn_hold(conn->hcon); - conn->hcon->disc_timeout = HCI_DISCONN_TIMEOUT; + bacpy(&bt_sk(chan->sk)->src, conn->src); + bacpy(&bt_sk(chan->sk)->dst, conn->dst); - bacpy(&bt_sk(sk)->src, conn->src); - bacpy(&bt_sk(sk)->dst, conn->dst); - - l2cap_chan_add(conn, chan); - - l2cap_chan_ready(chan); + __l2cap_chan_add(conn, chan); clean: release_sock(parent); @@ -1380,14 +1383,17 @@ static void l2cap_conn_ready(struct l2cap_conn *conn) BT_DBG("conn %p", conn); - if (!hcon->out && hcon->type == LE_LINK) - l2cap_le_conn_ready(conn); - + /* For outgoing pairing which doesn't necessarily have an + * associated socket (e.g. mgmt_pair_device). + */ if (hcon->out && hcon->type == LE_LINK) smp_conn_security(hcon, hcon->pending_sec_level); mutex_lock(&conn->chan_lock); + if (hcon->type == LE_LINK) + l2cap_le_conn_ready(conn); + list_for_each_entry(chan, &conn->chan_l, list) { l2cap_chan_lock(chan); @@ -1792,7 +1798,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, auth_type = l2cap_get_auth_type(chan); - if (chan->dcid == L2CAP_CID_LE_DATA) + if (bdaddr_type_is_le(dst_type)) hcon = hci_connect(hdev, LE_LINK, dst, dst_type, chan->sec_level, auth_type); else @@ -1811,16 +1817,10 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, goto done; } - if (hcon->type == LE_LINK) { - err = 0; - - if (!list_empty(&conn->chan_l)) { - err = -EBUSY; - hci_conn_drop(hcon); - } - - if (err) - goto done; + if (cid && __l2cap_get_chan_by_dcid(conn, cid)) { + hci_conn_drop(hcon); + err = -EBUSY; + goto done; } /* Update source addr of the socket */ @@ -1830,6 +1830,9 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, l2cap_chan_add(conn, chan); l2cap_chan_lock(chan); + /* l2cap_chan_add takes its own ref so we can drop this one */ + hci_conn_drop(hcon); + l2cap_state_change(chan, BT_CONNECT); __set_chan_timer(chan, sk->sk_sndtimeo); @@ -3751,8 +3754,6 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn, sk = chan->sk; - hci_conn_hold(conn->hcon); - bacpy(&bt_sk(sk)->src, conn->src); bacpy(&bt_sk(sk)->dst, conn->dst); chan->psm = psm; @@ -4333,7 +4334,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) data; u16 type, result; - if (cmd_len != sizeof(*rsp)) + if (cmd_len < sizeof(*rsp)) return -EPROTO; type = __le16_to_cpu(rsp->type); @@ -5292,6 +5293,51 @@ static inline int l2cap_le_sig_cmd(struct l2cap_conn *conn, } } +static inline void l2cap_le_sig_channel(struct l2cap_conn *conn, + struct sk_buff *skb) +{ + u8 *data = skb->data; + int len = skb->len; + struct l2cap_cmd_hdr cmd; + int err; + + l2cap_raw_recv(conn, skb); + + while (len >= L2CAP_CMD_HDR_SIZE) { + u16 cmd_len; + memcpy(&cmd, data, L2CAP_CMD_HDR_SIZE); + data += L2CAP_CMD_HDR_SIZE; + len -= L2CAP_CMD_HDR_SIZE; + + cmd_len = le16_to_cpu(cmd.len); + + BT_DBG("code 0x%2.2x len %d id 0x%2.2x", cmd.code, cmd_len, + cmd.ident); + + if (cmd_len > len || !cmd.ident) { + BT_DBG("corrupted command"); + break; + } + + err = l2cap_le_sig_cmd(conn, &cmd, data); + if (err) { + struct l2cap_cmd_rej_unk rej; + + BT_ERR("Wrong link type (%d)", err); + + /* FIXME: Map err to a valid reason */ + rej.reason = __constant_cpu_to_le16(L2CAP_REJ_NOT_UNDERSTOOD); + l2cap_send_cmd(conn, cmd.ident, L2CAP_COMMAND_REJ, + sizeof(rej), &rej); + } + + data += cmd_len; + len -= cmd_len; + } + + kfree_skb(skb); +} + static inline void l2cap_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb) { @@ -5318,11 +5364,7 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn, break; } - if (conn->hcon->type == LE_LINK) - err = l2cap_le_sig_cmd(conn, &cmd, data); - else - err = l2cap_bredr_sig_cmd(conn, &cmd, cmd_len, data); - + err = l2cap_bredr_sig_cmd(conn, &cmd, cmd_len, data); if (err) { struct l2cap_cmd_rej_unk rej; @@ -6356,16 +6398,13 @@ static void l2cap_att_channel(struct l2cap_conn *conn, { struct l2cap_chan *chan; - chan = l2cap_global_chan_by_scid(0, L2CAP_CID_LE_DATA, + chan = l2cap_global_chan_by_scid(BT_CONNECTED, L2CAP_CID_ATT, conn->src, conn->dst); if (!chan) goto drop; BT_DBG("chan %p, len %d", chan, skb->len); - if (chan->state != BT_BOUND && chan->state != BT_CONNECTED) - goto drop; - if (chan->imtu < skb->len) goto drop; @@ -6395,6 +6434,8 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb) switch (cid) { case L2CAP_CID_LE_SIGNALING: + l2cap_le_sig_channel(conn, skb); + break; case L2CAP_CID_SIGNALING: l2cap_sig_channel(conn, skb); break; @@ -6405,7 +6446,7 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb) l2cap_conless_channel(conn, psm, skb); break; - case L2CAP_CID_LE_DATA: + case L2CAP_CID_ATT: l2cap_att_channel(conn, skb); break; @@ -6531,7 +6572,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) continue; } - if (chan->scid == L2CAP_CID_LE_DATA) { + if (chan->scid == L2CAP_CID_ATT) { if (!status && encrypt) { chan->sec_level = hcon->sec_level; l2cap_chan_ready(chan); diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 36fed40c162c..0098af80b213 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -466,7 +466,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, static bool l2cap_valid_mtu(struct l2cap_chan *chan, u16 mtu) { switch (chan->scid) { - case L2CAP_CID_LE_DATA: + case L2CAP_CID_ATT: if (mtu < L2CAP_LE_MIN_MTU) return false; break; @@ -630,7 +630,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, conn = chan->conn; /*change security for LE channels */ - if (chan->scid == L2CAP_CID_LE_DATA) { + if (chan->scid == L2CAP_CID_ATT) { if (!conn->hcon->out) { err = -EINVAL; break; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index f8ecbc70293d..fedc5399d465 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -102,18 +102,6 @@ static const u16 mgmt_events[] = { MGMT_EV_PASSKEY_NOTIFY, }; -/* - * These LE scan and inquiry parameters were chosen according to LE General - * Discovery Procedure specification. - */ -#define LE_SCAN_WIN 0x12 -#define LE_SCAN_INT 0x12 -#define LE_SCAN_TIMEOUT_LE_ONLY msecs_to_jiffies(10240) -#define LE_SCAN_TIMEOUT_BREDR_LE msecs_to_jiffies(5120) - -#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */ -#define INQUIRY_LEN_BREDR_LE 0x04 /* TGAP(100)/2 */ - #define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000) #define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ @@ -1748,8 +1736,6 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, hci_link_keys_clear(hdev); - set_bit(HCI_LINK_KEYS, &hdev->dev_flags); - if (cp->debug_keys) set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags); else @@ -2633,28 +2619,72 @@ static int remove_remote_oob_data(struct sock *sk, struct hci_dev *hdev, return err; } -int mgmt_interleaved_discovery(struct hci_dev *hdev) +static int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status) { + struct pending_cmd *cmd; + u8 type; int err; - BT_DBG("%s", hdev->name); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - hci_dev_lock(hdev); + cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev); + if (!cmd) + return -ENOENT; - err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR_LE); - if (err < 0) - hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + type = hdev->discovery.type; - hci_dev_unlock(hdev); + err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status), + &type, sizeof(type)); + mgmt_pending_remove(cmd); return err; } +static void start_discovery_complete(struct hci_dev *hdev, u8 status) +{ + BT_DBG("status %d", status); + + if (status) { + hci_dev_lock(hdev); + mgmt_start_discovery_failed(hdev, status); + hci_dev_unlock(hdev); + return; + } + + hci_dev_lock(hdev); + hci_discovery_set_state(hdev, DISCOVERY_FINDING); + hci_dev_unlock(hdev); + + switch (hdev->discovery.type) { + case DISCOV_TYPE_LE: + queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, + DISCOV_LE_TIMEOUT); + break; + + case DISCOV_TYPE_INTERLEAVED: + queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, + DISCOV_INTERLEAVED_TIMEOUT); + break; + + case DISCOV_TYPE_BREDR: + break; + + default: + BT_ERR("Invalid discovery type %d", hdev->discovery.type); + } +} + static int start_discovery(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_cp_start_discovery *cp = data; struct pending_cmd *cmd; + struct hci_cp_le_set_scan_param param_cp; + struct hci_cp_le_set_scan_enable enable_cp; + struct hci_cp_inquiry inq_cp; + struct hci_request req; + /* General inquiry access code (GIAC) */ + u8 lap[3] = { 0x33, 0x8b, 0x9e }; int err; BT_DBG("%s", hdev->name); @@ -2687,6 +2717,8 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, hdev->discovery.type = cp->type; + hci_req_init(&req, hdev); + switch (hdev->discovery.type) { case DISCOV_TYPE_BREDR: if (!lmp_bredr_capable(hdev)) { @@ -2696,10 +2728,23 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, goto failed; } - err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR); + if (test_bit(HCI_INQUIRY, &hdev->flags)) { + err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_BUSY); + mgmt_pending_remove(cmd); + goto failed; + } + + hci_inquiry_cache_flush(hdev); + + memset(&inq_cp, 0, sizeof(inq_cp)); + memcpy(&inq_cp.lap, lap, sizeof(inq_cp.lap)); + inq_cp.length = DISCOV_BREDR_INQUIRY_LEN; + hci_req_add(&req, HCI_OP_INQUIRY, sizeof(inq_cp), &inq_cp); break; case DISCOV_TYPE_LE: + case DISCOV_TYPE_INTERLEAVED: if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, MGMT_STATUS_NOT_SUPPORTED); @@ -2707,20 +2752,40 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, goto failed; } - err = hci_le_scan(hdev, LE_SCAN_ACTIVE, LE_SCAN_INT, - LE_SCAN_WIN, LE_SCAN_TIMEOUT_LE_ONLY); - break; - - case DISCOV_TYPE_INTERLEAVED: - if (!lmp_host_le_capable(hdev) || !lmp_bredr_capable(hdev)) { + if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED && + !lmp_bredr_capable(hdev)) { err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, MGMT_STATUS_NOT_SUPPORTED); mgmt_pending_remove(cmd); goto failed; } - err = hci_le_scan(hdev, LE_SCAN_ACTIVE, LE_SCAN_INT, - LE_SCAN_WIN, LE_SCAN_TIMEOUT_BREDR_LE); + if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) { + err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_REJECTED); + mgmt_pending_remove(cmd); + goto failed; + } + + if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) { + err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY, + MGMT_STATUS_BUSY); + mgmt_pending_remove(cmd); + goto failed; + } + + memset(¶m_cp, 0, sizeof(param_cp)); + param_cp.type = LE_SCAN_ACTIVE; + param_cp.interval = cpu_to_le16(DISCOV_LE_SCAN_INT); + param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN); + hci_req_add(&req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp), + ¶m_cp); + + memset(&enable_cp, 0, sizeof(enable_cp)); + enable_cp.enable = LE_SCAN_ENABLE; + enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE; + hci_req_add(&req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp), + &enable_cp); break; default: @@ -2730,6 +2795,7 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, goto failed; } + err = hci_req_run(&req, start_discovery_complete); if (err < 0) mgmt_pending_remove(cmd); else @@ -2740,6 +2806,39 @@ failed: return err; } +static int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status) +{ + struct pending_cmd *cmd; + int err; + + cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev); + if (!cmd) + return -ENOENT; + + err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status), + &hdev->discovery.type, sizeof(hdev->discovery.type)); + mgmt_pending_remove(cmd); + + return err; +} + +static void stop_discovery_complete(struct hci_dev *hdev, u8 status) +{ + BT_DBG("status %d", status); + + hci_dev_lock(hdev); + + if (status) { + mgmt_stop_discovery_failed(hdev, status); + goto unlock; + } + + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + +unlock: + hci_dev_unlock(hdev); +} + static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { @@ -2747,6 +2846,8 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, struct pending_cmd *cmd; struct hci_cp_remote_name_req_cancel cp; struct inquiry_entry *e; + struct hci_request req; + struct hci_cp_le_set_scan_enable enable_cp; int err; BT_DBG("%s", hdev->name); @@ -2773,12 +2874,20 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, goto unlock; } + hci_req_init(&req, hdev); + switch (hdev->discovery.state) { case DISCOVERY_FINDING: - if (test_bit(HCI_INQUIRY, &hdev->flags)) - err = hci_cancel_inquiry(hdev); - else - err = hci_cancel_le_scan(hdev); + if (test_bit(HCI_INQUIRY, &hdev->flags)) { + hci_req_add(&req, HCI_OP_INQUIRY_CANCEL, 0, NULL); + } else { + cancel_delayed_work(&hdev->le_scan_disable); + + memset(&enable_cp, 0, sizeof(enable_cp)); + enable_cp.enable = LE_SCAN_DISABLE; + hci_req_add(&req, HCI_OP_LE_SET_SCAN_ENABLE, + sizeof(enable_cp), &enable_cp); + } break; @@ -2796,16 +2905,22 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data, } bacpy(&cp.bdaddr, &e->data.bdaddr); - err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, - sizeof(cp), &cp); + hci_req_add(&req, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp), + &cp); break; default: BT_DBG("unknown discovery state %u", hdev->discovery.state); - err = -EFAULT; + + mgmt_pending_remove(cmd); + err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, + MGMT_STATUS_FAILED, &mgmt_cp->type, + sizeof(mgmt_cp->type)); + goto unlock; } + err = hci_req_run(&req, stop_discovery_complete); if (err < 0) mgmt_pending_remove(cmd); else @@ -4063,6 +4178,9 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, struct mgmt_ev_device_found *ev = (void *) buf; size_t ev_size; + if (!hci_discovery_active(hdev)) + return -EPERM; + /* Leave 5 bytes for a potential CoD field */ if (sizeof(*ev) + eir_len + 5 > sizeof(buf)) return -EINVAL; @@ -4114,43 +4232,6 @@ int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, sizeof(*ev) + eir_len, NULL); } -int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status) -{ - struct pending_cmd *cmd; - u8 type; - int err; - - hci_discovery_set_state(hdev, DISCOVERY_STOPPED); - - cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev); - if (!cmd) - return -ENOENT; - - type = hdev->discovery.type; - - err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status), - &type, sizeof(type)); - mgmt_pending_remove(cmd); - - return err; -} - -int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status) -{ - struct pending_cmd *cmd; - int err; - - cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev); - if (!cmd) - return -ENOENT; - - err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status), - &hdev->discovery.type, sizeof(hdev->discovery.type)); - mgmt_pending_remove(cmd); - - return err; -} - int mgmt_discovering(struct hci_dev *hdev, u8 discovering) { struct mgmt_ev_discovering ev; diff --git a/net/core/dev.c b/net/core/dev.c index 722f633926e0..370354a9c5f6 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1652,22 +1652,13 @@ int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) } } - skb_orphan(skb); - if (unlikely(!is_skb_forwardable(dev, skb))) { atomic_long_inc(&dev->rx_dropped); kfree_skb(skb); return NET_RX_DROP; } - skb->skb_iif = 0; - skb_dst_drop(skb); - skb->tstamp.tv64 = 0; - skb->pkt_type = PACKET_HOST; + skb_scrub_packet(skb); skb->protocol = eth_type_trans(skb, dev); - skb->mark = 0; - secpath_reset(skb); - nf_reset(skb); - nf_reset_trace(skb); return netif_rx(skb); } EXPORT_SYMBOL_GPL(dev_forward_skb); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 2569ab2cafbe..b7de821f98df 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -231,7 +231,7 @@ static void neigh_flush_dev(struct neigh_table *tbl, struct net_device *dev) we must kill timers etc. and move it to safe state. */ - skb_queue_purge(&n->arp_queue); + __skb_queue_purge(&n->arp_queue); n->arp_queue_len_bytes = 0; n->output = neigh_blackhole; if (n->nud_state & NUD_VALID) @@ -286,7 +286,7 @@ static struct neighbour *neigh_alloc(struct neigh_table *tbl, struct net_device if (!n) goto out_entries; - skb_queue_head_init(&n->arp_queue); + __skb_queue_head_init(&n->arp_queue); rwlock_init(&n->lock); seqlock_init(&n->ha_lock); n->updated = n->used = now; @@ -708,7 +708,9 @@ void neigh_destroy(struct neighbour *neigh) if (neigh_del_timer(neigh)) pr_warn("Impossible event\n"); - skb_queue_purge(&neigh->arp_queue); + write_lock_bh(&neigh->lock); + __skb_queue_purge(&neigh->arp_queue); + write_unlock_bh(&neigh->lock); neigh->arp_queue_len_bytes = 0; if (dev->netdev_ops->ndo_neigh_destroy) @@ -858,7 +860,7 @@ static void neigh_invalidate(struct neighbour *neigh) neigh->ops->error_report(neigh, skb); write_lock(&neigh->lock); } - skb_queue_purge(&neigh->arp_queue); + __skb_queue_purge(&neigh->arp_queue); neigh->arp_queue_len_bytes = 0; } @@ -1210,7 +1212,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, write_lock_bh(&neigh->lock); } - skb_queue_purge(&neigh->arp_queue); + __skb_queue_purge(&neigh->arp_queue); neigh->arp_queue_len_bytes = 0; } out: diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 9f73eca29fbe..b1fcb8727e56 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3492,3 +3492,26 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, return true; } EXPORT_SYMBOL(skb_try_coalesce); + +/** + * skb_scrub_packet - scrub an skb before sending it to another netns + * + * @skb: buffer to clean + * + * skb_scrub_packet can be used to clean an skb before injecting it in + * another namespace. We have to clear all information in the skb that + * could impact namespace isolation. + */ +void skb_scrub_packet(struct sk_buff *skb) +{ + skb_orphan(skb); + skb->tstamp.tv64 = 0; + skb->pkt_type = PACKET_HOST; + skb->skb_iif = 0; + skb_dst_drop(skb); + skb->mark = 0; + secpath_reset(skb); + nf_reset(skb); + nf_reset_trace(skb); +} +EXPORT_SYMBOL_GPL(skb_scrub_packet); diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 05a4888dede9..b3f627ac4ed8 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -961,7 +961,7 @@ static void nl_fib_input(struct sk_buff *skb) nlmsg_len(nlh) < sizeof(*frn)) return; - skb = skb_clone(skb, GFP_KERNEL); + skb = netlink_skb_clone(skb, GFP_KERNEL); if (skb == NULL) return; nlh = nlmsg_hdr(skb); diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 8f6cb7a87cd6..d5dbca5ecf62 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -169,7 +169,8 @@ static void free_nh_exceptions(struct fib_nh *nh) next = rcu_dereference_protected(fnhe->fnhe_next, 1); - rt_fibinfo_free(&fnhe->fnhe_rth); + rt_fibinfo_free(&fnhe->fnhe_rth_input); + rt_fibinfo_free(&fnhe->fnhe_rth_output); kfree(fnhe); diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index bd227e5ea9da..394cebc96d22 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -304,6 +304,7 @@ static struct net_device *__ip_tunnel_create(struct net *net, tunnel = netdev_priv(dev); tunnel->parms = *parms; + tunnel->net = net; err = register_netdevice(dev); if (err) @@ -453,6 +454,9 @@ int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb, tstats->rx_bytes += skb->len; u64_stats_update_end(&tstats->syncp); + if (tunnel->net != dev_net(tunnel->dev)) + skb_scrub_packet(skb); + if (tunnel->dev->type == ARPHRD_ETHER) { skb->protocol = eth_type_trans(skb, tunnel->dev); skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN); @@ -541,8 +545,8 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, tos = ipv6_get_dsfield((const struct ipv6hdr *)inner_iph); } - rt = ip_route_output_tunnel(dev_net(dev), &fl4, - tunnel->parms.iph.protocol, + rt = ip_route_output_tunnel(tunnel->net, &fl4, + protocol, dst, tnl_params->saddr, tunnel->parms.o_key, RT_TOS(tos), @@ -602,6 +606,9 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, } #endif + if (tunnel->net != dev_net(dev)) + skb_scrub_packet(skb); + if (tunnel->err_count > 0) { if (time_before(jiffies, tunnel->err_time + IPTUNNEL_ERR_TIMEO)) { @@ -888,6 +895,7 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[], if (ip_tunnel_find(itn, p, dev->type)) return -EEXIST; + nt->net = net; nt->parms = *p; err = register_netdevice(dev); if (err) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f3fa42eac461..a9a54a236832 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -565,10 +565,25 @@ static inline void rt_free(struct rtable *rt) static DEFINE_SPINLOCK(fnhe_lock); +static void fnhe_flush_routes(struct fib_nh_exception *fnhe) +{ + struct rtable *rt; + + rt = rcu_dereference(fnhe->fnhe_rth_input); + if (rt) { + RCU_INIT_POINTER(fnhe->fnhe_rth_input, NULL); + rt_free(rt); + } + rt = rcu_dereference(fnhe->fnhe_rth_output); + if (rt) { + RCU_INIT_POINTER(fnhe->fnhe_rth_output, NULL); + rt_free(rt); + } +} + static struct fib_nh_exception *fnhe_oldest(struct fnhe_hash_bucket *hash) { struct fib_nh_exception *fnhe, *oldest; - struct rtable *orig; oldest = rcu_dereference(hash->chain); for (fnhe = rcu_dereference(oldest->fnhe_next); fnhe; @@ -576,11 +591,7 @@ static struct fib_nh_exception *fnhe_oldest(struct fnhe_hash_bucket *hash) if (time_before(fnhe->fnhe_stamp, oldest->fnhe_stamp)) oldest = fnhe; } - orig = rcu_dereference(oldest->fnhe_rth); - if (orig) { - RCU_INIT_POINTER(oldest->fnhe_rth, NULL); - rt_free(orig); - } + fnhe_flush_routes(oldest); return oldest; } @@ -644,7 +655,10 @@ static void update_or_create_fnhe(struct fib_nh *nh, __be32 daddr, __be32 gw, fnhe->fnhe_expires = max(1UL, expires); } /* Update all cached dsts too */ - rt = rcu_dereference(fnhe->fnhe_rth); + rt = rcu_dereference(fnhe->fnhe_rth_input); + if (rt) + fill_route_from_fnhe(rt, fnhe); + rt = rcu_dereference(fnhe->fnhe_rth_output); if (rt) fill_route_from_fnhe(rt, fnhe); } else { @@ -668,6 +682,10 @@ static void update_or_create_fnhe(struct fib_nh *nh, __be32 daddr, __be32 gw, * stale, so anyone caching it rechecks if this exception * applies to them. */ + rt = rcu_dereference(nh->nh_rth_input); + if (rt) + rt->dst.obsolete = DST_OBSOLETE_KILL; + for_each_possible_cpu(i) { struct rtable __rcu **prt; prt = per_cpu_ptr(nh->nh_pcpu_rth_output, i); @@ -1242,25 +1260,36 @@ static bool rt_bind_exception(struct rtable *rt, struct fib_nh_exception *fnhe, spin_lock_bh(&fnhe_lock); if (daddr == fnhe->fnhe_daddr) { + struct rtable __rcu **porig; + struct rtable *orig; int genid = fnhe_genid(dev_net(rt->dst.dev)); - struct rtable *orig = rcu_dereference(fnhe->fnhe_rth); + + if (rt_is_input_route(rt)) + porig = &fnhe->fnhe_rth_input; + else + porig = &fnhe->fnhe_rth_output; + orig = rcu_dereference(*porig); if (fnhe->fnhe_genid != genid) { fnhe->fnhe_genid = genid; fnhe->fnhe_gw = 0; fnhe->fnhe_pmtu = 0; fnhe->fnhe_expires = 0; + fnhe_flush_routes(fnhe); + orig = NULL; } fill_route_from_fnhe(rt, fnhe); if (!rt->rt_gateway) rt->rt_gateway = daddr; - rcu_assign_pointer(fnhe->fnhe_rth, rt); - if (orig) - rt_free(orig); + if (!(rt->dst.flags & DST_NOCACHE)) { + rcu_assign_pointer(*porig, rt); + if (orig) + rt_free(orig); + ret = true; + } fnhe->fnhe_stamp = jiffies; - ret = true; } spin_unlock_bh(&fnhe_lock); @@ -1492,6 +1521,7 @@ static int __mkroute_input(struct sk_buff *skb, struct in_device *in_dev, __be32 daddr, __be32 saddr, u32 tos) { + struct fib_nh_exception *fnhe; struct rtable *rth; int err; struct in_device *out_dev; @@ -1538,8 +1568,13 @@ static int __mkroute_input(struct sk_buff *skb, } } + fnhe = find_exception(&FIB_RES_NH(*res), daddr); if (do_cache) { - rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input); + if (fnhe != NULL) + rth = rcu_dereference(fnhe->fnhe_rth_input); + else + rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input); + if (rt_cache_valid(rth)) { skb_dst_set_noref(skb, &rth->dst); goto out; @@ -1567,7 +1602,7 @@ static int __mkroute_input(struct sk_buff *skb, rth->dst.input = ip_forward; rth->dst.output = ip_output; - rt_set_nexthop(rth, daddr, res, NULL, res->fi, res->type, itag); + rt_set_nexthop(rth, daddr, res, fnhe, res->fi, res->type, itag); skb_dst_set(skb, &rth->dst); out: err = 0; @@ -1882,7 +1917,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res, fnhe = find_exception(nh, fl4->daddr); if (fnhe) - prth = &fnhe->fnhe_rth; + prth = &fnhe->fnhe_rth_output; else { if (unlikely(fl4->flowi4_flags & FLOWI_FLAG_KNOWN_NH && diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index afaf3cdadf58..12dd2fec045c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3277,6 +3277,7 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp) { struct net_device *dev = ifp->idev->dev; struct in6_addr lladdr; + bool send_rs, send_mld; addrconf_del_dad_timer(ifp); @@ -3290,20 +3291,32 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp) router advertisements, start sending router solicitations. */ - if (ipv6_accept_ra(ifp->idev) && - ifp->idev->cnf.rtr_solicits > 0 && - (dev->flags&IFF_LOOPBACK) == 0 && - (ipv6_addr_type(&ifp->addr) & IPV6_ADDR_LINKLOCAL)) { + read_lock_bh(&ifp->idev->lock); + spin_lock(&ifp->lock); + send_mld = ipv6_addr_type(&ifp->addr) & IPV6_ADDR_LINKLOCAL && + ifp->idev->valid_ll_addr_cnt == 1; + send_rs = send_mld && + ipv6_accept_ra(ifp->idev) && + ifp->idev->cnf.rtr_solicits > 0 && + (dev->flags&IFF_LOOPBACK) == 0; + spin_unlock(&ifp->lock); + read_unlock_bh(&ifp->idev->lock); + + /* While dad is in progress mld report's source address is in6_addrany. + * Resend with proper ll now. + */ + if (send_mld) + ipv6_mc_dad_complete(ifp->idev); + + if (send_rs) { /* * If a host as already performed a random delay * [...] as part of DAD [...] there is no need * to delay again before sending the first RS */ - if (!ipv6_get_lladdr(dev, &lladdr, IFA_F_TENTATIVE)) - ndisc_send_rs(dev, &lladdr, - &in6addr_linklocal_allrouters); - else + if (ipv6_get_lladdr(dev, &lladdr, IFA_F_TENTATIVE)) return; + ndisc_send_rs(dev, &lladdr, &in6addr_linklocal_allrouters); write_lock_bh(&ifp->idev->lock); spin_lock(&ifp->lock); @@ -4361,8 +4374,11 @@ static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token) write_lock_bh(&idev->lock); - if (update_rs) + if (update_rs) { idev->if_flags |= IF_RS_SENT; + idev->rs_probes = 1; + addrconf_mod_rs_timer(idev, idev->cnf.rtr_solicit_interval); + } /* Well, that's kinda nasty ... */ list_for_each_entry(ifp, &idev->addr_list, if_list) { @@ -4573,6 +4589,19 @@ errout: rtnl_set_sk_err(net, RTNLGRP_IPV6_PREFIX, err); } +static void update_valid_ll_addr_cnt(struct inet6_ifaddr *ifp, int count) +{ + write_lock_bh(&ifp->idev->lock); + spin_lock(&ifp->lock); + if (((ifp->flags & (IFA_F_PERMANENT|IFA_F_TENTATIVE|IFA_F_OPTIMISTIC| + IFA_F_DADFAILED)) == IFA_F_PERMANENT) && + (ipv6_addr_type(&ifp->addr) & IPV6_ADDR_LINKLOCAL)) + ifp->idev->valid_ll_addr_cnt += count; + WARN_ON(ifp->idev->valid_ll_addr_cnt < 0); + spin_unlock(&ifp->lock); + write_unlock_bh(&ifp->idev->lock); +} + static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) { struct net *net = dev_net(ifp->idev->dev); @@ -4581,6 +4610,8 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) switch (event) { case RTM_NEWADDR: + update_valid_ll_addr_cnt(ifp, 1); + /* * If the address was optimistic * we inserted the route at the start of @@ -4596,6 +4627,8 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) ifp->idev->dev, 0, 0); break; case RTM_DELADDR: + update_valid_ll_addr_cnt(ifp, -1); + if (ifp->idev->cnf.forwarding) addrconf_leave_anycast(ifp); addrconf_leave_solict(ifp->idev, &ifp->addr); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 72c8bfe06bb4..502c877cbf10 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -999,6 +999,14 @@ static void mld_ifc_start_timer(struct inet6_dev *idev, int delay) in6_dev_hold(idev); } +static void mld_dad_start_timer(struct inet6_dev *idev, int delay) +{ + int tv = net_random() % delay; + + if (!mod_timer(&idev->mc_dad_timer, jiffies+tv+2)) + in6_dev_hold(idev); +} + /* * IGMP handling (alias multicast ICMPv6 messages) */ @@ -1815,6 +1823,46 @@ err_out: goto out; } +static void mld_resend_report(struct inet6_dev *idev) +{ + if (MLD_V1_SEEN(idev)) { + struct ifmcaddr6 *mcaddr; + read_lock_bh(&idev->lock); + for (mcaddr = idev->mc_list; mcaddr; mcaddr = mcaddr->next) { + if (!(mcaddr->mca_flags & MAF_NOREPORT)) + igmp6_send(&mcaddr->mca_addr, idev->dev, + ICMPV6_MGM_REPORT); + } + read_unlock_bh(&idev->lock); + } else { + mld_send_report(idev, NULL); + } +} + +void ipv6_mc_dad_complete(struct inet6_dev *idev) +{ + idev->mc_dad_count = idev->mc_qrv; + if (idev->mc_dad_count) { + mld_resend_report(idev); + idev->mc_dad_count--; + if (idev->mc_dad_count) + mld_dad_start_timer(idev, idev->mc_maxdelay); + } +} + +static void mld_dad_timer_expire(unsigned long data) +{ + struct inet6_dev *idev = (struct inet6_dev *)data; + + mld_resend_report(idev); + if (idev->mc_dad_count) { + idev->mc_dad_count--; + if (idev->mc_dad_count) + mld_dad_start_timer(idev, idev->mc_maxdelay); + } + __in6_dev_put(idev); +} + static int ip6_mc_del1_src(struct ifmcaddr6 *pmc, int sfmode, const struct in6_addr *psfsrc) { @@ -2232,6 +2280,8 @@ void ipv6_mc_down(struct inet6_dev *idev) idev->mc_gq_running = 0; if (del_timer(&idev->mc_gq_timer)) __in6_dev_put(idev); + if (del_timer(&idev->mc_dad_timer)) + __in6_dev_put(idev); for (i = idev->mc_list; i; i=i->next) igmp6_group_dropped(i); @@ -2268,6 +2318,8 @@ void ipv6_mc_init_dev(struct inet6_dev *idev) idev->mc_ifc_count = 0; setup_timer(&idev->mc_ifc_timer, mld_ifc_timer_expire, (unsigned long)idev); + setup_timer(&idev->mc_dad_timer, mld_dad_timer_expire, + (unsigned long)idev); idev->mc_qrv = MLD_QRV_DEFAULT; idev->mc_maxdelay = IGMP6_UNSOLICITED_IVAL; idev->mc_v1_seen = 0; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 7ca87b37c0ef..9ff0b78a9c15 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -83,6 +83,7 @@ static void ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, u32 mtu); static void rt6_do_redirect(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb); +static int rt6_score_route(struct rt6_info *rt, int oif, int strict); #ifdef CONFIG_IPV6_ROUTE_INFO static struct rt6_info *rt6_add_route_info(struct net *net, @@ -394,7 +395,8 @@ static int rt6_info_hash_nhsfn(unsigned int candidate_count, } static struct rt6_info *rt6_multipath_select(struct rt6_info *match, - struct flowi6 *fl6) + struct flowi6 *fl6, int oif, + int strict) { struct rt6_info *sibling, *next_sibling; int route_choosen; @@ -408,6 +410,8 @@ static struct rt6_info *rt6_multipath_select(struct rt6_info *match, &match->rt6i_siblings, rt6i_siblings) { route_choosen--; if (route_choosen == 0) { + if (rt6_score_route(sibling, oif, strict) < 0) + break; match = sibling; break; } @@ -743,7 +747,7 @@ restart: rt = fn->leaf; rt = rt6_device_match(net, rt, &fl6->saddr, fl6->flowi6_oif, flags); if (rt->rt6i_nsiblings && fl6->flowi6_oif == 0) - rt = rt6_multipath_select(rt, fl6); + rt = rt6_multipath_select(rt, fl6, fl6->flowi6_oif, flags); BACKTRACK(net, &fl6->saddr); out: dst_use(&rt->dst, jiffies); @@ -875,8 +879,8 @@ restart_2: restart: rt = rt6_select(fn, oif, strict | reachable); - if (rt->rt6i_nsiblings && oif == 0) - rt = rt6_multipath_select(rt, fl6); + if (rt->rt6i_nsiblings) + rt = rt6_multipath_select(rt, fl6, oif, strict | reachable); BACKTRACK(net, &fl6->saddr); if (rt == net->ipv6.ip6_null_entry || rt->rt6i_flags & RTF_CACHE) diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index f639866b3dcf..85ff37b1ce02 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -466,14 +466,14 @@ isatap_chksrc(struct sk_buff *skb, const struct iphdr *iph, struct ip_tunnel *t) static void ipip6_tunnel_uninit(struct net_device *dev) { - struct net *net = dev_net(dev); - struct sit_net *sitn = net_generic(net, sit_net_id); + struct ip_tunnel *tunnel = netdev_priv(dev); + struct sit_net *sitn = net_generic(tunnel->net, sit_net_id); if (dev == sitn->fb_tunnel_dev) { RCU_INIT_POINTER(sitn->tunnels_wc[0], NULL); } else { - ipip6_tunnel_unlink(sitn, netdev_priv(dev)); - ipip6_tunnel_del_prl(netdev_priv(dev), NULL); + ipip6_tunnel_unlink(sitn, tunnel); + ipip6_tunnel_del_prl(tunnel, NULL); } dev_put(dev); } @@ -593,7 +593,7 @@ static int ipip6_rcv(struct sk_buff *skb) tunnel->dev->stats.rx_errors++; goto out; } - } else { + } else if (!(tunnel->dev->flags&IFF_POINTOPOINT)) { if (is_spoofed_6rd(tunnel, iph->saddr, &ipv6_hdr(skb)->saddr) || is_spoofed_6rd(tunnel, iph->daddr, @@ -621,6 +621,8 @@ static int ipip6_rcv(struct sk_buff *skb) tstats->rx_packets++; tstats->rx_bytes += skb->len; + if (tunnel->net != dev_net(tunnel->dev)) + skb_scrub_packet(skb); netif_rx(skb); return 0; @@ -803,7 +805,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, goto tx_error; } - rt = ip_route_output_ports(dev_net(dev), &fl4, NULL, + rt = ip_route_output_ports(tunnel->net, &fl4, NULL, dst, tiph->saddr, 0, 0, IPPROTO_IPV6, RT_TOS(tos), @@ -858,6 +860,9 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, tunnel->err_count = 0; } + if (tunnel->net != dev_net(dev)) + skb_scrub_packet(skb); + /* * Okay, now see if we can stuff it in the buffer as-is. */ @@ -944,7 +949,8 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) iph = &tunnel->parms.iph; if (iph->daddr) { - struct rtable *rt = ip_route_output_ports(dev_net(dev), &fl4, NULL, + struct rtable *rt = ip_route_output_ports(tunnel->net, &fl4, + NULL, iph->daddr, iph->saddr, 0, 0, IPPROTO_IPV6, @@ -959,7 +965,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) } if (!tdev && tunnel->parms.link) - tdev = __dev_get_by_index(dev_net(dev), tunnel->parms.link); + tdev = __dev_get_by_index(tunnel->net, tunnel->parms.link); if (tdev) { dev->hard_header_len = tdev->hard_header_len + sizeof(struct iphdr); @@ -972,7 +978,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev) static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p) { - struct net *net = dev_net(t->dev); + struct net *net = t->net; struct sit_net *sitn = net_generic(net, sit_net_id); ipip6_tunnel_unlink(sitn, t); @@ -1248,7 +1254,6 @@ static void ipip6_tunnel_setup(struct net_device *dev) dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; dev->iflink = 0; dev->addr_len = 4; - dev->features |= NETIF_F_NETNS_LOCAL; dev->features |= NETIF_F_LLTX; } @@ -1257,6 +1262,7 @@ static int ipip6_tunnel_init(struct net_device *dev) struct ip_tunnel *tunnel = netdev_priv(dev); tunnel->dev = dev; + tunnel->net = dev_net(dev); memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4); memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4); @@ -1277,6 +1283,7 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) struct sit_net *sitn = net_generic(net, sit_net_id); tunnel->dev = dev; + tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); iph->version = 4; @@ -1564,8 +1571,14 @@ static struct xfrm_tunnel ipip_handler __read_mostly = { static void __net_exit sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head) { + struct net *net = dev_net(sitn->fb_tunnel_dev); + struct net_device *dev, *aux; int prio; + for_each_netdev_safe(net, dev, aux) + if (dev->rtnl_link_ops == &sit_link_ops) + unregister_netdevice_queue(dev, head); + for (prio = 1; prio < 4; prio++) { int h; for (h = 0; h < HASH_SIZE; h++) { @@ -1573,7 +1586,12 @@ static void __net_exit sit_destroy_tunnels(struct sit_net *sitn, struct list_hea t = rtnl_dereference(sitn->tunnels[prio][h]); while (t != NULL) { - unregister_netdevice_queue(t->dev, head); + /* If dev is in the same netns, it has already + * been added to the list by the previous loop. + */ + if (dev_net(t->dev) != net) + unregister_netdevice_queue(t->dev, + head); t = rtnl_dereference(t->next); } } @@ -1598,6 +1616,10 @@ static int __net_init sit_init_net(struct net *net) goto err_alloc_dev; } dev_net_set(sitn->fb_tunnel_dev, net); + /* FB netdevice is special: we have one, and only one per netns. + * Allowing to move it to another netns is clearly unsafe. + */ + sitn->fb_tunnel_dev->features |= NETIF_F_NETNS_LOCAL; err = ipip6_fb_tunnel_init(sitn->fb_tunnel_dev); if (err) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 082f270b5912..8184d121ff09 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2827,7 +2827,8 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, !rcu_access_pointer(sdata->bss->beacon)) need_offchan = true; if (!ieee80211_is_action(mgmt->frame_control) || - mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) + mgmt->u.action.category == WLAN_CATEGORY_PUBLIC || + mgmt->u.action.category == WLAN_CATEGORY_SELF_PROTECTED) break; rcu_read_lock(); sta = sta_info_get(sdata, mgmt->da); @@ -2930,19 +2931,8 @@ static void ieee80211_mgmt_frame_register(struct wiphy *wiphy, u16 frame_type, bool reg) { struct ieee80211_local *local = wiphy_priv(wiphy); - struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); switch (frame_type) { - case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH: - if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { - struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; - - if (reg) - ifibss->auth_frame_registrations++; - else - ifibss->auth_frame_registrations--; - } - break; case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ: if (reg) local->probe_req_reg++; diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 75dff338f581..f83534f6a2ee 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -281,13 +281,14 @@ void ieee80211_ba_session_work(struct work_struct *work) sta, tid, WLAN_BACK_RECIPIENT, WLAN_REASON_UNSPECIFIED, true); + spin_lock_bh(&sta->lock); + tid_tx = sta->ampdu_mlme.tid_start_tx[tid]; if (tid_tx) { /* * Assign it over to the normal tid_tx array * where it "goes live". */ - spin_lock_bh(&sta->lock); sta->ampdu_mlme.tid_start_tx[tid] = NULL; /* could there be a race? */ @@ -300,6 +301,7 @@ void ieee80211_ba_session_work(struct work_struct *work) ieee80211_tx_ba_session_handle_start(sta, tid); continue; } + spin_unlock_bh(&sta->lock); tid_tx = rcu_dereference_protected_tid_tx(sta, tid); if (tid_tx && test_and_clear_bit(HT_AGG_STATE_WANT_STOP, diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index caa4b4f7f6e4..ea7b9c2c7e66 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -81,7 +81,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; - cfg80211_chandef_create(&chandef, chan, ifibss->channel_type); + chandef = ifibss->chandef; if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chandef)) { chandef.width = NL80211_CHAN_WIDTH_20; chandef.center_freq1 = chan->center_freq; @@ -176,6 +176,8 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, /* add HT capability and information IEs */ if (chandef.width != NL80211_CHAN_WIDTH_20_NOHT && + chandef.width != NL80211_CHAN_WIDTH_5 && + chandef.width != NL80211_CHAN_WIDTH_10 && sband->ht_cap.ht_supported) { pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap, sband->ht_cap.cap); @@ -298,8 +300,7 @@ static void ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, tsf, false); } -static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, - bool auth) +static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta) __acquires(RCU) { struct ieee80211_sub_if_data *sdata = sta->sdata; @@ -321,20 +322,12 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta, /* If it fails, maybe we raced another insertion? */ if (sta_info_insert_rcu(sta)) return sta_info_get(sdata, addr); - if (auth && !sdata->u.ibss.auth_frame_registrations) { - ibss_dbg(sdata, - "TX Auth SA=%pM DA=%pM BSSID=%pM (auth_transaction=1)\n", - sdata->vif.addr, addr, sdata->u.ibss.bssid); - ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, 0, NULL, 0, - addr, sdata->u.ibss.bssid, NULL, 0, 0, 0); - } return sta; } static struct sta_info * -ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, - const u8 *bssid, const u8 *addr, - u32 supp_rates, bool auth) +ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, const u8 *bssid, + const u8 *addr, u32 supp_rates) __acquires(RCU) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; @@ -385,7 +378,7 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, sta->sta.supp_rates[band] = supp_rates | ieee80211_mandatory_rates(sband); - return ieee80211_ibss_finish_sta(sta, auth); + return ieee80211_ibss_finish_sta(sta); } static void ieee80211_rx_mgmt_deauth_ibss(struct ieee80211_sub_if_data *sdata, @@ -407,8 +400,6 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata, size_t len) { u16 auth_alg, auth_transaction; - struct sta_info *sta; - u8 deauth_frame_buf[IEEE80211_DEAUTH_FRAME_LEN]; sdata_assert_lock(sdata); @@ -425,22 +416,6 @@ static void ieee80211_rx_mgmt_auth_ibss(struct ieee80211_sub_if_data *sdata, if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) return; - sta_info_destroy_addr(sdata, mgmt->sa); - sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, 0, false); - rcu_read_unlock(); - - /* - * if we have any problem in allocating the new station, we reply with a - * DEAUTH frame to tell the other end that we had a problem - */ - if (!sta) { - ieee80211_send_deauth_disassoc(sdata, sdata->u.ibss.bssid, - IEEE80211_STYPE_DEAUTH, - WLAN_REASON_UNSPECIFIED, true, - deauth_frame_buf); - return; - } - /* * IEEE 802.11 standard does not require authentication in IBSS * networks and most implementations do not seem to use it. @@ -506,7 +481,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, } else { rcu_read_unlock(); sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, - mgmt->sa, supp_rates, true); + mgmt->sa, supp_rates); } } @@ -514,7 +489,9 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, set_sta_flag(sta, WLAN_STA_WME); if (sta && elems->ht_operation && elems->ht_cap_elem && - sdata->u.ibss.channel_type != NL80211_CHAN_NO_HT) { + sdata->u.ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT && + sdata->u.ibss.chandef.width != NL80211_CHAN_WIDTH_5 && + sdata->u.ibss.chandef.width != NL80211_CHAN_WIDTH_10) { /* we both use HT */ struct ieee80211_ht_cap htcap_ie; struct cfg80211_chan_def chandef; @@ -529,8 +506,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, * fall back to HT20 if we don't use or use * the other extension channel */ - if (cfg80211_get_chandef_type(&chandef) != - sdata->u.ibss.channel_type) + if (chandef.center_freq1 != + sdata->u.ibss.chandef.center_freq1) htcap_ie.cap_info &= cpu_to_le16(~IEEE80211_HT_CAP_SUP_WIDTH_20_40); @@ -569,7 +546,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, /* different channel */ if (sdata->u.ibss.fixed_channel && - sdata->u.ibss.channel != cbss->channel) + sdata->u.ibss.chandef.chan != cbss->channel) goto put_bss; /* different SSID */ @@ -610,7 +587,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, ieee80211_sta_join_ibss(sdata, bss); supp_rates = ieee80211_sta_get_rates(local, elems, band, NULL); ieee80211_ibss_add_sta(sdata, mgmt->bssid, mgmt->sa, - supp_rates, true); + supp_rates); rcu_read_unlock(); } @@ -759,7 +736,7 @@ static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata) sdata->drop_unencrypted = 0; __ieee80211_sta_join_ibss(sdata, bssid, sdata->vif.bss_conf.beacon_int, - ifibss->channel, ifibss->basic_rates, + ifibss->chandef.chan, ifibss->basic_rates, capability, 0, true); } @@ -791,7 +768,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata) if (ifibss->fixed_bssid) bssid = ifibss->bssid; if (ifibss->fixed_channel) - chan = ifibss->channel; + chan = ifibss->chandef.chan; if (!is_zero_ether_addr(ifibss->bssid)) bssid = ifibss->bssid; cbss = cfg80211_get_bss(local->hw.wiphy, chan, bssid, @@ -982,7 +959,7 @@ void ieee80211_ibss_work(struct ieee80211_sub_if_data *sdata) list_del(&sta->list); spin_unlock_bh(&ifibss->incomplete_lock); - ieee80211_ibss_finish_sta(sta, true); + ieee80211_ibss_finish_sta(sta); rcu_read_unlock(); spin_lock_bh(&ifibss->incomplete_lock); } @@ -1058,9 +1035,7 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.beacon_int = params->beacon_interval; - sdata->u.ibss.channel = params->chandef.chan; - sdata->u.ibss.channel_type = - cfg80211_get_chandef_type(¶ms->chandef); + sdata->u.ibss.chandef = params->chandef; sdata->u.ibss.fixed_channel = params->channel_fixed; if (params->ie) { @@ -1119,7 +1094,7 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) if (ifibss->privacy) capability |= WLAN_CAPABILITY_PRIVACY; - cbss = cfg80211_get_bss(local->hw.wiphy, ifibss->channel, + cbss = cfg80211_get_bss(local->hw.wiphy, ifibss->chandef.chan, ifibss->bssid, ifibss->ssid, ifibss->ssid_len, WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_PRIVACY, diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index f97cd9d9105f..8412a303993a 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -94,6 +94,7 @@ struct ieee80211_bss { #define IEEE80211_MAX_SUPP_RATES 32 u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; size_t supp_rates_len; + struct ieee80211_rate *beacon_rate; /* * During association, we save an ERP value from a probe response so @@ -497,14 +498,12 @@ struct ieee80211_if_ibss { bool privacy; bool control_port; - unsigned int auth_frame_registrations; u8 bssid[ETH_ALEN] __aligned(2); u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ssid_len, ie_len; u8 *ie; - struct ieee80211_channel *channel; - enum nl80211_channel_type channel_type; + struct cfg80211_chan_def chandef; unsigned long ibss_join_req; /* probe response/beacon for IBSS */ @@ -543,6 +542,7 @@ struct ieee80211_if_mesh { struct timer_list mesh_path_root_timer; unsigned long wrkq_flags; + unsigned long mbss_changed; u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN]; size_t mesh_id_len; diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 6c33af482df4..447f41bbe744 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -161,11 +161,8 @@ void mesh_sta_cleanup(struct sta_info *sta) del_timer_sync(&sta->plink_timer); } - if (changed) { - sdata_lock(sdata); + if (changed) ieee80211_mbss_info_change_notify(sdata, changed); - sdata_unlock(sdata); - } } int mesh_rmc_init(struct ieee80211_sub_if_data *sdata) @@ -419,7 +416,9 @@ int mesh_add_ht_cap_ie(struct ieee80211_sub_if_data *sdata, sband = local->hw.wiphy->bands[band]; if (!sband->ht_cap.ht_supported || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) + sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) return 0; if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_cap)) @@ -719,14 +718,18 @@ ieee80211_mesh_rebuild_beacon(struct ieee80211_sub_if_data *sdata) void ieee80211_mbss_info_change_notify(struct ieee80211_sub_if_data *sdata, u32 changed) { - if (sdata->vif.bss_conf.enable_beacon && - (changed & (BSS_CHANGED_BEACON | - BSS_CHANGED_HT | - BSS_CHANGED_BASIC_RATES | - BSS_CHANGED_BEACON_INT))) - if (ieee80211_mesh_rebuild_beacon(sdata)) - return; - ieee80211_bss_info_change_notify(sdata, changed); + struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + unsigned long bits = changed; + u32 bit; + + if (!bits) + return; + + /* if we race with running work, worst case this work becomes a noop */ + for_each_set_bit(bit, &bits, sizeof(changed) * BITS_PER_BYTE) + set_bit(bit, &ifmsh->mbss_changed); + set_bit(MESH_WORK_MBSS_CHANGED, &ifmsh->wrkq_flags); + ieee80211_queue_work(&sdata->local->hw, &sdata->work); } int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) @@ -799,6 +802,10 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) del_timer_sync(&sdata->u.mesh.mesh_path_root_timer); del_timer_sync(&sdata->u.mesh.mesh_path_timer); + /* clear any mesh work (for next join) we may have accrued */ + ifmsh->wrkq_flags = 0; + ifmsh->mbss_changed = 0; + local->fif_other_bss--; atomic_dec(&local->iff_allmultis); ieee80211_configure_filter(local); @@ -965,6 +972,28 @@ out: sdata_unlock(sdata); } +static void mesh_bss_info_changed(struct ieee80211_sub_if_data *sdata) +{ + struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + u32 bit, changed = 0; + + for_each_set_bit(bit, &ifmsh->mbss_changed, + sizeof(changed) * BITS_PER_BYTE) { + clear_bit(bit, &ifmsh->mbss_changed); + changed |= BIT(bit); + } + + if (sdata->vif.bss_conf.enable_beacon && + (changed & (BSS_CHANGED_BEACON | + BSS_CHANGED_HT | + BSS_CHANGED_BASIC_RATES | + BSS_CHANGED_BEACON_INT))) + if (ieee80211_mesh_rebuild_beacon(sdata)) + return; + + ieee80211_bss_info_change_notify(sdata, changed); +} + void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; @@ -995,6 +1024,8 @@ void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) if (test_and_clear_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags)) mesh_sync_adjust_tbtt(sdata); + if (test_and_clear_bit(MESH_WORK_MBSS_CHANGED, &ifmsh->wrkq_flags)) + mesh_bss_info_changed(sdata); out: sdata_unlock(sdata); } diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 01a28bca6e9b..2bc7fd2f787d 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -58,6 +58,7 @@ enum mesh_path_flags { * @MESH_WORK_ROOT: the mesh root station needs to send a frame * @MESH_WORK_DRIFT_ADJUST: time to compensate for clock drift relative to other * mesh nodes + * @MESH_WORK_MBSS_CHANGED: rebuild beacon and notify driver of BSS changes */ enum mesh_deferred_task_flags { MESH_WORK_HOUSEKEEPING, @@ -65,6 +66,7 @@ enum mesh_deferred_task_flags { MESH_WORK_GROW_MPP_TABLE, MESH_WORK_ROOT, MESH_WORK_DRIFT_ADJUST, + MESH_WORK_MBSS_CHANGED, }; /** diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 09bebed99416..02c05fa15c20 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -154,8 +154,14 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) u16 ht_opmode; bool non_ht_sta = false, ht20_sta = false; - if (sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT) + switch (sdata->vif.bss_conf.chandef.width) { + case NL80211_CHAN_WIDTH_20_NOHT: + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: return 0; + default: + break; + } rcu_read_lock(); list_for_each_entry_rcu(sta, &local->sta_list, list) { diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 9e49f557fa5c..ae31968d42d3 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -190,6 +190,12 @@ static u32 chandef_downgrade(struct cfg80211_chan_def *c) c->width = NL80211_CHAN_WIDTH_20_NOHT; ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT; break; + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: + WARN_ON_ONCE(1); + /* keep c->width */ + ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT; + break; } WARN_ON_ONCE(!cfg80211_chandef_valid(c)); @@ -1779,8 +1785,10 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, * probably just won't work at all. */ bss_conf->dtim_period = sdata->u.mgd.dtim_period ?: 1; + bss_conf->beacon_rate = bss->beacon_rate; bss_info_changed |= BSS_CHANGED_BEACON_INFO; } else { + bss_conf->beacon_rate = NULL; bss_conf->dtim_period = 0; } @@ -1903,6 +1911,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, del_timer_sync(&sdata->u.mgd.chswitch_timer); sdata->vif.bss_conf.dtim_period = 0; + sdata->vif.bss_conf.beacon_rate = NULL; + ifmgd->have_beacon = false; ifmgd->flags = 0; @@ -2785,8 +2795,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if (!ieee80211_assoc_success(sdata, bss, mgmt, len)) { /* oops -- internal error -- send timeout for now */ ieee80211_destroy_assoc_data(sdata, false); - cfg80211_put_bss(sdata->local->hw.wiphy, bss); - cfg80211_assoc_timeout(sdata->dev, mgmt->bssid); + cfg80211_assoc_timeout(sdata->dev, bss); return; } sdata_info(sdata, "associated\n"); @@ -2827,8 +2836,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, bss = ieee80211_bss_info_update(local, rx_status, mgmt, len, elems, channel); - if (bss) + if (bss) { ieee80211_rx_bss_put(local, bss); + sdata->vif.bss_conf.beacon_rate = bss->beacon_rate; + } if (!sdata->u.mgd.associated || !ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid)) @@ -3501,13 +3512,10 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) time_after(jiffies, ifmgd->assoc_data->timeout)) { if ((ifmgd->assoc_data->need_beacon && !ifmgd->have_beacon) || ieee80211_do_assoc(sdata)) { - u8 bssid[ETH_ALEN]; - - memcpy(bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN); + struct cfg80211_bss *bss = ifmgd->assoc_data->bss; ieee80211_destroy_assoc_data(sdata, false); - - cfg80211_assoc_timeout(sdata->dev, bssid); + cfg80211_assoc_timeout(sdata->dev, bss); } } else if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started) run_again(sdata, ifmgd->assoc_data->timeout); @@ -3838,6 +3846,12 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata, */ ret = ieee80211_vif_use_channel(sdata, &chandef, IEEE80211_CHANCTX_SHARED); + + /* don't downgrade for 5 and 10 MHz channels, though. */ + if (chandef.width == NL80211_CHAN_WIDTH_5 || + chandef.width == NL80211_CHAN_WIDTH_10) + return ret; + while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT) { ifmgd->flags |= chandef_downgrade(&chandef); ret = ieee80211_vif_use_channel(sdata, &chandef, @@ -4427,8 +4441,11 @@ void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata) cancel_work_sync(&ifmgd->chswitch_work); sdata_lock(sdata); - if (ifmgd->assoc_data) + if (ifmgd->assoc_data) { + struct cfg80211_bss *bss = ifmgd->assoc_data->bss; ieee80211_destroy_assoc_data(sdata, false); + cfg80211_assoc_timeout(sdata->dev, bss); + } if (ifmgd->auth_data) ieee80211_destroy_auth_data(sdata, false); del_timer_sync(&ifmgd->timer); diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index a02bef35b134..30d58d2d13e2 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -397,8 +397,14 @@ static void rate_idx_match_mask(struct ieee80211_tx_rate *rate, return; /* if HT BSS, and we handle a data frame, also try HT rates */ - if (chan_width == NL80211_CHAN_WIDTH_20_NOHT) + switch (chan_width) { + case NL80211_CHAN_WIDTH_20_NOHT: + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: return; + default: + break; + } alt_rate.idx = 0; /* keep protection flags */ diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 99b103921a4b..1b122a79b0d8 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -140,6 +140,15 @@ ieee80211_bss_info_update(struct ieee80211_local *local, bss->valid_data |= IEEE80211_BSS_VALID_WMM; } + if (beacon) { + struct ieee80211_supported_band *sband = + local->hw.wiphy->bands[rx_status->band]; + if (!(rx_status->flag & RX_FLAG_HT) && + !(rx_status->flag & RX_FLAG_VHT)) + bss->beacon_rate = + &sband->bitrates[rx_status->rate_idx]; + } + return bss; } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index b4297982d34a..aeb967a0aeed 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -149,6 +149,7 @@ static void cleanup_single_sta(struct sta_info *sta) * directly by station destruction. */ for (i = 0; i < IEEE80211_NUM_TIDS; i++) { + kfree(sta->ampdu_mlme.tid_start_tx[i]); tid_tx = rcu_dereference_raw(sta->ampdu_mlme.tid_tx[i]); if (!tid_tx) continue; @@ -346,6 +347,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, if (ieee80211_vif_is_mesh(&sdata->vif) && !sdata->u.mesh.user_mpm) init_timer(&sta->plink_timer); + sta->nonpeer_pm = NL80211_MESH_POWER_ACTIVE; #endif memcpy(sta->sta.addr, addr, ETH_ALEN); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index bd12fc54266c..4208dbd5861f 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -203,6 +203,7 @@ struct tid_ampdu_rx { * driver requested to close until the work for it runs * @mtx: mutex to protect all TX data (except non-NULL assignments * to tid_tx[idx], which are protected by the sta spinlock) + * tid_start_tx is also protected by sta->lock. */ struct sta_ampdu_mlme { struct mutex mtx; diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index 171344d4eb7c..97c289414e32 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -396,7 +396,7 @@ void ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata, new_bw = ieee80211_sta_cur_vht_bw(sta); if (new_bw != sta->sta.bandwidth) { sta->sta.bandwidth = new_bw; - changed |= IEEE80211_RC_NSS_CHANGED; + changed |= IEEE80211_RC_BW_CHANGED; } change: diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index c8c52a98590b..4c8e5c0aa1ab 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -1231,6 +1231,18 @@ void ip_vs_random_dropentry(struct net *net) default: continue; } + } else if (cp->protocol == IPPROTO_SCTP) { + switch (cp->state) { + case IP_VS_SCTP_S_INIT1: + case IP_VS_SCTP_S_INIT: + break; + case IP_VS_SCTP_S_ESTABLISHED: + if (todrop_entry(cp)) + break; + continue; + default: + continue; + } } else { if (!todrop_entry(cp)) continue; diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 05565d2b3a61..e9b0330f220d 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -305,7 +305,7 @@ ip_vs_sched_persist(struct ip_vs_service *svc, * return *ignored=0 i.e. ICMP and NF_DROP */ sched = rcu_dereference(svc->scheduler); - dest = sched->schedule(svc, skb); + dest = sched->schedule(svc, skb, iph); if (!dest) { IP_VS_DBG(1, "p-schedule: no dest found.\n"); kfree(param.pe_data); @@ -452,7 +452,7 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb, } sched = rcu_dereference(svc->scheduler); - dest = sched->schedule(svc, skb); + dest = sched->schedule(svc, skb, iph); if (dest == NULL) { IP_VS_DBG(1, "Schedule: no dest found.\n"); return NULL; diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 47e510819f54..c8148e487386 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -1715,6 +1715,12 @@ static struct ctl_table vs_vars[] = { .proc_handler = &proc_do_sync_ports, }, { + .procname = "sync_persist_mode", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { .procname = "sync_qlen_max", .maxlen = sizeof(unsigned long), .mode = 0644, @@ -1739,6 +1745,18 @@ static struct ctl_table vs_vars[] = { .proc_handler = proc_dointvec, }, { + .procname = "sloppy_tcp", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { + .procname = "sloppy_sctp", + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { .procname = "expire_quiescent_template", .maxlen = sizeof(int), .mode = 0644, @@ -3717,12 +3735,15 @@ static int __net_init ip_vs_control_net_init_sysctl(struct net *net) tbl[idx++].data = &ipvs->sysctl_sync_ver; ipvs->sysctl_sync_ports = 1; tbl[idx++].data = &ipvs->sysctl_sync_ports; + tbl[idx++].data = &ipvs->sysctl_sync_persist_mode; ipvs->sysctl_sync_qlen_max = nr_free_buffer_pages() / 32; tbl[idx++].data = &ipvs->sysctl_sync_qlen_max; ipvs->sysctl_sync_sock_size = 0; tbl[idx++].data = &ipvs->sysctl_sync_sock_size; tbl[idx++].data = &ipvs->sysctl_cache_bypass; tbl[idx++].data = &ipvs->sysctl_expire_nodest_conn; + tbl[idx++].data = &ipvs->sysctl_sloppy_tcp; + tbl[idx++].data = &ipvs->sysctl_sloppy_sctp; tbl[idx++].data = &ipvs->sysctl_expire_quiescent_template; ipvs->sysctl_sync_threshold[0] = DEFAULT_SYNC_THRESHOLD; ipvs->sysctl_sync_threshold[1] = DEFAULT_SYNC_PERIOD; diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c index ccab120df45e..c3b84546ea9e 100644 --- a/net/netfilter/ipvs/ip_vs_dh.c +++ b/net/netfilter/ipvs/ip_vs_dh.c @@ -214,18 +214,16 @@ static inline int is_overloaded(struct ip_vs_dest *dest) * Destination hashing scheduling */ static struct ip_vs_dest * -ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest; struct ip_vs_dh_state *s; - struct ip_vs_iphdr iph; - - ip_vs_fill_iph_addr_only(svc->af, skb, &iph); IP_VS_DBG(6, "%s(): Scheduling...\n", __func__); s = (struct ip_vs_dh_state *) svc->sched_data; - dest = ip_vs_dh_get(svc->af, s, &iph.daddr); + dest = ip_vs_dh_get(svc->af, s, &iph->daddr); if (!dest || !(dest->flags & IP_VS_DEST_F_AVAILABLE) || atomic_read(&dest->weight) <= 0 @@ -235,7 +233,7 @@ ip_vs_dh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) } IP_VS_DBG_BUF(6, "DH: destination IP address %s --> server %s:%d\n", - IP_VS_DBG_ADDR(svc->af, &iph.daddr), + IP_VS_DBG_ADDR(svc->af, &iph->daddr), IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port)); diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c index 44595b8ae37f..1383b0eadc0e 100644 --- a/net/netfilter/ipvs/ip_vs_lblc.c +++ b/net/netfilter/ipvs/ip_vs_lblc.c @@ -487,19 +487,17 @@ is_overloaded(struct ip_vs_dest *dest, struct ip_vs_service *svc) * Locality-Based (weighted) Least-Connection scheduling */ static struct ip_vs_dest * -ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_lblc_table *tbl = svc->sched_data; - struct ip_vs_iphdr iph; struct ip_vs_dest *dest = NULL; struct ip_vs_lblc_entry *en; - ip_vs_fill_iph_addr_only(svc->af, skb, &iph); - IP_VS_DBG(6, "%s(): Scheduling...\n", __func__); /* First look in our cache */ - en = ip_vs_lblc_get(svc->af, tbl, &iph.daddr); + en = ip_vs_lblc_get(svc->af, tbl, &iph->daddr); if (en) { /* We only hold a read lock, but this is atomic */ en->lastuse = jiffies; @@ -529,12 +527,12 @@ ip_vs_lblc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) /* If we fail to create a cache entry, we'll just use the valid dest */ spin_lock_bh(&svc->sched_lock); if (!tbl->dead) - ip_vs_lblc_new(tbl, &iph.daddr, dest); + ip_vs_lblc_new(tbl, &iph->daddr, dest); spin_unlock_bh(&svc->sched_lock); out: IP_VS_DBG_BUF(6, "LBLC: destination IP address %s --> server %s:%d\n", - IP_VS_DBG_ADDR(svc->af, &iph.daddr), + IP_VS_DBG_ADDR(svc->af, &iph->daddr), IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port)); return dest; diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c index 876937db0bf4..3cd85b2fc67c 100644 --- a/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/net/netfilter/ipvs/ip_vs_lblcr.c @@ -655,19 +655,17 @@ is_overloaded(struct ip_vs_dest *dest, struct ip_vs_service *svc) * Locality-Based (weighted) Least-Connection scheduling */ static struct ip_vs_dest * -ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_lblcr_table *tbl = svc->sched_data; - struct ip_vs_iphdr iph; struct ip_vs_dest *dest; struct ip_vs_lblcr_entry *en; - ip_vs_fill_iph_addr_only(svc->af, skb, &iph); - IP_VS_DBG(6, "%s(): Scheduling...\n", __func__); /* First look in our cache */ - en = ip_vs_lblcr_get(svc->af, tbl, &iph.daddr); + en = ip_vs_lblcr_get(svc->af, tbl, &iph->daddr); if (en) { en->lastuse = jiffies; @@ -718,12 +716,12 @@ ip_vs_lblcr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) /* If we fail to create a cache entry, we'll just use the valid dest */ spin_lock_bh(&svc->sched_lock); if (!tbl->dead) - ip_vs_lblcr_new(tbl, &iph.daddr, dest); + ip_vs_lblcr_new(tbl, &iph->daddr, dest); spin_unlock_bh(&svc->sched_lock); out: IP_VS_DBG_BUF(6, "LBLCR: destination IP address %s --> server %s:%d\n", - IP_VS_DBG_ADDR(svc->af, &iph.daddr), + IP_VS_DBG_ADDR(svc->af, &iph->daddr), IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port)); return dest; diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c index 5128e338a749..2bdcb1cf2127 100644 --- a/net/netfilter/ipvs/ip_vs_lc.c +++ b/net/netfilter/ipvs/ip_vs_lc.c @@ -26,7 +26,8 @@ * Least Connection scheduling */ static struct ip_vs_dest * -ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_lc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest, *least = NULL; unsigned int loh = 0, doh; diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c index 646cfd4baa73..d8d9860934fe 100644 --- a/net/netfilter/ipvs/ip_vs_nq.c +++ b/net/netfilter/ipvs/ip_vs_nq.c @@ -55,7 +55,8 @@ ip_vs_nq_dest_overhead(struct ip_vs_dest *dest) * Weighted Least Connection scheduling */ static struct ip_vs_dest * -ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_nq_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest, *least = NULL; unsigned int loh = 0, doh; diff --git a/net/netfilter/ipvs/ip_vs_proto_sctp.c b/net/netfilter/ipvs/ip_vs_proto_sctp.c index 86464881cd20..3c0da8728036 100644 --- a/net/netfilter/ipvs/ip_vs_proto_sctp.c +++ b/net/netfilter/ipvs/ip_vs_proto_sctp.c @@ -15,6 +15,7 @@ sctp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, { struct net *net; struct ip_vs_service *svc; + struct netns_ipvs *ipvs; sctp_chunkhdr_t _schunkh, *sch; sctp_sctphdr_t *sh, _sctph; @@ -27,13 +28,14 @@ sctp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, if (sch == NULL) return 0; net = skb_net(skb); + ipvs = net_ipvs(net); rcu_read_lock(); - if ((sch->type == SCTP_CID_INIT) && + if ((sch->type == SCTP_CID_INIT || sysctl_sloppy_sctp(ipvs)) && (svc = ip_vs_service_find(net, af, skb->mark, iph->protocol, &iph->daddr, sh->dest))) { int ignored; - if (ip_vs_todrop(net_ipvs(net))) { + if (ip_vs_todrop(ipvs)) { /* * It seems that we are very loaded. * We have to drop this packet :( @@ -183,710 +185,159 @@ sctp_csum_check(int af, struct sk_buff *skb, struct ip_vs_protocol *pp) return 1; } -struct ipvs_sctp_nextstate { - int next_state; -}; enum ipvs_sctp_event_t { - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_DATA_SER, - IP_VS_SCTP_EVE_INIT_CLI, - IP_VS_SCTP_EVE_INIT_SER, - IP_VS_SCTP_EVE_INIT_ACK_CLI, - IP_VS_SCTP_EVE_INIT_ACK_SER, - IP_VS_SCTP_EVE_COOKIE_ECHO_CLI, - IP_VS_SCTP_EVE_COOKIE_ECHO_SER, - IP_VS_SCTP_EVE_COOKIE_ACK_CLI, - IP_VS_SCTP_EVE_COOKIE_ACK_SER, - IP_VS_SCTP_EVE_ABORT_CLI, - IP_VS_SCTP_EVE__ABORT_SER, - IP_VS_SCTP_EVE_SHUT_CLI, - IP_VS_SCTP_EVE_SHUT_SER, - IP_VS_SCTP_EVE_SHUT_ACK_CLI, - IP_VS_SCTP_EVE_SHUT_ACK_SER, - IP_VS_SCTP_EVE_SHUT_COM_CLI, - IP_VS_SCTP_EVE_SHUT_COM_SER, - IP_VS_SCTP_EVE_LAST + IP_VS_SCTP_DATA = 0, /* DATA, SACK, HEARTBEATs */ + IP_VS_SCTP_INIT, + IP_VS_SCTP_INIT_ACK, + IP_VS_SCTP_COOKIE_ECHO, + IP_VS_SCTP_COOKIE_ACK, + IP_VS_SCTP_SHUTDOWN, + IP_VS_SCTP_SHUTDOWN_ACK, + IP_VS_SCTP_SHUTDOWN_COMPLETE, + IP_VS_SCTP_ERROR, + IP_VS_SCTP_ABORT, + IP_VS_SCTP_EVENT_LAST }; -static enum ipvs_sctp_event_t sctp_events[256] = { - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_INIT_CLI, - IP_VS_SCTP_EVE_INIT_ACK_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_ABORT_CLI, - IP_VS_SCTP_EVE_SHUT_CLI, - IP_VS_SCTP_EVE_SHUT_ACK_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_COOKIE_ECHO_CLI, - IP_VS_SCTP_EVE_COOKIE_ACK_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_DATA_CLI, - IP_VS_SCTP_EVE_SHUT_COM_CLI, +/* RFC 2960, 3.2 Chunk Field Descriptions */ +static __u8 sctp_events[] = { + [SCTP_CID_DATA] = IP_VS_SCTP_DATA, + [SCTP_CID_INIT] = IP_VS_SCTP_INIT, + [SCTP_CID_INIT_ACK] = IP_VS_SCTP_INIT_ACK, + [SCTP_CID_SACK] = IP_VS_SCTP_DATA, + [SCTP_CID_HEARTBEAT] = IP_VS_SCTP_DATA, + [SCTP_CID_HEARTBEAT_ACK] = IP_VS_SCTP_DATA, + [SCTP_CID_ABORT] = IP_VS_SCTP_ABORT, + [SCTP_CID_SHUTDOWN] = IP_VS_SCTP_SHUTDOWN, + [SCTP_CID_SHUTDOWN_ACK] = IP_VS_SCTP_SHUTDOWN_ACK, + [SCTP_CID_ERROR] = IP_VS_SCTP_ERROR, + [SCTP_CID_COOKIE_ECHO] = IP_VS_SCTP_COOKIE_ECHO, + [SCTP_CID_COOKIE_ACK] = IP_VS_SCTP_COOKIE_ACK, + [SCTP_CID_ECN_ECNE] = IP_VS_SCTP_DATA, + [SCTP_CID_ECN_CWR] = IP_VS_SCTP_DATA, + [SCTP_CID_SHUTDOWN_COMPLETE] = IP_VS_SCTP_SHUTDOWN_COMPLETE, }; -static struct ipvs_sctp_nextstate - sctp_states_table[IP_VS_SCTP_S_LAST][IP_VS_SCTP_EVE_LAST] = { - /* - * STATE : IP_VS_SCTP_S_NONE - */ - /*next state *//*event */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ }, - }, - /* - * STATE : IP_VS_SCTP_S_INIT_CLI - * Cient sent INIT and is waiting for reply from server(In ECHO_WAIT) - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_INIT_ACK_SER /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ECHO_CLI */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_ECHO_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_INIT_SER - * Server sent INIT and waiting for INIT ACK from the client - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - {IP_VS_SCTP_S_INIT_ACK_CLI /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_INIT_ACK_CLI - * Client sent INIT ACK and waiting for ECHO from the server - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK has been resent by the client, let us stay is in - * the same state - */ - {IP_VS_SCTP_S_INIT_ACK_CLI /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - /* - * INIT_ACK sent by the server, close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * ECHO by client, it should not happen, close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - /* - * ECHO by server, this is what we are expecting, move to ECHO_SER - */ - {IP_VS_SCTP_S_ECHO_SER /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, it should not happen, close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - /* - * Unexpected COOKIE ACK from server, staty in the same state - */ - {IP_VS_SCTP_S_INIT_ACK_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_INIT_ACK_SER - * Server sent INIT ACK and waiting for ECHO from the client - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * Unexpected INIT_ACK by the client, let us close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - /* - * INIT_ACK resent by the server, let us move to same state - */ - {IP_VS_SCTP_S_INIT_ACK_SER /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client send the ECHO, this is what we are expecting, - * move to ECHO_CLI - */ - {IP_VS_SCTP_S_ECHO_CLI /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - /* - * ECHO received from the server, Not sure what to do, - * let us close it - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, let us stay in the same state - */ - {IP_VS_SCTP_S_INIT_ACK_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - /* - * COOKIE ACK from server, hmm... this should not happen, lets close - * the connection. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_ECHO_CLI - * Cient sent ECHO and waiting COOKEI ACK from the Server - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK has been by the client, let us close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_ECHO_CLI /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client resent the ECHO, let us stay in the same state - */ - {IP_VS_SCTP_S_ECHO_CLI /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - /* - * ECHO received from the server, Not sure what to do, - * let us close it - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, this shoud not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - /* - * COOKIE ACK from server, this is what we are awaiting,lets move to - * ESTABLISHED. - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_ECHO_SER - * Server sent ECHO and waiting COOKEI ACK from the client - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_ECHO_SER /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - /* - * INIT_ACK has been by the server, let us close the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent the ECHO, not sure what to do, let's close the - * connection. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - /* - * ECHO resent by the server, stay in the same state - */ - {IP_VS_SCTP_S_ECHO_SER /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, this is what we are expecting, let's move - * to ESTABLISHED. - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - /* - * COOKIE ACK from server, this should not happen, lets close the - * connection. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_ESTABLISHED - * Association established - */ - {{IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent ECHO, Spec(sec 5.2.4) says it may be handled by the - * peer and peer shall move to the ESTABISHED. if it doesn't handle - * it will send ERROR chunk. So, stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, not sure what to do stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - /* - * SHUTDOWN from the client, move to SHUDDOWN_CLI - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - /* - * SHUTDOWN from the server, move to SHUTDOWN_SER - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_SHUT_SER */ }, - /* - * client sent SHUDTDOWN_ACK, this should not happen, let's close - * the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_SHUT_CLI - * SHUTDOWN sent from the client, waitinf for SHUT ACK from the server - */ - /* - * We received the data chuck, keep the state unchanged. I assume - * that still data chuncks can be received by both the peers in - * SHUDOWN state - */ - - {{IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent ECHO, Spec(sec 5.2.4) says it may be handled by the - * peer and peer shall move to the ESTABISHED. if it doesn't handle - * it will send ERROR chunk. So, stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, not sure what to do stay in the same state - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - /* - * SHUTDOWN resent from the client, move to SHUDDOWN_CLI - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - /* - * SHUTDOWN from the server, move to SHUTDOWN_SER - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_SHUT_SER */ }, - /* - * client sent SHUDTDOWN_ACK, this should not happen, let's close - * the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - /* - * Server sent SHUTDOWN ACK, this is what we are expecting, let's move - * to SHUDOWN_ACK_SER - */ - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - /* - * SHUTDOWN COM from client, this should not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_SHUT_SER - * SHUTDOWN sent from the server, waitinf for SHUTDOWN ACK from client - */ - /* - * We received the data chuck, keep the state unchanged. I assume - * that still data chuncks can be received by both the peers in - * SHUDOWN state - */ - - {{IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent ECHO, Spec(sec 5.2.4) says it may be handled by the - * peer and peer shall move to the ESTABISHED. if it doesn't handle - * it will send ERROR chunk. So, stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, not sure what to do stay in the same state - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - /* - * SHUTDOWN resent from the client, move to SHUDDOWN_CLI - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - /* - * SHUTDOWN resent from the server, move to SHUTDOWN_SER - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_SHUT_SER */ }, - /* - * client sent SHUDTDOWN_ACK, this is what we are expecting, let's - * move to SHUT_ACK_CLI - */ - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - /* - * Server sent SHUTDOWN ACK, this should not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - /* - * SHUTDOWN COM from client, this should not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - - /* - * State : IP_VS_SCTP_S_SHUT_ACK_CLI - * SHUTDOWN ACK from the client, awaiting for SHUTDOWN COM from server - */ - /* - * We received the data chuck, keep the state unchanged. I assume - * that still data chuncks can be received by both the peers in - * SHUDOWN state - */ - - {{IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent ECHO, Spec(sec 5.2.4) says it may be handled by the - * peer and peer shall move to the ESTABISHED. if it doesn't handle - * it will send ERROR chunk. So, stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, not sure what to do stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - /* - * SHUTDOWN sent from the client, move to SHUDDOWN_CLI - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - /* - * SHUTDOWN sent from the server, move to SHUTDOWN_SER - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_SHUT_SER */ }, - /* - * client resent SHUDTDOWN_ACK, let's stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_CLI /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - /* - * Server sent SHUTDOWN ACK, this should not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - /* - * SHUTDOWN COM from client, this should not happen, let's close the - * connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - /* - * SHUTDOWN COMPLETE from server this is what we are expecting. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - - /* - * State : IP_VS_SCTP_S_SHUT_ACK_SER - * SHUTDOWN ACK from the server, awaiting for SHUTDOWN COM from client - */ - /* - * We received the data chuck, keep the state unchanged. I assume - * that still data chuncks can be received by both the peers in - * SHUDOWN state - */ +/* SCTP States: + * See RFC 2960, 4. SCTP Association State Diagram + * + * New states (not in diagram): + * - INIT1 state: use shorter timeout for dropped INIT packets + * - REJECTED state: use shorter timeout if INIT is rejected with ABORT + * - INIT, COOKIE_SENT, COOKIE_REPLIED, COOKIE states: for better debugging + * + * The states are as seen in real server. In the diagram, INIT1, INIT, + * COOKIE_SENT and COOKIE_REPLIED processing happens in CLOSED state. + * + * States as per packets from client (C) and server (S): + * + * Setup of client connection: + * IP_VS_SCTP_S_INIT1: First C:INIT sent, wait for S:INIT-ACK + * IP_VS_SCTP_S_INIT: Next C:INIT sent, wait for S:INIT-ACK + * IP_VS_SCTP_S_COOKIE_SENT: S:INIT-ACK sent, wait for C:COOKIE-ECHO + * IP_VS_SCTP_S_COOKIE_REPLIED: C:COOKIE-ECHO sent, wait for S:COOKIE-ACK + * + * Setup of server connection: + * IP_VS_SCTP_S_COOKIE_WAIT: S:INIT sent, wait for C:INIT-ACK + * IP_VS_SCTP_S_COOKIE: C:INIT-ACK sent, wait for S:COOKIE-ECHO + * IP_VS_SCTP_S_COOKIE_ECHOED: S:COOKIE-ECHO sent, wait for C:COOKIE-ACK + */ - {{IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_DATA_SER */ }, - /* - * We have got an INIT from client. From the spec.“Upon receipt of - * an INIT in the COOKIE-WAIT state, an endpoint MUST respond with - * an INIT ACK using the same parameters it sent in its original - * INIT chunk (including its Initiate Tag, unchanged”). - */ - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - /* - * INIT_ACK sent by the server, Unexpected INIT ACK, spec says, - * “If an INIT ACK is received by an endpoint in any state other - * than the COOKIE-WAIT state, the endpoint should discard the - * INIT ACK chunk”. Stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - /* - * Client sent ECHO, Spec(sec 5.2.4) says it may be handled by the - * peer and peer shall move to the ESTABISHED. if it doesn't handle - * it will send ERROR chunk. So, stay in the same state - */ - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_ESTABLISHED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - /* - * COOKIE ACK from client, not sure what to do stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - /* - * SHUTDOWN sent from the client, move to SHUDDOWN_CLI - */ - {IP_VS_SCTP_S_SHUT_CLI /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - /* - * SHUTDOWN sent from the server, move to SHUTDOWN_SER - */ - {IP_VS_SCTP_S_SHUT_SER /* IP_VS_SCTP_EVE_SHUT_SER */ }, - /* - * client sent SHUDTDOWN_ACK, this should not happen let's close - * the connection. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - /* - * Server resent SHUTDOWN ACK, stay in the same state - */ - {IP_VS_SCTP_S_SHUT_ACK_SER /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - /* - * SHUTDOWN COM from client, this what we are expecting, let's close - * the connection - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - /* - * SHUTDOWN COMPLETE from server this should not happen. - */ - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - }, - /* - * State : IP_VS_SCTP_S_CLOSED - */ - {{IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_DATA_SER */ }, - {IP_VS_SCTP_S_INIT_CLI /* IP_VS_SCTP_EVE_INIT_CLI */ }, - {IP_VS_SCTP_S_INIT_SER /* IP_VS_SCTP_EVE_INIT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_INIT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ECHO_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_COOKIE_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_ABORT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_ACK_SER */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_CLI */ }, - {IP_VS_SCTP_S_CLOSED /* IP_VS_SCTP_EVE_SHUT_COM_SER */ } - } +#define sNO IP_VS_SCTP_S_NONE +#define sI1 IP_VS_SCTP_S_INIT1 +#define sIN IP_VS_SCTP_S_INIT +#define sCS IP_VS_SCTP_S_COOKIE_SENT +#define sCR IP_VS_SCTP_S_COOKIE_REPLIED +#define sCW IP_VS_SCTP_S_COOKIE_WAIT +#define sCO IP_VS_SCTP_S_COOKIE +#define sCE IP_VS_SCTP_S_COOKIE_ECHOED +#define sES IP_VS_SCTP_S_ESTABLISHED +#define sSS IP_VS_SCTP_S_SHUTDOWN_SENT +#define sSR IP_VS_SCTP_S_SHUTDOWN_RECEIVED +#define sSA IP_VS_SCTP_S_SHUTDOWN_ACK_SENT +#define sRJ IP_VS_SCTP_S_REJECTED +#define sCL IP_VS_SCTP_S_CLOSED + +static const __u8 sctp_states + [IP_VS_DIR_LAST][IP_VS_SCTP_EVENT_LAST][IP_VS_SCTP_S_LAST] = { + { /* INPUT */ +/* sNO, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL*/ +/* d */{sES, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* i */{sI1, sIN, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sIN, sIN}, +/* i_a */{sCW, sCW, sCW, sCS, sCR, sCO, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_e */{sCR, sIN, sIN, sCR, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_a */{sES, sI1, sIN, sCS, sCR, sCW, sCO, sES, sES, sSS, sSR, sSA, sRJ, sCL}, +/* s */{sSR, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sSR, sSS, sSR, sSA, sRJ, sCL}, +/* s_a */{sCL, sIN, sIN, sCS, sCR, sCW, sCO, sCE, sES, sCL, sSR, sCL, sRJ, sCL}, +/* s_c */{sCL, sCL, sCL, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sCL, sRJ, sCL}, +/* err */{sCL, sI1, sIN, sCS, sCR, sCW, sCO, sCL, sES, sSS, sSR, sSA, sRJ, sCL}, +/* ab */{sCL, sCL, sCL, sCL, sCL, sRJ, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL}, + }, + { /* OUTPUT */ +/* sNO, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL*/ +/* d */{sES, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* i */{sCW, sCW, sCW, sCW, sCW, sCW, sCW, sCW, sES, sCW, sCW, sCW, sCW, sCW}, +/* i_a */{sCS, sCS, sCS, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_e */{sCE, sCE, sCE, sCE, sCE, sCE, sCE, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_a */{sES, sES, sES, sES, sES, sES, sES, sES, sES, sSS, sSR, sSA, sRJ, sCL}, +/* s */{sSS, sSS, sSS, sSS, sSS, sSS, sSS, sSS, sSS, sSS, sSR, sSA, sRJ, sCL}, +/* s_a */{sSA, sSA, sSA, sSA, sSA, sCW, sCO, sCE, sES, sSA, sSA, sSA, sRJ, sCL}, +/* s_c */{sCL, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* err */{sCL, sCL, sCL, sCL, sCL, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* ab */{sCL, sRJ, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL}, + }, + { /* INPUT-ONLY */ +/* sNO, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL*/ +/* d */{sES, sI1, sIN, sCS, sCR, sES, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* i */{sI1, sIN, sIN, sIN, sIN, sIN, sCO, sCE, sES, sSS, sSR, sSA, sIN, sIN}, +/* i_a */{sCE, sCE, sCE, sCE, sCE, sCE, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_e */{sES, sES, sES, sES, sES, sES, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* c_a */{sES, sI1, sIN, sES, sES, sCW, sES, sES, sES, sSS, sSR, sSA, sRJ, sCL}, +/* s */{sSR, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sSR, sSS, sSR, sSA, sRJ, sCL}, +/* s_a */{sCL, sIN, sIN, sCS, sCR, sCW, sCO, sCE, sCL, sCL, sSR, sCL, sRJ, sCL}, +/* s_c */{sCL, sCL, sCL, sCL, sCL, sCW, sCO, sCE, sES, sSS, sCL, sCL, sRJ, sCL}, +/* err */{sCL, sI1, sIN, sCS, sCR, sCW, sCO, sCE, sES, sSS, sSR, sSA, sRJ, sCL}, +/* ab */{sCL, sCL, sCL, sCL, sCL, sRJ, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL}, + }, }; -/* - * Timeout table[state] - */ +#define IP_VS_SCTP_MAX_RTO ((60 + 1) * HZ) + +/* Timeout table[state] */ static const int sctp_timeouts[IP_VS_SCTP_S_LAST + 1] = { - [IP_VS_SCTP_S_NONE] = 2 * HZ, - [IP_VS_SCTP_S_INIT_CLI] = 1 * 60 * HZ, - [IP_VS_SCTP_S_INIT_SER] = 1 * 60 * HZ, - [IP_VS_SCTP_S_INIT_ACK_CLI] = 1 * 60 * HZ, - [IP_VS_SCTP_S_INIT_ACK_SER] = 1 * 60 * HZ, - [IP_VS_SCTP_S_ECHO_CLI] = 1 * 60 * HZ, - [IP_VS_SCTP_S_ECHO_SER] = 1 * 60 * HZ, - [IP_VS_SCTP_S_ESTABLISHED] = 15 * 60 * HZ, - [IP_VS_SCTP_S_SHUT_CLI] = 1 * 60 * HZ, - [IP_VS_SCTP_S_SHUT_SER] = 1 * 60 * HZ, - [IP_VS_SCTP_S_SHUT_ACK_CLI] = 1 * 60 * HZ, - [IP_VS_SCTP_S_SHUT_ACK_SER] = 1 * 60 * HZ, - [IP_VS_SCTP_S_CLOSED] = 10 * HZ, - [IP_VS_SCTP_S_LAST] = 2 * HZ, + [IP_VS_SCTP_S_NONE] = 2 * HZ, + [IP_VS_SCTP_S_INIT1] = (0 + 3 + 1) * HZ, + [IP_VS_SCTP_S_INIT] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_COOKIE_SENT] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_COOKIE_REPLIED] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_COOKIE_WAIT] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_COOKIE] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_COOKIE_ECHOED] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_ESTABLISHED] = 15 * 60 * HZ, + [IP_VS_SCTP_S_SHUTDOWN_SENT] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_SHUTDOWN_RECEIVED] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_SHUTDOWN_ACK_SENT] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_REJECTED] = (0 + 3 + 1) * HZ, + [IP_VS_SCTP_S_CLOSED] = IP_VS_SCTP_MAX_RTO, + [IP_VS_SCTP_S_LAST] = 2 * HZ, }; static const char *sctp_state_name_table[IP_VS_SCTP_S_LAST + 1] = { - [IP_VS_SCTP_S_NONE] = "NONE", - [IP_VS_SCTP_S_INIT_CLI] = "INIT_CLI", - [IP_VS_SCTP_S_INIT_SER] = "INIT_SER", - [IP_VS_SCTP_S_INIT_ACK_CLI] = "INIT_ACK_CLI", - [IP_VS_SCTP_S_INIT_ACK_SER] = "INIT_ACK_SER", - [IP_VS_SCTP_S_ECHO_CLI] = "COOKIE_ECHO_CLI", - [IP_VS_SCTP_S_ECHO_SER] = "COOKIE_ECHO_SER", - [IP_VS_SCTP_S_ESTABLISHED] = "ESTABISHED", - [IP_VS_SCTP_S_SHUT_CLI] = "SHUTDOWN_CLI", - [IP_VS_SCTP_S_SHUT_SER] = "SHUTDOWN_SER", - [IP_VS_SCTP_S_SHUT_ACK_CLI] = "SHUTDOWN_ACK_CLI", - [IP_VS_SCTP_S_SHUT_ACK_SER] = "SHUTDOWN_ACK_SER", - [IP_VS_SCTP_S_CLOSED] = "CLOSED", - [IP_VS_SCTP_S_LAST] = "BUG!" + [IP_VS_SCTP_S_NONE] = "NONE", + [IP_VS_SCTP_S_INIT1] = "INIT1", + [IP_VS_SCTP_S_INIT] = "INIT", + [IP_VS_SCTP_S_COOKIE_SENT] = "C-SENT", + [IP_VS_SCTP_S_COOKIE_REPLIED] = "C-REPLIED", + [IP_VS_SCTP_S_COOKIE_WAIT] = "C-WAIT", + [IP_VS_SCTP_S_COOKIE] = "COOKIE", + [IP_VS_SCTP_S_COOKIE_ECHOED] = "C-ECHOED", + [IP_VS_SCTP_S_ESTABLISHED] = "ESTABLISHED", + [IP_VS_SCTP_S_SHUTDOWN_SENT] = "S-SENT", + [IP_VS_SCTP_S_SHUTDOWN_RECEIVED] = "S-RECEIVED", + [IP_VS_SCTP_S_SHUTDOWN_ACK_SENT] = "S-ACK-SENT", + [IP_VS_SCTP_S_REJECTED] = "REJECTED", + [IP_VS_SCTP_S_CLOSED] = "CLOSED", + [IP_VS_SCTP_S_LAST] = "BUG!", }; @@ -943,17 +394,20 @@ set_sctp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp, } } - event = sctp_events[chunk_type]; + event = (chunk_type < sizeof(sctp_events)) ? + sctp_events[chunk_type] : IP_VS_SCTP_DATA; - /* - * If the direction is IP_VS_DIR_OUTPUT, this event is from server - */ - if (direction == IP_VS_DIR_OUTPUT) - event++; - /* - * get next state + /* Update direction to INPUT_ONLY if necessary + * or delete NO_OUTPUT flag if output packet detected */ - next_state = sctp_states_table[cp->state][event].next_state; + if (cp->flags & IP_VS_CONN_F_NOOUTPUT) { + if (direction == IP_VS_DIR_OUTPUT) + cp->flags &= ~IP_VS_CONN_F_NOOUTPUT; + else + direction = IP_VS_DIR_INPUT_ONLY; + } + + next_state = sctp_states[direction][event][cp->state]; if (next_state != cp->state) { struct ip_vs_dest *dest = cp->dest; diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c index 50a15944c6c1..e3a697234a98 100644 --- a/net/netfilter/ipvs/ip_vs_proto_tcp.c +++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c @@ -39,6 +39,7 @@ tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, struct net *net; struct ip_vs_service *svc; struct tcphdr _tcph, *th; + struct netns_ipvs *ipvs; th = skb_header_pointer(skb, iph->len, sizeof(_tcph), &_tcph); if (th == NULL) { @@ -46,14 +47,15 @@ tcp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, return 0; } net = skb_net(skb); + ipvs = net_ipvs(net); /* No !th->ack check to allow scheduling on SYN+ACK for Active FTP */ rcu_read_lock(); - if (th->syn && + if ((th->syn || sysctl_sloppy_tcp(ipvs)) && !th->rst && (svc = ip_vs_service_find(net, af, skb->mark, iph->protocol, &iph->daddr, th->dest))) { int ignored; - if (ip_vs_todrop(net_ipvs(net))) { + if (ip_vs_todrop(ipvs)) { /* * It seems that we are very loaded. * We have to drop this packet :( @@ -401,7 +403,7 @@ static struct tcp_states_t tcp_states [] = { /* sNO, sES, sSS, sSR, sFW, sTW, sCL, sCW, sLA, sLI, sSA */ /*syn*/ {{sSR, sES, sES, sSR, sSR, sSR, sSR, sSR, sSR, sSR, sSR }}, /*fin*/ {{sCL, sCW, sSS, sTW, sTW, sTW, sCL, sCW, sLA, sLI, sTW }}, -/*ack*/ {{sCL, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, +/*ack*/ {{sES, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, /*rst*/ {{sCL, sCL, sCL, sSR, sCL, sCL, sCL, sCL, sLA, sLI, sSR }}, /* OUTPUT */ @@ -415,7 +417,7 @@ static struct tcp_states_t tcp_states [] = { /* sNO, sES, sSS, sSR, sFW, sTW, sCL, sCW, sLA, sLI, sSA */ /*syn*/ {{sSR, sES, sES, sSR, sSR, sSR, sSR, sSR, sSR, sSR, sSR }}, /*fin*/ {{sCL, sFW, sSS, sTW, sFW, sTW, sCL, sCW, sLA, sLI, sTW }}, -/*ack*/ {{sCL, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, +/*ack*/ {{sES, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, /*rst*/ {{sCL, sCL, sCL, sSR, sCL, sCL, sCL, sCL, sLA, sLI, sCL }}, }; @@ -424,7 +426,7 @@ static struct tcp_states_t tcp_states_dos [] = { /* sNO, sES, sSS, sSR, sFW, sTW, sCL, sCW, sLA, sLI, sSA */ /*syn*/ {{sSR, sES, sES, sSR, sSR, sSR, sSR, sSR, sSR, sSR, sSA }}, /*fin*/ {{sCL, sCW, sSS, sTW, sTW, sTW, sCL, sCW, sLA, sLI, sSA }}, -/*ack*/ {{sCL, sES, sSS, sSR, sFW, sTW, sCL, sCW, sCL, sLI, sSA }}, +/*ack*/ {{sES, sES, sSS, sSR, sFW, sTW, sCL, sCW, sCL, sLI, sSA }}, /*rst*/ {{sCL, sCL, sCL, sSR, sCL, sCL, sCL, sCL, sLA, sLI, sCL }}, /* OUTPUT */ @@ -438,7 +440,7 @@ static struct tcp_states_t tcp_states_dos [] = { /* sNO, sES, sSS, sSR, sFW, sTW, sCL, sCW, sLA, sLI, sSA */ /*syn*/ {{sSA, sES, sES, sSR, sSA, sSA, sSA, sSA, sSA, sSA, sSA }}, /*fin*/ {{sCL, sFW, sSS, sTW, sFW, sTW, sCL, sCW, sLA, sLI, sTW }}, -/*ack*/ {{sCL, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, +/*ack*/ {{sES, sES, sSS, sES, sFW, sTW, sCL, sCW, sCL, sLI, sES }}, /*rst*/ {{sCL, sCL, sCL, sSR, sCL, sCL, sCL, sCL, sLA, sLI, sCL }}, }; diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c index c35986c793d9..176b87c35e34 100644 --- a/net/netfilter/ipvs/ip_vs_rr.c +++ b/net/netfilter/ipvs/ip_vs_rr.c @@ -55,7 +55,8 @@ static int ip_vs_rr_del_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest) * Round-Robin Scheduling */ static struct ip_vs_dest * -ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_rr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct list_head *p; struct ip_vs_dest *dest, *last; diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c index f3205925359a..a5284cc3d882 100644 --- a/net/netfilter/ipvs/ip_vs_sed.c +++ b/net/netfilter/ipvs/ip_vs_sed.c @@ -59,7 +59,8 @@ ip_vs_sed_dest_overhead(struct ip_vs_dest *dest) * Weighted Least Connection scheduling */ static struct ip_vs_dest * -ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_sed_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest, *least; unsigned int loh, doh; diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c index a65edfe4b16c..f16c027df15b 100644 --- a/net/netfilter/ipvs/ip_vs_sh.c +++ b/net/netfilter/ipvs/ip_vs_sh.c @@ -48,6 +48,10 @@ #include <net/ip_vs.h> +#include <net/tcp.h> +#include <linux/udp.h> +#include <linux/sctp.h> + /* * IPVS SH bucket @@ -71,10 +75,19 @@ struct ip_vs_sh_state { struct ip_vs_sh_bucket buckets[IP_VS_SH_TAB_SIZE]; }; +/* Helper function to determine if server is unavailable */ +static inline bool is_unavailable(struct ip_vs_dest *dest) +{ + return atomic_read(&dest->weight) <= 0 || + dest->flags & IP_VS_DEST_F_OVERLOAD; +} + /* * Returns hash value for IPVS SH entry */ -static inline unsigned int ip_vs_sh_hashkey(int af, const union nf_inet_addr *addr) +static inline unsigned int +ip_vs_sh_hashkey(int af, const union nf_inet_addr *addr, + __be16 port, unsigned int offset) { __be32 addr_fold = addr->ip; @@ -83,7 +96,8 @@ static inline unsigned int ip_vs_sh_hashkey(int af, const union nf_inet_addr *ad addr_fold = addr->ip6[0]^addr->ip6[1]^ addr->ip6[2]^addr->ip6[3]; #endif - return (ntohl(addr_fold)*2654435761UL) & IP_VS_SH_TAB_MASK; + return (offset + (ntohs(port) + ntohl(addr_fold))*2654435761UL) & + IP_VS_SH_TAB_MASK; } @@ -91,12 +105,42 @@ static inline unsigned int ip_vs_sh_hashkey(int af, const union nf_inet_addr *ad * Get ip_vs_dest associated with supplied parameters. */ static inline struct ip_vs_dest * -ip_vs_sh_get(int af, struct ip_vs_sh_state *s, const union nf_inet_addr *addr) +ip_vs_sh_get(struct ip_vs_service *svc, struct ip_vs_sh_state *s, + const union nf_inet_addr *addr, __be16 port) { - return rcu_dereference(s->buckets[ip_vs_sh_hashkey(af, addr)].dest); + unsigned int hash = ip_vs_sh_hashkey(svc->af, addr, port, 0); + struct ip_vs_dest *dest = rcu_dereference(s->buckets[hash].dest); + + return (!dest || is_unavailable(dest)) ? NULL : dest; } +/* As ip_vs_sh_get, but with fallback if selected server is unavailable */ +static inline struct ip_vs_dest * +ip_vs_sh_get_fallback(struct ip_vs_service *svc, struct ip_vs_sh_state *s, + const union nf_inet_addr *addr, __be16 port) +{ + unsigned int offset; + unsigned int hash; + struct ip_vs_dest *dest; + + for (offset = 0; offset < IP_VS_SH_TAB_SIZE; offset++) { + hash = ip_vs_sh_hashkey(svc->af, addr, port, offset); + dest = rcu_dereference(s->buckets[hash].dest); + if (!dest) + break; + if (is_unavailable(dest)) + IP_VS_DBG_BUF(6, "SH: selected unavailable server " + "%s:%d (offset %d)", + IP_VS_DBG_ADDR(svc->af, &dest->addr), + ntohs(dest->port), offset); + else + return dest; + } + + return NULL; +} + /* * Assign all the hash buckets of the specified table with the service. */ @@ -213,13 +257,33 @@ static int ip_vs_sh_dest_changed(struct ip_vs_service *svc, } -/* - * If the dest flags is set with IP_VS_DEST_F_OVERLOAD, - * consider that the server is overloaded here. - */ -static inline int is_overloaded(struct ip_vs_dest *dest) +/* Helper function to get port number */ +static inline __be16 +ip_vs_sh_get_port(const struct sk_buff *skb, struct ip_vs_iphdr *iph) { - return dest->flags & IP_VS_DEST_F_OVERLOAD; + __be16 port; + struct tcphdr _tcph, *th; + struct udphdr _udph, *uh; + sctp_sctphdr_t _sctph, *sh; + + switch (iph->protocol) { + case IPPROTO_TCP: + th = skb_header_pointer(skb, iph->len, sizeof(_tcph), &_tcph); + port = th->source; + break; + case IPPROTO_UDP: + uh = skb_header_pointer(skb, iph->len, sizeof(_udph), &_udph); + port = uh->source; + break; + case IPPROTO_SCTP: + sh = skb_header_pointer(skb, iph->len, sizeof(_sctph), &_sctph); + port = sh->source; + break; + default: + port = 0; + } + + return port; } @@ -227,28 +291,32 @@ static inline int is_overloaded(struct ip_vs_dest *dest) * Source Hashing scheduling */ static struct ip_vs_dest * -ip_vs_sh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_sh_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest; struct ip_vs_sh_state *s; - struct ip_vs_iphdr iph; - - ip_vs_fill_iph_addr_only(svc->af, skb, &iph); + __be16 port = 0; IP_VS_DBG(6, "ip_vs_sh_schedule(): Scheduling...\n"); + if (svc->flags & IP_VS_SVC_F_SCHED_SH_PORT) + port = ip_vs_sh_get_port(skb, iph); + s = (struct ip_vs_sh_state *) svc->sched_data; - dest = ip_vs_sh_get(svc->af, s, &iph.saddr); - if (!dest - || !(dest->flags & IP_VS_DEST_F_AVAILABLE) - || atomic_read(&dest->weight) <= 0 - || is_overloaded(dest)) { + + if (svc->flags & IP_VS_SVC_F_SCHED_SH_FALLBACK) + dest = ip_vs_sh_get_fallback(svc, s, &iph->saddr, port); + else + dest = ip_vs_sh_get(svc, s, &iph->saddr, port); + + if (!dest) { ip_vs_scheduler_err(svc, "no destination available"); return NULL; } IP_VS_DBG_BUF(6, "SH: source IP address %s --> server %s:%d\n", - IP_VS_DBG_ADDR(svc->af, &iph.saddr), + IP_VS_DBG_ADDR(svc->af, &iph->saddr), IP_VS_DBG_ADDR(svc->af, &dest->addr), ntohs(dest->port)); diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index f6046d9af8d3..f4484719f3e6 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -425,6 +425,16 @@ ip_vs_sync_buff_create_v0(struct netns_ipvs *ipvs) return sb; } +/* Check if connection is controlled by persistence */ +static inline bool in_persistence(struct ip_vs_conn *cp) +{ + for (cp = cp->control; cp; cp = cp->control) { + if (cp->flags & IP_VS_CONN_F_TEMPLATE) + return true; + } + return false; +} + /* Check if conn should be synced. * pkts: conn packets, use sysctl_sync_threshold to avoid packet check * - (1) sync_refresh_period: reduce sync rate. Additionally, retry @@ -447,6 +457,8 @@ static int ip_vs_sync_conn_needed(struct netns_ipvs *ipvs, /* Check if we sync in current state */ if (unlikely(cp->flags & IP_VS_CONN_F_TEMPLATE)) force = 0; + else if (unlikely(sysctl_sync_persist_mode(ipvs) && in_persistence(cp))) + return 0; else if (likely(cp->protocol == IPPROTO_TCP)) { if (!((1 << cp->state) & ((1 << IP_VS_TCP_S_ESTABLISHED) | @@ -461,9 +473,10 @@ static int ip_vs_sync_conn_needed(struct netns_ipvs *ipvs, } else if (unlikely(cp->protocol == IPPROTO_SCTP)) { if (!((1 << cp->state) & ((1 << IP_VS_SCTP_S_ESTABLISHED) | - (1 << IP_VS_SCTP_S_CLOSED) | - (1 << IP_VS_SCTP_S_SHUT_ACK_CLI) | - (1 << IP_VS_SCTP_S_SHUT_ACK_SER)))) + (1 << IP_VS_SCTP_S_SHUTDOWN_SENT) | + (1 << IP_VS_SCTP_S_SHUTDOWN_RECEIVED) | + (1 << IP_VS_SCTP_S_SHUTDOWN_ACK_SENT) | + (1 << IP_VS_SCTP_S_CLOSED)))) return 0; force = cp->state != cp->old_state; if (force && cp->state != IP_VS_SCTP_S_ESTABLISHED) diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c index c60a81c4ce9a..6dc1fa128840 100644 --- a/net/netfilter/ipvs/ip_vs_wlc.c +++ b/net/netfilter/ipvs/ip_vs_wlc.c @@ -31,7 +31,8 @@ * Weighted Least Connection scheduling */ static struct ip_vs_dest * -ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_wlc_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest, *least; unsigned int loh, doh; diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c index 0e68555bceb9..0546cd572d6b 100644 --- a/net/netfilter/ipvs/ip_vs_wrr.c +++ b/net/netfilter/ipvs/ip_vs_wrr.c @@ -162,7 +162,8 @@ static int ip_vs_wrr_dest_changed(struct ip_vs_service *svc, * Weighted Round-Robin Scheduling */ static struct ip_vs_dest * -ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb) +ip_vs_wrr_schedule(struct ip_vs_service *svc, const struct sk_buff *skb, + struct ip_vs_iphdr *iph) { struct ip_vs_dest *dest, *last, *stop = NULL; struct ip_vs_wrr_mark *mark = svc->sched_data; diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 6d0f8a17c5b7..f83a52298efe 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -828,7 +828,9 @@ ctnetlink_parse_tuple_ip(struct nlattr *attr, struct nf_conntrack_tuple *tuple) struct nf_conntrack_l3proto *l3proto; int ret = 0; - nla_parse_nested(tb, CTA_IP_MAX, attr, NULL); + ret = nla_parse_nested(tb, CTA_IP_MAX, attr, NULL); + if (ret < 0) + return ret; rcu_read_lock(); l3proto = __nf_ct_l3proto_find(tuple->src.l3num); @@ -895,7 +897,9 @@ ctnetlink_parse_tuple(const struct nlattr * const cda[], memset(tuple, 0, sizeof(*tuple)); - nla_parse_nested(tb, CTA_TUPLE_MAX, cda[type], tuple_nla_policy); + err = nla_parse_nested(tb, CTA_TUPLE_MAX, cda[type], tuple_nla_policy); + if (err < 0) + return err; if (!tb[CTA_TUPLE_IP]) return -EINVAL; @@ -946,9 +950,12 @@ static inline int ctnetlink_parse_help(const struct nlattr *attr, char **helper_name, struct nlattr **helpinfo) { + int err; struct nlattr *tb[CTA_HELP_MAX+1]; - nla_parse_nested(tb, CTA_HELP_MAX, attr, help_nla_policy); + err = nla_parse_nested(tb, CTA_HELP_MAX, attr, help_nla_policy); + if (err < 0) + return err; if (!tb[CTA_HELP_NAME]) return -EINVAL; @@ -1431,7 +1438,9 @@ ctnetlink_change_protoinfo(struct nf_conn *ct, const struct nlattr * const cda[] struct nf_conntrack_l4proto *l4proto; int err = 0; - nla_parse_nested(tb, CTA_PROTOINFO_MAX, attr, protoinfo_policy); + err = nla_parse_nested(tb, CTA_PROTOINFO_MAX, attr, protoinfo_policy); + if (err < 0) + return err; rcu_read_lock(); l4proto = __nf_ct_l4proto_find(nf_ct_l3num(ct), nf_ct_protonum(ct)); @@ -1452,9 +1461,12 @@ static const struct nla_policy nat_seq_policy[CTA_NAT_SEQ_MAX+1] = { static inline int change_nat_seq_adj(struct nf_nat_seq *natseq, const struct nlattr * const attr) { + int err; struct nlattr *cda[CTA_NAT_SEQ_MAX+1]; - nla_parse_nested(cda, CTA_NAT_SEQ_MAX, attr, nat_seq_policy); + err = nla_parse_nested(cda, CTA_NAT_SEQ_MAX, attr, nat_seq_policy); + if (err < 0) + return err; if (!cda[CTA_NAT_SEQ_CORRECTION_POS]) return -EINVAL; @@ -2115,7 +2127,9 @@ ctnetlink_nfqueue_parse(const struct nlattr *attr, struct nf_conn *ct) struct nlattr *cda[CTA_MAX+1]; int ret; - nla_parse_nested(cda, CTA_MAX, attr, ct_nla_policy); + ret = nla_parse_nested(cda, CTA_MAX, attr, ct_nla_policy); + if (ret < 0) + return ret; spin_lock_bh(&nf_conntrack_lock); ret = ctnetlink_nfqueue_parse_ct((const struct nlattr **)cda, ct); @@ -2710,7 +2724,9 @@ ctnetlink_parse_expect_nat(const struct nlattr *attr, struct nf_conntrack_tuple nat_tuple = {}; int err; - nla_parse_nested(tb, CTA_EXPECT_NAT_MAX, attr, exp_nat_nla_policy); + err = nla_parse_nested(tb, CTA_EXPECT_NAT_MAX, attr, exp_nat_nla_policy); + if (err < 0) + return err; if (!tb[CTA_EXPECT_NAT_DIR] || !tb[CTA_EXPECT_NAT_TUPLE]) return -EINVAL; diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 4d4d8f1d01fc..7dcc376eea5f 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -1043,6 +1043,12 @@ static int tcp_packet(struct nf_conn *ct, nf_ct_kill_acct(ct, ctinfo, skb); return NF_ACCEPT; } + /* ESTABLISHED without SEEN_REPLY, i.e. mid-connection + * pickup with loose=1. Avoid large ESTABLISHED timeout. + */ + if (new_state == TCP_CONNTRACK_ESTABLISHED && + timeout > timeouts[TCP_CONNTRACK_UNACK]) + timeout = timeouts[TCP_CONNTRACK_UNACK]; } else if (!test_bit(IPS_ASSURED_BIT, &ct->status) && (old_state == TCP_CONNTRACK_SYN_RECV || old_state == TCP_CONNTRACK_ESTABLISHED) diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index a191b6db657e..9e287cb56a04 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -67,9 +67,12 @@ static int nfnl_cthelper_parse_tuple(struct nf_conntrack_tuple *tuple, const struct nlattr *attr) { + int err; struct nlattr *tb[NFCTH_TUPLE_MAX+1]; - nla_parse_nested(tb, NFCTH_TUPLE_MAX, attr, nfnl_cthelper_tuple_pol); + err = nla_parse_nested(tb, NFCTH_TUPLE_MAX, attr, nfnl_cthelper_tuple_pol); + if (err < 0) + return err; if (!tb[NFCTH_TUPLE_L3PROTONUM] || !tb[NFCTH_TUPLE_L4PROTONUM]) return -EINVAL; @@ -121,9 +124,12 @@ static int nfnl_cthelper_expect_policy(struct nf_conntrack_expect_policy *expect_policy, const struct nlattr *attr) { + int err; struct nlattr *tb[NFCTH_POLICY_MAX+1]; - nla_parse_nested(tb, NFCTH_POLICY_MAX, attr, nfnl_cthelper_expect_pol); + err = nla_parse_nested(tb, NFCTH_POLICY_MAX, attr, nfnl_cthelper_expect_pol); + if (err < 0) + return err; if (!tb[NFCTH_POLICY_NAME] || !tb[NFCTH_POLICY_EXPECT_MAX] || @@ -153,8 +159,10 @@ nfnl_cthelper_parse_expect_policy(struct nf_conntrack_helper *helper, struct nf_conntrack_expect_policy *expect_policy; struct nlattr *tb[NFCTH_POLICY_SET_MAX+1]; - nla_parse_nested(tb, NFCTH_POLICY_SET_MAX, attr, - nfnl_cthelper_expect_policy_set); + ret = nla_parse_nested(tb, NFCTH_POLICY_SET_MAX, attr, + nfnl_cthelper_expect_policy_set); + if (ret < 0) + return ret; if (!tb[NFCTH_POLICY_SET_NUM]) return -EINVAL; diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 65074dfb9383..50580494148d 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -59,8 +59,10 @@ ctnl_timeout_parse_policy(struct ctnl_timeout *timeout, if (likely(l4proto->ctnl_timeout.nlattr_to_obj)) { struct nlattr *tb[l4proto->ctnl_timeout.nlattr_max+1]; - nla_parse_nested(tb, l4proto->ctnl_timeout.nlattr_max, - attr, l4proto->ctnl_timeout.nla_policy); + ret = nla_parse_nested(tb, l4proto->ctnl_timeout.nlattr_max, + attr, l4proto->ctnl_timeout.nla_policy); + if (ret < 0) + return ret; ret = l4proto->ctnl_timeout.nlattr_to_obj(tb, net, &timeout->data); diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c index 299a48ae5dc9..971ea145ab3e 100644 --- a/net/netfilter/nfnetlink_queue_core.c +++ b/net/netfilter/nfnetlink_queue_core.c @@ -280,12 +280,17 @@ nfqnl_zcopy(struct sk_buff *to, const struct sk_buff *from, int len, int hlen) skb_shinfo(to)->nr_frags = j; } -static int nfqnl_put_packet_info(struct sk_buff *nlskb, struct sk_buff *packet) +static int +nfqnl_put_packet_info(struct sk_buff *nlskb, struct sk_buff *packet, + bool csum_verify) { __u32 flags = 0; if (packet->ip_summed == CHECKSUM_PARTIAL) flags = NFQA_SKB_CSUMNOTREADY; + else if (csum_verify) + flags = NFQA_SKB_CSUM_NOTVERIFIED; + if (skb_is_gso(packet)) flags |= NFQA_SKB_GSO; @@ -310,6 +315,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, struct net_device *outdev; struct nf_conn *ct = NULL; enum ip_conntrack_info uninitialized_var(ctinfo); + bool csum_verify; size = nlmsg_total_size(sizeof(struct nfgenmsg)) + nla_total_size(sizeof(struct nfqnl_msg_packet_hdr)) @@ -327,6 +333,12 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, if (entskb->tstamp.tv64) size += nla_total_size(sizeof(struct nfqnl_msg_packet_timestamp)); + if (entry->hook <= NF_INET_FORWARD || + (entry->hook == NF_INET_POST_ROUTING && entskb->sk == NULL)) + csum_verify = !skb_csum_unnecessary(entskb); + else + csum_verify = false; + outdev = entry->outdev; switch ((enum nfqnl_config_mode)ACCESS_ONCE(queue->copy_mode)) { @@ -476,7 +488,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue, nla_put_be32(skb, NFQA_CAP_LEN, htonl(cap_len))) goto nla_put_failure; - if (nfqnl_put_packet_info(skb, entskb)) + if (nfqnl_put_packet_info(skb, entskb, csum_verify)) goto nla_put_failure; if (data_len) { diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c index 02704245710e..f8b71911037a 100644 --- a/net/netfilter/xt_socket.c +++ b/net/netfilter/xt_socket.c @@ -163,8 +163,11 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par, bool wildcard; bool transparent = true; - /* Ignore sockets listening on INADDR_ANY */ - wildcard = (sk->sk_state != TCP_TIME_WAIT && + /* Ignore sockets listening on INADDR_ANY, + * unless XT_SOCKET_NOWILDCARD is set + */ + wildcard = (!(info->flags & XT_SOCKET_NOWILDCARD) && + sk->sk_state != TCP_TIME_WAIT && inet_sk(sk)->inet_rcv_saddr == 0); /* Ignore non-transparent sockets, @@ -197,7 +200,7 @@ socket_mt4_v0(const struct sk_buff *skb, struct xt_action_param *par) } static bool -socket_mt4_v1(const struct sk_buff *skb, struct xt_action_param *par) +socket_mt4_v1_v2(const struct sk_buff *skb, struct xt_action_param *par) { return socket_match(skb, par, par->matchinfo); } @@ -259,7 +262,7 @@ extract_icmp6_fields(const struct sk_buff *skb, } static bool -socket_mt6_v1(const struct sk_buff *skb, struct xt_action_param *par) +socket_mt6_v1_v2(const struct sk_buff *skb, struct xt_action_param *par) { struct ipv6hdr *iph = ipv6_hdr(skb); struct udphdr _hdr, *hp = NULL; @@ -302,8 +305,11 @@ socket_mt6_v1(const struct sk_buff *skb, struct xt_action_param *par) bool wildcard; bool transparent = true; - /* Ignore sockets listening on INADDR_ANY */ - wildcard = (sk->sk_state != TCP_TIME_WAIT && + /* Ignore sockets listening on INADDR_ANY + * unless XT_SOCKET_NOWILDCARD is set + */ + wildcard = (!(info->flags & XT_SOCKET_NOWILDCARD) && + sk->sk_state != TCP_TIME_WAIT && ipv6_addr_any(&inet6_sk(sk)->rcv_saddr)); /* Ignore non-transparent sockets, @@ -331,6 +337,28 @@ socket_mt6_v1(const struct sk_buff *skb, struct xt_action_param *par) } #endif +static int socket_mt_v1_check(const struct xt_mtchk_param *par) +{ + const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo; + + if (info->flags & ~XT_SOCKET_FLAGS_V1) { + pr_info("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V1); + return -EINVAL; + } + return 0; +} + +static int socket_mt_v2_check(const struct xt_mtchk_param *par) +{ + const struct xt_socket_mtinfo2 *info = (struct xt_socket_mtinfo2 *) par->matchinfo; + + if (info->flags & ~XT_SOCKET_FLAGS_V2) { + pr_info("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V2); + return -EINVAL; + } + return 0; +} + static struct xt_match socket_mt_reg[] __read_mostly = { { .name = "socket", @@ -345,7 +373,8 @@ static struct xt_match socket_mt_reg[] __read_mostly = { .name = "socket", .revision = 1, .family = NFPROTO_IPV4, - .match = socket_mt4_v1, + .match = socket_mt4_v1_v2, + .checkentry = socket_mt_v1_check, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), @@ -356,7 +385,32 @@ static struct xt_match socket_mt_reg[] __read_mostly = { .name = "socket", .revision = 1, .family = NFPROTO_IPV6, - .match = socket_mt6_v1, + .match = socket_mt6_v1_v2, + .checkentry = socket_mt_v1_check, + .matchsize = sizeof(struct xt_socket_mtinfo1), + .hooks = (1 << NF_INET_PRE_ROUTING) | + (1 << NF_INET_LOCAL_IN), + .me = THIS_MODULE, + }, +#endif + { + .name = "socket", + .revision = 2, + .family = NFPROTO_IPV4, + .match = socket_mt4_v1_v2, + .checkentry = socket_mt_v2_check, + .matchsize = sizeof(struct xt_socket_mtinfo1), + .hooks = (1 << NF_INET_PRE_ROUTING) | + (1 << NF_INET_LOCAL_IN), + .me = THIS_MODULE, + }, +#ifdef XT_SOCKET_HAVE_IPV6 + { + .name = "socket", + .revision = 2, + .family = NFPROTO_IPV6, + .match = socket_mt6_v1_v2, + .checkentry = socket_mt_v2_check, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 6967fbcca6c5..0c61b59175dc 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -849,7 +849,10 @@ static void netlink_skb_destructor(struct sk_buff *skb) } #endif if (is_vmalloc_addr(skb->head)) { - vfree(skb->head); + if (!skb->cloned || + !atomic_dec_return(&(skb_shinfo(skb)->dataref))) + vfree(skb->head); + skb->head = NULL; } if (skb->sk != NULL) @@ -1532,33 +1535,31 @@ struct sock *netlink_getsockbyfilp(struct file *filp) return sock; } -static struct sk_buff *netlink_alloc_large_skb(unsigned int size) +static struct sk_buff *netlink_alloc_large_skb(unsigned int size, + int broadcast) { struct sk_buff *skb; void *data; - if (size <= NLMSG_GOODSIZE) + if (size <= NLMSG_GOODSIZE || broadcast) return alloc_skb(size, GFP_KERNEL); - skb = alloc_skb_head(GFP_KERNEL); - if (skb == NULL) - return NULL; + size = SKB_DATA_ALIGN(size) + + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); data = vmalloc(size); if (data == NULL) - goto err; + return NULL; - skb->head = data; - skb->data = data; - skb_reset_tail_pointer(skb); - skb->end = skb->tail + size; - skb->len = 0; - skb->destructor = netlink_skb_destructor; + skb = build_skb(data, size); + if (skb == NULL) + vfree(data); + else { + skb->head_frag = 0; + skb->destructor = netlink_skb_destructor; + } return skb; -err: - kfree_skb(skb); - return NULL; } /* @@ -2244,7 +2245,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock, if (len > sk->sk_sndbuf - 32) goto out; err = -ENOBUFS; - skb = netlink_alloc_large_skb(len); + skb = netlink_alloc_large_skb(len, dst_group); if (skb == NULL) goto out; diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig index 9fbc04a31ed6..27ee56b688a3 100644 --- a/net/openvswitch/Kconfig +++ b/net/openvswitch/Kconfig @@ -19,8 +19,6 @@ config OPENVSWITCH which is able to accept configuration from a variety of sources and translate it into packet processing rules. - Open vSwitch GRE support depends on CONFIG_NET_IPGRE_DEMUX. - See http://openvswitch.org for more information and userspace utilities. @@ -28,3 +26,17 @@ config OPENVSWITCH called openvswitch. If unsure, say N. + +config OPENVSWITCH_GRE + bool "Open vSwitch GRE tunneling support" + depends on INET + depends on OPENVSWITCH + depends on NET_IPGRE_DEMUX && !(OPENVSWITCH=y && NET_IPGRE_DEMUX=m) + default y + ---help--- + If you say Y here, then the Open vSwitch will be able create GRE + vport. + + Say N to exclude this support and reduce the binary size. + + If unsure, say Y. diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c index 943e5c431354..493e9775dcda 100644 --- a/net/openvswitch/vport-gre.c +++ b/net/openvswitch/vport-gre.c @@ -16,7 +16,7 @@ * 02110-1301, USA */ -#if IS_ENABLED(CONFIG_NET_IPGRE_DEMUX) +#ifdef CONFIG_OPENVSWITCH_GRE #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/if.h> @@ -271,4 +271,5 @@ const struct vport_ops ovs_gre_vport_ops = { .get_name = gre_get_name, .send = gre_tnl_send, }; -#endif + +#endif /* OPENVSWITCH_GRE */ diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index ba81294219ac..d4c7fa04ce08 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -39,7 +39,7 @@ static const struct vport_ops *vport_ops_list[] = { &ovs_netdev_vport_ops, &ovs_internal_vport_ops, -#if IS_ENABLED(CONFIG_NET_IPGRE_DEMUX) +#ifdef CONFIG_OPENVSWITCH_GRE &ovs_gre_vport_ops, #endif }; diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 3d2acc7a9c80..ed0082cf8eff 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -23,6 +23,7 @@ #include <linux/vmalloc.h> #include <linux/rtnetlink.h> #include <linux/reciprocal_div.h> +#include <linux/rbtree.h> #include <net/netlink.h> #include <net/pkt_sched.h> @@ -68,7 +69,8 @@ */ struct netem_sched_data { - /* internal t(ime)fifo qdisc uses sch->q and sch->limit */ + /* internal t(ime)fifo qdisc uses t_root and sch->limit */ + struct rb_root t_root; /* optional qdisc for classful handling (NULL at netem init) */ struct Qdisc *qdisc; @@ -128,10 +130,35 @@ struct netem_sched_data { */ struct netem_skb_cb { psched_time_t time_to_send; + ktime_t tstamp_save; }; +/* Because space in skb->cb[] is tight, netem overloads skb->next/prev/tstamp + * to hold a rb_node structure. + * + * If struct sk_buff layout is changed, the following checks will complain. + */ +static struct rb_node *netem_rb_node(struct sk_buff *skb) +{ + BUILD_BUG_ON(offsetof(struct sk_buff, next) != 0); + BUILD_BUG_ON(offsetof(struct sk_buff, prev) != + offsetof(struct sk_buff, next) + sizeof(skb->next)); + BUILD_BUG_ON(offsetof(struct sk_buff, tstamp) != + offsetof(struct sk_buff, prev) + sizeof(skb->prev)); + BUILD_BUG_ON(sizeof(struct rb_node) > sizeof(skb->next) + + sizeof(skb->prev) + + sizeof(skb->tstamp)); + return (struct rb_node *)&skb->next; +} + +static struct sk_buff *netem_rb_to_skb(struct rb_node *rb) +{ + return (struct sk_buff *)rb; +} + static inline struct netem_skb_cb *netem_skb_cb(struct sk_buff *skb) { + /* we assume we can use skb next/prev/tstamp as storage for rb_node */ qdisc_cb_private_validate(skb, sizeof(struct netem_skb_cb)); return (struct netem_skb_cb *)qdisc_skb_cb(skb)->data; } @@ -333,20 +360,23 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch) { - struct sk_buff_head *list = &sch->q; + struct netem_sched_data *q = qdisc_priv(sch); psched_time_t tnext = netem_skb_cb(nskb)->time_to_send; - struct sk_buff *skb = skb_peek_tail(list); + struct rb_node **p = &q->t_root.rb_node, *parent = NULL; - /* Optimize for add at tail */ - if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send)) - return __skb_queue_tail(list, nskb); + while (*p) { + struct sk_buff *skb; - skb_queue_reverse_walk(list, skb) { + parent = *p; + skb = netem_rb_to_skb(parent); if (tnext >= netem_skb_cb(skb)->time_to_send) - break; + p = &parent->rb_right; + else + p = &parent->rb_left; } - - __skb_queue_after(list, skb, nskb); + rb_link_node(netem_rb_node(nskb), parent, p); + rb_insert_color(netem_rb_node(nskb), &q->t_root); + sch->q.qlen++; } /* @@ -436,23 +466,28 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) now = psched_get_time(); if (q->rate) { - struct sk_buff_head *list = &sch->q; + struct sk_buff *last; - if (!skb_queue_empty(list)) { + if (!skb_queue_empty(&sch->q)) + last = skb_peek_tail(&sch->q); + else + last = netem_rb_to_skb(rb_last(&q->t_root)); + if (last) { /* * Last packet in queue is reference point (now), * calculate this time bonus and subtract * from delay. */ - delay -= netem_skb_cb(skb_peek_tail(list))->time_to_send - now; + delay -= netem_skb_cb(last)->time_to_send - now; delay = max_t(psched_tdiff_t, 0, delay); - now = netem_skb_cb(skb_peek_tail(list))->time_to_send; + now = netem_skb_cb(last)->time_to_send; } delay += packet_len_2_sched_time(skb->len, q); } cb->time_to_send = now + delay; + cb->tstamp_save = skb->tstamp; ++q->counter; tfifo_enqueue(skb, sch); } else { @@ -476,6 +511,21 @@ static unsigned int netem_drop(struct Qdisc *sch) unsigned int len; len = qdisc_queue_drop(sch); + + if (!len) { + struct rb_node *p = rb_first(&q->t_root); + + if (p) { + struct sk_buff *skb = netem_rb_to_skb(p); + + rb_erase(p, &q->t_root); + sch->q.qlen--; + skb->next = NULL; + skb->prev = NULL; + len = qdisc_pkt_len(skb); + kfree_skb(skb); + } + } if (!len && q->qdisc && q->qdisc->ops->drop) len = q->qdisc->ops->drop(q->qdisc); if (len) @@ -488,19 +538,32 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) { struct netem_sched_data *q = qdisc_priv(sch); struct sk_buff *skb; + struct rb_node *p; if (qdisc_is_throttled(sch)) return NULL; tfifo_dequeue: - skb = qdisc_peek_head(sch); + skb = __skb_dequeue(&sch->q); if (skb) { - const struct netem_skb_cb *cb = netem_skb_cb(skb); +deliver: + sch->qstats.backlog -= qdisc_pkt_len(skb); + qdisc_unthrottled(sch); + qdisc_bstats_update(sch, skb); + return skb; + } + p = rb_first(&q->t_root); + if (p) { + skb = netem_rb_to_skb(p); /* if more time remaining? */ - if (cb->time_to_send <= psched_get_time()) { - __skb_unlink(skb, &sch->q); - sch->qstats.backlog -= qdisc_pkt_len(skb); + if (netem_skb_cb(skb)->time_to_send <= psched_get_time()) { + rb_erase(p, &q->t_root); + + sch->q.qlen--; + skb->next = NULL; + skb->prev = NULL; + skb->tstamp = netem_skb_cb(skb)->tstamp_save; #ifdef CONFIG_NET_CLS_ACT /* @@ -522,10 +585,7 @@ tfifo_dequeue: } goto tfifo_dequeue; } -deliver: - qdisc_unthrottled(sch); - qdisc_bstats_update(sch, skb); - return skb; + goto deliver; } if (q->qdisc) { @@ -533,7 +593,8 @@ deliver: if (skb) goto deliver; } - qdisc_watchdog_schedule(&q->watchdog, cb->time_to_send); + qdisc_watchdog_schedule(&q->watchdog, + netem_skb_cb(skb)->time_to_send); } if (q->qdisc) { diff --git a/net/wireless/chan.c b/net/wireless/chan.c index fd556ac05fdb..50f6195c8b70 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -54,6 +54,8 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef) control_freq = chandef->chan->center_freq; switch (chandef->width) { + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: case NL80211_CHAN_WIDTH_20: case NL80211_CHAN_WIDTH_20_NOHT: if (chandef->center_freq1 != control_freq) @@ -152,6 +154,12 @@ static int cfg80211_chandef_get_width(const struct cfg80211_chan_def *c) int width; switch (c->width) { + case NL80211_CHAN_WIDTH_5: + width = 5; + break; + case NL80211_CHAN_WIDTH_10: + width = 10; + break; case NL80211_CHAN_WIDTH_20: case NL80211_CHAN_WIDTH_20_NOHT: width = 20; @@ -194,6 +202,16 @@ cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1, if (c1->width == c2->width) return NULL; + /* + * can't be compatible if one of them is 5 or 10 MHz, + * but they don't have the same width. + */ + if (c1->width == NL80211_CHAN_WIDTH_5 || + c1->width == NL80211_CHAN_WIDTH_10 || + c2->width == NL80211_CHAN_WIDTH_5 || + c2->width == NL80211_CHAN_WIDTH_10) + return NULL; + if (c1->width == NL80211_CHAN_WIDTH_20_NOHT || c1->width == NL80211_CHAN_WIDTH_20) return c2; @@ -264,11 +282,17 @@ static int cfg80211_get_chans_dfs_required(struct wiphy *wiphy, u32 bandwidth) { struct ieee80211_channel *c; - u32 freq; + u32 freq, start_freq, end_freq; + + if (bandwidth <= 20) { + start_freq = center_freq; + end_freq = center_freq; + } else { + start_freq = center_freq - bandwidth/2 + 10; + end_freq = center_freq + bandwidth/2 - 10; + } - for (freq = center_freq - bandwidth/2 + 10; - freq <= center_freq + bandwidth/2 - 10; - freq += 20) { + for (freq = start_freq; freq <= end_freq; freq += 20) { c = ieee80211_get_channel(wiphy, freq); if (!c) return -EINVAL; @@ -310,11 +334,17 @@ static bool cfg80211_secondary_chans_ok(struct wiphy *wiphy, u32 prohibited_flags) { struct ieee80211_channel *c; - u32 freq; + u32 freq, start_freq, end_freq; + + if (bandwidth <= 20) { + start_freq = center_freq; + end_freq = center_freq; + } else { + start_freq = center_freq - bandwidth/2 + 10; + end_freq = center_freq + bandwidth/2 - 10; + } - for (freq = center_freq - bandwidth/2 + 10; - freq <= center_freq + bandwidth/2 - 10; - freq += 20) { + for (freq = start_freq; freq <= end_freq; freq += 20) { c = ieee80211_get_channel(wiphy, freq); if (!c) return false; @@ -349,6 +379,12 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, control_freq = chandef->chan->center_freq; switch (chandef->width) { + case NL80211_CHAN_WIDTH_5: + width = 5; + break; + case NL80211_CHAN_WIDTH_10: + width = 10; + break; case NL80211_CHAN_WIDTH_20: if (!ht_cap->ht_supported) return false; @@ -405,6 +441,11 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, if (width > 20) prohibited_flags |= IEEE80211_CHAN_NO_OFDM; + /* 5 and 10 MHz are only defined for the OFDM PHY */ + if (width < 20) + prohibited_flags |= IEEE80211_CHAN_NO_OFDM; + + if (!cfg80211_secondary_chans_ok(wiphy, chandef->center_freq1, width, prohibited_flags)) return false; diff --git a/net/wireless/core.c b/net/wireless/core.c index f277246080b5..4f9f216665e9 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -933,6 +933,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, * freed. */ cfg80211_process_wdev_events(wdev); + + if (WARN_ON(wdev->current_bss)) { + cfg80211_unhold_bss(wdev->current_bss); + cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub); + wdev->current_bss = NULL; + } break; case NETDEV_PRE_UP: if (!(wdev->wiphy->interface_modes & BIT(wdev->iftype))) diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index a61a44bc6cf0..bfac5e186f57 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -38,6 +38,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, * frame instead of reassoc. */ if (cfg80211_sme_rx_assoc_resp(wdev, status_code)) { + cfg80211_unhold_bss(bss_from_pub(bss)); cfg80211_put_bss(wiphy, bss); return; } @@ -131,16 +132,19 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr) } EXPORT_SYMBOL(cfg80211_auth_timeout); -void cfg80211_assoc_timeout(struct net_device *dev, const u8 *addr) +void cfg80211_assoc_timeout(struct net_device *dev, struct cfg80211_bss *bss) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - trace_cfg80211_send_assoc_timeout(dev, addr); + trace_cfg80211_send_assoc_timeout(dev, bss->bssid); - nl80211_send_assoc_timeout(rdev, dev, addr, GFP_KERNEL); + nl80211_send_assoc_timeout(rdev, dev, bss->bssid, GFP_KERNEL); cfg80211_sme_assoc_timeout(wdev); + + cfg80211_unhold_bss(bss_from_pub(bss)); + cfg80211_put_bss(wiphy, bss); } EXPORT_SYMBOL(cfg80211_assoc_timeout); @@ -307,6 +311,8 @@ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, goto out; err = rdev_assoc(rdev, dev, req); + if (!err) + cfg80211_hold_bss(bss_from_pub(req->bss)); out: if (err) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index e545023e2871..1cc47aca7f05 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1111,10 +1111,16 @@ nl80211_send_mgmt_stypes(struct sk_buff *msg, return 0; } +struct nl80211_dump_wiphy_state { + s64 filter_wiphy; + long start; + long split_start, band_start, chan_start; + bool split; +}; + static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, struct sk_buff *msg, u32 portid, u32 seq, - int flags, bool split, long *split_start, - long *band_start, long *chan_start) + int flags, struct nl80211_dump_wiphy_state *state) { void *hdr; struct nlattr *nl_bands, *nl_band; @@ -1125,19 +1131,14 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, int i; const struct ieee80211_txrx_stypes *mgmt_stypes = dev->wiphy.mgmt_stypes; - long start = 0, start_chan = 0, start_band = 0; u32 features; hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_WIPHY); if (!hdr) return -ENOBUFS; - /* allow always using the variables */ - if (!split) { - split_start = &start; - band_start = &start_band; - chan_start = &start_chan; - } + if (WARN_ON(!state)) + return -EINVAL; if (nla_put_u32(msg, NL80211_ATTR_WIPHY, dev->wiphy_idx) || nla_put_string(msg, NL80211_ATTR_WIPHY_NAME, @@ -1146,7 +1147,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, cfg80211_rdev_list_generation)) goto nla_put_failure; - switch (*split_start) { + switch (state->split_start) { case 0: if (nla_put_u8(msg, NL80211_ATTR_WIPHY_RETRY_SHORT, dev->wiphy.retry_short) || @@ -1188,9 +1189,12 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, if ((dev->wiphy.flags & WIPHY_FLAG_TDLS_EXTERNAL_SETUP) && nla_put_flag(msg, NL80211_ATTR_TDLS_EXTERNAL_SETUP)) goto nla_put_failure; + if ((dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ) && + nla_put_flag(msg, WIPHY_FLAG_SUPPORTS_5_10_MHZ)) + goto nla_put_failure; - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 1: if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES, @@ -1234,22 +1238,23 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, } } - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 2: if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES, dev->wiphy.interface_modes)) goto nla_put_failure; - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 3: nl_bands = nla_nest_start(msg, NL80211_ATTR_WIPHY_BANDS); if (!nl_bands) goto nla_put_failure; - for (band = *band_start; band < IEEE80211_NUM_BANDS; band++) { + for (band = state->band_start; + band < IEEE80211_NUM_BANDS; band++) { struct ieee80211_supported_band *sband; sband = dev->wiphy.bands[band]; @@ -1261,12 +1266,12 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, if (!nl_band) goto nla_put_failure; - switch (*chan_start) { + switch (state->chan_start) { case 0: if (nl80211_send_band_rateinfo(msg, sband)) goto nla_put_failure; - (*chan_start)++; - if (split) + state->chan_start++; + if (state->split) break; default: /* add frequencies */ @@ -1275,7 +1280,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, if (!nl_freqs) goto nla_put_failure; - for (i = *chan_start - 1; + for (i = state->chan_start - 1; i < sband->n_channels; i++) { nl_freq = nla_nest_start(msg, i); @@ -1284,26 +1289,27 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, chan = &sband->channels[i]; - if (nl80211_msg_put_channel(msg, chan, - split)) + if (nl80211_msg_put_channel( + msg, chan, + state->split)) goto nla_put_failure; nla_nest_end(msg, nl_freq); - if (split) + if (state->split) break; } if (i < sband->n_channels) - *chan_start = i + 2; + state->chan_start = i + 2; else - *chan_start = 0; + state->chan_start = 0; nla_nest_end(msg, nl_freqs); } nla_nest_end(msg, nl_band); - if (split) { + if (state->split) { /* start again here */ - if (*chan_start) + if (state->chan_start) band--; break; } @@ -1311,14 +1317,14 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, nla_nest_end(msg, nl_bands); if (band < IEEE80211_NUM_BANDS) - *band_start = band + 1; + state->band_start = band + 1; else - *band_start = 0; + state->band_start = 0; /* if bands & channels are done, continue outside */ - if (*band_start == 0 && *chan_start == 0) - (*split_start)++; - if (split) + if (state->band_start == 0 && state->chan_start == 0) + state->split_start++; + if (state->split) break; case 4: nl_cmds = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_COMMANDS); @@ -1384,7 +1390,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, } CMD(start_p2p_device, START_P2P_DEVICE); CMD(set_mcast_rate, SET_MCAST_RATE); - if (split) { + if (state->split) { CMD(crit_proto_start, CRIT_PROTOCOL_START); CMD(crit_proto_stop, CRIT_PROTOCOL_STOP); } @@ -1408,8 +1414,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, } nla_nest_end(msg, nl_cmds); - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 5: if (dev->ops->remain_on_channel && @@ -1425,29 +1431,30 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, if (nl80211_send_mgmt_stypes(msg, mgmt_stypes)) goto nla_put_failure; - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 6: #ifdef CONFIG_PM - if (nl80211_send_wowlan(msg, dev, split)) + if (nl80211_send_wowlan(msg, dev, state->split)) goto nla_put_failure; - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; #else - (*split_start)++; + state->split_start++; #endif case 7: if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES, dev->wiphy.software_iftypes)) goto nla_put_failure; - if (nl80211_put_iface_combinations(&dev->wiphy, msg, split)) + if (nl80211_put_iface_combinations(&dev->wiphy, msg, + state->split)) goto nla_put_failure; - (*split_start)++; - if (split) + state->split_start++; + if (state->split) break; case 8: if ((dev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) && @@ -1461,7 +1468,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, * dump is split, otherwise it makes it too big. Therefore * only advertise it in that case. */ - if (split) + if (state->split) features |= NL80211_FEATURE_ADVERTISE_CHAN_LIMITS; if (nla_put_u32(msg, NL80211_ATTR_FEATURE_FLAGS, features)) goto nla_put_failure; @@ -1488,7 +1495,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, * case we'll continue with more data in the next round, * but break unconditionally so unsplit data stops here. */ - (*split_start)++; + state->split_start++; break; case 9: if (dev->wiphy.extended_capabilities && @@ -1507,7 +1514,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, goto nla_put_failure; /* done */ - *split_start = 0; + state->split_start = 0; break; } return genlmsg_end(msg, hdr); @@ -1517,67 +1524,78 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev, return -EMSGSIZE; } +static int nl80211_dump_wiphy_parse(struct sk_buff *skb, + struct netlink_callback *cb, + struct nl80211_dump_wiphy_state *state) +{ + struct nlattr **tb = nl80211_fam.attrbuf; + int ret = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, + tb, nl80211_fam.maxattr, nl80211_policy); + /* ignore parse errors for backward compatibility */ + if (ret) + return 0; + + state->split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP]; + if (tb[NL80211_ATTR_WIPHY]) + state->filter_wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); + if (tb[NL80211_ATTR_WDEV]) + state->filter_wiphy = nla_get_u64(tb[NL80211_ATTR_WDEV]) >> 32; + if (tb[NL80211_ATTR_IFINDEX]) { + struct net_device *netdev; + struct cfg80211_registered_device *rdev; + int ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); + + netdev = dev_get_by_index(sock_net(skb->sk), ifidx); + if (!netdev) + return -ENODEV; + if (netdev->ieee80211_ptr) { + rdev = wiphy_to_dev( + netdev->ieee80211_ptr->wiphy); + state->filter_wiphy = rdev->wiphy_idx; + } + dev_put(netdev); + } + + return 0; +} + static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) { int idx = 0, ret; - int start = cb->args[0]; + struct nl80211_dump_wiphy_state *state = (void *)cb->args[0]; struct cfg80211_registered_device *dev; - s64 filter_wiphy = -1; - bool split = false; - struct nlattr **tb; - int res; - - /* will be zeroed in nlmsg_parse() */ - tb = kmalloc(sizeof(*tb) * (NL80211_ATTR_MAX + 1), GFP_KERNEL); - if (!tb) - return -ENOMEM; rtnl_lock(); - - res = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize, - tb, NL80211_ATTR_MAX, nl80211_policy); - if (res == 0) { - split = tb[NL80211_ATTR_SPLIT_WIPHY_DUMP]; - if (tb[NL80211_ATTR_WIPHY]) - filter_wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); - if (tb[NL80211_ATTR_WDEV]) - filter_wiphy = nla_get_u64(tb[NL80211_ATTR_WDEV]) >> 32; - if (tb[NL80211_ATTR_IFINDEX]) { - struct net_device *netdev; - int ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); - - netdev = dev_get_by_index(sock_net(skb->sk), ifidx); - if (!netdev) { - rtnl_unlock(); - kfree(tb); - return -ENODEV; - } - if (netdev->ieee80211_ptr) { - dev = wiphy_to_dev( - netdev->ieee80211_ptr->wiphy); - filter_wiphy = dev->wiphy_idx; - } - dev_put(netdev); + if (!state) { + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) { + rtnl_unlock(); + return -ENOMEM; } + state->filter_wiphy = -1; + ret = nl80211_dump_wiphy_parse(skb, cb, state); + if (ret) { + kfree(state); + rtnl_unlock(); + return ret; + } + cb->args[0] = (long)state; } - kfree(tb); list_for_each_entry(dev, &cfg80211_rdev_list, list) { if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk))) continue; - if (++idx <= start) + if (++idx <= state->start) continue; - if (filter_wiphy != -1 && dev->wiphy_idx != filter_wiphy) + if (state->filter_wiphy != -1 && + state->filter_wiphy != dev->wiphy_idx) continue; /* attempt to fit multiple wiphy data chunks into the skb */ do { ret = nl80211_send_wiphy(dev, skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, - NLM_F_MULTI, - split, &cb->args[1], - &cb->args[2], - &cb->args[3]); + NLM_F_MULTI, state); if (ret < 0) { /* * If sending the wiphy data didn't fit (ENOBUFS @@ -1602,27 +1620,34 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb) idx--; break; } - } while (cb->args[1] > 0); + } while (state->split_start > 0); break; } rtnl_unlock(); - cb->args[0] = idx; + state->start = idx; return skb->len; } +static int nl80211_dump_wiphy_done(struct netlink_callback *cb) +{ + kfree((void *)cb->args[0]); + return 0; +} + static int nl80211_get_wiphy(struct sk_buff *skb, struct genl_info *info) { struct sk_buff *msg; struct cfg80211_registered_device *dev = info->user_ptr[0]; + struct nl80211_dump_wiphy_state state = {}; msg = nlmsg_new(4096, GFP_KERNEL); if (!msg) return -ENOMEM; if (nl80211_send_wiphy(dev, msg, info->snd_portid, info->snd_seq, 0, - false, NULL, NULL, NULL) < 0) { + &state) < 0) { nlmsg_free(msg); return -ENOBUFS; } @@ -1739,6 +1764,11 @@ static int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, IEEE80211_CHAN_DISABLED)) return -EINVAL; + if ((chandef->width == NL80211_CHAN_WIDTH_5 || + chandef->width == NL80211_CHAN_WIDTH_10) && + !(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ)) + return -EINVAL; + return 0; } @@ -2890,61 +2920,58 @@ static int nl80211_set_mac_acl(struct sk_buff *skb, struct genl_info *info) return err; } -static int nl80211_parse_beacon(struct genl_info *info, +static int nl80211_parse_beacon(struct nlattr *attrs[], struct cfg80211_beacon_data *bcn) { bool haveinfo = false; - if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL]) || - !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]) || - !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_PROBE_RESP]) || - !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_ASSOC_RESP])) + if (!is_valid_ie_attr(attrs[NL80211_ATTR_BEACON_TAIL]) || + !is_valid_ie_attr(attrs[NL80211_ATTR_IE]) || + !is_valid_ie_attr(attrs[NL80211_ATTR_IE_PROBE_RESP]) || + !is_valid_ie_attr(attrs[NL80211_ATTR_IE_ASSOC_RESP])) return -EINVAL; memset(bcn, 0, sizeof(*bcn)); - if (info->attrs[NL80211_ATTR_BEACON_HEAD]) { - bcn->head = nla_data(info->attrs[NL80211_ATTR_BEACON_HEAD]); - bcn->head_len = nla_len(info->attrs[NL80211_ATTR_BEACON_HEAD]); + if (attrs[NL80211_ATTR_BEACON_HEAD]) { + bcn->head = nla_data(attrs[NL80211_ATTR_BEACON_HEAD]); + bcn->head_len = nla_len(attrs[NL80211_ATTR_BEACON_HEAD]); if (!bcn->head_len) return -EINVAL; haveinfo = true; } - if (info->attrs[NL80211_ATTR_BEACON_TAIL]) { - bcn->tail = nla_data(info->attrs[NL80211_ATTR_BEACON_TAIL]); - bcn->tail_len = - nla_len(info->attrs[NL80211_ATTR_BEACON_TAIL]); + if (attrs[NL80211_ATTR_BEACON_TAIL]) { + bcn->tail = nla_data(attrs[NL80211_ATTR_BEACON_TAIL]); + bcn->tail_len = nla_len(attrs[NL80211_ATTR_BEACON_TAIL]); haveinfo = true; } if (!haveinfo) return -EINVAL; - if (info->attrs[NL80211_ATTR_IE]) { - bcn->beacon_ies = nla_data(info->attrs[NL80211_ATTR_IE]); - bcn->beacon_ies_len = nla_len(info->attrs[NL80211_ATTR_IE]); + if (attrs[NL80211_ATTR_IE]) { + bcn->beacon_ies = nla_data(attrs[NL80211_ATTR_IE]); + bcn->beacon_ies_len = nla_len(attrs[NL80211_ATTR_IE]); } - if (info->attrs[NL80211_ATTR_IE_PROBE_RESP]) { + if (attrs[NL80211_ATTR_IE_PROBE_RESP]) { bcn->proberesp_ies = - nla_data(info->attrs[NL80211_ATTR_IE_PROBE_RESP]); + nla_data(attrs[NL80211_ATTR_IE_PROBE_RESP]); bcn->proberesp_ies_len = - nla_len(info->attrs[NL80211_ATTR_IE_PROBE_RESP]); + nla_len(attrs[NL80211_ATTR_IE_PROBE_RESP]); } - if (info->attrs[NL80211_ATTR_IE_ASSOC_RESP]) { + if (attrs[NL80211_ATTR_IE_ASSOC_RESP]) { bcn->assocresp_ies = - nla_data(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]); + nla_data(attrs[NL80211_ATTR_IE_ASSOC_RESP]); bcn->assocresp_ies_len = - nla_len(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]); + nla_len(attrs[NL80211_ATTR_IE_ASSOC_RESP]); } - if (info->attrs[NL80211_ATTR_PROBE_RESP]) { - bcn->probe_resp = - nla_data(info->attrs[NL80211_ATTR_PROBE_RESP]); - bcn->probe_resp_len = - nla_len(info->attrs[NL80211_ATTR_PROBE_RESP]); + if (attrs[NL80211_ATTR_PROBE_RESP]) { + bcn->probe_resp = nla_data(attrs[NL80211_ATTR_PROBE_RESP]); + bcn->probe_resp_len = nla_len(attrs[NL80211_ATTR_PROBE_RESP]); } return 0; @@ -3023,7 +3050,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) !info->attrs[NL80211_ATTR_BEACON_HEAD]) return -EINVAL; - err = nl80211_parse_beacon(info, ¶ms.beacon); + err = nl80211_parse_beacon(info->attrs, ¶ms.beacon); if (err) return err; @@ -3175,7 +3202,7 @@ static int nl80211_set_beacon(struct sk_buff *skb, struct genl_info *info) if (!wdev->beacon_interval) return -EINVAL; - err = nl80211_parse_beacon(info, ¶ms); + err = nl80211_parse_beacon(info->attrs, ¶ms); if (err) return err; @@ -6291,11 +6318,16 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info) if (!cfg80211_reg_can_beacon(&rdev->wiphy, &ibss.chandef)) return -EINVAL; - if (ibss.chandef.width > NL80211_CHAN_WIDTH_40) - return -EINVAL; - if (ibss.chandef.width != NL80211_CHAN_WIDTH_20_NOHT && - !(rdev->wiphy.features & NL80211_FEATURE_HT_IBSS)) + switch (ibss.chandef.width) { + case NL80211_CHAN_WIDTH_20_NOHT: + break; + case NL80211_CHAN_WIDTH_20: + case NL80211_CHAN_WIDTH_40: + if (rdev->wiphy.features & NL80211_FEATURE_HT_IBSS) + break; + default: return -EINVAL; + } ibss.channel_fixed = !!info->attrs[NL80211_ATTR_FREQ_FIXED]; ibss.privacy = !!info->attrs[NL80211_ATTR_PRIVACY]; @@ -8409,6 +8441,7 @@ static struct genl_ops nl80211_ops[] = { .cmd = NL80211_CMD_GET_WIPHY, .doit = nl80211_get_wiphy, .dumpit = nl80211_dump_wiphy, + .done = nl80211_dump_wiphy_done, .policy = nl80211_policy, /* can be retrieved by unprivileged users */ .internal_flags = NL80211_FLAG_NEED_WIPHY | @@ -9029,13 +9062,13 @@ static struct genl_multicast_group nl80211_regulatory_mcgrp = { void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev) { struct sk_buff *msg; + struct nl80211_dump_wiphy_state state = {}; msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); if (!msg) return; - if (nl80211_send_wiphy(rdev, msg, 0, 0, 0, - false, NULL, NULL, NULL) < 0) { + if (nl80211_send_wiphy(rdev, msg, 0, 0, 0, &state) < 0) { nlmsg_free(msg); return; } diff --git a/net/wireless/scan.c b/net/wireless/scan.c index dd01b58fa78c..ae8c186b50d6 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -523,6 +523,7 @@ static int cmp_bss(struct cfg80211_bss *a, } } +/* Returned bss is reference counted and must be cleaned up appropriately. */ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, struct ieee80211_channel *channel, const u8 *bssid, @@ -678,6 +679,7 @@ static bool cfg80211_combine_bsses(struct cfg80211_registered_device *dev, return true; } +/* Returned bss is reference counted and must be cleaned up appropriately. */ static struct cfg80211_internal_bss * cfg80211_bss_update(struct cfg80211_registered_device *dev, struct cfg80211_internal_bss *tmp) @@ -866,6 +868,7 @@ cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen, return channel; } +/* Returned bss is reference counted and must be cleaned up appropriately. */ struct cfg80211_bss* cfg80211_inform_bss(struct wiphy *wiphy, struct ieee80211_channel *channel, @@ -923,6 +926,7 @@ cfg80211_inform_bss(struct wiphy *wiphy, } EXPORT_SYMBOL(cfg80211_inform_bss); +/* Returned bss is reference counted and must be cleaned up appropriately. */ struct cfg80211_bss * cfg80211_inform_bss_frame(struct wiphy *wiphy, struct ieee80211_channel *channel, diff --git a/net/wireless/sme.c b/net/wireless/sme.c index ae7e2cbf45cb..1d3cfb1a3f28 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -239,6 +239,7 @@ void cfg80211_conn_work(struct work_struct *work) rtnl_unlock(); } +/* Returned bss is reference counted and must be cleaned up appropriately. */ static struct cfg80211_bss *cfg80211_get_conn_bss(struct wireless_dev *wdev) { struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); @@ -557,6 +558,7 @@ static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work); * SME event handling */ +/* This method must consume bss one way or another */ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, const u8 *req_ie, size_t req_ie_len, const u8 *resp_ie, size_t resp_ie_len, @@ -572,8 +574,10 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, ASSERT_WDEV_LOCK(wdev); if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION && - wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) + wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) { + cfg80211_put_bss(wdev->wiphy, bss); return; + } nl80211_send_connect_result(wiphy_to_dev(wdev->wiphy), dev, bssid, req_ie, req_ie_len, @@ -615,19 +619,24 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, kfree(wdev->connect_keys); wdev->connect_keys = NULL; wdev->ssid_len = 0; - cfg80211_put_bss(wdev->wiphy, bss); + if (bss) { + cfg80211_unhold_bss(bss_from_pub(bss)); + cfg80211_put_bss(wdev->wiphy, bss); + } return; } - if (!bss) + if (!bss) { + WARN_ON_ONCE(!wiphy_to_dev(wdev->wiphy)->ops->connect); bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid, wdev->ssid, wdev->ssid_len, WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); - if (WARN_ON(!bss)) - return; + if (WARN_ON(!bss)) + return; + cfg80211_hold_bss(bss_from_pub(bss)); + } - cfg80211_hold_bss(bss_from_pub(bss)); wdev->current_bss = bss_from_pub(bss); cfg80211_upload_connect_keys(wdev); @@ -691,6 +700,7 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid, } EXPORT_SYMBOL(cfg80211_connect_result); +/* Consumes bss object one way or another */ void __cfg80211_roamed(struct wireless_dev *wdev, struct cfg80211_bss *bss, const u8 *req_ie, size_t req_ie_len, @@ -767,6 +777,7 @@ void cfg80211_roamed(struct net_device *dev, } EXPORT_SYMBOL(cfg80211_roamed); +/* Consumes bss object one way or another */ void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss, const u8 *req_ie, size_t req_ie_len, const u8 *resp_ie, diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 360a42c6f694..a23253e06358 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -83,6 +83,7 @@ static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env) return 0; } +#ifdef CONFIG_PM static void cfg80211_leave_all(struct cfg80211_registered_device *rdev) { struct wireless_dev *wdev; @@ -91,7 +92,6 @@ static void cfg80211_leave_all(struct cfg80211_registered_device *rdev) cfg80211_leave(rdev, wdev); } -#ifdef CONFIG_PM static int wiphy_suspend(struct device *dev, pm_message_t state) { struct cfg80211_registered_device *rdev = dev_to_rdev(dev); diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 1d964e23853f..45a3ab5612c1 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1583,11 +1583,11 @@ out_cud_release: case SIOCX25CALLACCPTAPPRV: { rc = -EINVAL; lock_sock(sk); - if (sk->sk_state != TCP_CLOSE) - break; - clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); + if (sk->sk_state == TCP_CLOSE) { + clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); + rc = 0; + } release_sock(sk); - rc = 0; break; } @@ -1595,14 +1595,15 @@ out_cud_release: rc = -EINVAL; lock_sock(sk); if (sk->sk_state != TCP_ESTABLISHED) - break; + goto out_sendcallaccpt_release; /* must call accptapprv above */ if (test_bit(X25_ACCPT_APPRV_FLAG, &x25->flags)) - break; + goto out_sendcallaccpt_release; x25_write_internal(sk, X25_CALL_ACCEPTED); x25->state = X25_STATE_3; - release_sock(sk); rc = 0; +out_sendcallaccpt_release: + release_sock(sk); break; } diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index ab2bb42fe094..88843996f935 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -163,6 +163,11 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) skb->sp->xvec[skb->sp->len++] = x; spin_lock(&x->lock); + if (unlikely(x->km.state == XFRM_STATE_ACQ)) { + XFRM_INC_STATS(net, LINUX_MIB_XFRMACQUIREERROR); + goto drop_unlock; + } + if (unlikely(x->km.state != XFRM_STATE_VALID)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID); goto drop_unlock; diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c index c721b0d9ab8b..80cd1e55b834 100644 --- a/net/xfrm/xfrm_proc.c +++ b/net/xfrm/xfrm_proc.c @@ -44,6 +44,7 @@ static const struct snmp_mib xfrm_mib_list[] = { SNMP_MIB_ITEM("XfrmOutPolError", LINUX_MIB_XFRMOUTPOLERROR), SNMP_MIB_ITEM("XfrmFwdHdrError", LINUX_MIB_XFRMFWDHDRERROR), SNMP_MIB_ITEM("XfrmOutStateInvalid", LINUX_MIB_XFRMOUTSTATEINVALID), + SNMP_MIB_ITEM("XfrmAcquireError", LINUX_MIB_XFRMACQUIREERROR), SNMP_MIB_SENTINEL }; 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