From e45d9ab4051d99c9f237c96e75c4dd6671661236 Mon Sep 17 00:00:00 2001 From: "Amit S. Kale" Date: Fri, 9 Feb 2007 05:49:08 -0800 Subject: NetXen: Updates for ethtool support NetXen: Updates for ethtool support. Signed-off-by: Amit S. Kale Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic_ethtool.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index cc0efe213e01..6252e9a87278 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -402,7 +402,7 @@ netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) wol->wolopts = 0; } -static u32 netxen_nic_get_link(struct net_device *dev) +static u32 netxen_nic_test_link(struct net_device *dev) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; @@ -459,6 +459,7 @@ netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, int ret; if (flash_start == 0) { + netxen_halt_pegs(adapter); ret = netxen_flash_unlock(adapter); if (ret < 0) { printk(KERN_ERR "%s: Flash unlock failed.\n", @@ -712,7 +713,7 @@ netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, { if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */ /* link test */ - if (!(data[4] = (u64) netxen_nic_get_link(dev))) + if (!(data[4] = (u64) netxen_nic_test_link(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; if (netif_running(dev)) @@ -727,7 +728,7 @@ netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, dev->open(dev); } else { /* online tests */ /* link test */ - if (!(data[4] = (u64) netxen_nic_get_link(dev))) + if (!(data[4] = (u64) netxen_nic_test_link(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; /* other tests pass by default */ @@ -783,7 +784,7 @@ struct ethtool_ops netxen_nic_ethtool_ops = { .get_regs_len = netxen_nic_get_regs_len, .get_regs = netxen_nic_get_regs, .get_wol = netxen_nic_get_wol, - .get_link = netxen_nic_get_link, + .get_link = ethtool_op_get_link, .get_eeprom_len = netxen_nic_get_eeprom_len, .get_eeprom = netxen_nic_get_eeprom, .set_eeprom = netxen_nic_set_eeprom, -- cgit v1.2.3 From 0c25cfe18afffbc88a2bef28732be9e4846153fe Mon Sep 17 00:00:00 2001 From: Linsys Contractor Mithlesh Thukral Date: Wed, 28 Feb 2007 05:14:07 -0800 Subject: NetXen: Updates, removal of unsupported features and minor bug fixes. Signed-off-by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 4 +- drivers/net/netxen/netxen_nic_ethtool.c | 144 ++++++------------------------- drivers/net/netxen/netxen_nic_main.c | 4 +- drivers/net/netxen/netxen_nic_phan_reg.h | 3 + 4 files changed, 34 insertions(+), 121 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 2807ef400fb5..81742e4e5610 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -72,6 +72,8 @@ #define FLASH_SECTOR_SIZE (64 * 1024) #define FLASH_TOTAL_SIZE (NUM_FLASH_SECTORS * FLASH_SECTOR_SIZE) +#define PHAN_VENDOR_ID 0x4040 + #define RCV_DESC_RINGSIZE \ (sizeof(struct rcv_desc) * adapter->max_rx_desc_count) #define STATUS_DESC_RINGSIZE \ @@ -82,7 +84,7 @@ (sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count) #define RCV_BUFFSIZE \ (sizeof(struct netxen_rx_buffer) * rcv_desc->max_rx_desc_count) -#define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a))) +#define find_diff_among(a,b,range) ((a)<=(b)?((b)-(a)):((b)+(range)-(a))) #define NETXEN_NETDEV_STATUS 0x1 #define NETXEN_RCV_PRODUCER_OFFSET 0 diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 6252e9a87278..986ef98db229 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -82,8 +82,7 @@ static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = { #define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats) static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = { - "Register_Test_offline", "EEPROM_Test_offline", - "Interrupt_Test_offline", "Loopback_Test_offline", + "Register_Test_on_offline", "Link_Test_on_offline" }; @@ -394,19 +393,12 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) } } -static void -netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) -{ - wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; - /* options can be added depending upon the mode */ - wol->wolopts = 0; -} - static u32 netxen_nic_test_link(struct net_device *dev) { struct netxen_port *port = netdev_priv(dev); struct netxen_adapter *adapter = port->adapter; __u32 status; + int val; /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { @@ -415,11 +407,13 @@ static u32 netxen_nic_test_link(struct net_device *dev) NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; - else - return (netxen_get_phy_link(status)); + else { + val = netxen_get_phy_link(status); + return !val; + } } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { - int val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); - return val == XG_LINK_UP; + val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); + return (val == XG_LINK_UP) ? 0 : 1; } return -EIO; } @@ -606,100 +600,21 @@ netxen_nic_set_pauseparam(struct net_device *dev, static int netxen_nic_reg_test(struct net_device *dev) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; - u32 data_read, data_written, save; - __u32 mode; - - /* - * first test the "Read Only" registers by writing which mode - */ - netxen_nic_read_w0(adapter, NETXEN_NIU_MODE, &mode); - if (netxen_get_niu_enable_ge(mode)) { /* GB Mode */ - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_STATUS(port->portnum), - &data_read); - - save = data_read; - if (data_read) - data_written = data_read & NETXEN_NIC_INVALID_DATA; - else - data_written = NETXEN_NIC_INVALID_DATA; - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_STATUS(port-> - portnum), - data_written); - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_STATUS(port->portnum), - &data_read); - - if (data_written == data_read) { - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_STATUS(port-> - portnum), - save); - - return 0; - } - - /* netxen_niu_gb_mii_mgmt_indicators is read only */ - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_INDICATE(port-> - portnum), - &data_read); - - save = data_read; - if (data_read) - data_written = data_read & NETXEN_NIC_INVALID_DATA; - else - data_written = NETXEN_NIC_INVALID_DATA; - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_INDICATE(port-> - portnum), - data_written); - - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_INDICATE(port-> - portnum), - &data_read); - - if (data_written == data_read) { - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MII_MGMT_INDICATE - (port->portnum), save); - return 0; - } + struct netxen_adapter *adapter = netdev_priv(dev); + u32 data_read, data_written; - /* netxen_niu_gb_interface_status is read only */ - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_INTERFACE_STATUS(port-> - portnum), - &data_read); + netxen_nic_read_w0(adapter, NETXEN_PCIX_PH_REG(0), &data_read); + if ((data_read & 0xffff) != PHAN_VENDOR_ID) + return 1; - save = data_read; - if (data_read) - data_written = data_read & NETXEN_NIC_INVALID_DATA; - else - data_written = NETXEN_NIC_INVALID_DATA; - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_INTERFACE_STATUS(port-> - portnum), - data_written); + data_written = (u32)0xa5a5a5a5; - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_INTERFACE_STATUS(port-> - portnum), - &data_read); + netxen_nic_reg_write(adapter, CRB_SCRATCHPAD_TEST, data_written); + data_read = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_SCRATCHPAD_TEST)); + if (data_written != data_read) + return 1; - if (data_written == data_read) { - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_INTERFACE_STATUS - (port->portnum), save); - - return 0; - } - } /* GB Mode */ - return 1; + return 0; } static int netxen_nic_diag_test_count(struct net_device *dev) @@ -713,26 +628,20 @@ netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, { if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */ /* link test */ - if (!(data[4] = (u64) netxen_nic_test_link(dev))) + if ((data[1] = (u64) netxen_nic_test_link(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; - if (netif_running(dev)) - dev->stop(dev); - /* register tests */ - if (!(data[0] = netxen_nic_reg_test(dev))) + if ((data[0] = netxen_nic_reg_test(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; - /* other tests pass as of now */ - data[1] = data[2] = data[3] = 1; - if (netif_running(dev)) - dev->open(dev); } else { /* online tests */ - /* link test */ - if (!(data[4] = (u64) netxen_nic_test_link(dev))) + /* register tests */ + if((data[0] = netxen_nic_reg_test(dev))) eth_test->flags |= ETH_TEST_FL_FAILED; - /* other tests pass by default */ - data[0] = data[1] = data[2] = data[3] = 1; + /* link test */ + if ((data[1] = (u64) netxen_nic_test_link(dev))) + eth_test->flags |= ETH_TEST_FL_FAILED; } } @@ -783,7 +692,6 @@ struct ethtool_ops netxen_nic_ethtool_ops = { .get_drvinfo = netxen_nic_get_drvinfo, .get_regs_len = netxen_nic_get_regs_len, .get_regs = netxen_nic_get_regs, - .get_wol = netxen_nic_get_wol, .get_link = ethtool_op_get_link, .get_eeprom_len = netxen_nic_get_eeprom_len, .get_eeprom = netxen_nic_get_eeprom, diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 1bf3d494b92f..2227504ed4c0 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -42,8 +42,6 @@ #include #include -#define PHAN_VENDOR_ID 0x4040 - MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID); @@ -379,6 +377,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->tx_timeout = netxen_tx_timeout; netdev->watchdog_timeo = HZ; + netxen_nic_change_mtu(netdev, netdev->mtu); + SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops); netdev->poll = netxen_nic_poll; netdev->weight = NETXEN_NETDEV_WEIGHT; diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h index 7879f855af0b..0c7c94328b7f 100644 --- a/drivers/net/netxen/netxen_nic_phan_reg.h +++ b/drivers/net/netxen/netxen_nic_phan_reg.h @@ -102,6 +102,9 @@ #define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0) #define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4) +/* used for ethtool tests */ +#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280) + /* * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address * which can be read by the Phantom host to get producer/consumer indexes from -- cgit v1.2.3 From b58ecad8d6ca83e97cd2928a439efb49267539dc Mon Sep 17 00:00:00 2001 From: Linsys Contractor Mithlesh Thukral Date: Tue, 13 Mar 2007 04:15:06 -0800 Subject: NetXen: Fix softlockup seen during hardware access NetXen: This will fix a softlock seen on some machines. The reason was too much time was spent waiting for hardware access to go through. Signed-off by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 1 + drivers/net/netxen/netxen_nic_ethtool.c | 1 + drivers/net/netxen/netxen_nic_init.c | 11 +++++++++-- 3 files changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 81742e4e5610..dd8ce35332fe 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -232,6 +232,7 @@ enum { #define MPORT_SINGLE_FUNCTION_MODE 0x1111 extern unsigned long long netxen_dma_mask; +extern unsigned long last_schedule_time; /* * NetXen host-peg signal message structure diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 986ef98db229..ee1b5a24cbe7 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -462,6 +462,7 @@ netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, } printk(KERN_INFO "%s: flash unlocked. \n", netxen_nic_driver_name); + last_schedule_time = jiffies; ret = netxen_flash_erase_secondary(adapter); if (ret != FLASH_SUCCESS) { printk(KERN_ERR "%s: Flash erase failed.\n", diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 586d32b676af..229aa1c4fb79 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -42,6 +42,8 @@ struct crb_addr_pair { u32 data; }; +unsigned long last_schedule_time; + #define NETXEN_MAX_CRB_XFORM 60 static unsigned int crb_addr_xform[NETXEN_MAX_CRB_XFORM]; #define NETXEN_ADDR_ERROR (0xffffffff) @@ -404,9 +406,14 @@ static inline int do_rom_fast_write(struct netxen_adapter *adapter, int addr, static inline int do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp) { + if (jiffies > (last_schedule_time + (8 * HZ))) { + last_schedule_time = jiffies; + schedule(); + } + netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr); netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3); - udelay(70); /* prevent bursting on CRB */ + udelay(100); /* prevent bursting on CRB */ netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb); if (netxen_wait_rom_done(adapter)) { @@ -415,7 +422,7 @@ do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp) } /* reset abyte_cnt and dummy_byte_cnt */ netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0); - udelay(70); /* prevent bursting on CRB */ + udelay(100); /* prevent bursting on CRB */ netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA); -- cgit v1.2.3 From 3176ff3ee71bddbd1d68e6a9e28dbcf0a2960c95 Mon Sep 17 00:00:00 2001 From: Mithlesh Thukral Date: Fri, 20 Apr 2007 07:52:37 -0700 Subject: NetXen: Use multiple PCI functions NetXen: Make driver use multiple PCI functions. This patch will make NetXen driver work with multiple PCI functions. This will make the usage of memory resources as well as interrupts more independent among different functions which results in better throughput. This change has been done after the multiport support is added in firmware. Signed-off by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 125 ++++---- drivers/net/netxen/netxen_nic_ethtool.c | 83 +++-- drivers/net/netxen/netxen_nic_hdr.h | 8 + drivers/net/netxen/netxen_nic_hw.c | 221 +++++++++---- drivers/net/netxen/netxen_nic_hw.h | 18 +- drivers/net/netxen/netxen_nic_init.c | 117 +++---- drivers/net/netxen/netxen_nic_isr.c | 87 +++-- drivers/net/netxen/netxen_nic_main.c | 526 ++++++++++++++++--------------- drivers/net/netxen/netxen_nic_niu.c | 27 +- drivers/net/netxen/netxen_nic_phan_reg.h | 125 +------- 10 files changed, 646 insertions(+), 691 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index dd8ce35332fe..b996cb38ecb5 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -230,7 +230,9 @@ enum { (((index) + (count)) & ((length) - 1)) #define MPORT_SINGLE_FUNCTION_MODE 0x1111 +#define MPORT_MULTI_FUNCTION_MODE 0x2222 +#include "netxen_nic_phan_reg.h" extern unsigned long long netxen_dma_mask; extern unsigned long last_schedule_time; @@ -703,10 +705,8 @@ extern char netxen_nic_driver_name[]; #else #define DPRINTK(klevel, fmt, args...) do { \ printk(KERN_##klevel PFX "%s: %s: " fmt, __FUNCTION__,\ - (adapter != NULL && \ - adapter->port[0] != NULL && \ - adapter->port[0]->netdev != NULL) ? \ - adapter->port[0]->netdev->name : NULL, \ + (adapter != NULL && adapter->netdev != NULL) ? \ + adapter->netdev->name : NULL, \ ## args); } while(0) #endif @@ -788,17 +788,27 @@ struct netxen_hardware_context { #define ETHERNET_FCS_SIZE 4 struct netxen_adapter_stats { - u64 ints; - u64 hostints; - u64 otherints; - u64 process_rcv; - u64 process_xmit; - u64 noxmitdone; - u64 xmitcsummed; - u64 post_called; - u64 posted; - u64 lastposted; - u64 goodskbposts; + u64 rcvdbadskb; + u64 xmitcalled; + u64 xmitedframes; + u64 xmitfinished; + u64 badskblen; + u64 nocmddescriptor; + u64 polled; + u64 uphappy; + u64 updropped; + u64 uplcong; + u64 uphcong; + u64 upmcong; + u64 updunno; + u64 skbfreed; + u64 txdropped; + u64 txnullskb; + u64 csummed; + u64 no_rcv; + u64 rxbytes; + u64 txbytes; + u64 ints; }; /* @@ -846,13 +856,19 @@ struct netxen_dummy_dma { struct netxen_adapter { struct netxen_hardware_context ahw; - int port_count; /* Number of configured ports */ - int active_ports; /* Number of open ports */ - struct netxen_port *port[NETXEN_MAX_PORTS]; /* ptr to each port */ + + struct netxen_adapter *master; + struct net_device *netdev; + struct pci_dev *pdev; + unsigned char mac_addr[ETH_ALEN]; + int mtu; + int portnum; + spinlock_t tx_lock; spinlock_t lock; struct work_struct watchdog_task; struct timer_list watchdog_timer; + struct work_struct tx_timeout_task; u32 curr_window; @@ -875,6 +891,15 @@ struct netxen_adapter { u32 temp; struct netxen_adapter_stats stats; + + u16 portno; + u16 link_speed; + u16 link_duplex; + u16 state; + u16 link_autoneg; + int rcsum; + int status; + spinlock_t stats_lock; struct netxen_cmd_buffer *cmd_buf_arr; /* Command buffers for xmit */ @@ -894,62 +919,20 @@ struct netxen_adapter { int (*enable_phy_interrupts) (struct netxen_adapter *, int); int (*disable_phy_interrupts) (struct netxen_adapter *, int); void (*handle_phy_intr) (struct netxen_adapter *); - int (*macaddr_set) (struct netxen_port *, netxen_ethernet_macaddr_t); - int (*set_mtu) (struct netxen_port *, int); - int (*set_promisc) (struct netxen_adapter *, int, - netxen_niu_prom_mode_t); - int (*unset_promisc) (struct netxen_adapter *, int, - netxen_niu_prom_mode_t); + int (*macaddr_set) (struct netxen_adapter *, netxen_ethernet_macaddr_t); + int (*set_mtu) (struct netxen_adapter *, int); + int (*set_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t); + int (*unset_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t); int (*phy_read) (struct netxen_adapter *, long phy, long reg, u32 *); int (*phy_write) (struct netxen_adapter *, long phy, long reg, u32 val); int (*init_port) (struct netxen_adapter *, int); void (*init_niu) (struct netxen_adapter *); - int (*stop_port) (struct netxen_adapter *, int); + int (*stop_port) (struct netxen_adapter *); }; /* netxen_adapter structure */ /* Max number of xmit producer threads that can run simultaneously */ #define MAX_XMIT_PRODUCERS 16 -struct netxen_port_stats { - u64 rcvdbadskb; - u64 xmitcalled; - u64 xmitedframes; - u64 xmitfinished; - u64 badskblen; - u64 nocmddescriptor; - u64 polled; - u64 uphappy; - u64 updropped; - u64 uplcong; - u64 uphcong; - u64 upmcong; - u64 updunno; - u64 skbfreed; - u64 txdropped; - u64 txnullskb; - u64 csummed; - u64 no_rcv; - u64 rxbytes; - u64 txbytes; -}; - -struct netxen_port { - struct netxen_adapter *adapter; - - u16 portnum; /* GBE port number */ - u16 link_speed; - u16 link_duplex; - u16 link_autoneg; - - int flags; - - struct net_device *netdev; - struct pci_dev *pdev; - struct net_device_stats net_stats; - struct netxen_port_stats stats; - struct work_struct tx_timeout_task; -}; - #define PCI_OFFSET_FIRST_RANGE(adapter, off) \ ((adapter)->ahw.pci_base0 + (off)) #define PCI_OFFSET_SECOND_RANGE(adapter, off) \ @@ -1011,8 +994,8 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long phy, long reg, __u32 val); /* Functions available from netxen_nic_hw.c */ -int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu); -int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu); +int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu); +int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu); void netxen_nic_init_niu_gb(struct netxen_adapter *adapter); void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw); void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val); @@ -1051,11 +1034,8 @@ int netxen_do_rom_se(struct netxen_adapter *adapter, int addr); /* Functions from netxen_nic_isr.c */ void netxen_nic_isr_other(struct netxen_adapter *adapter); -void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 port, - u32 link); -void netxen_handle_port_int(struct netxen_adapter *adapter, u32 port, - u32 enable); -void netxen_nic_stop_all_ports(struct netxen_adapter *adapter); +void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link); +void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable); void netxen_initialize_adapter_sw(struct netxen_adapter *adapter); void netxen_initialize_adapter_hw(struct netxen_adapter *adapter); void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr, @@ -1110,6 +1090,7 @@ static inline void netxen_nic_enable_int(struct netxen_adapter *adapter) if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { mask = 0xbff; + writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK)); } diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index ee1b5a24cbe7..c400f264ea43 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -50,8 +50,8 @@ struct netxen_nic_stats { int stat_offset; }; -#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_port *)0)->m), \ - offsetof(struct netxen_port, m) +#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \ + offsetof(struct netxen_adapter, m) #define NETXEN_NIC_PORT_WINDOW 0x10000 #define NETXEN_NIC_INVALID_DATA 0xDEADBEEF @@ -100,8 +100,7 @@ static int netxen_nic_get_eeprom_len(struct net_device *dev) static void netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); u32 fw_major = 0; u32 fw_minor = 0; u32 fw_build = 0; @@ -115,7 +114,7 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) fw_build = readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB)); sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); - strncpy(drvinfo->bus_info, pci_name(port->pdev), 32); + strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); drvinfo->n_stats = NETXEN_NIC_STATS_LEN; drvinfo->testinfo_len = NETXEN_NIC_TEST_LEN; drvinfo->regdump_len = NETXEN_NIC_REGS_LEN; @@ -125,8 +124,7 @@ netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) static int netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); struct netxen_board_info *boardinfo = &adapter->ahw.boardcfg; /* read which mode */ @@ -146,8 +144,8 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->port = PORT_TP; if (netif_running(dev)) { - ecmd->speed = port->link_speed; - ecmd->duplex = port->link_duplex; + ecmd->speed = adapter->link_speed; + ecmd->duplex = adapter->link_duplex; } else return -EIO; /* link absent */ } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { @@ -165,7 +163,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } else return -EIO; - ecmd->phy_address = port->portnum; + ecmd->phy_address = adapter->portnum; ecmd->transceiver = XCVR_EXTERNAL; switch ((netxen_brdtype_t) boardinfo->board_type) { @@ -179,7 +177,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->port = PORT_TP; ecmd->autoneg = (boardinfo->board_type == NETXEN_BRDTYPE_P2_SB31_10G_CX4) ? - (AUTONEG_DISABLE) : (port->link_autoneg); + (AUTONEG_DISABLE) : (adapter->link_autoneg); break; case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ: case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ: @@ -206,23 +204,22 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) static int netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); __u32 status; /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { /* autonegotiation */ if (adapter->phy_write - && adapter->phy_write(adapter, port->portnum, + && adapter->phy_write(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, ecmd->autoneg) != 0) return -EIO; else - port->link_autoneg = ecmd->autoneg; + adapter->link_autoneg = ecmd->autoneg; if (adapter->phy_read - && adapter->phy_read(adapter, port->portnum, + && adapter->phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; @@ -245,13 +242,13 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (ecmd->duplex == DUPLEX_FULL) netxen_set_phy_duplex(status); if (adapter->phy_write - && adapter->phy_write(adapter, port->portnum, + && adapter->phy_write(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, *((int *)&status)) != 0) return -EIO; else { - port->link_speed = ecmd->speed; - port->link_duplex = ecmd->duplex; + adapter->link_speed = ecmd->speed; + adapter->link_duplex = ecmd->duplex; } } else return -EOPNOTSUPP; @@ -360,15 +357,14 @@ static struct netxen_niu_regs niu_registers[] = { static void netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); __u32 mode, *regs_buff = p; void __iomem *addr; int i, window; memset(p, 0, NETXEN_NIC_REGS_LEN); regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | - (port->pdev)->device; + (adapter->pdev)->device; /* which mode */ NETXEN_NIC_LOCKED_READ_REG(NETXEN_NIU_MODE, ®s_buff[0]); mode = regs_buff[0]; @@ -383,7 +379,8 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { /* GB: port specific registers */ if (mode == 0 && i >= 19) - window = port->portnum * NETXEN_NIC_PORT_WINDOW; + window = adapter->portnum * + NETXEN_NIC_PORT_WINDOW; NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. reg[i - 3] + window, @@ -395,15 +392,14 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) static u32 netxen_nic_test_link(struct net_device *dev) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); __u32 status; int val; /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { if (adapter->phy_read - && adapter->phy_read(adapter, port->portnum, + && adapter->phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; @@ -422,15 +418,15 @@ static int netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 * bytes) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); int offset; int ret; if (eeprom->len == 0) return -EINVAL; - eeprom->magic = (port->pdev)->vendor | ((port->pdev)->device << 16); + eeprom->magic = (adapter->pdev)->vendor | + ((adapter->pdev)->device << 16); offset = eeprom->offset; ret = netxen_rom_fast_read_words(adapter, offset, bytes, @@ -445,8 +441,7 @@ static int netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 * bytes) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); int offset = eeprom->offset; static int flash_start; static int ready_to_flash; @@ -516,8 +511,7 @@ netxen_nic_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, static void netxen_nic_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); int i; ring->rx_pending = 0; @@ -541,19 +535,18 @@ static void netxen_nic_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; if (adapter->ahw.board_type == NETXEN_NIC_GBE) { /* get flow control settings */ netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum), + NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), &val); pause->rx_pause = netxen_gb_get_rx_flowctl(val); pause->tx_pause = netxen_gb_get_tx_flowctl(val); /* get autoneg settings */ - pause->autoneg = port->link_autoneg; + pause->autoneg = adapter->link_autoneg; } } @@ -561,8 +554,7 @@ static int netxen_nic_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) { - struct netxen_port *port = netdev_priv(dev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; unsigned int autoneg; @@ -570,7 +562,7 @@ netxen_nic_set_pauseparam(struct net_device *dev, if (adapter->ahw.board_type == NETXEN_NIC_GBE) { /* set flow control */ netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum), + NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), (u32 *) & val); if (pause->tx_pause) netxen_gb_tx_flowctl(val); @@ -582,17 +574,17 @@ netxen_nic_set_pauseparam(struct net_device *dev, netxen_gb_unset_rx_flowctl(val); netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(port->portnum), + NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), *&val); /* set autoneg */ autoneg = pause->autoneg; if (adapter->phy_write - && adapter->phy_write(adapter, port->portnum, + && adapter->phy_write(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, autoneg) != 0) return -EIO; else { - port->link_autoneg = pause->autoneg; + adapter->link_autoneg = pause->autoneg; return 0; } } else @@ -675,12 +667,13 @@ static void netxen_nic_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 * data) { - struct netxen_port *port = netdev_priv(dev); + struct netxen_adapter *adapter = netdev_priv(dev); int index; for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) { char *p = - (char *)port + netxen_nic_gstrings_stats[index].stat_offset; + (char *)adapter + + netxen_nic_gstrings_stats[index].stat_offset; data[index] = (netxen_nic_gstrings_stats[index].sizeof_stat == sizeof(u64)) ? *(u64 *) p : *(u32 *) p; diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index fe8b675f9e72..b67a5c3ca99d 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -649,11 +649,19 @@ enum { #define PCIX_MS_WINDOW (0x10204) #define PCIX_SN_WINDOW (0x10208) #define PCIX_CRB_WINDOW (0x10210) +#define PCIX_CRB_WINDOW_F0 (0x10210) +#define PCIX_CRB_WINDOW_F1 (0x10230) +#define PCIX_CRB_WINDOW_F2 (0x10250) +#define PCIX_CRB_WINDOW_F3 (0x10270) #define PCIX_TARGET_STATUS (0x10118) #define PCIX_TARGET_MASK (0x10128) #define PCIX_MSI_F0 (0x13000) +#define PCIX_MSI_F1 (0x13004) +#define PCIX_MSI_F2 (0x13008) +#define PCIX_MSI_F3 (0x1300c) +#define PCIX_MSI_F(i) (0x13000+((i)*4)) #define PCIX_PS_MEM_SPACE (0x90000) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 0fba8f190762..50430911c800 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -33,10 +33,128 @@ #include "netxen_nic.h" #include "netxen_nic_hw.h" +#define DEFINE_GLOBAL_RECV_CRB #include "netxen_nic_phan_reg.h" + #include +struct netxen_recv_crb recv_crb_registers[] = { + /* + * Instance 0. + */ + { + /* rcv_desc_crb: */ + { + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x100), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x104), + /* crb_gloablrcv_ring: */ + NETXEN_NIC_REG(0x108), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x10c), + + }, + /* Jumbo frames */ + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x110), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x114), + /* crb_gloablrcv_ring: */ + NETXEN_NIC_REG(0x118), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x11c), + }, + /* LRO */ + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x120), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x124), + /* crb_gloablrcv_ring: */ + NETXEN_NIC_REG(0x128), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x12c), + } + }, + /* crb_rcvstatus_ring: */ + NETXEN_NIC_REG(0x130), + /* crb_rcv_status_producer: */ + NETXEN_NIC_REG(0x134), + /* crb_rcv_status_consumer: */ + NETXEN_NIC_REG(0x138), + /* crb_rcvpeg_state: */ + NETXEN_NIC_REG(0x13c), + /* crb_status_ring_size */ + NETXEN_NIC_REG(0x140), + + }, + /* + * Instance 1, + */ + { + /* rcv_desc_crb: */ + { + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x144), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x148), + /* crb_globalrcv_ring: */ + NETXEN_NIC_REG(0x14c), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x150), + + }, + /* Jumbo frames */ + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x154), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x158), + /* crb_globalrcv_ring: */ + NETXEN_NIC_REG(0x15c), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x160), + }, + /* LRO */ + { + /* crb_rcv_producer_offset: */ + NETXEN_NIC_REG(0x164), + /* crb_rcv_consumer_offset: */ + NETXEN_NIC_REG(0x168), + /* crb_globalrcv_ring: */ + NETXEN_NIC_REG(0x16c), + /* crb_rcv_ring_size */ + NETXEN_NIC_REG(0x170), + } + + }, + /* crb_rcvstatus_ring: */ + NETXEN_NIC_REG(0x174), + /* crb_rcv_status_producer: */ + NETXEN_NIC_REG(0x178), + /* crb_rcv_status_consumer: */ + NETXEN_NIC_REG(0x17c), + /* crb_rcvpeg_state: */ + NETXEN_NIC_REG(0x180), + /* crb_status_ring_size */ + NETXEN_NIC_REG(0x184), + + }, +}; + +u64 ctx_addr_sig_regs[][3] = { + {NETXEN_NIC_REG(0x188), NETXEN_NIC_REG(0x18c), NETXEN_NIC_REG(0x1c0)}, + {NETXEN_NIC_REG(0x190), NETXEN_NIC_REG(0x194), NETXEN_NIC_REG(0x1c4)}, + {NETXEN_NIC_REG(0x198), NETXEN_NIC_REG(0x19c), NETXEN_NIC_REG(0x1c8)}, + {NETXEN_NIC_REG(0x1a0), NETXEN_NIC_REG(0x1a4), NETXEN_NIC_REG(0x1cc)} +}; + + /* PCI Windowing for DDR regions. */ #define ADDR_IN_RANGE(addr, low, high) \ @@ -70,8 +188,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter); int netxen_nic_set_mac(struct net_device *netdev, void *p) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); struct sockaddr *addr = p; if (netif_running(netdev)) @@ -84,7 +201,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p) memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); if (adapter->macaddr_set) - adapter->macaddr_set(port, addr->sa_data); + adapter->macaddr_set(adapter, addr->sa_data); return 0; } @@ -94,8 +211,7 @@ int netxen_nic_set_mac(struct net_device *netdev, void *p) */ void netxen_nic_set_multi(struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); struct dev_mc_list *mc_ptr; __u32 netxen_mac_addr_cntl_data = 0; @@ -103,14 +219,12 @@ void netxen_nic_set_multi(struct net_device *netdev) if (netdev->flags & IFF_PROMISC) { if (adapter->set_promisc) adapter->set_promisc(adapter, - port->portnum, NETXEN_NIU_PROMISC_MODE); } else { if (adapter->unset_promisc && adapter->ahw.boardcfg.board_type != NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) adapter->unset_promisc(adapter, - port->portnum, NETXEN_NIU_NON_PROMISC_MODE); } if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { @@ -152,8 +266,7 @@ void netxen_nic_set_multi(struct net_device *netdev) */ int netxen_nic_change_mtu(struct net_device *netdev, int mtu) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); int eff_mtu = mtu + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE; if ((eff_mtu > NETXEN_MAX_MTU) || (eff_mtu < NETXEN_MIN_MTU)) { @@ -163,7 +276,7 @@ int netxen_nic_change_mtu(struct net_device *netdev, int mtu) } if (adapter->set_mtu) - adapter->set_mtu(port, mtu); + adapter->set_mtu(adapter, mtu); netdev->mtu = mtu; return 0; @@ -229,7 +342,7 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) (dma_addr_t *) & adapter->ctx_desc_phys_addr, &adapter->ctx_desc_pdev); - printk("ctx_desc_phys_addr: 0x%llx\n", + printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n", (unsigned long long) adapter->ctx_desc_phys_addr); if (addr == NULL) { DPRINTK(ERR, "bad return from pci_alloc_consistent\n"); @@ -249,7 +362,7 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) adapter->max_tx_desc_count, (dma_addr_t *) & hw->cmd_desc_phys_addr, &adapter->ahw.cmd_desc_pdev); - printk("cmd_desc_phys_addr: 0x%llx\n", + printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n", (unsigned long long) hw->cmd_desc_phys_addr); if (addr == NULL) { @@ -385,7 +498,6 @@ void netxen_tso_check(struct netxen_adapter *adapter, return; } } - adapter->stats.xmitcsummed++; desc->tcp_hdr_offset = skb_transport_offset(skb); desc->ip_hdr_offset = skb_network_offset(skb); } @@ -475,7 +587,30 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw) if (adapter->curr_window == wndw) return; - + switch(adapter->portnum) { + case 0: + offset = PCI_OFFSET_SECOND_RANGE(adapter, + NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW)); + break; + case 1: + offset = PCI_OFFSET_SECOND_RANGE(adapter, + NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F1)); + break; + case 2: + offset = PCI_OFFSET_SECOND_RANGE(adapter, + NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F2)); + break; + case 3: + offset = PCI_OFFSET_SECOND_RANGE(adapter, + NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW_F3)); + break; + default: + printk(KERN_INFO "Changing the window for PCI function" + "%d\n", adapter->portnum); + offset = PCI_OFFSET_SECOND_RANGE(adapter, + NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW)); + break; + } /* * Move the CRB window. * We need to write to the "direct access" region of PCI @@ -484,9 +619,6 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw) * register address is received by PCI. The direct region bypasses * the CRB bus. */ - offset = - PCI_OFFSET_SECOND_RANGE(adapter, - NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW)); if (wndw & 0x1) wndw = NETXEN_WINDOW_ONE; @@ -810,43 +942,27 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter) /* NIU access sections */ -int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu) +int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu) { - struct netxen_adapter *adapter = port->adapter; netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MAX_FRAME_SIZE(port->portnum), + NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->portnum), new_mtu); return 0; } -int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu) +int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) { - struct netxen_adapter *adapter = port->adapter; new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE; - if (port->portnum == 0) + if (adapter->portnum == 0) netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu); - else if (port->portnum == 1) + else if (adapter->portnum == 1) netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu); return 0; } void netxen_nic_init_niu_gb(struct netxen_adapter *adapter) { - int portno; - for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++) - netxen_niu_gbe_init_port(adapter, portno); -} - -void netxen_nic_stop_all_ports(struct netxen_adapter *adapter) -{ - int port_nr; - struct netxen_port *port; - - for (port_nr = 0; port_nr < adapter->ahw.max_ports; port_nr++) { - port = adapter->port[port_nr]; - if (adapter->stop_port) - adapter->stop_port(adapter, port->portnum); - } + netxen_niu_gbe_init_port(adapter, adapter->portnum); } void @@ -865,9 +981,8 @@ netxen_crb_writelit_adapter(struct netxen_adapter *adapter, unsigned long off, } } -void netxen_nic_set_link_parameters(struct netxen_port *port) +void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) { - struct netxen_adapter *adapter = port->adapter; __u32 status; __u32 autoneg; __u32 mode; @@ -876,47 +991,47 @@ void netxen_nic_set_link_parameters(struct netxen_port *port) if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */ if (adapter->phy_read && adapter-> - phy_read(adapter, port->portnum, + phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) == 0) { if (netxen_get_phy_link(status)) { switch (netxen_get_phy_speed(status)) { case 0: - port->link_speed = SPEED_10; + adapter->link_speed = SPEED_10; break; case 1: - port->link_speed = SPEED_100; + adapter->link_speed = SPEED_100; break; case 2: - port->link_speed = SPEED_1000; + adapter->link_speed = SPEED_1000; break; default: - port->link_speed = -1; + adapter->link_speed = -1; break; } switch (netxen_get_phy_duplex(status)) { case 0: - port->link_duplex = DUPLEX_HALF; + adapter->link_duplex = DUPLEX_HALF; break; case 1: - port->link_duplex = DUPLEX_FULL; + adapter->link_duplex = DUPLEX_FULL; break; default: - port->link_duplex = -1; + adapter->link_duplex = -1; break; } if (adapter->phy_read && adapter-> - phy_read(adapter, port->portnum, + phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, &autoneg) != 0) - port->link_autoneg = autoneg; + adapter->link_autoneg = autoneg; } else goto link_down; } else { link_down: - port->link_speed = -1; - port->link_duplex = -1; + adapter->link_speed = -1; + adapter->link_duplex = -1; } } } diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h index ab1112eb1b0d..841341d52dce 100644 --- a/drivers/net/netxen/netxen_nic_hw.h +++ b/drivers/net/netxen/netxen_nic_hw.h @@ -6,12 +6,12 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. - * + * * 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., 59 Temple Place - Suite 330, Boston, @@ -87,7 +87,7 @@ struct netxen_adapter; *(u32 *)Y = readl((void __iomem*) addr); struct netxen_port; -void netxen_nic_set_link_parameters(struct netxen_port *port); +void netxen_nic_set_link_parameters(struct netxen_adapter *adapter); void netxen_nic_flash_print(struct netxen_adapter *adapter); int netxen_nic_hw_write_wx(struct netxen_adapter *adapter, u64 off, void *data, int len); @@ -452,21 +452,21 @@ typedef enum { ((config) |= (((val) & 0x0f) << 28)) /* Set promiscuous mode for a GbE interface */ -int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int port, +int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode); int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, - int port, netxen_niu_prom_mode_t mode); + netxen_niu_prom_mode_t mode); /* get/set the MAC address for a given MAC */ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, int port, netxen_ethernet_macaddr_t * addr); -int netxen_niu_macaddr_set(struct netxen_port *port, +int netxen_niu_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr); /* XG versons */ int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int port, netxen_ethernet_macaddr_t * addr); -int netxen_niu_xg_macaddr_set(struct netxen_port *port, +int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr); /* Generic enable for GbE ports. Will detect the speed of the link. */ @@ -475,8 +475,8 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port); int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port); /* Disable a GbE interface */ -int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter, int port); +int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter); -int netxen_niu_disable_xg_port(struct netxen_adapter *adapter, int port); +int netxen_niu_disable_xg_port(struct netxen_adapter *adapter); #endif /* __NETXEN_NIC_HW_H_ */ diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 5cd40562da7c..4df38c7e71ac 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -139,7 +139,7 @@ int netxen_init_firmware(struct netxen_adapter *adapter) return err; } /* Window 1 call */ - writel(MPORT_SINGLE_FUNCTION_MODE, + writel(MPORT_MULTI_FUNCTION_MODE, NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE)); writel(PHAN_INITIALIZE_ACK, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); @@ -990,9 +990,7 @@ int netxen_nic_rx_has_work(struct netxen_adapter *adapter) static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) { - int port_num; - struct netxen_port *port; - struct net_device *netdev; + struct net_device *netdev = adapter->netdev; uint32_t temp, temp_state, temp_val; int rv = 0; @@ -1006,14 +1004,9 @@ static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) "%s: Device temperature %d degrees C exceeds" " maximum allowed. Hardware has been shut down.\n", netxen_nic_driver_name, temp_val); - for (port_num = 0; port_num < adapter->ahw.max_ports; - port_num++) { - port = adapter->port[port_num]; - netdev = port->netdev; - netif_carrier_off(netdev); - netif_stop_queue(netdev); - } + netif_carrier_off(netdev); + netif_stop_queue(netdev); rv = 1; } else if (temp_state == NX_TEMP_WARN) { if (adapter->temp == NX_TEMP_NORMAL) { @@ -1037,8 +1030,6 @@ static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) void netxen_watchdog_task(struct work_struct *work) { - int port_num; - struct netxen_port *port; struct net_device *netdev; struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, watchdog_task); @@ -1046,20 +1037,16 @@ void netxen_watchdog_task(struct work_struct *work) if (netxen_nic_check_temp(adapter)) return; - for (port_num = 0; port_num < adapter->ahw.max_ports; port_num++) { - port = adapter->port[port_num]; - netdev = port->netdev; - - if ((netif_running(netdev)) && !netif_carrier_ok(netdev)) { - printk(KERN_INFO "%s port %d, %s carrier is now ok\n", - netxen_nic_driver_name, port_num, netdev->name); - netif_carrier_on(netdev); - } - - if (netif_queue_stopped(netdev)) - netif_wake_queue(netdev); + netdev = adapter->netdev; + if ((netif_running(netdev)) && !netif_carrier_ok(netdev)) { + printk(KERN_INFO "%s port %d, %s carrier is now ok\n", + netxen_nic_driver_name, adapter->portnum, netdev->name); + netif_carrier_on(netdev); } + if (netif_queue_stopped(netdev)) + netif_wake_queue(netdev); + if (adapter->handle_phy_intr) adapter->handle_phy_intr(adapter); mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); @@ -1074,9 +1061,8 @@ void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, struct status_desc *desc) { - struct netxen_port *port = adapter->port[netxen_get_sts_port(desc)]; - struct pci_dev *pdev = port->pdev; - struct net_device *netdev = port->netdev; + struct pci_dev *pdev = adapter->pdev; + struct net_device *netdev = adapter->netdev; int index = netxen_get_sts_refhandle(desc); struct netxen_recv_context *recv_ctx = &(adapter->recv_ctx[ctxid]); struct netxen_rx_buffer *buffer; @@ -1126,7 +1112,7 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, skb = (struct sk_buff *)buffer->skb; if (likely(netxen_get_sts_status(desc) == STATUS_CKSUM_OK)) { - port->stats.csummed++; + adapter->stats.csummed++; skb->ip_summed = CHECKSUM_UNNECESSARY; } if (desc_ctx == RCV_DESC_LRO_CTXID) { @@ -1146,27 +1132,27 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, */ switch (ret) { case NET_RX_SUCCESS: - port->stats.uphappy++; + adapter->stats.uphappy++; break; case NET_RX_CN_LOW: - port->stats.uplcong++; + adapter->stats.uplcong++; break; case NET_RX_CN_MOD: - port->stats.upmcong++; + adapter->stats.upmcong++; break; case NET_RX_CN_HIGH: - port->stats.uphcong++; + adapter->stats.uphcong++; break; case NET_RX_DROP: - port->stats.updropped++; + adapter->stats.updropped++; break; default: - port->stats.updunno++; + adapter->stats.updunno++; break; } @@ -1178,14 +1164,13 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, /* * We just consumed one buffer so post a buffer. */ - adapter->stats.post_called++; buffer->skb = NULL; buffer->state = NETXEN_BUFFER_FREE; buffer->lro_current_frags = 0; buffer->lro_expected_frags = 0; - port->stats.no_rcv++; - port->stats.rxbytes += length; + adapter->stats.no_rcv++; + adapter->stats.rxbytes += length; } /* Process Receive status ring */ @@ -1226,7 +1211,6 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max) /* update the consumer index in phantom */ if (count) { - adapter->stats.process_rcv++; recv_ctx->status_rx_consumer = consumer; recv_ctx->status_rx_producer = producer; @@ -1249,13 +1233,10 @@ int netxen_process_cmd_ring(unsigned long data) int count1 = 0; int count2 = 0; struct netxen_cmd_buffer *buffer; - struct netxen_port *port; /* port #1 */ - struct netxen_port *nport; struct pci_dev *pdev; struct netxen_skb_frag *frag; u32 i; struct sk_buff *skb = NULL; - int p; int done; spin_lock(&adapter->tx_lock); @@ -1276,7 +1257,6 @@ int netxen_process_cmd_ring(unsigned long data) } adapter->proc_cmd_buf_counter++; - adapter->stats.process_xmit++; /* * Not needed - does not seem to be used anywhere. * adapter->cmd_consumer = consumer; @@ -1285,8 +1265,7 @@ int netxen_process_cmd_ring(unsigned long data) while ((last_consumer != consumer) && (count1 < MAX_STATUS_HANDLE)) { buffer = &adapter->cmd_buf_arr[last_consumer]; - port = adapter->port[buffer->port]; - pdev = port->pdev; + pdev = adapter->pdev; frag = &buffer->frag_array[0]; skb = buffer->skb; if (skb && (cmpxchg(&buffer->skb, skb, 0) == skb)) { @@ -1299,24 +1278,23 @@ int netxen_process_cmd_ring(unsigned long data) PCI_DMA_TODEVICE); } - port->stats.skbfreed++; + adapter->stats.skbfreed++; dev_kfree_skb_any(skb); skb = NULL; } else if (adapter->proc_cmd_buf_counter == 1) { - port->stats.txnullskb++; + adapter->stats.txnullskb++; } - if (unlikely(netif_queue_stopped(port->netdev) - && netif_carrier_ok(port->netdev)) - && ((jiffies - port->netdev->trans_start) > - port->netdev->watchdog_timeo)) { - SCHEDULE_WORK(&port->tx_timeout_task); + if (unlikely(netif_queue_stopped(adapter->netdev) + && netif_carrier_ok(adapter->netdev)) + && ((jiffies - adapter->netdev->trans_start) > + adapter->netdev->watchdog_timeo)) { + SCHEDULE_WORK(&adapter->tx_timeout_task); } last_consumer = get_next_index(last_consumer, adapter->max_tx_desc_count); count1++; } - adapter->stats.noxmitdone += count1; count2 = 0; spin_lock(&adapter->tx_lock); @@ -1336,13 +1314,10 @@ int netxen_process_cmd_ring(unsigned long data) } } if (count1 || count2) { - for (p = 0; p < adapter->ahw.max_ports; p++) { - nport = adapter->port[p]; - if (netif_queue_stopped(nport->netdev) - && (nport->flags & NETXEN_NETDEV_STATUS)) { - netif_wake_queue(nport->netdev); - nport->flags &= ~NETXEN_NETDEV_STATUS; - } + if (netif_queue_stopped(adapter->netdev) + && (adapter->flags & NETXEN_NETDEV_STATUS)) { + netif_wake_queue(adapter->netdev); + adapter->flags &= ~NETXEN_NETDEV_STATUS; } } /* @@ -1388,7 +1363,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) netxen_ctx_msg msg = 0; dma_addr_t dma; - adapter->stats.post_called++; rcv_desc = &recv_ctx->rcv_desc[ringid]; producer = rcv_desc->producer; @@ -1441,8 +1415,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) if (count) { rcv_desc->begin_alloc = index; rcv_desc->rcv_pending += count; - adapter->stats.lastposted = count; - adapter->stats.posted += count; rcv_desc->producer = producer; if (rcv_desc->rcv_free >= 32) { rcv_desc->rcv_free = 0; @@ -1450,7 +1422,8 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1), NETXEN_CRB_NORMALIZE(adapter, - recv_crb_registers[0]. + recv_crb_registers[ + adapter->portnum]. rcv_desc_crb[ringid]. crb_rcv_producer_offset)); /* @@ -1463,7 +1436,7 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) ((producer - 1) & (rcv_desc-> max_rx_desc_count - 1))); - netxen_set_msg_ctxid(msg, 0); + netxen_set_msg_ctxid(msg, adapter->portnum); netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid)); writel(msg, DB_NORMALIZE(adapter, @@ -1485,7 +1458,6 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, int count = 0; int index = 0; - adapter->stats.post_called++; rcv_desc = &recv_ctx->rcv_desc[ringid]; producer = rcv_desc->producer; @@ -1532,8 +1504,6 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, if (count) { rcv_desc->begin_alloc = index; rcv_desc->rcv_pending += count; - adapter->stats.lastposted = count; - adapter->stats.posted += count; rcv_desc->producer = producer; if (rcv_desc->rcv_free >= 32) { rcv_desc->rcv_free = 0; @@ -1541,7 +1511,8 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1), NETXEN_CRB_NORMALIZE(adapter, - recv_crb_registers[0]. + recv_crb_registers[ + adapter->portnum]. rcv_desc_crb[ringid]. crb_rcv_producer_offset)); wmb(); @@ -1562,13 +1533,7 @@ int netxen_nic_tx_has_work(struct netxen_adapter *adapter) void netxen_nic_clear_stats(struct netxen_adapter *adapter) { - struct netxen_port *port; - int port_num; - memset(&adapter->stats, 0, sizeof(adapter->stats)); - for (port_num = 0; port_num < adapter->ahw.max_ports; port_num++) { - port = adapter->port[port_num]; - memset(&port->stats, 0, sizeof(port->stats)); - } + return; } diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index be366e48007c..f60c96991913 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -6,12 +6,12 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. - * + * * 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., 59 Temple Place - Suite 330, Boston, @@ -34,6 +34,7 @@ #include "netxen_nic_hw.h" #include "netxen_nic_phan_reg.h" +#if 0 /* * netxen_nic_get_stats - Get System Network Statistics * @netdev: network interface device structure @@ -41,7 +42,7 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev) { struct netxen_port *port = netdev_priv(netdev); - struct net_device_stats *stats = &port->net_stats; + struct net_device_stats *stats = &adapter->net_stats; memset(stats, 0, sizeof(*stats)); @@ -64,11 +65,10 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev) return stats; } - -void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 portno, - u32 link) +#endif +void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link) { - struct net_device *netdev = (adapter->port[portno])->netdev; + struct net_device *netdev = adapter->netdev; if (link) netif_carrier_on(netdev); @@ -76,15 +76,13 @@ void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 portno, netif_carrier_off(netdev); } -void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno, - u32 enable) +void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) { __u32 int_src; - struct netxen_port *port; /* This should clear the interrupt source */ if (adapter->phy_read) - adapter->phy_read(adapter, portno, + adapter->phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS, &int_src); if (int_src == 0) { @@ -92,9 +90,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno, return; } if (adapter->disable_phy_interrupts) - adapter->disable_phy_interrupts(adapter, portno); - - port = adapter->port[portno]; + adapter->disable_phy_interrupts(adapter, adapter->portnum); if (netxen_get_phy_int_jabber(int_src)) DPRINTK(INFO, "Jabber interrupt \n"); @@ -115,64 +111,60 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 portno, DPRINTK(INFO, "SPEED CHANGED OR LINK STATUS CHANGED \n"); if (adapter->phy_read - && adapter->phy_read(adapter, portno, + && adapter->phy_read(adapter, adapter->portnum, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) == 0) { if (netxen_get_phy_int_link_status_changed(int_src)) { if (netxen_get_phy_link(status)) { - netxen_niu_gbe_init_port(adapter, - portno); - printk("%s: %s Link UP\n", + netxen_niu_gbe_init_port( + adapter, + adapter->portnum); + printk(KERN_INFO "%s: %s Link UP\n", netxen_nic_driver_name, - port->netdev->name); + adapter->netdev->name); } else { - printk("%s: %s Link DOWN\n", + printk(KERN_INFO "%s: %s Link DOWN\n", netxen_nic_driver_name, - port->netdev->name); + adapter->netdev->name); } - netxen_indicate_link_status(adapter, portno, + netxen_indicate_link_status(adapter, netxen_get_phy_link (status)); } } } if (adapter->enable_phy_interrupts) - adapter->enable_phy_interrupts(adapter, portno); + adapter->enable_phy_interrupts(adapter, adapter->portnum); } void netxen_nic_isr_other(struct netxen_adapter *adapter) { - u32 portno; + int portno = adapter->portnum; u32 val, linkup, qg_linksup; /* verify the offset */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); + val = val >> adapter->portnum; if (val == adapter->ahw.qg_linksup) return; qg_linksup = adapter->ahw.qg_linksup; adapter->ahw.qg_linksup = val; DPRINTK(INFO, "link update 0x%08x\n", val); - for (portno = 0; portno < NETXEN_NIU_MAX_GBE_PORTS; portno++) { - linkup = val & 1; - if (linkup != (qg_linksup & 1)) { - printk(KERN_INFO "%s: %s PORT %d link %s\n", - adapter->port[portno]->netdev->name, - netxen_nic_driver_name, portno, - ((linkup == 0) ? "down" : "up")); - netxen_indicate_link_status(adapter, portno, linkup); - if (linkup) - netxen_nic_set_link_parameters(adapter-> - port[portno]); - } - val = val >> 1; - qg_linksup = qg_linksup >> 1; - } + linkup = val & 1; - adapter->stats.otherints++; + if (linkup != (qg_linksup & 1)) { + printk(KERN_INFO "%s: %s PORT %d link %s\n", + adapter->netdev->name, + netxen_nic_driver_name, portno, + ((linkup == 0) ? "down" : "up")); + netxen_indicate_link_status(adapter, linkup); + if (linkup) + netxen_nic_set_link_parameters(adapter); + } } void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter) @@ -182,26 +174,27 @@ void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter) void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) { - struct net_device *netdev = adapter->port[0]->netdev; - u32 val; + struct net_device *netdev = adapter->netdev; + u32 val, val1; /* WINDOW = 1 */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); + val1 = val & 0xff; - if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) { + if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) { printk(KERN_INFO "%s: %s NIC Link is down\n", netxen_nic_driver_name, netdev->name); adapter->ahw.xg_linkup = 0; /* read twice to clear sticky bits */ /* WINDOW = 0 */ - netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val); - netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val); + netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1); + netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1); if ((val & 0xffb) != 0xffb) { printk(KERN_INFO "%s ISR: Sync/Align BAD: 0x%08x\n", - netxen_nic_driver_name, val); + netxen_nic_driver_name, val1); } - } else if (adapter->ahw.xg_linkup == 0 && val == XG_LINK_UP) { + } else if (adapter->ahw.xg_linkup == 0 && val1 == XG_LINK_UP) { printk(KERN_INFO "%s: %s NIC Link is up\n", netxen_nic_driver_name, netdev->name); adapter->ahw.xg_linkup = 1; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index ab25c225a07e..514cb393f489 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -36,7 +36,6 @@ #include "netxen_nic_hw.h" #include "netxen_nic.h" -#define DEFINE_GLOBAL_RECV_CRB #include "netxen_nic_phan_reg.h" #include @@ -94,6 +93,67 @@ MODULE_DEVICE_TABLE(pci, netxen_pci_tbl); struct workqueue_struct *netxen_workq; static void netxen_watchdog(unsigned long); +static inline void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter, + uint32_t crb_producer) +{ + switch (adapter->portnum) { + case 0: + writel(crb_producer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_PRODUCER_OFFSET)); + return; + case 1: + writel(crb_producer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_PRODUCER_OFFSET_1)); + return; + case 2: + writel(crb_producer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_PRODUCER_OFFSET_2)); + return; + case 3: + writel(crb_producer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_PRODUCER_OFFSET_3)); + return; + default: + printk(KERN_WARNING "We tried to update " + "CRB_CMD_PRODUCER_OFFSET for invalid " + "PCI function id %d\n", + adapter->portnum); + return; + } +} + +static inline void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter, + u32 crb_consumer) +{ + switch (adapter->portnum) { + case 0: + writel(crb_consumer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_CONSUMER_OFFSET)); + return; + case 1: + writel(crb_consumer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_CONSUMER_OFFSET_1)); + return; + case 2: + writel(crb_consumer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_CONSUMER_OFFSET_2)); + return; + case 3: + writel(crb_consumer, NETXEN_CRB_NORMALIZE + (adapter, CRB_CMD_CONSUMER_OFFSET_3)); + return; + default: + printk(KERN_WARNING "We tried to update " + "CRB_CMD_PRODUCER_OFFSET for invalid " + "PCI function id %d\n", + adapter->portnum); + return; + } +} + +#define ADAPTER_LIST_SIZE 12 +int netxen_cards_found; + /* * netxen_nic_probe() * @@ -111,26 +171,26 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev = NULL; struct netxen_adapter *adapter = NULL; - struct netxen_port *port = NULL; void __iomem *mem_ptr0 = NULL; void __iomem *mem_ptr1 = NULL; void __iomem *mem_ptr2 = NULL; u8 __iomem *db_ptr = NULL; unsigned long mem_base, mem_len, db_base, db_len; - int pci_using_dac, i, err; + int pci_using_dac, i = 0, err; int ring; struct netxen_recv_context *recv_ctx = NULL; struct netxen_rcv_desc_ctx *rcv_desc = NULL; struct netxen_cmd_buffer *cmd_buf_arr = NULL; u64 mac_addr[FLASH_NUM_PORTS + 1]; - int valid_mac = 0; + static int valid_mac = 0; + static int netxen_probe_flag; + int pci_func_id = PCI_FUNC(pdev->devfn); printk(KERN_INFO "%s \n", netxen_nic_driver_string); - /* In current scheme, we use only PCI function 0 */ - if (PCI_FUNC(pdev->devfn) != 0) { - DPRINTK(ERR, "NetXen function %d will not be enabled.\n", - PCI_FUNC(pdev->devfn)); + if (pdev->class != 0x020000) { + printk(KERN_ERR"NetXen function %d, class %x will not" + "be enabled.\n",pci_func_id, pdev->class); return -ENODEV; } if ((err = pci_enable_device(pdev))) @@ -157,6 +217,22 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_using_dac = 0; } + + netdev = alloc_etherdev(sizeof(struct netxen_adapter)); + if(!netdev) { + printk(KERN_ERR"%s: Failed to allocate memory for the " + "device block.Check system memory resource" + " usage.\n", netxen_nic_driver_name); + goto err_out_free_res; + } + + SET_MODULE_OWNER(netdev); + SET_NETDEV_DEV(netdev, &pdev->dev); + + adapter = netdev->priv; + memset(adapter, 0 , sizeof(struct netxen_adapter)); + + adapter->ahw.pdev = pdev; /* remap phys address */ mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ mem_len = pci_resource_len(pdev, 0); @@ -198,23 +274,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr); -/* - * Allocate a adapter structure which will manage all the initialization - * as well as the common resources for all ports... - * all the ports will have pointer to this adapter as well as Adapter - * will have pointers of all the ports structures. - */ - - /* One adapter structure for all 4 ports.... */ - adapter = kzalloc(sizeof(struct netxen_adapter), GFP_KERNEL); - if (adapter == NULL) { - printk(KERN_ERR "%s: Could not allocate adapter memory:%d\n", - netxen_nic_driver_name, - (int)sizeof(struct netxen_adapter)); - err = -ENOMEM; - goto err_out_dbunmap; - } - adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS; adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS; adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS; @@ -222,6 +281,42 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, adapter); + adapter->netdev = netdev; + adapter->pdev = pdev; + adapter->portnum = pci_func_id; + + netdev->open = netxen_nic_open; + netdev->stop = netxen_nic_close; + netdev->hard_start_xmit = netxen_nic_xmit_frame; + netdev->set_multicast_list = netxen_nic_set_multi; + netdev->set_mac_address = netxen_nic_set_mac; + netdev->change_mtu = netxen_nic_change_mtu; + netdev->tx_timeout = netxen_tx_timeout; + netdev->watchdog_timeo = HZ; + + netxen_nic_change_mtu(netdev, netdev->mtu); + + SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops); + netdev->poll = netxen_nic_poll; + netdev->weight = NETXEN_NETDEV_WEIGHT; +#ifdef CONFIG_NET_POLL_CONTROLLER + netdev->poll_controller = netxen_nic_poll_controller; +#endif + /* ScatterGather support */ + netdev->features = NETIF_F_SG; + netdev->features |= NETIF_F_IP_CSUM; + netdev->features |= NETIF_F_TSO; + + if (pci_using_dac) + netdev->features |= NETIF_F_HIGHDMA; + + if (pci_enable_msi(pdev)) { + adapter->flags &= ~NETXEN_NIC_MSI_ENABLED; + printk(KERN_WARNING "%s: unable to allocate MSI interrupt" + " error\n", netxen_nic_driver_name); + } else + adapter->flags |= NETXEN_NIC_MSI_ENABLED; + cmd_buf_arr = (struct netxen_cmd_buffer *)vmalloc(TX_RINGSIZE); if (cmd_buf_arr == NULL) { printk(KERN_ERR @@ -288,9 +383,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&adapter->lock); netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ #ifdef CONFIG_IA64 - netxen_pinit_from_rom(adapter, 0); - udelay(500); - netxen_load_firmware(adapter); + if(netxen_probe_flag == 0) { + netxen_pinit_from_rom(adapter, 0); + udelay(500); + netxen_load_firmware(adapter); + } #endif /* @@ -304,6 +401,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ netxen_initialize_adapter_hw(adapter); /* initialize the adapter */ + if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) + if (pci_func_id >= 2) + adapter->portnum = pci_func_id - 2; + netxen_initialize_adapter_ops(adapter); init_timer(&adapter->watchdog_timer); @@ -315,12 +416,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->proc_cmd_buf_counter = 0; adapter->ahw.revision_id = nx_p2_id; - if (pci_enable_msi(pdev)) { - adapter->flags &= ~NETXEN_NIC_MSI_ENABLED; - printk(KERN_WARNING "%s: unable to allocate MSI interrupt" - " error\n", netxen_nic_driver_name); - } else - adapter->flags |= NETXEN_NIC_MSI_ENABLED; + netxen_nic_update_cmd_producer(adapter, 0); + netxen_nic_update_cmd_consumer(adapter, 0); if (netxen_is_flash_supported(adapter) == 0 && netxen_get_flash_mac_addr(adapter, mac_addr) == 0) @@ -328,6 +425,34 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) else valid_mac = 0; + if (valid_mac) { + unsigned char *p = (unsigned char *)&mac_addr[i]; + netdev->dev_addr[0] = *(p + 5); + netdev->dev_addr[1] = *(p + 4); + netdev->dev_addr[2] = *(p + 3); + netdev->dev_addr[3] = *(p + 2); + netdev->dev_addr[4] = *(p + 1); + netdev->dev_addr[5] = *(p + 0); + + memcpy(netdev->perm_addr, netdev->dev_addr, + netdev->addr_len); + if (!is_valid_ether_addr(netdev->perm_addr)) { + printk(KERN_ERR "%s: Bad MAC address " + "%02x:%02x:%02x:%02x:%02x:%02x.\n", + netxen_nic_driver_name, + netdev->dev_addr[0], + netdev->dev_addr[1], + netdev->dev_addr[2], + netdev->dev_addr[3], + netdev->dev_addr[4], + netdev->dev_addr[5]); + } else { + if (adapter->macaddr_set) + adapter->macaddr_set(adapter, + netdev->dev_addr); + } + } + /* * Initialize all the CRB registers here. */ @@ -337,140 +462,62 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* do this before waking up pegs so that we have valid dummy dma addr */ err = netxen_initialize_adapter_offload(adapter); - if (err) { + if (err) goto err_out_free_dev; - } - - /* Unlock the HW, prompting the boot sequence */ - writel(1, - NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE)); - - /* Handshake with the card before we register the devices. */ - netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); - - /* initialize the all the ports */ - adapter->active_ports = 0; - - for (i = 0; i < adapter->ahw.max_ports; i++) { - netdev = alloc_etherdev(sizeof(struct netxen_port)); - if (!netdev) { - printk(KERN_ERR "%s: could not allocate netdev for port" - " %d\n", netxen_nic_driver_name, i + 1); - goto err_out_free_dev; - } - SET_MODULE_OWNER(netdev); - SET_NETDEV_DEV(netdev, &pdev->dev); - - port = netdev_priv(netdev); - port->netdev = netdev; - port->pdev = pdev; - port->adapter = adapter; - port->portnum = i; /* Gigabit port number from 0-3 */ - - netdev->open = netxen_nic_open; - netdev->stop = netxen_nic_close; - netdev->hard_start_xmit = netxen_nic_xmit_frame; - netdev->get_stats = netxen_nic_get_stats; - netdev->set_multicast_list = netxen_nic_set_multi; - netdev->set_mac_address = netxen_nic_set_mac; - netdev->change_mtu = netxen_nic_change_mtu; - netdev->tx_timeout = netxen_tx_timeout; - netdev->watchdog_timeo = HZ; - - netxen_nic_change_mtu(netdev, netdev->mtu); - - SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops); - netdev->poll = netxen_nic_poll; - netdev->weight = NETXEN_NETDEV_WEIGHT; -#ifdef CONFIG_NET_POLL_CONTROLLER - netdev->poll_controller = netxen_nic_poll_controller; -#endif - /* ScatterGather support */ - netdev->features = NETIF_F_SG; - netdev->features |= NETIF_F_IP_CSUM; - netdev->features |= NETIF_F_TSO; - - if (pci_using_dac) - netdev->features |= NETIF_F_HIGHDMA; - - if (valid_mac) { - unsigned char *p = (unsigned char *)&mac_addr[i]; - netdev->dev_addr[0] = *(p + 5); - netdev->dev_addr[1] = *(p + 4); - netdev->dev_addr[2] = *(p + 3); - netdev->dev_addr[3] = *(p + 2); - netdev->dev_addr[4] = *(p + 1); - netdev->dev_addr[5] = *(p + 0); - - memcpy(netdev->perm_addr, netdev->dev_addr, - netdev->addr_len); - if (!is_valid_ether_addr(netdev->perm_addr)) { - printk(KERN_ERR "%s: Bad MAC address " - "%02x:%02x:%02x:%02x:%02x:%02x.\n", - netxen_nic_driver_name, - netdev->dev_addr[0], - netdev->dev_addr[1], - netdev->dev_addr[2], - netdev->dev_addr[3], - netdev->dev_addr[4], - netdev->dev_addr[5]); - } else { - if (adapter->macaddr_set) - adapter->macaddr_set(port, - netdev->dev_addr); - } - } - INIT_WORK(&port->tx_timeout_task, netxen_tx_timeout_task); - netif_carrier_off(netdev); - netif_stop_queue(netdev); + if (netxen_probe_flag == 0) { + /* Unlock the HW, prompting the boot sequence */ + writel(1, + NETXEN_CRB_NORMALIZE(adapter, + NETXEN_ROMUSB_GLB_PEGTUNE_DONE)); + /* Handshake with the card before we register the devices. */ + netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); + } - if ((err = register_netdev(netdev))) { - printk(KERN_ERR "%s: register_netdev failed port #%d" - " aborting\n", netxen_nic_driver_name, i + 1); - err = -EIO; - free_netdev(netdev); - goto err_out_free_dev; - } - adapter->port_count++; - adapter->port[i] = port; + if(netxen_probe_flag == 0) { + writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); + netxen_pinit_from_rom(adapter, 0); + udelay(500); + netxen_load_firmware(adapter); + netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - netxen_pinit_from_rom(adapter, 0); - udelay(500); - netxen_load_firmware(adapter); - netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); /* * delay a while to ensure that the Pegs are up & running. * Otherwise, we might see some flaky behaviour. */ udelay(100); + INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task); + netif_carrier_off(netdev); + netif_stop_queue(netdev); + + if((err = register_netdev(netdev))) + DPRINTK(1, ERR, "register_netdev failed port #%d" + " aborting\n", i+1); switch (adapter->ahw.board_type) { - case NETXEN_NIC_GBE: - printk("%s: QUAD GbE board initialized\n", - netxen_nic_driver_name); - break; + case NETXEN_NIC_GBE: + printk(KERN_INFO "%s: QUAD GbE board initialized\n", + netxen_nic_driver_name); + break; - case NETXEN_NIC_XGBE: - printk("%s: XGbE board initialized\n", netxen_nic_driver_name); - break; + case NETXEN_NIC_XGBE: + printk(KERN_INFO "%s: XGbE board initialized\n", + netxen_nic_driver_name); + break; } adapter->driver_mismatch = 0; + if(netxen_probe_flag == 0) + netxen_probe_flag ++; return 0; err_out_free_dev: if (adapter->flags & NETXEN_NIC_MSI_ENABLED) pci_disable_msi(pdev); - for (i = 0; i < adapter->port_count; i++) { - port = adapter->port[i]; - if ((port) && (port->netdev)) { - unregister_netdev(port->netdev); - free_netdev(port->netdev); - } - } + + unregister_netdev(adapter->netdev); + free_netdev(adapter->netdev); netxen_free_adapter_offload(adapter); @@ -491,7 +538,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, NULL); kfree(adapter); - err_out_dbunmap: if (db_ptr) iounmap(db_ptr); @@ -513,35 +559,32 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) static void __devexit netxen_nic_remove(struct pci_dev *pdev) { struct netxen_adapter *adapter; - struct netxen_port *port; + struct net_device *netdev; struct netxen_rx_buffer *buffer; struct netxen_recv_context *recv_ctx; struct netxen_rcv_desc_ctx *rcv_desc; int i; int ctxid, ring; - adapter = pci_get_drvdata(pdev); + netdev = pci_get_drvdata(pdev); + adapter = netdev_priv(netdev); if (adapter == NULL) return; + if (adapter->stop_port) + adapter->stop_port(adapter); + if (adapter->irq) free_irq(adapter->irq, adapter); - netxen_nic_stop_all_ports(adapter); /* leave the hw in the same state as reboot */ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); netxen_pinit_from_rom(adapter, 0); - udelay(500); netxen_load_firmware(adapter); netxen_free_adapter_offload(adapter); - mdelay(1000); /* Delay for a while to drain the DMA engines */ - for (i = 0; i < adapter->port_count; i++) { - port = adapter->port[i]; - if ((port) && (port->netdev)) { - unregister_netdev(port->netdev); - free_netdev(port->netdev); - } - } + udelay(500); + unregister_netdev(netdev); + free_netdev(netdev); if ((adapter->flags & NETXEN_NIC_MSI_ENABLED)) pci_disable_msi(pdev); @@ -585,8 +628,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) */ static int netxen_nic_open(struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = (struct netxen_adapter *)netdev->priv; int err = 0; int ctx, ring; @@ -610,9 +652,9 @@ static int netxen_nic_open(struct net_device *netdev) return err; } if (adapter->init_port - && adapter->init_port(adapter, port->portnum) != 0) { + && adapter->init_port(adapter, adapter->portnum) != 0) { printk(KERN_ERR "%s: Failed to initialize port %d\n", - netxen_nic_driver_name, port->portnum); + netxen_nic_driver_name, adapter->portnum); netxen_free_hw_resources(adapter); return -EIO; } @@ -632,23 +674,20 @@ static int netxen_nic_open(struct net_device *netdev) adapter->is_up = NETXEN_ADAPTER_UP_MAGIC; } - adapter->active_ports++; - if (adapter->active_ports == 1) { - if (!adapter->driver_mismatch) - mod_timer(&adapter->watchdog_timer, jiffies); + if (!adapter->driver_mismatch) + mod_timer(&adapter->watchdog_timer, jiffies); - netxen_nic_enable_int(adapter); - } + netxen_nic_enable_int(adapter); /* Done here again so that even if phantom sw overwrote it, * we set it */ if (adapter->macaddr_set) - adapter->macaddr_set(port, netdev->dev_addr); - netxen_nic_set_link_parameters(port); + adapter->macaddr_set(adapter, netdev->dev_addr); + netxen_nic_set_link_parameters(adapter); netxen_nic_set_multi(netdev); if (adapter->set_mtu) - adapter->set_mtu(port, netdev->mtu); + adapter->set_mtu(adapter, netdev->mtu); if (!adapter->driver_mismatch) netif_start_queue(netdev); @@ -661,8 +700,7 @@ static int netxen_nic_open(struct net_device *netdev) */ static int netxen_nic_close(struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); int i, j; struct netxen_cmd_buffer *cmd_buff; struct netxen_skb_frag *buffrag; @@ -670,47 +708,43 @@ static int netxen_nic_close(struct net_device *netdev) netif_carrier_off(netdev); netif_stop_queue(netdev); - adapter->active_ports--; - - if (!adapter->active_ports) { - netxen_nic_disable_int(adapter); - cmd_buff = adapter->cmd_buf_arr; - for (i = 0; i < adapter->max_tx_desc_count; i++) { - buffrag = cmd_buff->frag_array; + netxen_nic_disable_int(adapter); + if (adapter->irq) + free_irq(adapter->irq, adapter); + + cmd_buff = adapter->cmd_buf_arr; + for (i = 0; i < adapter->max_tx_desc_count; i++) { + buffrag = cmd_buff->frag_array; + if (buffrag->dma) { + pci_unmap_single(adapter->pdev, buffrag->dma, + buffrag->length, PCI_DMA_TODEVICE); + buffrag->dma = (u64) NULL; + } + for (j = 0; j < cmd_buff->frag_count; j++) { + buffrag++; if (buffrag->dma) { - pci_unmap_single(port->pdev, buffrag->dma, - buffrag->length, - PCI_DMA_TODEVICE); + pci_unmap_page(adapter->pdev, buffrag->dma, + buffrag->length, + PCI_DMA_TODEVICE); buffrag->dma = (u64) NULL; } - for (j = 0; j < cmd_buff->frag_count; j++) { - buffrag++; - if (buffrag->dma) { - pci_unmap_page(port->pdev, - buffrag->dma, - buffrag->length, - PCI_DMA_TODEVICE); - buffrag->dma = (u64) NULL; - } - } - /* Free the skb we received in netxen_nic_xmit_frame */ - if (cmd_buff->skb) { - dev_kfree_skb_any(cmd_buff->skb); - cmd_buff->skb = NULL; - } - cmd_buff++; } - FLUSH_SCHEDULED_WORK(); - del_timer_sync(&adapter->watchdog_timer); + /* Free the skb we received in netxen_nic_xmit_frame */ + if (cmd_buff->skb) { + dev_kfree_skb_any(cmd_buff->skb); + cmd_buff->skb = NULL; + } + cmd_buff++; } + FLUSH_SCHEDULED_WORK(); + del_timer_sync(&adapter->watchdog_timer); return 0; } static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); struct netxen_hardware_context *hw = &adapter->ahw; unsigned int first_seg_len = skb->len - skb->data_len; struct netxen_skb_frag *buffrag; @@ -728,12 +762,12 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) u32 last_cmd_consumer = 0; int no_of_desc; - port->stats.xmitcalled++; + adapter->stats.xmitcalled++; frag_count = skb_shinfo(skb)->nr_frags + 1; if (unlikely(skb->len <= 0)) { dev_kfree_skb_any(skb); - port->stats.badskblen++; + adapter->stats.badskblen++; return NETDEV_TX_OK; } @@ -742,7 +776,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) "too large, can handle only %d frags\n", netxen_nic_driver_name, netdev->name, frag_count, MAX_BUFFERS_PER_CMD); - port->stats.txdropped++; + adapter->stats.txdropped++; if ((++dropped_packet & 0xff) == 0xff) printk("%s: %s droppped packets = %d\n", netxen_nic_driver_name, netdev->name, @@ -759,7 +793,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) */ retry_getting_window: spin_lock_bh(&adapter->tx_lock); - if (adapter->total_threads == MAX_XMIT_PRODUCERS) { + if (adapter->total_threads >= MAX_XMIT_PRODUCERS) { spin_unlock_bh(&adapter->tx_lock); /* * Yield CPU @@ -792,15 +826,8 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) if ((k + no_of_desc) >= ((last_cmd_consumer <= k) ? last_cmd_consumer + max_tx_desc_count : last_cmd_consumer)) { - port->stats.nocmddescriptor++; - DPRINTK(ERR, "No command descriptors available," - " producer = %d, consumer = %d count=%llu," - " dropping packet\n", producer, - adapter->last_cmd_consumer, - port->stats.nocmddescriptor); - netif_stop_queue(netdev); - port->flags |= NETXEN_NETDEV_STATUS; + adapter->flags |= NETXEN_NETDEV_STATUS; spin_unlock_bh(&adapter->tx_lock); return NETDEV_TX_BUSY; } @@ -828,16 +855,16 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) pbuf->skb = skb; pbuf->cmd = TX_ETHER_PKT; pbuf->frag_count = frag_count; - pbuf->port = port->portnum; + pbuf->port = adapter->portnum; buffrag = &pbuf->frag_array[0]; - buffrag->dma = pci_map_single(port->pdev, skb->data, first_seg_len, + buffrag->dma = pci_map_single(adapter->pdev, skb->data, first_seg_len, PCI_DMA_TODEVICE); buffrag->length = first_seg_len; netxen_set_cmd_desc_totallength(hwdesc, skb->len); netxen_set_cmd_desc_num_of_buff(hwdesc, frag_count); netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT); - netxen_set_cmd_desc_port(hwdesc, port->portnum); + netxen_set_cmd_desc_port(hwdesc, adapter->portnum); hwdesc->buffer1_length = cpu_to_le16(first_seg_len); hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma); @@ -860,7 +887,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) offset = frag->page_offset; temp_len = len; - temp_dma = pci_map_page(port->pdev, frag->page, offset, + temp_dma = pci_map_page(adapter->pdev, frag->page, offset, len, PCI_DMA_TODEVICE); buffrag++; @@ -928,20 +955,19 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) } } spin_lock_bh(&adapter->tx_lock); - port->stats.txbytes += + adapter->stats.txbytes += netxen_get_cmd_desc_totallength(&hw->cmd_desc_head[saved_producer]); /* Code to update the adapter considering how many producer threads are currently working */ if ((--adapter->num_threads) == 0) { /* This is the last thread */ u32 crb_producer = adapter->cmd_producer; - writel(crb_producer, - NETXEN_CRB_NORMALIZE(adapter, CRB_CMD_PRODUCER_OFFSET)); + netxen_nic_update_cmd_producer(adapter, crb_producer); wmb(); adapter->total_threads = 0; } - port->stats.xmitfinished++; + adapter->stats.xmitfinished++; spin_unlock_bh(&adapter->tx_lock); netdev->trans_start = jiffies; @@ -961,25 +987,25 @@ static void netxen_watchdog(unsigned long v) static void netxen_tx_timeout(struct net_device *netdev) { - struct netxen_port *port = (struct netxen_port *)netdev_priv(netdev); - - SCHEDULE_WORK(&port->tx_timeout_task); + struct netxen_adapter *adapter = (struct netxen_adapter *) + netdev_priv(netdev); + SCHEDULE_WORK(&adapter->tx_timeout_task); } static void netxen_tx_timeout_task(struct work_struct *work) { - struct netxen_port *port = - container_of(work, struct netxen_port, tx_timeout_task); - struct net_device *netdev = port->netdev; + struct netxen_adapter *adapter = + container_of(work, struct netxen_adapter, tx_timeout_task); + struct net_device *netdev = adapter->netdev; unsigned long flags; printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", netxen_nic_driver_name, netdev->name); - spin_lock_irqsave(&port->adapter->lock, flags); + spin_lock_irqsave(&adapter->lock, flags); netxen_nic_close(netdev); netxen_nic_open(netdev); - spin_unlock_irqrestore(&port->adapter->lock, flags); + spin_unlock_irqrestore(&adapter->lock, flags); netdev->trans_start = jiffies; netif_wake_queue(netdev); } @@ -991,16 +1017,14 @@ netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev) DPRINTK(INFO, "Entered handle ISR\n"); - adapter->stats.ints++; - if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { int count = 0; u32 mask; - mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR)); - if ((mask & 0x80) == 0) { - /* not our interrupt */ + u32 our_int = 0; + our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); + /* not our interrupt */ + if ((our_int & (0x80 << adapter->portnum)) == 0) return ret; - } netxen_nic_disable_int(adapter); /* Window = 0 or 1 */ do { @@ -1012,7 +1036,6 @@ netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev) printk("Could not disable interrupt completely\n"); } - adapter->stats.hostints++; if (netxen_nic_rx_has_work(adapter) || netxen_nic_tx_has_work(adapter)) { if (netif_rx_schedule_prep(netdev)) { @@ -1046,33 +1069,24 @@ netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev) irqreturn_t netxen_intr(int irq, void *data) { struct netxen_adapter *adapter; - struct netxen_port *port; struct net_device *netdev; - int i; if (unlikely(!irq)) { return IRQ_NONE; /* Not our interrupt */ } adapter = (struct netxen_adapter *)data; - for (i = 0; i < adapter->ahw.max_ports; i++) { - port = adapter->port[i]; - netdev = port->netdev; - - /* process our status queue (for all 4 ports) */ - if (netif_running(netdev)) { - netxen_handle_int(adapter, netdev); - break; - } - } + netdev = adapter->netdev; + /* process our status queue (for all 4 ports) */ + if (netif_running(netdev)) + netxen_handle_int(adapter, netdev); return IRQ_HANDLED; } static int netxen_nic_poll(struct net_device *netdev, int *budget) { - struct netxen_port *port = (struct netxen_port *)netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); int work_to_do = min(*budget, netdev->quota); int done = 1; int ctx; @@ -1080,7 +1094,6 @@ static int netxen_nic_poll(struct net_device *netdev, int *budget) int work_done = 0; DPRINTK(INFO, "polling for %d descriptors\n", *budget); - port->stats.polled++; work_done = 0; for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { @@ -1124,8 +1137,7 @@ static int netxen_nic_poll(struct net_device *netdev, int *budget) #ifdef CONFIG_NET_POLL_CONTROLLER static void netxen_nic_poll_controller(struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); - struct netxen_adapter *adapter = port->adapter; + struct netxen_adapter *adapter = netdev_priv(netdev); disable_irq(adapter->irq); netxen_intr(adapter->irq, adapter); enable_irq(adapter->irq); diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index d5d95074e569..f6befc32aa58 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -610,13 +610,12 @@ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, * Set the station MAC address. * Note that the passed-in value must already be in network byte order. */ -int netxen_niu_macaddr_set(struct netxen_port *port, +int netxen_niu_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr) { u8 temp[4]; u32 val; - struct netxen_adapter *adapter = port->adapter; - int phy = port->portnum; + int phy = adapter->portnum; unsigned char mac_addr[6]; int i; @@ -642,7 +641,7 @@ int netxen_niu_macaddr_set(struct netxen_port *port, if (i == 10) { printk(KERN_ERR "%s: cannot set Mac addr for %s\n", - netxen_nic_driver_name, port->netdev->name); + netxen_nic_driver_name, adapter->netdev->name); printk(KERN_ERR "MAC address set: " "%02x:%02x:%02x:%02x:%02x:%02x.\n", addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); @@ -735,12 +734,10 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter, } /* Disable a GbE interface */ -int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter, int port) +int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) { __u32 mac_cfg0; - - if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) - return -EINVAL; + int port = adapter->portnum; mac_cfg0 = 0; netxen_gb_soft_reset(mac_cfg0); @@ -751,13 +748,10 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter, int port) } /* Disable an XG interface */ -int netxen_niu_disable_xg_port(struct netxen_adapter *adapter, int port) +int netxen_niu_disable_xg_port(struct netxen_adapter *adapter) { __u32 mac_cfg; - if (port != 0) - return -EINVAL; - mac_cfg = 0; netxen_xg_soft_reset(mac_cfg); if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_CONFIG_0, @@ -767,10 +761,11 @@ int netxen_niu_disable_xg_port(struct netxen_adapter *adapter, int port) } /* Set promiscuous mode for a GbE interface */ -int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int port, +int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode) { __u32 reg; + int port = adapter->portnum; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; @@ -824,12 +819,11 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int port, * Set the MAC address for an XG port * Note that the passed-in value must already be in network byte order. */ -int netxen_niu_xg_macaddr_set(struct netxen_port *port, +int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr) { u8 temp[4]; u32 val; - struct netxen_adapter *adapter = port->adapter; temp[0] = temp[1] = 0; memcpy(temp + 2, addr, 2); @@ -878,9 +872,10 @@ int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int phy, } int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, - int port, netxen_niu_prom_mode_t mode) + netxen_niu_prom_mode_t mode) { __u32 reg; + int port = adapter->portnum; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h index 0c7c94328b7f..f7eb627f81c2 100644 --- a/drivers/net/netxen/netxen_nic_phan_reg.h +++ b/drivers/net/netxen/netxen_nic_phan_reg.h @@ -100,6 +100,14 @@ #define CRB_CMD_PRODUCER_OFFSET_1 NETXEN_NIC_REG(0x1ac) #define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0) +#define CRB_CMD_PRODUCER_OFFSET_1 NETXEN_NIC_REG(0x1ac) +#define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0) +#define CRB_CMD_PRODUCER_OFFSET_2 NETXEN_NIC_REG(0x1b8) +#define CRB_CMD_CONSUMER_OFFSET_2 NETXEN_NIC_REG(0x1bc) + +// 1c0 to 1cc used for signature reg +#define CRB_CMD_PRODUCER_OFFSET_3 NETXEN_NIC_REG(0x1d0) +#define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4) #define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4) /* used for ethtool tests */ @@ -139,128 +147,13 @@ struct netxen_recv_crb { }; #if defined(DEFINE_GLOBAL_RECV_CRB) -struct netxen_recv_crb recv_crb_registers[] = { - /* - * Instance 0. - */ - { - /* rcv_desc_crb: */ - { - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x100), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x104), - /* crb_gloablrcv_ring: */ - NETXEN_NIC_REG(0x108), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x10c), - - }, - /* Jumbo frames */ - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x110), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x114), - /* crb_gloablrcv_ring: */ - NETXEN_NIC_REG(0x118), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x11c), - }, - /* LRO */ - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x120), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x124), - /* crb_gloablrcv_ring: */ - NETXEN_NIC_REG(0x128), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x12c), - } - }, - /* crb_rcvstatus_ring: */ - NETXEN_NIC_REG(0x130), - /* crb_rcv_status_producer: */ - NETXEN_NIC_REG(0x134), - /* crb_rcv_status_consumer: */ - NETXEN_NIC_REG(0x138), - /* crb_rcvpeg_state: */ - NETXEN_NIC_REG(0x13c), - /* crb_status_ring_size */ - NETXEN_NIC_REG(0x140), - - }, - /* - * Instance 1, - */ - { - /* rcv_desc_crb: */ - { - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x144), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x148), - /* crb_globalrcv_ring: */ - NETXEN_NIC_REG(0x14c), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x150), - - }, - /* Jumbo frames */ - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x154), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x158), - /* crb_globalrcv_ring: */ - NETXEN_NIC_REG(0x15c), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x160), - }, - /* LRO */ - { - /* crb_rcv_producer_offset: */ - NETXEN_NIC_REG(0x164), - /* crb_rcv_consumer_offset: */ - NETXEN_NIC_REG(0x168), - /* crb_globalrcv_ring: */ - NETXEN_NIC_REG(0x16c), - /* crb_rcv_ring_size */ - NETXEN_NIC_REG(0x170), - } - - }, - /* crb_rcvstatus_ring: */ - NETXEN_NIC_REG(0x174), - /* crb_rcv_status_producer: */ - NETXEN_NIC_REG(0x178), - /* crb_rcv_status_consumer: */ - NETXEN_NIC_REG(0x17c), - /* crb_rcvpeg_state: */ - NETXEN_NIC_REG(0x180), - /* crb_status_ring_size */ - NETXEN_NIC_REG(0x184), - - }, -}; - -u64 ctx_addr_sig_regs[][3] = { - {NETXEN_NIC_REG(0x188), NETXEN_NIC_REG(0x18c), NETXEN_NIC_REG(0x1c0)}, - {NETXEN_NIC_REG(0x190), NETXEN_NIC_REG(0x194), NETXEN_NIC_REG(0x1c4)}, - {NETXEN_NIC_REG(0x198), NETXEN_NIC_REG(0x19c), NETXEN_NIC_REG(0x1c8)}, - {NETXEN_NIC_REG(0x1a0), NETXEN_NIC_REG(0x1a4), NETXEN_NIC_REG(0x1cc)} -}; - #else extern struct netxen_recv_crb recv_crb_registers[]; extern u64 ctx_addr_sig_regs[][3]; +#endif /* DEFINE_GLOBAL_RECEIVE_CRB */ #define CRB_CTX_ADDR_REG_LO (ctx_addr_sig_regs[0][0]) #define CRB_CTX_ADDR_REG_HI (ctx_addr_sig_regs[0][2]) #define CRB_CTX_SIGNATURE_REG (ctx_addr_sig_regs[0][1]) -#endif /* DEFINE_GLOBAL_RECEIVE_CRB */ /* * Temperature control. -- cgit v1.2.3 From 13ba9c7714cfa40821d29090442de14d01d6eb33 Mon Sep 17 00:00:00 2001 From: Mithlesh Thukral Date: Fri, 20 Apr 2007 07:53:05 -0700 Subject: NetXen: Removal of redundant argument passing NetXen: Removal of redundant function call parameters and bug fixes. This patch will remove the redundant paramters which were being passed to many functions since now adapter->portnum can be used. Signed-off-by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 33 ++++++------ drivers/net/netxen/netxen_nic_ethtool.c | 10 ++-- drivers/net/netxen/netxen_nic_hdr.h | 1 + drivers/net/netxen/netxen_nic_hw.c | 19 +++++-- drivers/net/netxen/netxen_nic_hw.h | 4 +- drivers/net/netxen/netxen_nic_init.c | 7 +-- drivers/net/netxen/netxen_nic_isr.c | 9 ++-- drivers/net/netxen/netxen_nic_main.c | 32 +++++++---- drivers/net/netxen/netxen_nic_niu.c | 96 +++++++++++++++------------------ 9 files changed, 112 insertions(+), 99 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index b996cb38ecb5..923ae6c029d6 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -205,6 +205,7 @@ enum { #define MAX_CMD_DESCRIPTORS 1024 #define MAX_RCV_DESCRIPTORS 16384 +#define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4) #define MAX_JUMBO_RCV_DESCRIPTORS 1024 #define MAX_LRO_RCV_DESCRIPTORS 64 #define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS @@ -780,6 +781,7 @@ struct netxen_hardware_context { struct pci_dev *cmd_desc_pdev; dma_addr_t cmd_desc_phys_addr; struct netxen_adapter *adapter; + int pci_func; }; #define RCV_RING_LRO RCV_DESC_LRO @@ -916,15 +918,15 @@ struct netxen_adapter { struct netxen_ring_ctx *ctx_desc; struct pci_dev *ctx_desc_pdev; dma_addr_t ctx_desc_phys_addr; - int (*enable_phy_interrupts) (struct netxen_adapter *, int); - int (*disable_phy_interrupts) (struct netxen_adapter *, int); + int (*enable_phy_interrupts) (struct netxen_adapter *); + int (*disable_phy_interrupts) (struct netxen_adapter *); void (*handle_phy_intr) (struct netxen_adapter *); int (*macaddr_set) (struct netxen_adapter *, netxen_ethernet_macaddr_t); int (*set_mtu) (struct netxen_adapter *, int); int (*set_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t); int (*unset_promisc) (struct netxen_adapter *, netxen_niu_prom_mode_t); - int (*phy_read) (struct netxen_adapter *, long phy, long reg, u32 *); - int (*phy_write) (struct netxen_adapter *, long phy, long reg, u32 val); + int (*phy_read) (struct netxen_adapter *, long reg, u32 *); + int (*phy_write) (struct netxen_adapter *, long reg, u32 val); int (*init_port) (struct netxen_adapter *, int); void (*init_niu) (struct netxen_adapter *); int (*stop_port) (struct netxen_adapter *); @@ -970,27 +972,21 @@ static inline void __iomem *pci_base(struct netxen_adapter *adapter, return NULL; } -int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter, - int port); -int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter, - int port); -int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter, - int port); -int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter, - int port); -int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter, - int port); -int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter, - int port); +int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter); +int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter); +int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter); +int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter); +int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter); +int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter); void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter); void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter); void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter, int port, long enable); void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, int port, long enable); -int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, long reg, +int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg, __u32 * readval); -int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long phy, +int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg, __u32 val); /* Functions available from netxen_nic_hw.c */ @@ -1010,6 +1006,7 @@ int netxen_nic_hw_write_wx(struct netxen_adapter *adapter, u64 off, void *data, int len); void netxen_crb_writelit_adapter(struct netxen_adapter *adapter, unsigned long off, int data); +int netxen_nic_erase_pxe(struct netxen_adapter *adapter); /* Functions from netxen_nic_init.c */ void netxen_free_adapter_offload(struct netxen_adapter *adapter); diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index c400f264ea43..24c68f42584d 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -211,7 +211,7 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (adapter->ahw.board_type == NETXEN_NIC_GBE) { /* autonegotiation */ if (adapter->phy_write - && adapter->phy_write(adapter, adapter->portnum, + && adapter->phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, ecmd->autoneg) != 0) return -EIO; @@ -219,7 +219,7 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) adapter->link_autoneg = ecmd->autoneg; if (adapter->phy_read - && adapter->phy_read(adapter, adapter->portnum, + && adapter->phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; @@ -242,7 +242,7 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (ecmd->duplex == DUPLEX_FULL) netxen_set_phy_duplex(status); if (adapter->phy_write - && adapter->phy_write(adapter, adapter->portnum, + && adapter->phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, *((int *)&status)) != 0) return -EIO; @@ -399,7 +399,7 @@ static u32 netxen_nic_test_link(struct net_device *dev) /* read which mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { if (adapter->phy_read - && adapter->phy_read(adapter, adapter->portnum, + && adapter->phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) != 0) return -EIO; @@ -579,7 +579,7 @@ netxen_nic_set_pauseparam(struct net_device *dev, /* set autoneg */ autoneg = pause->autoneg; if (adapter->phy_write - && adapter->phy_write(adapter, adapter->portnum, + && adapter->phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, autoneg) != 0) return -EIO; diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index b67a5c3ca99d..b826bca9c4e0 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -484,6 +484,7 @@ enum { /* 10 seconds before we give up */ #define NETXEN_NIU_PHY_WAITMAX 50 #define NETXEN_NIU_MAX_GBE_PORTS 4 +#define NETXEN_NIU_MAX_XG_PORTS 2 #define NETXEN_NIU_MODE (NETXEN_CRB_NIU + 0x00000) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 50430911c800..5ed8c60c906f 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -587,7 +587,7 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw) if (adapter->curr_window == wndw) return; - switch(adapter->portnum) { + switch(adapter->ahw.pci_func) { case 0: offset = PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW)); @@ -606,7 +606,7 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw) break; default: printk(KERN_INFO "Changing the window for PCI function" - "%d\n", adapter->portnum); + "%d\n", adapter->ahw.pci_func); offset = PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG(PCIX_CRB_WINDOW)); break; @@ -881,6 +881,17 @@ netxen_nic_pci_set_window(struct netxen_adapter *adapter, return addr; } +int +netxen_nic_erase_pxe(struct netxen_adapter *adapter) +{ + if (netxen_rom_fast_write(adapter, PXE_START, 0) == -1) { + printk(KERN_ERR "%s: erase pxe failed\n", + netxen_nic_driver_name); + return -1; + } + return 0; +} + int netxen_nic_get_board_info(struct netxen_adapter *adapter) { int rv = 0; @@ -991,7 +1002,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) if (netxen_get_niu_enable_ge(mode)) { /* Gb 10/100/1000 Mbps mode */ if (adapter->phy_read && adapter-> - phy_read(adapter, adapter->portnum, + phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) == 0) { if (netxen_get_phy_link(status)) { @@ -1022,7 +1033,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) } if (adapter->phy_read && adapter-> - phy_read(adapter, adapter->portnum, + phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, &autoneg) != 0) adapter->link_autoneg = autoneg; diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h index 841341d52dce..94459cf6dc19 100644 --- a/drivers/net/netxen/netxen_nic_hw.h +++ b/drivers/net/netxen/netxen_nic_hw.h @@ -458,13 +458,13 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode); /* get/set the MAC address for a given MAC */ -int netxen_niu_macaddr_get(struct netxen_adapter *adapter, int port, +int netxen_niu_macaddr_get(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t * addr); int netxen_niu_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr); /* XG versons */ -int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int port, +int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t * addr); int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr); diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 4df38c7e71ac..e625d3c496d1 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -277,8 +277,8 @@ u32 netxen_decode_crb_addr(u32 addr) return (pci_base + offset); } -static long rom_max_timeout = 10000; -static long rom_lock_timeout = 1000000; +static long rom_max_timeout = 100; +static long rom_lock_timeout = 10000; static long rom_write_timeout = 700; static inline int rom_lock(struct netxen_adapter *adapter) @@ -953,7 +953,8 @@ void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val) if (!pegtune_val) { val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - while (val != PHAN_INITIALIZE_COMPLETE && loops < 200000) { + while (val != PHAN_INITIALIZE_COMPLETE && + val != PHAN_INITIALIZE_ACK && loops < 200000) { udelay(100); schedule(); val = diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index f60c96991913..8510216c6b02 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -82,7 +82,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) /* This should clear the interrupt source */ if (adapter->phy_read) - adapter->phy_read(adapter, adapter->portnum, + adapter->phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS, &int_src); if (int_src == 0) { @@ -90,7 +90,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) return; } if (adapter->disable_phy_interrupts) - adapter->disable_phy_interrupts(adapter, adapter->portnum); + adapter->disable_phy_interrupts(adapter); if (netxen_get_phy_int_jabber(int_src)) DPRINTK(INFO, "Jabber interrupt \n"); @@ -111,7 +111,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) DPRINTK(INFO, "SPEED CHANGED OR LINK STATUS CHANGED \n"); if (adapter->phy_read - && adapter->phy_read(adapter, adapter->portnum, + && adapter->phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) == 0) { if (netxen_get_phy_int_link_status_changed(int_src)) { @@ -135,7 +135,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) } } if (adapter->enable_phy_interrupts) - adapter->enable_phy_interrupts(adapter, adapter->portnum); + adapter->enable_phy_interrupts(adapter); } void netxen_nic_isr_other(struct netxen_adapter *adapter) @@ -179,6 +179,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) /* WINDOW = 1 */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); + val >>= (adapter->portnum * 8); val1 = val & 0xff; if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) { diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 514cb393f489..4e1a6aa91412 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -233,6 +233,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) memset(adapter, 0 , sizeof(struct netxen_adapter)); adapter->ahw.pdev = pdev; + adapter->ahw.pci_func = pci_func_id; + /* remap phys address */ mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ mem_len = pci_resource_len(pdev, 0); @@ -275,7 +277,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr); adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS; - adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS; + if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB35_4G) || + (adapter->ahw.boardcfg.board_type == + NETXEN_BRDTYPE_P2_SB31_2G)) + adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G; + else + adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS; adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS; adapter->max_lro_rx_desc_count = MAX_LRO_RCV_DESCRIPTORS; @@ -382,8 +389,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&adapter->tx_lock); spin_lock_init(&adapter->lock); netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ + /* Mezz cards have PCI function 0,2,3 enabled */ + if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) + if (pci_func_id >= 2) + adapter->portnum = pci_func_id - 2; + #ifdef CONFIG_IA64 - if(netxen_probe_flag == 0) { + if(adapter->portnum == 0) { netxen_pinit_from_rom(adapter, 0); udelay(500); netxen_load_firmware(adapter); @@ -399,11 +411,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * Adapter in our case is quad port so initialize it before * initializing the ports */ - netxen_initialize_adapter_hw(adapter); /* initialize the adapter */ - if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) - if (pci_func_id >= 2) - adapter->portnum = pci_func_id - 2; + /* initialize the adapter */ + netxen_initialize_adapter_hw(adapter); netxen_initialize_adapter_ops(adapter); @@ -426,7 +436,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) valid_mac = 0; if (valid_mac) { - unsigned char *p = (unsigned char *)&mac_addr[i]; + unsigned char *p = (unsigned char *)&mac_addr[adapter->portnum]; netdev->dev_addr[0] = *(p + 5); netdev->dev_addr[1] = *(p + 4); netdev->dev_addr[2] = *(p + 3); @@ -461,7 +471,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_CMD_ADDR_LO)); /* do this before waking up pegs so that we have valid dummy dma addr */ - err = netxen_initialize_adapter_offload(adapter); + if (adapter->portnum == 0) + err = netxen_initialize_adapter_offload(adapter); if (err) goto err_out_free_dev; @@ -487,6 +498,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ udelay(100); INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task); + netxen_nic_erase_pxe(adapter); netif_carrier_off(netdev); netif_stop_queue(netdev); @@ -566,8 +578,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) int i; int ctxid, ring; - netdev = pci_get_drvdata(pdev); - adapter = netdev_priv(netdev); + adapter = pci_get_drvdata(pdev); + netdev = adapter->netdev; if (adapter == NULL) return; diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index f6befc32aa58..ad2486f2f646 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -88,12 +88,13 @@ static inline int phy_unlock(struct netxen_adapter *adapter) * -1 on error * */ -int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, - long reg, __u32 * readval) +int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg, + __u32 * readval) { long timeout = 0; long result = 0; long restore = 0; + long phy = adapter->portnum; __u32 address; __u32 command; __u32 status; @@ -183,12 +184,13 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, * -1 on error * */ -int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, - long phy, long reg, __u32 val) +int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg, + __u32 val) { long timeout = 0; long result = 0; long restore = 0; + long phy = adapter->portnum; __u32 address; __u32 command; __u32 status; @@ -258,15 +260,13 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, return result; } -int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter) { netxen_crb_writelit_adapter(adapter, NETXEN_NIU_INT_MASK, 0x3f); return 0; } -int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter) { int result = 0; __u32 enable = 0; @@ -275,7 +275,7 @@ int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter, netxen_set_phy_int_speed_changed(enable); if (0 != - netxen_niu_gbe_phy_write(adapter, port, + netxen_niu_gbe_phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE, enable)) result = -EIO; @@ -283,38 +283,34 @@ int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter, return result; } -int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter) { netxen_crb_writelit_adapter(adapter, NETXEN_NIU_INT_MASK, 0x7f); return 0; } -int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter) { int result = 0; if (0 != - netxen_niu_gbe_phy_write(adapter, port, + netxen_niu_gbe_phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE, 0)) result = -EIO; return result; } -int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter) { netxen_crb_writelit_adapter(adapter, NETXEN_NIU_ACTIVE_INT, -1); return 0; } -int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter, - int port) +int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter) { int result = 0; if (0 != - netxen_niu_gbe_phy_write(adapter, port, + netxen_niu_gbe_phy_write(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS, -EIO)) result = -EIO; @@ -355,9 +351,9 @@ void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter, 0x5); } - if (netxen_niu_gbe_enable_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_enable_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR enabling PHY interrupts\n"); - if (netxen_niu_gbe_clear_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_clear_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n"); } @@ -393,9 +389,9 @@ void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, 0x5); } - if (netxen_niu_gbe_enable_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_enable_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR enabling PHY interrupts\n"); - if (netxen_niu_gbe_clear_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_clear_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n"); } @@ -404,11 +400,11 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) int result = 0; __u32 status; if (adapter->disable_phy_interrupts) - adapter->disable_phy_interrupts(adapter, port); + adapter->disable_phy_interrupts(adapter); mdelay(2); if (0 == - netxen_niu_gbe_phy_read(adapter, port, + netxen_niu_gbe_phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status)) { if (netxen_get_phy_link(status)) { @@ -439,13 +435,13 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) | NETXEN_GB_MAC_ENABLE_TX_RX | NETXEN_GB_MAC_PAUSED_FRMS); - if (netxen_niu_gbe_clear_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_clear_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n"); - if (netxen_niu_gbe_enable_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_enable_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR enabling PHY interrupts\n"); - if (netxen_niu_gbe_clear_phy_interrupts(adapter, port)) + if (netxen_niu_gbe_clear_phy_interrupts(adapter)) printk(KERN_ERR PFX "ERROR clearing PHY interrupts\n"); result = -1; @@ -458,24 +454,14 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) { - u32 reg = 0, ret = 0; - - if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) { - netxen_crb_writelit_adapter(adapter, - NETXEN_NIU_XG1_CONFIG_0, 0x5); - /* XXX hack for Mez cards: both ports in promisc mode */ - netxen_nic_hw_read_wx(adapter, - NETXEN_NIU_XGE_CONFIG_1, ®, 4); - reg = (reg | 0x2000UL); - netxen_crb_writelit_adapter(adapter, - NETXEN_NIU_XGE_CONFIG_1, reg); - reg = 0; - netxen_nic_hw_read_wx(adapter, - NETXEN_NIU_XG1_CONFIG_1, ®, 4); - reg = (reg | 0x2000UL); + u32 ret = 0; + int portnum = adapter->portnum; + netxen_crb_writelit_adapter(adapter, + NETXEN_NIU_XGE_CONFIG_1 +(0x10000 * portnum), + 0x1447); netxen_crb_writelit_adapter(adapter, - NETXEN_NIU_XG1_CONFIG_1, reg); - } + NETXEN_NIU_XG1_CONFIG_1 + + (0x10000 * portnum), 0x5); return ret; } @@ -498,7 +484,7 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, * The read of the PHY INT status will clear the pending * interrupt status */ - if (netxen_niu_gbe_phy_read(adapter, port, + if (netxen_niu_gbe_phy_read(adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS, &int_src) != 0) result = -EINVAL; @@ -535,7 +521,7 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, printk(KERN_INFO PFX "speed_changed or link status changed"); if (netxen_niu_gbe_phy_read - (adapter, port, + (adapter, NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS, &status) == 0) { if (netxen_get_phy_speed(status) == 2) { @@ -581,10 +567,11 @@ int netxen_niu_gbe_handle_phy_interrupt(struct netxen_adapter *adapter, * Note that the passed-in value must already be in network byte order. */ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, - int phy, netxen_ethernet_macaddr_t * addr) + netxen_ethernet_macaddr_t * addr) { u32 stationhigh; u32 stationlow; + int phy = adapter->portnum; u8 val[8]; if (addr == NULL) @@ -633,7 +620,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter, (adapter, NETXEN_NIU_GB_STATION_ADDR_0(phy), &val, 4)) return -2; - netxen_niu_macaddr_get(adapter, phy, + netxen_niu_macaddr_get(adapter, (netxen_ethernet_macaddr_t *) mac_addr); if (memcmp(mac_addr, addr, 6) == 0) break; @@ -845,9 +832,10 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, * Return the current station MAC address. * Note that the passed-in value must already be in network byte order. */ -int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, int phy, +int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t * addr) { + int phy = adapter->portnum; u32 stationhigh; u32 stationlow; u8 val[8]; @@ -877,17 +865,19 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, __u32 reg; int port = adapter->portnum; - if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) + if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) return -EINVAL; - if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_CONFIG_1, ®, 4)) + if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_CONFIG_1 + + (0x10000 * port), ®, 4)) return -EIO; if (mode == NETXEN_NIU_PROMISC_MODE) reg = (reg | 0x2000UL); else reg = (reg & ~0x2000UL); - netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1, reg); + netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1 + + (0x10000 * port), reg); return 0; } -- cgit v1.2.3 From 6c80b18df3537d1221ab34555c150bccbfd90260 Mon Sep 17 00:00:00 2001 From: Mithlesh Thukral Date: Fri, 20 Apr 2007 07:55:26 -0700 Subject: NetXen: Port swap feature for multi port cards NetXen: Port Swap feature This patch will allow a port numbers on the card to be swapped in host driver. This feature is applicable to cards having more than 1 port. Signed-off by: Milan Bag Signed-off by: Mithlesh Thukral Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic.h | 21 ++- drivers/net/netxen/netxen_nic_ethtool.c | 143 ++++++++++----- drivers/net/netxen/netxen_nic_hdr.h | 3 + drivers/net/netxen/netxen_nic_hw.c | 67 ++----- drivers/net/netxen/netxen_nic_hw.h | 63 +++++++ drivers/net/netxen/netxen_nic_init.c | 2 +- drivers/net/netxen/netxen_nic_isr.c | 29 ++- drivers/net/netxen/netxen_nic_main.c | 306 +++++++++++++++++++------------ drivers/net/netxen/netxen_nic_niu.c | 93 +++++++--- drivers/net/netxen/netxen_nic_phan_reg.h | 7 + 10 files changed, 468 insertions(+), 266 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ethtool.c') diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 923ae6c029d6..1e944d5eb45b 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -205,6 +205,7 @@ enum { #define MAX_CMD_DESCRIPTORS 1024 #define MAX_RCV_DESCRIPTORS 16384 +#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4) #define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4) #define MAX_JUMBO_RCV_DESCRIPTORS 1024 #define MAX_LRO_RCV_DESCRIPTORS 64 @@ -303,6 +304,8 @@ struct netxen_ring_ctx { #define netxen_set_cmd_desc_port(cmd_desc, var) \ ((cmd_desc)->port_ctxid |= ((var) & 0x0F)) +#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \ + ((cmd_desc)->port_ctxid |= ((var) & 0xF0)) #define netxen_set_cmd_desc_flags(cmd_desc, val) \ ((cmd_desc)->flags_opcode &= ~cpu_to_le16(0x7f), \ @@ -445,7 +448,7 @@ struct status_desc { /* Bit pattern: 0-6 lro_count indicates frag sequence, 7 last_frag indicates last frag */ u8 lro; -} __attribute__ ((aligned(8))); +} __attribute__ ((aligned(16))); enum { NETXEN_RCV_PEG_0 = 0, @@ -723,6 +726,18 @@ struct netxen_skb_frag { u32 length; }; +#define _netxen_set_bits(config_word, start, bits, val) {\ + unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));\ + unsigned long long __tvalue = (val); \ + (config_word) &= ~__tmask; \ + (config_word) |= (((__tvalue) << (start)) & __tmask); \ +} + +#define _netxen_clear_bits(config_word, start, bits) {\ + unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start)); \ + (config_word) &= ~__tmask; \ +} + /* Following defines are for the state of the buffers */ #define NETXEN_BUFFER_FREE 0 #define NETXEN_BUFFER_BUSY 1 @@ -767,6 +782,8 @@ struct netxen_hardware_context { void __iomem *pci_base0; void __iomem *pci_base1; void __iomem *pci_base2; + unsigned long first_page_group_end; + unsigned long first_page_group_start; void __iomem *db_base; unsigned long db_len; @@ -862,6 +879,7 @@ struct netxen_adapter { struct netxen_adapter *master; struct net_device *netdev; struct pci_dev *pdev; + struct net_device_stats net_stats; unsigned char mac_addr[ETH_ALEN]; int mtu; int portnum; @@ -1152,4 +1170,5 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, extern struct ethtool_ops netxen_nic_ethtool_ops; +extern int physical_port[]; /* physical port # from virtual port.*/ #endif /* __NETXEN_NIC_H_ */ diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 24c68f42584d..16fabb377488 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -40,8 +40,8 @@ #include #include -#include "netxen_nic_hw.h" #include "netxen_nic.h" +#include "netxen_nic_hw.h" #include "netxen_nic_phan_reg.h" struct netxen_nic_stats { @@ -379,7 +379,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) { /* GB: port specific registers */ if (mode == 0 && i >= 19) - window = adapter->portnum * + window = physical_port[adapter->portnum] * NETXEN_NIC_PORT_WINDOW; NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode]. @@ -537,16 +537,43 @@ netxen_nic_get_pauseparam(struct net_device *dev, { struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; + int port = physical_port[adapter->portnum]; if (adapter->ahw.board_type == NETXEN_NIC_GBE) { + if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) + return; /* get flow control settings */ - netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), - &val); + netxen_nic_read_w0(adapter,NETXEN_NIU_GB_MAC_CONFIG_0(port), + &val); pause->rx_pause = netxen_gb_get_rx_flowctl(val); - pause->tx_pause = netxen_gb_get_tx_flowctl(val); - /* get autoneg settings */ - pause->autoneg = adapter->link_autoneg; + netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val); + switch (port) { + case 0: + pause->tx_pause = !(netxen_gb_get_gb0_mask(val)); + break; + case 1: + pause->tx_pause = !(netxen_gb_get_gb1_mask(val)); + break; + case 2: + pause->tx_pause = !(netxen_gb_get_gb2_mask(val)); + break; + case 3: + default: + pause->tx_pause = !(netxen_gb_get_gb3_mask(val)); + break; + } + } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { + if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) + return; + pause->rx_pause = 1; + netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val); + if (port == 0) + pause->tx_pause = !(netxen_xg_get_xg0_mask(val)); + else + pause->tx_pause = !(netxen_xg_get_xg1_mask(val)); + } else { + printk(KERN_ERR"%s: Unknown board type: %x\n", + netxen_nic_driver_name, adapter->ahw.board_type); } } @@ -556,39 +583,74 @@ netxen_nic_set_pauseparam(struct net_device *dev, { struct netxen_adapter *adapter = netdev_priv(dev); __u32 val; - unsigned int autoneg; - + int port = physical_port[adapter->portnum]; /* read mode */ if (adapter->ahw.board_type == NETXEN_NIC_GBE) { + if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) + return -EIO; /* set flow control */ netxen_nic_read_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), - (u32 *) & val); - if (pause->tx_pause) - netxen_gb_tx_flowctl(val); - else - netxen_gb_unset_tx_flowctl(val); + NETXEN_NIU_GB_MAC_CONFIG_0(port), &val); + if (pause->rx_pause) netxen_gb_rx_flowctl(val); else netxen_gb_unset_rx_flowctl(val); - netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum), - *&val); + netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), + val); /* set autoneg */ - autoneg = pause->autoneg; - if (adapter->phy_write - && adapter->phy_write(adapter, - NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG, - autoneg) != 0) + netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val); + switch (port) { + case 0: + if (pause->tx_pause) + netxen_gb_unset_gb0_mask(val); + else + netxen_gb_set_gb0_mask(val); + break; + case 1: + if (pause->tx_pause) + netxen_gb_unset_gb1_mask(val); + else + netxen_gb_set_gb1_mask(val); + break; + case 2: + if (pause->tx_pause) + netxen_gb_unset_gb2_mask(val); + else + netxen_gb_set_gb2_mask(val); + break; + case 3: + default: + if (pause->tx_pause) + netxen_gb_unset_gb3_mask(val); + else + netxen_gb_set_gb3_mask(val); + break; + } + netxen_nic_write_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, val); + } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { + if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) return -EIO; - else { - adapter->link_autoneg = pause->autoneg; - return 0; + netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val); + if (port == 0) { + if (pause->tx_pause) + netxen_xg_unset_xg0_mask(val); + else + netxen_xg_set_xg0_mask(val); + } else { + if (pause->tx_pause) + netxen_xg_unset_xg1_mask(val); + else + netxen_xg_set_xg1_mask(val); } - } else - return -EOPNOTSUPP; + netxen_nic_write_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, val); + } else { + printk(KERN_ERR "%s: Unknown board type: %x\n", + netxen_nic_driver_name, + adapter->ahw.board_type); + } + return 0; } static int netxen_nic_reg_test(struct net_device *dev) @@ -619,23 +681,12 @@ static void netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, u64 * data) { - if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */ - /* link test */ - if ((data[1] = (u64) netxen_nic_test_link(dev))) - eth_test->flags |= ETH_TEST_FL_FAILED; - - /* register tests */ - if ((data[0] = netxen_nic_reg_test(dev))) - eth_test->flags |= ETH_TEST_FL_FAILED; - } else { /* online tests */ - /* register tests */ - if((data[0] = netxen_nic_reg_test(dev))) - eth_test->flags |= ETH_TEST_FL_FAILED; - - /* link test */ - if ((data[1] = (u64) netxen_nic_test_link(dev))) - eth_test->flags |= ETH_TEST_FL_FAILED; - } + memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN); + if ((data[0] = netxen_nic_reg_test(dev))) + eth_test->flags |= ETH_TEST_FL_FAILED; + /* link test */ + if ((data[1] = (u64) netxen_nic_test_link(dev))) + eth_test->flags |= ETH_TEST_FL_FAILED; } static void diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index b826bca9c4e0..608e37b349b4 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -467,6 +467,8 @@ enum { #define NETXEN_PCI_OCM1 (0x05100000UL) #define NETXEN_PCI_OCM1_MAX (0x051fffffUL) #define NETXEN_PCI_CRBSPACE (0x06000000UL) +#define NETXEN_PCI_128MB_SIZE (0x08000000UL) +#define NETXEN_PCI_32MB_SIZE (0x02000000UL) #define NETXEN_CRB_CAM NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_CAM) @@ -528,6 +530,7 @@ enum { #define NETXEN_NIU_XG_PAUSE_CTL (NETXEN_CRB_NIU + 0x00098) #define NETXEN_NIU_XG_PAUSE_LEVEL (NETXEN_CRB_NIU + 0x000dc) #define NETXEN_NIU_XG_SEL (NETXEN_CRB_NIU + 0x00128) +#define NETXEN_NIU_GB_PAUSE_CTL (NETXEN_CRB_NIU + 0x0030c) #define NETXEN_NIU_FULL_LEVEL_XG (NETXEN_CRB_NIU + 0x00450) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 74517b640c2b..3f4853fdba7b 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -145,7 +145,7 @@ struct netxen_recv_crb recv_crb_registers[] = { NETXEN_NIC_REG(0x184), }, /* - * Instance 3, + * Instance 2, */ { { @@ -194,7 +194,7 @@ struct netxen_recv_crb recv_crb_registers[] = { NETXEN_NIC_REG(0x228), }, /* - * Instance 4, + * Instance 3, */ { { @@ -310,7 +310,6 @@ void netxen_nic_set_multi(struct net_device *netdev) { struct netxen_adapter *adapter = netdev_priv(netdev); struct dev_mc_list *mc_ptr; - __u32 netxen_mac_addr_cntl_data = 0; mc_ptr = netdev->mc_list; if (netdev->flags & IFF_PROMISC) { @@ -318,43 +317,10 @@ void netxen_nic_set_multi(struct net_device *netdev) adapter->set_promisc(adapter, NETXEN_NIU_PROMISC_MODE); } else { - if (adapter->unset_promisc && - adapter->ahw.boardcfg.board_type - != NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) + if (adapter->unset_promisc) adapter->unset_promisc(adapter, NETXEN_NIU_NON_PROMISC_MODE); } - if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { - netxen_nic_mcr_set_mode_select(netxen_mac_addr_cntl_data, 0x03); - netxen_nic_mcr_set_id_pool0(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_id_pool1(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_id_pool2(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_id_pool3(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_enable_xtnd0(netxen_mac_addr_cntl_data); - netxen_nic_mcr_set_enable_xtnd1(netxen_mac_addr_cntl_data); - netxen_nic_mcr_set_enable_xtnd2(netxen_mac_addr_cntl_data); - netxen_nic_mcr_set_enable_xtnd3(netxen_mac_addr_cntl_data); - } else { - netxen_nic_mcr_set_mode_select(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_id_pool0(netxen_mac_addr_cntl_data, 0x00); - netxen_nic_mcr_set_id_pool1(netxen_mac_addr_cntl_data, 0x01); - netxen_nic_mcr_set_id_pool2(netxen_mac_addr_cntl_data, 0x02); - netxen_nic_mcr_set_id_pool3(netxen_mac_addr_cntl_data, 0x03); - } - writel(netxen_mac_addr_cntl_data, - NETXEN_CRB_NORMALIZE(adapter, NETXEN_MAC_ADDR_CNTL_REG)); - if (adapter->ahw.board_type == NETXEN_NIC_XGBE) { - writel(netxen_mac_addr_cntl_data, - NETXEN_CRB_NORMALIZE(adapter, - NETXEN_MULTICAST_ADDR_HI_0)); - } else { - writel(netxen_mac_addr_cntl_data, - NETXEN_CRB_NORMALIZE(adapter, - NETXEN_MULTICAST_ADDR_HI_1)); - } - netxen_mac_addr_cntl_data = 0; - writel(netxen_mac_addr_cntl_data, - NETXEN_CRB_NORMALIZE(adapter, NETXEN_NIU_GB_DROP_WRONGADDR)); } /* @@ -390,7 +356,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) void *addr; int loops = 0, err = 0; int ctx, ring; - u32 card_cmdring = 0; struct netxen_recv_context *recv_ctx; struct netxen_rcv_desc_ctx *rcv_desc; int func_id = adapter->portnum; @@ -402,11 +367,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) DPRINTK(INFO, "cam RAM: %lx %x", NETXEN_CAM_RAM_BASE, pci_base_offset(adapter, NETXEN_CAM_RAM_BASE)); - /* Window 1 call */ - card_cmdring = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_CMDRING)); - - DPRINTK(INFO, "Command Peg sends 0x%x for cmdring base\n", - card_cmdring); for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { DPRINTK(INFO, "Command Peg ready..waiting for rcv peg\n"); @@ -449,7 +409,7 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter) } memset(addr, 0, sizeof(struct netxen_ring_ctx)); adapter->ctx_desc = (struct netxen_ring_ctx *)addr; - adapter->ctx_desc->ctx_id = adapter->portnum; + adapter->ctx_desc->ctx_id = cpu_to_le32(adapter->portnum); adapter->ctx_desc->cmd_consumer_offset = cpu_to_le64(adapter->ctx_desc_phys_addr + sizeof(struct netxen_ring_ctx)); @@ -551,10 +511,6 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) adapter->ahw.cmd_desc_phys_addr); adapter->ahw.cmd_desc_head = NULL; } - /* Special handling: there are 2 ports on this board */ - if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) { - adapter->ahw.max_ports = 2; - } for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { recv_ctx = &adapter->recv_ctx[ctx]; @@ -735,7 +691,10 @@ void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw) count++; } - adapter->curr_window = wndw; + if (wndw == NETXEN_WINDOW_ONE) + adapter->curr_window = 1; + else + adapter->curr_window = 0; } void netxen_load_firmware(struct netxen_adapter *adapter) @@ -1055,18 +1014,18 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter) int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu) { netxen_nic_write_w0(adapter, - NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->portnum), - new_mtu); + NETXEN_NIU_GB_MAX_FRAME_SIZE( + physical_port[adapter->portnum]), new_mtu); return 0; } int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) { new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE; - if (adapter->portnum == 0) + if (physical_port[adapter->portnum] == 0) netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu); - else if (adapter->portnum == 1) + else netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu); return 0; @@ -1074,7 +1033,7 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu) void netxen_nic_init_niu_gb(struct netxen_adapter *adapter) { - netxen_niu_gbe_init_port(adapter, adapter->portnum); + netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]); } void diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h index 94459cf6dc19..245bf13c7ba2 100644 --- a/drivers/net/netxen/netxen_nic_hw.h +++ b/drivers/net/netxen/netxen_nic_hw.h @@ -220,6 +220,69 @@ typedef enum { _netxen_crb_get_bit(config_word, 1) #define netxen_get_gb_mii_mgmt_notvalid(config_word) \ _netxen_crb_get_bit(config_word, 2) +/* + * NIU XG Pause Ctl Register + * + * Bit 0 : xg0_mask => 1:disable tx pause frames + * Bit 1 : xg0_request => 1:request single pause frame + * Bit 2 : xg0_on_off => 1:request is pause on, 0:off + * Bit 3 : xg1_mask => 1:disable tx pause frames + * Bit 4 : xg1_request => 1:request single pause frame + * Bit 5 : xg1_on_off => 1:request is pause on, 0:off + */ + +#define netxen_xg_set_xg0_mask(config_word) \ + ((config_word) |= 1 << 0) +#define netxen_xg_set_xg1_mask(config_word) \ + ((config_word) |= 1 << 3) + +#define netxen_xg_get_xg0_mask(config_word) \ + _netxen_crb_get_bit((config_word), 0) +#define netxen_xg_get_xg1_mask(config_word) \ + _netxen_crb_get_bit((config_word), 3) + +#define netxen_xg_unset_xg0_mask(config_word) \ + ((config_word) &= ~(1 << 0)) +#define netxen_xg_unset_xg1_mask(config_word) \ + ((config_word) &= ~(1 << 3)) + +/* + * NIU XG Pause Ctl Register + * + * Bit 0 : xg0_mask => 1:disable tx pause frames + * Bit 1 : xg0_request => 1:request single pause frame + * Bit 2 : xg0_on_off => 1:request is pause on, 0:off + * Bit 3 : xg1_mask => 1:disable tx pause frames + * Bit 4 : xg1_request => 1:request single pause frame + * Bit 5 : xg1_on_off => 1:request is pause on, 0:off + */ +#define netxen_gb_set_gb0_mask(config_word) \ + ((config_word) |= 1 << 0) +#define netxen_gb_set_gb1_mask(config_word) \ + ((config_word) |= 1 << 2) +#define netxen_gb_set_gb2_mask(config_word) \ + ((config_word) |= 1 << 4) +#define netxen_gb_set_gb3_mask(config_word) \ + ((config_word) |= 1 << 6) + +#define netxen_gb_get_gb0_mask(config_word) \ + _netxen_crb_get_bit((config_word), 0) +#define netxen_gb_get_gb1_mask(config_word) \ + _netxen_crb_get_bit((config_word), 2) +#define netxen_gb_get_gb2_mask(config_word) \ + _netxen_crb_get_bit((config_word), 4) +#define netxen_gb_get_gb3_mask(config_word) \ + _netxen_crb_get_bit((config_word), 6) + +#define netxen_gb_unset_gb0_mask(config_word) \ + ((config_word) &= ~(1 << 0)) +#define netxen_gb_unset_gb1_mask(config_word) \ + ((config_word) &= ~(1 << 2)) +#define netxen_gb_unset_gb2_mask(config_word) \ + ((config_word) &= ~(1 << 4)) +#define netxen_gb_unset_gb3_mask(config_word) \ + ((config_word) &= ~(1 << 6)) + /* * PHY-Specific MII control/status registers. diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 2a3a91d2c389..3cd7e35bfbc7 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -1033,7 +1033,7 @@ void netxen_watchdog_task(struct work_struct *work) struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, watchdog_task); - if (netxen_nic_check_temp(adapter)) + if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter)) return; netdev = adapter->netdev; diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c index 8510216c6b02..b213b062eb56 100644 --- a/drivers/net/netxen/netxen_nic_isr.c +++ b/drivers/net/netxen/netxen_nic_isr.c @@ -34,38 +34,38 @@ #include "netxen_nic_hw.h" #include "netxen_nic_phan_reg.h" -#if 0 /* * netxen_nic_get_stats - Get System Network Statistics * @netdev: network interface device structure */ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev) { - struct netxen_port *port = netdev_priv(netdev); + struct netxen_adapter *adapter = netdev_priv(netdev); struct net_device_stats *stats = &adapter->net_stats; memset(stats, 0, sizeof(*stats)); /* total packets received */ - stats->rx_packets = port->stats.no_rcv; + stats->rx_packets = adapter->stats.no_rcv; /* total packets transmitted */ - stats->tx_packets = port->stats.xmitedframes + port->stats.xmitfinished; + stats->tx_packets = adapter->stats.xmitedframes + + adapter->stats.xmitfinished; /* total bytes received */ - stats->rx_bytes = port->stats.rxbytes; + stats->rx_bytes = adapter->stats.rxbytes; /* total bytes transmitted */ - stats->tx_bytes = port->stats.txbytes; + stats->tx_bytes = adapter->stats.txbytes; /* bad packets received */ - stats->rx_errors = port->stats.rcvdbadskb; + stats->rx_errors = adapter->stats.rcvdbadskb; /* packet transmit problems */ - stats->tx_errors = port->stats.nocmddescriptor; + stats->tx_errors = adapter->stats.nocmddescriptor; /* no space in linux buffers */ - stats->rx_dropped = port->stats.updropped; + stats->rx_dropped = adapter->stats.updropped; /* no space available in linux */ - stats->tx_dropped = port->stats.txdropped; + stats->tx_dropped = adapter->stats.txdropped; return stats; } -#endif + void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link) { struct net_device *netdev = adapter->netdev; @@ -116,9 +116,6 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable) &status) == 0) { if (netxen_get_phy_int_link_status_changed(int_src)) { if (netxen_get_phy_link(status)) { - netxen_niu_gbe_init_port( - adapter, - adapter->portnum); printk(KERN_INFO "%s: %s Link UP\n", netxen_nic_driver_name, adapter->netdev->name); @@ -145,7 +142,7 @@ void netxen_nic_isr_other(struct netxen_adapter *adapter) /* verify the offset */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); - val = val >> adapter->portnum; + val = val >> physical_port[adapter->portnum]; if (val == adapter->ahw.qg_linksup) return; @@ -179,7 +176,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter) /* WINDOW = 1 */ val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE)); - val >>= (adapter->portnum * 8); + val >>= (physical_port[adapter->portnum] * 8); val1 = val & 0xff; if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) { diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 137fb579bd15..4e32bb678ea9 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -76,6 +76,8 @@ static void netxen_nic_poll_controller(struct net_device *netdev); #endif static irqreturn_t netxen_intr(int irq, void *data); +int physical_port[] = {0, 1, 2, 3}; + /* PCI Device ID Table */ static struct pci_device_id netxen_pci_tbl[] __devinitdata = { {PCI_DEVICE(0x4040, 0x0001)}, @@ -174,6 +176,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) void __iomem *mem_ptr0 = NULL; void __iomem *mem_ptr1 = NULL; void __iomem *mem_ptr2 = NULL; + unsigned long first_page_group_end; + unsigned long first_page_group_start; + u8 __iomem *db_ptr = NULL; unsigned long mem_base, mem_len, db_base, db_len; @@ -183,11 +188,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct netxen_rcv_desc_ctx *rcv_desc = NULL; struct netxen_cmd_buffer *cmd_buf_arr = NULL; u64 mac_addr[FLASH_NUM_PORTS + 1]; - static int valid_mac = 0; - static int netxen_probe_flag; + int valid_mac = 0; + u32 val; int pci_func_id = PCI_FUNC(pdev->devfn); printk(KERN_INFO "%s \n", netxen_nic_driver_string); + if (pdev->class != 0x020000) { printk(KERN_ERR"NetXen function %d, class %x will not" "be enabled.\n",pci_func_id, pdev->class); @@ -234,19 +240,35 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->ahw.pdev = pdev; adapter->ahw.pci_func = pci_func_id; + spin_lock_init(&adapter->tx_lock); + spin_lock_init(&adapter->lock); /* remap phys address */ mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ mem_len = pci_resource_len(pdev, 0); /* 128 Meg of memory */ - mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE); - mem_ptr1 = - ioremap(mem_base + SECOND_PAGE_GROUP_START, SECOND_PAGE_GROUP_SIZE); - mem_ptr2 = - ioremap(mem_base + THIRD_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE); + if (mem_len == NETXEN_PCI_128MB_SIZE) { + mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE); + mem_ptr1 = ioremap(mem_base + SECOND_PAGE_GROUP_START, + SECOND_PAGE_GROUP_SIZE); + mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START, + THIRD_PAGE_GROUP_SIZE); + first_page_group_start = FIRST_PAGE_GROUP_START; + first_page_group_end = FIRST_PAGE_GROUP_END; + } else if (mem_len == NETXEN_PCI_32MB_SIZE) { + mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE); + mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START - + SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE); + first_page_group_start = 0; + first_page_group_end = 0; + } else { + err = -EIO; + goto err_out_free_netdev; + } - if ((mem_ptr0 == 0UL) || (mem_ptr1 == 0UL) || (mem_ptr2 == 0UL)) { + if (((mem_ptr0 == 0UL) && (mem_len == NETXEN_PCI_128MB_SIZE)) || + (mem_ptr1 == 0UL) || (mem_ptr2 == 0UL)) { DPRINTK(ERR, "Cannot remap adapter memory aborting.:" "0 -> %p, 1 -> %p, 2 -> %p\n", @@ -276,17 +298,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr); - adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS; - if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB35_4G) || - (adapter->ahw.boardcfg.board_type == - NETXEN_BRDTYPE_P2_SB31_2G)) - adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G; - else - adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS; - adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS; - adapter->max_lro_rx_desc_count = MAX_LRO_RCV_DESCRIPTORS; - - pci_set_drvdata(pdev, netdev); + adapter->ahw.pci_base0 = mem_ptr0; + adapter->ahw.first_page_group_start = first_page_group_start; + adapter->ahw.first_page_group_end = first_page_group_end; + adapter->ahw.pci_base1 = mem_ptr1; + adapter->ahw.pci_base2 = mem_ptr2; + adapter->ahw.db_base = db_ptr; + adapter->ahw.db_len = db_len; adapter->netdev = netdev; adapter->pdev = pdev; @@ -295,6 +313,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->open = netxen_nic_open; netdev->stop = netxen_nic_close; netdev->hard_start_xmit = netxen_nic_xmit_frame; + netdev->get_stats = netxen_nic_get_stats; netdev->set_multicast_list = netxen_nic_set_multi; netdev->set_mac_address = netxen_nic_set_mac; netdev->change_mtu = netxen_nic_change_mtu; @@ -324,6 +343,42 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } else adapter->flags |= NETXEN_NIC_MSI_ENABLED; + netdev->irq = pdev->irq; + INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task); + + /* + * Set the CRB window to invalid. If any register in window 0 is + * accessed it should set the window to 0 and then reset it to 1. + */ + adapter->curr_window = 255; + + /* initialize the adapter */ + netxen_initialize_adapter_hw(adapter); + +#ifdef CONFIG_PPC + if ((adapter->ahw.boardcfg.board_type == + NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) && + (pci_func_id == 2)) + goto err_out_free_adapter; +#endif /* CONFIG_PPC */ + + /* + * Adapter in our case is quad port so initialize it before + * initializing the ports + */ + + netxen_initialize_adapter_ops(adapter); + + adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS_HOST; + if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB35_4G) || + (adapter->ahw.boardcfg.board_type == + NETXEN_BRDTYPE_P2_SB31_2G)) + adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G; + else + adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS; + adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS; + adapter->max_lro_rx_desc_count = MAX_LRO_RCV_DESCRIPTORS; + cmd_buf_arr = (struct netxen_cmd_buffer *)vmalloc(TX_RINGSIZE); if (cmd_buf_arr == NULL) { printk(KERN_ERR @@ -333,6 +388,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_adapter; } memset(cmd_buf_arr, 0, TX_RINGSIZE); + adapter->cmd_buf_arr = cmd_buf_arr; for (i = 0; i < MAX_RCV_CTX; ++i) { recv_ctx = &adapter->recv_ctx[i]; @@ -380,23 +436,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } - adapter->cmd_buf_arr = cmd_buf_arr; - adapter->ahw.pci_base0 = mem_ptr0; - adapter->ahw.pci_base1 = mem_ptr1; - adapter->ahw.pci_base2 = mem_ptr2; - adapter->ahw.db_base = db_ptr; - adapter->ahw.db_len = db_len; - spin_lock_init(&adapter->tx_lock); - spin_lock_init(&adapter->lock); - /* initialize the adapter */ - netxen_initialize_adapter_hw(adapter); - - netxen_initialize_adapter_ops(adapter); - netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */ + /* Mezz cards have PCI function 0,2,3 enabled */ - if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) - if (pci_func_id >= 2) + if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) + && (pci_func_id >= 2)) adapter->portnum = pci_func_id - 2; #ifdef CONFIG_IA64 @@ -407,16 +451,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } #endif - /* - * Set the CRB window to invalid. If any register in window 0 is - * accessed it should set the window to 0 and then reset it to 1. - */ - adapter->curr_window = 255; - /* - * Adapter in our case is quad port so initialize it before - * initializing the ports - */ - init_timer(&adapter->watchdog_timer); adapter->ahw.xg_linkup = 0; adapter->watchdog_timer.function = &netxen_watchdog; @@ -426,8 +460,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->proc_cmd_buf_counter = 0; adapter->ahw.revision_id = nx_p2_id; + /* make sure Window == 1 */ + netxen_nic_pci_change_crbwindow(adapter, 1); + netxen_nic_update_cmd_producer(adapter, 0); netxen_nic_update_cmd_consumer(adapter, 0); + writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_CMD_ADDR_LO)); if (netxen_is_flash_supported(adapter) == 0 && netxen_get_flash_mac_addr(adapter, mac_addr) == 0) @@ -463,20 +501,41 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } } - /* - * Initialize all the CRB registers here. - */ - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMD_PRODUCER_OFFSET)); - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMD_CONSUMER_OFFSET)); - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_CMD_ADDR_LO)); - - /* do this before waking up pegs so that we have valid dummy dma addr */ - if (adapter->portnum == 0) + if (adapter->portnum == 0) { err = netxen_initialize_adapter_offload(adapter); - if (err) - goto err_out_free_dev; + if (err) + goto err_out_free_rx_buffer; + val = readl(NETXEN_CRB_NORMALIZE(adapter, + NETXEN_CAM_RAM(0x1fc))); + if (val == 0x55555555) { + /* This is the first boot after power up */ + val = readl(NETXEN_CRB_NORMALIZE(adapter, + NETXEN_ROMUSB_GLB_SW_RESET)); + printk(KERN_INFO"NetXen: read 0x%08x for reset reg.\n",val); + if (val != 0x80000f) { + /* clear the register for future unloads/loads */ + writel(0, NETXEN_CRB_NORMALIZE(adapter, + NETXEN_CAM_RAM(0x1fc))); + printk(KERN_ERR "ERROR in NetXen HW init sequence.\n"); + err = -ENODEV; + goto err_out_free_dev; + } + + /* clear the register for future unloads/loads */ + writel(0, NETXEN_CRB_NORMALIZE(adapter, + NETXEN_CAM_RAM(0x1fc))); + } + printk(KERN_INFO "State: 0x%0x\n", + readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE))); + + /* + * Tell the hardware our version number. + */ + i = (_NETXEN_NIC_LINUX_MAJOR << 16) + | ((_NETXEN_NIC_LINUX_MINOR << 8)) + | (_NETXEN_NIC_LINUX_SUBVERSION); + writel(i, NETXEN_CRB_NORMALIZE(adapter, CRB_DRIVER_VERSION)); - if (netxen_probe_flag == 0) { /* Unlock the HW, prompting the boot sequence */ writel(1, NETXEN_CRB_NORMALIZE(adapter, @@ -485,26 +544,25 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } - if(netxen_probe_flag == 0) { - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - netxen_pinit_from_rom(adapter, 0); - udelay(500); - netxen_load_firmware(adapter); - netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); - } /* - * delay a while to ensure that the Pegs are up & running. - * Otherwise, we might see some flaky behaviour. + * See if the firmware gave us a virtual-physical port mapping. */ - udelay(100); - INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task); - netxen_nic_erase_pxe(adapter); + i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum))); + if (i != 0x55555555) + physical_port[adapter->portnum] = i; + netif_carrier_off(netdev); netif_stop_queue(netdev); - if((err = register_netdev(netdev))) - DPRINTK(1, ERR, "register_netdev failed port #%d" - " aborting\n", i+1); + if ((err = register_netdev(netdev))) { + printk(KERN_ERR "%s: register_netdev failed port #%d" + " aborting\n", netxen_nic_driver_name, + adapter->portnum); + err = -EIO; + goto err_out_free_dev; + } + + pci_set_drvdata(pdev, adapter); switch (adapter->ahw.board_type) { case NETXEN_NIC_GBE: @@ -519,21 +577,14 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } adapter->driver_mismatch = 0; - if(netxen_probe_flag == 0) - netxen_probe_flag ++; return 0; - err_out_free_dev: - if (adapter->flags & NETXEN_NIC_MSI_ENABLED) - pci_disable_msi(pdev); - - unregister_netdev(adapter->netdev); - free_netdev(adapter->netdev); - - netxen_free_adapter_offload(adapter); +err_out_free_dev: + if (adapter->portnum == 0) + netxen_free_adapter_offload(adapter); - err_out_free_rx_buffer: +err_out_free_rx_buffer: for (i = 0; i < MAX_RCV_CTX; ++i) { recv_ctx = &adapter->recv_ctx[i]; for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) { @@ -546,14 +597,16 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } vfree(cmd_buf_arr); - err_out_free_adapter: +err_out_free_adapter: + if (adapter->flags & NETXEN_NIC_MSI_ENABLED) + pci_disable_msi(pdev); + pci_set_drvdata(pdev, NULL); - kfree(adapter); if (db_ptr) iounmap(db_ptr); - err_out_iounmap: +err_out_iounmap: if (mem_ptr0) iounmap(mem_ptr0); if (mem_ptr1) @@ -561,9 +614,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (mem_ptr2) iounmap(mem_ptr2); - err_out_free_res: +err_out_free_netdev: + free_netdev(netdev); + +err_out_free_res: pci_release_regions(pdev); - err_out_disable_pdev: + +err_out_disable_pdev: pci_disable_device(pdev); return err; } @@ -578,36 +635,39 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) int i; int ctxid, ring; - netdev = pci_get_drvdata(pdev); - adapter = netdev_priv(netdev); + adapter = pci_get_drvdata(pdev); if (adapter == NULL) return; + netdev = adapter->netdev; + + netxen_nic_disable_int(adapter); + if (adapter->irq) + free_irq(adapter->irq, adapter); + if (adapter->stop_port) adapter->stop_port(adapter); + if ((adapter->flags & NETXEN_NIC_MSI_ENABLED)) + pci_disable_msi(pdev); + + if (adapter->portnum == 0) + netxen_free_adapter_offload(adapter); + if (adapter->irq) free_irq(adapter->irq, adapter); if(adapter->portnum == 0) { /* leave the hw in the same state as reboot */ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); netxen_pinit_from_rom(adapter, 0); + udelay(500); netxen_load_firmware(adapter); - netxen_free_adapter_offload(adapter); + netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } - udelay(500); - - if ((adapter->flags & NETXEN_NIC_MSI_ENABLED)) - pci_disable_msi(pdev); if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) netxen_free_hw_resources(adapter); - iounmap(adapter->ahw.db_base); - iounmap(adapter->ahw.pci_base0); - iounmap(adapter->ahw.pci_base1); - iounmap(adapter->ahw.pci_base2); - for (ctxid = 0; ctxid < MAX_RCV_CTX; ++ctxid) { recv_ctx = &adapter->recv_ctx[ctxid]; for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) { @@ -626,14 +686,20 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) } } - vfree(adapter->cmd_buf_arr); unregister_netdev(netdev); - free_netdev(netdev); + + vfree(adapter->cmd_buf_arr); + + iounmap(adapter->ahw.db_base); + iounmap(adapter->ahw.pci_base0); + iounmap(adapter->ahw.pci_base1); + iounmap(adapter->ahw.pci_base2); pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); + free_netdev(netdev); } /* @@ -668,9 +734,9 @@ static int netxen_nic_open(struct net_device *netdev) netxen_post_rx_buffers(adapter, ctx, ring); } adapter->irq = adapter->ahw.pdev->irq; - err = request_irq(adapter->ahw.pdev->irq, &netxen_intr, - IRQF_SHARED | IRQF_SAMPLE_RANDOM, - netdev->name, adapter); + err = request_irq(adapter->ahw.pdev->irq, netxen_intr, + SA_SHIRQ | SA_SAMPLE_RANDOM, netdev->name, + adapter); if (err) { printk(KERN_ERR "request_irq failed with: %d\n", err); netxen_free_hw_resources(adapter); @@ -690,10 +756,9 @@ static int netxen_nic_open(struct net_device *netdev) adapter->macaddr_set(adapter, netdev->dev_addr); if (adapter->init_port && adapter->init_port(adapter, adapter->portnum) != 0) { + del_timer_sync(&adapter->watchdog_timer); printk(KERN_ERR "%s: Failed to initialize port %d\n", netxen_nic_driver_name, adapter->portnum); - free_irq(adapter->irq, adapter); - netxen_free_hw_resources(adapter); return -EIO; } @@ -722,10 +787,6 @@ static int netxen_nic_close(struct net_device *netdev) netif_carrier_off(netdev); netif_stop_queue(netdev); - netxen_nic_disable_int(adapter); - if (adapter->irq) - free_irq(adapter->irq, adapter); - cmd_buff = adapter->cmd_buf_arr; for (i = 0; i < adapter->max_tx_desc_count; i++) { buffrag = cmd_buff->frag_array; @@ -879,6 +940,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT); netxen_set_cmd_desc_port(hwdesc, adapter->portnum); + netxen_set_cmd_desc_ctxid(hwdesc, adapter->portnum); hwdesc->buffer1_length = cpu_to_le16(first_seg_len); hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma); @@ -968,9 +1030,18 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) producer = get_next_index(producer, max_tx_desc_count); } } + + i = netxen_get_cmd_desc_totallength(&hw->cmd_desc_head[saved_producer]); + + hw->cmd_desc_head[saved_producer].flags_opcode = + cpu_to_le16(hw->cmd_desc_head[saved_producer].flags_opcode); + hw->cmd_desc_head[saved_producer].num_of_buffers_total_length = + cpu_to_le32(hw->cmd_desc_head[saved_producer]. + num_of_buffers_total_length); + spin_lock_bh(&adapter->tx_lock); - adapter->stats.txbytes += - netxen_get_cmd_desc_totallength(&hw->cmd_desc_head[saved_producer]); + adapter->stats.txbytes += i; + /* Code to update the adapter considering how many producer threads are currently working */ if ((--adapter->num_threads) == 0) { @@ -1010,18 +1081,17 @@ static void netxen_tx_timeout_task(struct work_struct *work) { struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, tx_timeout_task); - struct net_device *netdev = adapter->netdev; unsigned long flags; printk(KERN_ERR "%s %s: transmit timeout, resetting.\n", - netxen_nic_driver_name, netdev->name); + netxen_nic_driver_name, adapter->netdev->name); spin_lock_irqsave(&adapter->lock, flags); - netxen_nic_close(netdev); - netxen_nic_open(netdev); + netxen_nic_close(adapter->netdev); + netxen_nic_open(adapter->netdev); spin_unlock_irqrestore(&adapter->lock, flags); - netdev->trans_start = jiffies; - netif_wake_queue(netdev); + adapter->netdev->trans_start = jiffies; + netif_wake_queue(adapter->netdev); } static int diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c index ad2486f2f646..cef90a78351e 100644 --- a/drivers/net/netxen/netxen_nic_niu.c +++ b/drivers/net/netxen/netxen_nic_niu.c @@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg, long timeout = 0; long result = 0; long restore = 0; - long phy = adapter->portnum; + long phy = physical_port[adapter->portnum]; __u32 address; __u32 command; __u32 status; @@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg, long timeout = 0; long result = 0; long restore = 0; - long phy = adapter->portnum; + long phy = physical_port[adapter->portnum]; __u32 address; __u32 command; __u32 status; @@ -454,16 +454,18 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port) int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port) { - u32 ret = 0; - int portnum = adapter->portnum; - netxen_crb_writelit_adapter(adapter, - NETXEN_NIU_XGE_CONFIG_1 +(0x10000 * portnum), - 0x1447); - netxen_crb_writelit_adapter(adapter, - NETXEN_NIU_XG1_CONFIG_1 + - (0x10000 * portnum), 0x5); + u32 reg; + u32 portnum = physical_port[adapter->portnum]; + + netxen_crb_writelit_adapter(adapter, + NETXEN_NIU_XGE_CONFIG_0+(0x10000*portnum), 0x5); + netxen_nic_hw_read_wx(adapter, + NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), ®, 4); + reg = (reg & ~0x2000UL); + netxen_crb_writelit_adapter(adapter, + NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), reg); - return ret; + return 0; } /* @@ -571,7 +573,7 @@ int netxen_niu_macaddr_get(struct netxen_adapter *adapter, { u32 stationhigh; u32 stationlow; - int phy = adapter->portnum; + int phy = physical_port[adapter->portnum]; u8 val[8]; if (addr == NULL) @@ -602,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter, { u8 temp[4]; u32 val; - int phy = adapter->portnum; + int phy = physical_port[adapter->portnum]; unsigned char mac_addr[6]; int i; @@ -724,8 +726,10 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter, int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) { __u32 mac_cfg0; - int port = adapter->portnum; + u32 port = physical_port[adapter->portnum]; + if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) + return -EINVAL; mac_cfg0 = 0; netxen_gb_soft_reset(mac_cfg0); if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port), @@ -738,7 +742,10 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter) int netxen_niu_disable_xg_port(struct netxen_adapter *adapter) { __u32 mac_cfg; + u32 port = physical_port[adapter->portnum]; + if (port != 0) + return -EINVAL; mac_cfg = 0; netxen_xg_soft_reset(mac_cfg); if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_CONFIG_0, @@ -752,7 +759,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode) { __u32 reg; - int port = adapter->portnum; + u32 port = physical_port[adapter->portnum]; if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS)) return -EINVAL; @@ -809,21 +816,47 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter, int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t addr) { + int phy = physical_port[adapter->portnum]; u8 temp[4]; u32 val; + if ((phy < 0) || (phy > NETXEN_NIU_MAX_XG_PORTS)) + return -EIO; + temp[0] = temp[1] = 0; - memcpy(temp + 2, addr, 2); - val = le32_to_cpu(*(__le32 *)temp); - if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1, - &val, 4)) + switch (phy) { + case 0: + memcpy(temp + 2, addr, 2); + val = le32_to_cpu(*(__le32 *)temp); + if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1, + &val, 4)) return -EIO; - memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32)); - val = le32_to_cpu(*(__le32 *)temp); - if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI, - &val, 4)) + memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32)); + val = le32_to_cpu(*(__le32 *)temp); + if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI, + &val, 4)) + return -EIO; + break; + + case 1: + memcpy(temp + 2, addr, 2); + val = le32_to_cpu(*(__le32 *)temp); + if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_1, + &val, 4)) + return -EIO; + + memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32)); + val = le32_to_cpu(*(__le32 *)temp); + if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_HI, + &val, 4)) return -EIO; + break; + + default: + printk(KERN_ERR "Unknown port %d\n", phy); + break; + } return 0; } @@ -835,7 +868,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter, int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter, netxen_ethernet_macaddr_t * addr) { - int phy = adapter->portnum; + int phy = physical_port[adapter->portnum]; u32 stationhigh; u32 stationlow; u8 val[8]; @@ -863,21 +896,21 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter, netxen_niu_prom_mode_t mode) { __u32 reg; - int port = adapter->portnum; + u32 port = physical_port[adapter->portnum]; if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS)) return -EINVAL; - if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_CONFIG_1 + - (0x10000 * port), ®, 4)) - return -EIO; + if (netxen_nic_hw_read_wx(adapter, + NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), ®, 4)) + return -EIO; if (mode == NETXEN_NIU_PROMISC_MODE) reg = (reg | 0x2000UL); else reg = (reg & ~0x2000UL); - netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1 + - (0x10000 * port), reg); + netxen_crb_writelit_adapter(adapter, + NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg); return 0; } diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h index 12bcaf9743bb..9457fc7249c8 100644 --- a/drivers/net/netxen/netxen_nic_phan_reg.h +++ b/drivers/net/netxen/netxen_nic_phan_reg.h @@ -108,6 +108,13 @@ #define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4) #define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4) +#define CRB_V2P_0 NETXEN_NIC_REG(0x290) +#define CRB_V2P_1 NETXEN_NIC_REG(0x294) +#define CRB_V2P_2 NETXEN_NIC_REG(0x298) +#define CRB_V2P_3 NETXEN_NIC_REG(0x29c) +#define CRB_V2P(port) (CRB_V2P_0+((port)*4)) +#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0) + /* used for ethtool tests */ #define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280) -- cgit v1.2.3