diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/net/wireless/rt2x00/rt2800pci.c | |
parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
parent | a937536b868b8369b98967929045f1df54234323 (diff) |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2800pci.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 9224d874bf24..48a01aa21f1c 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -90,17 +90,22 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token) } #if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X) -static void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) { void __iomem *base_addr = ioremap(0x1F040000, EEPROM_SIZE); + if (!base_addr) + return -ENOMEM; + memcpy_fromio(rt2x00dev->eeprom, base_addr, EEPROM_SIZE); iounmap(base_addr); + return 0; } #else -static inline void rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_soc(struct rt2x00_dev *rt2x00dev) { + return -ENOMEM; } #endif /* CONFIG_RALINK_RT288X || CONFIG_RALINK_RT305X */ @@ -135,7 +140,7 @@ static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom) rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg); } -static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) { struct eeprom_93cx6 eeprom; u32 reg; @@ -164,6 +169,8 @@ static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) eeprom_93cx6_multiread(&eeprom, EEPROM_BASE, rt2x00dev->eeprom, EEPROM_SIZE / sizeof(u16)); + + return 0; } static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) @@ -171,13 +178,14 @@ static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) return rt2800_efuse_detect(rt2x00dev); } -static inline void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) { - rt2800_read_eeprom_efuse(rt2x00dev); + return rt2800_read_eeprom_efuse(rt2x00dev); } #else -static inline void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev) { + return -EOPNOTSUPP; } static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) @@ -185,8 +193,9 @@ static inline int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev) return 0; } -static inline void rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) +static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev) { + return -EOPNOTSUPP; } #endif /* CONFIG_PCI */ @@ -970,14 +979,18 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance) /* * Device probe functions. */ -static void rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) +static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) { + int retval; + if (rt2x00_is_soc(rt2x00dev)) - rt2800pci_read_eeprom_soc(rt2x00dev); + retval = rt2800pci_read_eeprom_soc(rt2x00dev); else if (rt2800pci_efuse_detect(rt2x00dev)) - rt2800pci_read_eeprom_efuse(rt2x00dev); + retval = rt2800pci_read_eeprom_efuse(rt2x00dev); else - rt2800pci_read_eeprom_pci(rt2x00dev); + retval = rt2800pci_read_eeprom_pci(rt2x00dev); + + return retval; } static const struct ieee80211_ops rt2800pci_mac80211_ops = { @@ -1139,6 +1152,7 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = { { PCI_DEVICE(0x1814, 0x3562) }, { PCI_DEVICE(0x1814, 0x3592) }, { PCI_DEVICE(0x1814, 0x3593) }, + { PCI_DEVICE(0x1814, 0x359f) }, #endif #ifdef CONFIG_RT2800PCI_RT53XX { PCI_DEVICE(0x1814, 0x5360) }, |