diff options
-rw-r--r-- | drivers/net/wireless/ath/ath.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/Makefile | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ahb.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 19 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_4k.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_9287.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/eeprom_def.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 20 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 21 |
11 files changed, 66 insertions, 48 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 38ca68ee09c0..e0341fefc921 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -45,6 +45,15 @@ struct ath_ops { void (*write)(void *, u32 val, u32 reg_offset); }; +struct ath_common; + +struct ath_bus_ops { + void (*read_cachesize)(struct ath_common *common, int *csz); + void (*cleanup)(struct ath_common *common); + bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data); + void (*bt_coex_prep)(struct ath_common *common); +}; + struct ath_common { void *ah; struct ieee80211_hw *hw; @@ -61,6 +70,7 @@ struct ath_common { struct ath_regulatory regulatory; const struct ath_ops *ops; + const struct ath_bus_ops *bus_ops; }; struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index 2f21c67d86c8..f3221af73eb7 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,5 +1,5 @@ -ATH9K_HW_FIX += eeprom.o ATH9K_HW += hw.o \ + eeprom.o \ eeprom_def.o \ eeprom_4k.o \ eeprom_9287.o \ @@ -10,7 +10,6 @@ ATH9K_HW += hw.o \ mac.o \ ath9k-y += $(ATH9K_HW) \ - $(ATH9K_HW_FIX) \ beacon.o \ main.o \ recv.o \ diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 095973e8b232..33c9e8167185 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -22,25 +22,28 @@ #include "ath9k.h" /* return bus cachesize in 4B word units */ -static void ath_ahb_read_cachesize(struct ath_softc *sc, int *csz) +static void ath_ahb_read_cachesize(struct ath_common *common, int *csz) { *csz = L1_CACHE_BYTES >> 2; } -static void ath_ahb_cleanup(struct ath_softc *sc) +static void ath_ahb_cleanup(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; iounmap(sc->mem); } -static bool ath_ahb_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) +static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) { + struct ath_hw *ah = (struct ath_hw *) common->ah; struct ath_softc *sc = ah->ah_sc; struct platform_device *pdev = to_platform_device(sc->dev); struct ath9k_platform_data *pdata; pdata = (struct ath9k_platform_data *) pdev->dev.platform_data; if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { - ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "%s: flash read failed, offset %08x " "is out of range\n", __func__, off); @@ -117,10 +120,9 @@ static int ath_ahb_probe(struct platform_device *pdev) sc->hw = hw; sc->dev = &pdev->dev; sc->mem = mem; - sc->bus_ops = &ath_ahb_bus_ops; sc->irq = irq; - ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0); + ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0, &ath_ahb_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); goto err_free_hw; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8768e603eb72..14ff38d1f67c 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -537,13 +537,6 @@ struct ath_led { #define SC_OP_BEACON_SYNC BIT(19) #define SC_OP_BT_PRIORITY_DETECTED BIT(21) -struct ath_bus_ops { - void (*read_cachesize)(struct ath_softc *sc, int *csz); - void (*cleanup)(struct ath_softc *sc); - bool (*eeprom_read)(struct ath_hw *ah, u32 off, u16 *data); - void (*bt_coex_prep)(struct ath_softc *sc); -}; - struct ath_wiphy; struct ath_softc { @@ -613,7 +606,6 @@ struct ath_softc { #ifdef CONFIG_ATH9K_DEBUG struct ath9k_debug debug; #endif - struct ath_bus_ops *bus_ops; struct ath_beacon_config cur_beacon_conf; struct delayed_work tx_complete_work; struct ath_btcoex btcoex; @@ -638,21 +630,22 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc); int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc); int ath_cabq_update(struct ath_softc *); -static inline void ath_read_cachesize(struct ath_softc *sc, int *csz) +static inline void ath_read_cachesize(struct ath_common *common, int *csz) { - sc->bus_ops->read_cachesize(sc, csz); + common->bus_ops->read_cachesize(common, csz); } -static inline void ath_bus_cleanup(struct ath_softc *sc) +static inline void ath_bus_cleanup(struct ath_common *common) { - sc->bus_ops->cleanup(sc); + common->bus_ops->cleanup(common); } extern struct ieee80211_ops ath9k_ops; irqreturn_t ath_isr(int irq, void *dev); void ath_cleanup(struct ath_softc *sc); -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid); +int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops); void ath_detach(struct ath_softc *sc); const char *ath_mac_bb_name(u32 mac_bb_version); const char *ath_rf_name(u16 rf_version); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index b6e52d0f8c48..dacaae934148 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz) { @@ -83,11 +83,9 @@ bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize, return false; } -bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data) +bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data) { - struct ath_softc *sc = ah->ah_sc; - - return sc->bus_ops->eeprom_read(ah, off, data); + return common->bus_ops->eeprom_read(common, off, data); } void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 4fe33f7eee9d..8463ba09c12c 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -17,6 +17,7 @@ #ifndef EEPROM_H #define EEPROM_H +#include "../ath.h" #include <net/cfg80211.h> #define AH_USE_EEPROM 0x1 @@ -684,7 +685,7 @@ int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight, int16_t targetRight); bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize, u16 *indexL, u16 *indexR); -bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data); +bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data); void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, u8 *pVpdList, u16 numIntercepts, u8 *pRetVpdList); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index c2ac85c2aab7..2a27b1d51a1b 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -41,7 +41,7 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) } for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { - if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { + if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, eep_data)) { ath_print(common, ATH_DBG_EEPROM, "Unable to read eeprom region \n"); return false; @@ -66,7 +66,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, + if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 839eed89179d..839d05a1df29 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -41,7 +41,8 @@ static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah) for (addr = 0; addr < sizeof(struct ar9287_eeprom) / sizeof(u16); addr++) { - if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { + if (!ath9k_hw_nvram_read(common, + addr + eep_start_loc, eep_data)) { ath_print(common, ATH_DBG_EEPROM, "Unable to read eeprom region \n"); return false; @@ -61,8 +62,8 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read - (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + if (!ath9k_hw_nvram_read(common, + AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 56e90baf6949..8f04b644e2e6 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -89,11 +89,12 @@ static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah) { #define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.def; int addr, ar5416_eep_start_loc = 0x100; for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) { - if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc, + if (!ath9k_hw_nvram_read(common, addr + ar5416_eep_start_loc, eep_data)) { ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, "Unable to read eeprom region\n"); @@ -115,7 +116,7 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) bool need_swap = false; int i, addr, size; - if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; } diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 0d8977341b2c..ab9b7eaecd81 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1311,9 +1311,12 @@ static void ath_start_rfkill_poll(struct ath_softc *sc) void ath_cleanup(struct ath_softc *sc) { + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + ath_detach(sc); free_irq(sc->irq, sc); - ath_bus_cleanup(sc); + ath_bus_cleanup(common); kfree(sc->sec_wiphy); ieee80211_free_hw(sc->hw); } @@ -1587,7 +1590,8 @@ static struct ath_ops ath9k_common_ops = { * to allow the separation between hardware specific * variables (now in ath_hw) and driver specific variables. */ -static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) +static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) { struct ath_hw *ah = NULL; struct ath_common *common; @@ -1621,6 +1625,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) common = ath9k_hw_common(ah); common->ops = &ath9k_common_ops; + common->bus_ops = bus_ops; common->ah = ah; common->hw = sc->hw; @@ -1628,7 +1633,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) * Cache line size is used to size and align various * structures used to communicate with the hardware. */ - ath_read_cachesize(sc, &csz); + ath_read_cachesize(common, &csz); /* XXX assert csz is non-zero */ common->cachelsz = csz << 2; /* convert to bytes */ @@ -1876,7 +1881,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) } /* Device driver core initialization */ -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) +int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) { struct ieee80211_hw *hw = sc->hw; struct ath_common *common; @@ -1886,7 +1892,7 @@ int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) dev_dbg(sc->dev, "Attach ATH hw\n"); - error = ath_init_softc(devid, sc, subsysid); + error = ath_init_softc(devid, sc, subsysid, bus_ops); if (error != 0) return error; @@ -2337,8 +2343,8 @@ static int ath9k_start(struct ieee80211_hw *hw) AR_STOMP_LOW_WLAN_WGHT); ath9k_hw_btcoex_enable(ah); - if (sc->bus_ops->bt_coex_prep) - sc->bus_ops->bt_coex_prep(sc); + if (common->bus_ops->bt_coex_prep) + common->bus_ops->bt_coex_prep(common); if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_resume(sc); } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index f59d22491ced..a1001ffdd389 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -31,8 +31,10 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = { }; /* return bus cachesize in 4B word units */ -static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz) +static void ath_pci_read_cachesize(struct ath_common *common, int *csz) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; u8 u8tmp; pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp); @@ -48,8 +50,10 @@ static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz) *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */ } -static void ath_pci_cleanup(struct ath_softc *sc) +static void ath_pci_cleanup(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; struct pci_dev *pdev = to_pci_dev(sc->dev); pci_iounmap(pdev, sc->mem); @@ -57,8 +61,10 @@ static void ath_pci_cleanup(struct ath_softc *sc) pci_release_region(pdev, 0); } -static bool ath_pci_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) +static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S)); if (!ath9k_hw_wait(ah, @@ -78,8 +84,10 @@ static bool ath_pci_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) /* * Bluetooth coexistance requires disabling ASPM. */ -static void ath_pci_bt_coex_prep(struct ath_softc *sc) +static void ath_pci_bt_coex_prep(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; struct pci_dev *pdev = to_pci_dev(sc->dev); u8 aspm; @@ -91,7 +99,7 @@ static void ath_pci_bt_coex_prep(struct ath_softc *sc) pci_write_config_byte(pdev, ATH_PCIE_CAP_LINK_CTRL, aspm); } -static struct ath_bus_ops ath_pci_bus_ops = { +const static struct ath_bus_ops ath_pci_bus_ops = { .read_cachesize = ath_pci_read_cachesize, .cleanup = ath_pci_cleanup, .eeprom_read = ath_pci_eeprom_read, @@ -194,10 +202,9 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) sc->hw = hw; sc->dev = &pdev->dev; sc->mem = mem; - sc->bus_ops = &ath_pci_bus_ops; pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid); - ret = ath_init_device(id->device, sc, subsysid); + ret = ath_init_device(id->device, sc, subsysid, &ath_pci_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); goto bad3; |