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-rw-r--r--drivers/net/wireless/ath/ath.h10
-rw-r--r--drivers/net/wireless/ath/ath9k/Makefile3
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c14
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h19
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_4k.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_9287.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c20
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c21
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;
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