diff options
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_boot.c | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_main.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_sdio.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_spi.c | 26 |
5 files changed, 65 insertions, 33 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h index ebe2c70559c..13f0589beec 100644 --- a/drivers/net/wireless/wl12xx/wl1251.h +++ b/drivers/net/wireless/wl12xx/wl1251.h @@ -285,6 +285,8 @@ struct wl1251_if_operations { void (*read)(struct wl1251 *wl, int addr, void *buf, size_t len); void (*write)(struct wl1251 *wl, int addr, void *buf, size_t len); void (*reset)(struct wl1251 *wl); + void (*enable_irq)(struct wl1251 *wl); + void (*disable_irq)(struct wl1251 *wl); }; struct wl1251 { @@ -404,10 +406,11 @@ struct wl1251 { int wl1251_plt_start(struct wl1251 *wl); int wl1251_plt_stop(struct wl1251 *wl); -irqreturn_t wl1251_irq(int irq, void *cookie); struct ieee80211_hw *wl1251_alloc_hw(void); int wl1251_free_hw(struct wl1251 *wl); int wl1251_init_ieee80211(struct wl1251 *wl); +void wl1251_enable_interrupts(struct wl1251 *wl); +void wl1251_disable_interrupts(struct wl1251 *wl); #define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */ #define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c index 5c6f32757ac..8b50d44d824 100644 --- a/drivers/net/wireless/wl12xx/wl1251_boot.c +++ b/drivers/net/wireless/wl12xx/wl1251_boot.c @@ -29,11 +29,6 @@ #include "wl1251_spi.h" #include "wl1251_event.h" -static void wl1251_boot_enable_interrupts(struct wl1251 *wl) -{ - enable_irq(wl->irq); -} - void wl1251_boot_target_enable_interrupts(struct wl1251 *wl) { wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask)); @@ -278,7 +273,7 @@ int wl1251_boot_run_firmware(struct wl1251 *wl) */ /* enable gpio interrupts */ - wl1251_boot_enable_interrupts(wl); + wl1251_enable_interrupts(wl); wl->chip.op_target_enable_interrupts(wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index abe157a174c..4c1aad33fb5 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -42,9 +42,14 @@ #include "wl1251_init.h" #include "wl1251_debugfs.h" -static void wl1251_disable_interrupts(struct wl1251 *wl) +void wl1251_enable_interrupts(struct wl1251 *wl) { - disable_irq(wl->irq); + wl->if_ops->enable_irq(wl); +} + +void wl1251_disable_interrupts(struct wl1251 *wl) +{ + wl->if_ops->disable_irq(wl); } static void wl1251_power_off(struct wl1251 *wl) @@ -57,20 +62,6 @@ static void wl1251_power_on(struct wl1251 *wl) wl->set_power(true); } -irqreturn_t wl1251_irq(int irq, void *cookie) -{ - struct wl1251 *wl; - - wl1251_debug(DEBUG_IRQ, "IRQ"); - - wl = cookie; - - schedule_work(&wl->irq_work); - - return IRQ_HANDLED; -} -EXPORT_SYMBOL_GPL(wl1251_irq); - static int wl1251_fetch_firmware(struct wl1251 *wl) { const struct firmware *fw; @@ -1280,7 +1271,6 @@ int wl1251_free_hw(struct wl1251 *wl) wl1251_debugfs_exit(wl); - free_irq(wl->irq, wl); kfree(wl->target_mem_map); kfree(wl->data_path); kfree(wl->fw); diff --git a/drivers/net/wireless/wl12xx/wl1251_sdio.c b/drivers/net/wireless/wl12xx/wl1251_sdio.c index f1d9e76e048..f7e451fed8b 100644 --- a/drivers/net/wireless/wl12xx/wl1251_sdio.c +++ b/drivers/net/wireless/wl12xx/wl1251_sdio.c @@ -50,7 +50,12 @@ static struct sdio_func *wl_to_func(struct wl1251 *wl) static void wl1251_sdio_interrupt(struct sdio_func *func) { - wl1251_irq(0, sdio_get_drvdata(func)); + struct wl1251 *wl = sdio_get_drvdata(func); + + wl1251_debug(DEBUG_IRQ, "IRQ"); + + /* FIXME should be synchronous for sdio */ + schedule_work(&wl->irq_work); } static const struct sdio_device_id wl1251_devices[] = { @@ -88,6 +93,24 @@ void wl1251_sdio_reset(struct wl1251 *wl) { } +static void wl1251_sdio_enable_irq(struct wl1251 *wl) +{ + struct sdio_func *func = wl_to_func(wl); + + sdio_claim_host(func); + sdio_claim_irq(func, wl1251_sdio_interrupt); + sdio_release_host(func); +} + +static void wl1251_sdio_disable_irq(struct wl1251 *wl) +{ + struct sdio_func *func = wl_to_func(wl); + + sdio_claim_host(func); + sdio_release_irq(func); + sdio_release_host(func); +} + void wl1251_sdio_set_power(bool enable) { } @@ -96,6 +119,8 @@ struct wl1251_if_operations wl1251_sdio_ops = { .read = wl1251_sdio_read, .write = wl1251_sdio_write, .reset = wl1251_sdio_reset, + .enable_irq = wl1251_sdio_enable_irq, + .disable_irq = wl1251_sdio_disable_irq, }; int wl1251_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) @@ -124,21 +149,14 @@ int wl1251_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) sdio_release_host(func); ret = wl1251_init_ieee80211(wl); - sdio_claim_host(func); if (ret) goto disable; - ret = sdio_claim_irq(func, wl1251_sdio_interrupt); - if (ret) - goto no_irq; - - sdio_release_host(func); sdio_set_drvdata(func, wl); return ret; -no_irq: - wl1251_free_hw(wl); disable: + sdio_claim_host(func); sdio_disable_func(func); release: sdio_release_host(func); diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c index 5967317ef02..7d1031b7a08 100644 --- a/drivers/net/wireless/wl12xx/wl1251_spi.c +++ b/drivers/net/wireless/wl12xx/wl1251_spi.c @@ -31,6 +31,19 @@ #include "reg.h" #include "wl1251_spi.h" +static irqreturn_t wl1251_irq(int irq, void *cookie) +{ + struct wl1251 *wl; + + wl1251_debug(DEBUG_IRQ, "IRQ"); + + wl = cookie; + + schedule_work(&wl->irq_work); + + return IRQ_HANDLED; +} + static struct spi_device *wl_to_spi(struct wl1251 *wl) { return wl->if_priv; @@ -193,10 +206,22 @@ static void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf, wl1251_dump(DEBUG_SPI, "spi_write buf -> ", buf, len); } +static void wl1251_spi_enable_irq(struct wl1251 *wl) +{ + return enable_irq(wl->irq); +} + +static void wl1251_spi_disable_irq(struct wl1251 *wl) +{ + return disable_irq(wl->irq); +} + static const struct wl1251_if_operations wl1251_spi_ops = { .read = wl1251_spi_read, .write = wl1251_spi_write, .reset = wl1251_spi_reset_wake, + .enable_irq = wl1251_spi_enable_irq, + .disable_irq = wl1251_spi_disable_irq, }; static int __devinit wl1251_spi_probe(struct spi_device *spi) @@ -274,6 +299,7 @@ static int __devexit wl1251_spi_remove(struct spi_device *spi) { struct wl1251 *wl = dev_get_drvdata(&spi->dev); + free_irq(wl->irq, wl); wl1251_free_hw(wl); return 0; |