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-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c2
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c1
-rw-r--r--drivers/net/wireless/ti/wlcore/debugfs.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c27
-rw-r--r--drivers/net/wireless/ti/wlcore/sdio.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h5
-rw-r--r--include/linux/wl12xx.h5
7 files changed, 23 insertions, 21 deletions
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 6b5a97da9fe3..916589ca8d44 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1385,8 +1385,8 @@ static const short da850_wl12xx_pins[] __initconst = {
static struct wl12xx_platform_data da850_wl12xx_wlan_data __initdata = {
.irq = -1,
+ .irq_trigger = IRQ_TYPE_EDGE_RISING,
.board_ref_clock = WL12XX_REFCLOCK_38,
- .platform_quirks = WL12XX_PLATFORM_QUIRK_EDGE_IRQ,
};
static __init int da850_wl12xx_init(void)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index e642b079e9f3..e86fb0d55c59 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -48,6 +48,7 @@ static void __init __used legacy_init_wl12xx(unsigned ref_clock,
wl12xx.board_ref_clock = ref_clock;
wl12xx.board_tcxo_clock = tcxo_clock;
wl12xx.irq = gpio_to_irq(gpio);
+ wl12xx.irq_trigger = IRQ_TYPE_LEVEL_HIGH;
res = wl12xx_set_platform_data(&wl12xx);
if (res) {
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 68f3bf229b5a..eb43f94a1597 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -502,7 +502,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
DRIVER_STATE_PRINT_HEX(irq);
/* TODO: ref_clock and tcxo_clock were moved to wl12xx priv */
DRIVER_STATE_PRINT_HEX(hw_pg_ver);
- DRIVER_STATE_PRINT_HEX(platform_quirks);
+ DRIVER_STATE_PRINT_HEX(irq_flags);
DRIVER_STATE_PRINT_HEX(chip.id);
DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str);
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 1e136993580f..67518f692cfc 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -27,6 +27,7 @@
#include <linux/vmalloc.h>
#include <linux/wl12xx.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include "wlcore.h"
#include "debug.h"
@@ -538,7 +539,7 @@ static int wlcore_irq_locked(struct wl1271 *wl)
* In case edge triggered interrupt must be used, we cannot iterate
* more than once without introducing race conditions with the hardirq.
*/
- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ)
+ if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
loopcount = 1;
wl1271_debug(DEBUG_IRQ, "IRQ work");
@@ -6249,7 +6250,6 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size,
wl->ap_ps_map = 0;
wl->ap_fw_ps_map = 0;
wl->quirks = 0;
- wl->platform_quirks = 0;
wl->system_hlid = WL12XX_SYSTEM_HLID;
wl->active_sta_count = 0;
wl->active_link_count = 0;
@@ -6391,7 +6391,8 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
struct platform_device *pdev = wl->pdev;
struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev);
struct wl12xx_platform_data *pdata = pdev_data->pdata;
- unsigned long irqflags;
+ struct resource *res;
+
int ret;
irq_handler_t hardirq_fn = NULL;
@@ -6418,19 +6419,23 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
/* adjust some runtime configuration parameters */
wlcore_adjust_conf(wl);
- wl->irq = platform_get_irq(pdev, 0);
- wl->platform_quirks = pdata->platform_quirks;
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ wl1271_error("Could not get IRQ resource");
+ goto out_free_nvs;
+ }
+
+ wl->irq = res->start;
+ wl->irq_flags = res->flags & IRQF_TRIGGER_MASK;
wl->if_ops = pdev_data->if_ops;
- if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) {
- irqflags = IRQF_TRIGGER_RISING;
+ if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
hardirq_fn = wlcore_hardirq;
- } else {
- irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
- }
+ else
+ wl->irq_flags |= IRQF_ONESHOT;
ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
- irqflags, pdev->name, wl);
+ wl->irq_flags, pdev->name, wl);
if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret);
goto out_free_nvs;
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index d3dd7bfdf3f1..2bce00afea1f 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -287,7 +287,7 @@ static int wl1271_probe(struct sdio_func *func,
memset(res, 0x00, sizeof(res));
res[0].start = pdev_data.pdata->irq;
- res[0].flags = IORESOURCE_IRQ;
+ res[0].flags = IORESOURCE_IRQ | pdev_data.pdata->irq_trigger;
res[0].name = "irq";
ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index d599c869e6e8..7f363fa566a3 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -197,6 +197,8 @@ struct wl1271 {
int irq;
+ int irq_flags;
+
spinlock_t wl_lock;
enum wlcore_state state;
@@ -404,9 +406,6 @@ struct wl1271 {
/* Quirks of specific hardware revisions */
unsigned int quirks;
- /* Platform limitations */
- unsigned int platform_quirks;
-
/* number of currently active RX BA sessions */
int ba_rx_session_count;
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index a9c723be1acf..3876b67dbcbc 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -57,15 +57,12 @@ struct wl1251_platform_data {
struct wl12xx_platform_data {
int irq;
+ u32 irq_trigger;
int board_ref_clock;
int board_tcxo_clock;
- unsigned long platform_quirks;
bool pwr_in_suspend;
};
-/* Platform does not support level trigger interrupts */
-#define WL12XX_PLATFORM_QUIRK_EDGE_IRQ BIT(0)
-
#ifdef CONFIG_WILINK_PLATFORM_DATA
int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);