evie/android_kernel_oneplus_msm8998
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wlcore: always register dummy hardirq

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This keeps the kernel happy when using edge-irqs and requesting a
threaded irq.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
This commit is contained in:
Arik Nemtsov 2013-09-17 18:41:30 +03:00 • committed by Luciano Coelho
parent 1f8a1890ed
commit f2cede49ae
1 changed files with 11 additions and 3 deletions
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14
drivers/net/wireless/ti/wlcore/main.c
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@ -5994,6 +5994,11 @@ static const struct wiphy_wowlan_support wlcore_wowlan_support = {
}; };
#endif #endif
static irqreturn_t wlcore_hardirq(int irq, void *cookie)
{
return IRQ_WAKE_THREAD;
}
static void wlcore_nvs_cb(const struct firmware *fw, void *context) static void wlcore_nvs_cb(const struct firmware *fw, void *context)
{ {
struct wl1271 *wl = context; struct wl1271 *wl = context;
@ -6002,6 +6007,7 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
struct wl12xx_platform_data *pdata = pdev_data->pdata; struct wl12xx_platform_data *pdata = pdev_data->pdata;
unsigned long irqflags; unsigned long irqflags;
int ret; int ret;
irq_handler_t hardirq_fn = NULL;
if (fw) { if (fw) {
wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL); wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL);
@ -6030,12 +6036,14 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
wl->platform_quirks = pdata->platform_quirks; wl->platform_quirks = pdata->platform_quirks;
wl->if_ops = pdev_data->if_ops; wl->if_ops = pdev_data->if_ops;
if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) {
irqflags = IRQF_TRIGGER_RISING; irqflags = IRQF_TRIGGER_RISING;
else hardirq_fn = wlcore_hardirq;
} else {
irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
}
ret = request_threaded_irq(wl->irq, NULL, wlcore_irq, ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq,
irqflags, pdev->name, wl); irqflags, pdev->name, wl);
if (ret < 0) { if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret); wl1271_error("request_irq() failed: %d", ret);