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path: root/drivers/net/wireless/wl12xx/spi.c
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Diffstat (limited to 'drivers/net/wireless/wl12xx/spi.c')
-rw-r--r--drivers/net/wireless/wl12xx/spi.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/wireless/wl12xx/spi.c b/drivers/net/wireless/wl12xx/spi.c
index 0132dad756c4..df5a00f103ea 100644
--- a/drivers/net/wireless/wl12xx/spi.c
+++ b/drivers/net/wireless/wl12xx/spi.c
@@ -320,28 +320,23 @@ static void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
spi_sync(wl_to_spi(wl), &m);
}
-static irqreturn_t wl1271_irq(int irq, void *cookie)
+static irqreturn_t wl1271_hardirq(int irq, void *cookie)
{
- struct wl1271 *wl;
+ struct wl1271 *wl = cookie;
unsigned long flags;
wl1271_debug(DEBUG_IRQ, "IRQ");
- wl = cookie;
-
/* complete the ELP completion */
spin_lock_irqsave(&wl->wl_lock, flags);
+ set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
if (wl->elp_compl) {
complete(wl->elp_compl);
wl->elp_compl = NULL;
}
-
- if (!test_and_set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags))
- ieee80211_queue_work(wl->hw, &wl->irq_work);
- set_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags);
spin_unlock_irqrestore(&wl->wl_lock, flags);
- return IRQ_HANDLED;
+ return IRQ_WAKE_THREAD;
}
static int wl1271_spi_set_power(struct wl1271 *wl, bool enable)
@@ -413,14 +408,14 @@ static int __devinit wl1271_probe(struct spi_device *spi)
goto out_free;
}
- ret = request_irq(wl->irq, wl1271_irq, 0, DRIVER_NAME, wl);
+ ret = request_threaded_irq(wl->irq, wl1271_hardirq, wl1271_irq,
+ IRQF_TRIGGER_RISING,
+ DRIVER_NAME, wl);
if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret);
goto out_free;
}
- set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
-
disable_irq(wl->irq);
ret = wl1271_init_ieee80211(wl);