[patch 059/101] bcm43xx: Fix assertion failures in interrupt handler

[Greg KH]

From: Pavel Roskin <proski@xxxxxxx>

In the bcm43xx interrupt handler, sanity checks are wrongly done before the
verification that the interrupt is for the bcm43xx.

Signed-off-by: Pavel Roskin <proski@xxxxxxx>
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/net/wireless/bcm43xx/bcm43xx_main.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-2.6.20.1.orig/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ linux-2.6.20.1/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -1864,9 +1864,6 @@ static irqreturn_t bcm43xx_interrupt_han
 
 	spin_lock(&bcm->irq_lock);
 
-	assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
-	assert(bcm->current_core->id == BCM43xx_COREID_80211);
-
 	reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
 	if (reason == 0xffffffff) {
 		/* irq not for us (shared irq) */
@@ -1877,6 +1874,9 @@ static irqreturn_t bcm43xx_interrupt_han
 	if (!reason)
 		goto out;
 
+	assert(bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED);
+	assert(bcm->current_core->id == BCM43xx_COREID_80211);
+
 	bcm->dma_reason[0] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA0_REASON)
 			     & 0x0001DC00;
 	bcm->dma_reason[1] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA1_REASON)

--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/