diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 6757c6c1b25a..9918780f5e86 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -5156,9 +5156,10 @@ static irqreturn_t iwl_isr(int irq, void *data) } if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) { - /* Hardware disappeared */ + /* Hardware disappeared. It might have already raised + * an interrupt */ IWL_WARNING("HARDWARE GONE?? INTA == 0x%080x\n", inta); - goto none; + goto unplugged; } IWL_DEBUG_ISR("ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n", @@ -5166,8 +5167,9 @@ static irqreturn_t iwl_isr(int irq, void *data) /* iwl_irq_tasklet() will service interrupts and re-enable them */ tasklet_schedule(&priv->irq_tasklet); - spin_unlock(&priv->lock); + unplugged: + spin_unlock(&priv->lock); return IRQ_HANDLED; none: |