diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 8c9641b863f76030501466537e1b472eb1ce9269..3f237b42eb36d3c94cc84f94d0ba86b6a7861e41 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -1121,6 +1121,7 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data) struct iwl_trans *trans = data; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u32 inta, inta_mask; + irqreturn_t ret = IRQ_NONE; lockdep_assert_held(&trans_pcie->irq_lock); @@ -1169,10 +1170,8 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data) /* the thread will service interrupts and re-enable them */ if (likely(inta)) return IRQ_WAKE_THREAD; - else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) && - !trans_pcie->inta) - iwl_enable_interrupts(trans); - return IRQ_HANDLED; + + ret = IRQ_HANDLED; none: /* re-enable interrupts here since we don't have anything to service. */ @@ -1181,7 +1180,7 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data) !trans_pcie->inta) iwl_enable_interrupts(trans); - return IRQ_NONE; + return ret; } /* interrupt handler using ict table, with this interrupt driver will @@ -1200,6 +1199,7 @@ irqreturn_t iwl_pcie_isr_ict(int irq, void *data) u32 val = 0; u32 read; unsigned long flags; + irqreturn_t ret = IRQ_NONE; if (!trans) return IRQ_NONE; @@ -1212,7 +1212,7 @@ irqreturn_t iwl_pcie_isr_ict(int irq, void *data) * use legacy interrupt. */ if (unlikely(!trans_pcie->use_ict)) { - irqreturn_t ret = iwl_pcie_isr(irq, data); + ret = iwl_pcie_isr(irq, data); spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); return ret; } @@ -1281,17 +1281,9 @@ irqreturn_t iwl_pcie_isr_ict(int irq, void *data) if (likely(inta)) { spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); return IRQ_WAKE_THREAD; - } else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) && - !trans_pcie->inta) { - /* Allow interrupt if was disabled by this handler and - * no tasklet was schedules, We should not enable interrupt, - * tasklet will enable it. - */ - iwl_enable_interrupts(trans); } - spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); - return IRQ_HANDLED; + ret = IRQ_HANDLED; none: /* re-enable interrupts here since we don't have anything to service. @@ -1302,5 +1294,5 @@ irqreturn_t iwl_pcie_isr_ict(int irq, void *data) iwl_enable_interrupts(trans); spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); - return IRQ_NONE; + return ret; }