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path: root/drivers/net/wireless/iwlwifi/iwl4965-base.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl4965-base.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index c856835..131cf5a 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5137,8 +5137,9 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv)
#ifdef CONFIG_IWL4965_DEBUG
if (iwl4965_debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
- if (inta & CSR_INT_BIT_MAC_CLK_ACTV)
- IWL_DEBUG_ISR("Microcode started or stopped.\n");
+ if (inta & CSR_INT_BIT_SCD)
+ IWL_DEBUG_ISR("Scheduler finished to transmit "
+ "the frame/frames.\n");
/* Alive notification via Rx interrupt will do the real work */
if (inta & CSR_INT_BIT_ALIVE)
@@ -5146,7 +5147,7 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv)
}
#endif
/* Safely ignore these bits for debug checks below */
- inta &= ~(CSR_INT_BIT_MAC_CLK_ACTV | CSR_INT_BIT_ALIVE);
+ inta &= ~(CSR_INT_BIT_SCD | CSR_INT_BIT_ALIVE);
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
@@ -5275,8 +5276,11 @@ static irqreturn_t iwl4965_isr(int irq, void *data)
IWL_DEBUG_ISR("ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
inta, inta_mask, inta_fh);
+ inta &= ~CSR_INT_BIT_SCD;
+
/* iwl4965_irq_tasklet() will service interrupts and re-enable them */
- tasklet_schedule(&priv->irq_tasklet);
+ if (likely(inta || inta_fh))
+ tasklet_schedule(&priv->irq_tasklet);
unplugged:
spin_unlock(&priv->lock);