diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 8cef48c..f644c6b 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -4759,8 +4759,9 @@ static void iwl3945_irq_tasklet(struct iwl3945_priv *priv) #ifdef CONFIG_IWL3945_DEBUG if (iwl3945_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) @@ -4768,7 +4769,7 @@ static void iwl3945_irq_tasklet(struct iwl3945_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 (4965 only) */ if (inta & CSR_INT_BIT_RF_KILL) { @@ -4904,8 +4905,11 @@ static irqreturn_t iwl3945_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; + /* iwl3945_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); |