diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/3945-mac.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/3945-mac.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index 0487461ae4da..dc1d20cf64ee 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -1248,14 +1248,7 @@ il3945_rx_handle(struct il_priv *il) len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK; len += sizeof(u32); /* account for status word */ - /* Reclaim a command buffer only if this packet is a response - * to a (driver-originated) command. - * If the packet (e.g. Rx frame) originated from uCode, - * there is no command buffer to reclaim. - * Ucode should set SEQ_RX_FRAME bit if ucode-originated, - * but apparently a few don't get set; catch them here. */ - reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) && - pkt->hdr.cmd != N_STATS && pkt->hdr.cmd != C_TX; + reclaim = il_need_reclaim(il, pkt); /* Based on type of command response or notification, * handle those that need handling via function in @@ -1495,12 +1488,14 @@ il3945_irq_tasklet(struct il_priv *il) if (inta & CSR_INT_BIT_WAKEUP) { D_ISR("Wakeup interrupt\n"); il_rx_queue_update_write_ptr(il, &il->rxq); + + spin_lock_irqsave(&il->lock, flags); il_txq_update_write_ptr(il, &il->txq[0]); il_txq_update_write_ptr(il, &il->txq[1]); il_txq_update_write_ptr(il, &il->txq[2]); il_txq_update_write_ptr(il, &il->txq[3]); il_txq_update_write_ptr(il, &il->txq[4]); - il_txq_update_write_ptr(il, &il->txq[5]); + spin_unlock_irqrestore(&il->lock, flags); il->isr_stats.wakeup++; handled |= CSR_INT_BIT_WAKEUP; |