diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl3945-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl3945-base.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c index 1fc9bfbc891e..017b29720423 100644 --- a/drivers/net/wireless/iwlegacy/iwl3945-base.c +++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c @@ -563,7 +563,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) */ out_cmd->hdr.cmd = REPLY_TX; out_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) | - INDEX_TO_SEQ(q->write_ptr))); + IDX_TO_SEQ(q->write_ptr))); /* Copy MAC header from skb into command buffer */ memcpy(tx_cmd->hdr, hdr, hdr_len); @@ -903,7 +903,7 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * WRITE = READ. * * During initialization, the host sets up the READ queue position to the first - * INDEX position, and WRITE to the last (READ - 1 wrapped) + * IDX position, and WRITE to the last (READ - 1 wrapped) * * When the firmware places a packet in a buffer, it will advance the READ index * and fire the RX interrupt. The driver can then query the READ index and @@ -915,13 +915,13 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled * to replenish the iwl->rxq->rx_free. * + In il3945_rx_replenish (scheduled) if 'processed' != 'read' then the - * iwl->rxq is replenished and the READ INDEX is updated (updating the + * iwl->rxq is replenished and the READ IDX is updated (updating the * 'processed' and 'read' driver indexes as well) * + A received packet is processed and handed to the kernel network stack, * detached from the iwl->rxq. The driver 'processed' index is updated. * + The Host/Firmware iwl->rxq is replenished at tasklet time from the rx_free * list. If there are no allocated buffers in iwl->rxq->rx_free, the READ - * INDEX is not incremented and iwl->status(RX_STALLED) is set. If there + * IDX is not incremented and iwl->status(RX_STALLED) is set. If there * were enough free buffers and RX_STALLED is set it is cleared. * * @@ -936,7 +936,7 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * * -- enable interrupts -- * ISR - il3945_rx() Detach il_rx_bufs from pool up to the - * READ INDEX, detaching the SKB from the pool. + * READ IDX, detaching the SKB from the pool. * Moves the packet buffer from queue to rx_used. * Calls il3945_rx_queue_restock to refill any empty * slots. |