From: Winkler, Tomas <tomas.winkler@xxxxxxxxx>
This patch replaces iwl3945_rx_queue_space with iwl_rx_queue_space.
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl3945-base.c | 19 ++-----------------
1 files changed, 2 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index c39b6d3..611c35e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3210,21 +3210,6 @@ static void iwl3945_tx_cmd_complete(struct iwl_priv *priv,
*/
/**
- * iwl3945_rx_queue_space - Return number of free slots available in queue.
- */
-static int iwl3945_rx_queue_space(const struct iwl_rx_queue *q)
-{
- int s = q->read - q->write;
- if (s <= 0)
- s += RX_QUEUE_SIZE;
- /* keep some buffer to not confuse full and empty queue */
- s -= 2;
- if (s < 0)
- s = 0;
- return s;
-}
-
-/**
* iwl3945_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
static inline __le32 iwl3945_dma_addr2rbd_ptr(struct iwl_priv *priv,
@@ -3254,7 +3239,7 @@ static int iwl3945_rx_queue_restock(struct iwl_priv *priv)
spin_lock_irqsave(&rxq->lock, flags);
write = rxq->write & ~0x7;
- while ((iwl3945_rx_queue_space(rxq) > 0) && (rxq->free_count)) {
+ while ((iwl_rx_queue_space(rxq) > 0) && (rxq->free_count)) {
/* Get next free Rx buffer, remove from free list */
element = rxq->rx_free.next;
rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
@@ -3465,7 +3450,7 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
i = rxq->read;
- if (iwl3945_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
+ if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
/* Rx interrupt, but nothing sent from uCode */
if (i == r)
--
1.5.4.3
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