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authorWinkler, Tomas <tomas.winkler@intel.com>2009-01-08 10:19:53 -0800
committerJohn W. Linville <linville@tuxdriver.com>2009-01-29 16:00:11 -0500
commit141c43a3e4c7e8543fea982284765fda5e73837e (patch)
tree77445c5d25d33a3bbcba137ac32a718ec591217c /drivers/net/wireless/iwlwifi/iwl-rx.c
parentf5965955e0107b116b379cccb94de612281bdf55 (diff)
downloadlwn-141c43a3e4c7e8543fea982284765fda5e73837e.tar.gz
lwn-141c43a3e4c7e8543fea982284765fda5e73837e.zip
iwl3945: kill iwl3945_rx_queue_restock
This patch kills iwl3945_rx_queue_restock function on prise of new hw_params.rx_wrt_ptr_reg which holds per NIC RX write pointer register. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-rx.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-rx.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index bc3febe74d68..60be47f8c4a8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -125,9 +125,10 @@ EXPORT_SYMBOL(iwl_rx_queue_space);
*/
int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
{
- u32 reg = 0;
- int ret = 0;
unsigned long flags;
+ u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
+ u32 reg;
+ int ret = 0;
spin_lock_irqsave(&q->lock, flags);
@@ -149,15 +150,14 @@ int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl_rx_queue *q)
goto exit_unlock;
/* Device expects a multiple of 8 */
- iwl_write_direct32(priv, FH_RSCSR_CHNL0_WPTR,
- q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
iwl_release_nic_access(priv);
/* Else device is assumed to be awake */
- } else
+ } else {
/* Device expects a multiple of 8 */
- iwl_write32(priv, FH_RSCSR_CHNL0_WPTR, q->write & ~0x7);
-
+ iwl_write32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
+ }
q->need_update = 0;