From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
This patch moves iwl_rxq_stop into iwl-rx.c.
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-4965.c | 25 -------------------------
drivers/net/wireless/iwlwifi/iwl-dev.h | 2 +-
drivers/net/wireless/iwlwifi/iwl-rx.c | 26 ++++++++++++++++++++++++++
drivers/net/wireless/iwlwifi/iwl4965-base.c | 2 +-
4 files changed, 28 insertions(+), 27 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 0c3664f..da08622 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -388,31 +388,6 @@ void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
&priv->bands[IEEE80211_BAND_2GHZ].bitrates[rate_index];
}
-int iwl4965_hw_rxq_stop(struct iwl_priv *priv)
-{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
- /* stop Rx DMA */
- iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
- rc = iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
- (1 << 24), 1000);
- if (rc < 0)
- IWL_ERROR("Can't stop Rx DMA.\n");
-
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
-}
-
/*
* EEPROM handlers
*/
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 1fc4d9a..def1461 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -685,8 +685,8 @@ extern u8 iwl4965_sync_station(struct iwl_priv *priv, int sta_id,
****************************************************************************/
extern void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv);
extern void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv);
-extern int iwl4965_hw_rxq_stop(struct iwl_priv *priv);
extern int iwl4965_hw_set_hw_params(struct iwl_priv *priv);
+extern int iwl_rxq_stop(struct iwl_priv *priv);
extern void iwl_txq_ctx_stop(struct iwl_priv *priv);
extern int iwl4965_hw_get_temperature(struct iwl_priv *priv);
extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index a2eb90d..ed63e5c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -420,3 +420,29 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
return 0;
}
+int iwl_rxq_stop(struct iwl_priv *priv)
+{
+ int ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ ret = iwl_grab_nic_access(priv);
+ if (unlikely(ret)) {
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return ret;
+ }
+
+ /* stop Rx DMA */
+ iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
+ ret = iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
+ (1 << 24), 1000);
+ if (ret < 0)
+ IWL_ERROR("Can't stop Rx DMA.\n");
+
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_rxq_stop);
+
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 14b55ec..b47d8be 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -3413,7 +3413,7 @@ static void __iwl4965_down(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
iwl_txq_ctx_stop(priv);
- iwl4965_hw_rxq_stop(priv);
+ iwl_rxq_stop(priv);
spin_lock_irqsave(&priv->lock, flags);
if (!iwl_grab_nic_access(priv)) {
--
1.5.3.6
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