diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-07-08 08:46:11 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-11 15:02:01 -0400 |
| commit | c2c52e8bed1a186d060166ec57228e2a123cab2e (patch) | |
| tree | 65f8b5f8973f22842d4d8ca27bf36094c77bcd88 /drivers/net/wireless/iwlwifi/iwl-agn-lib.c | |
| parent | 1359ca4f305a1680ea6a1347a43bea76c352097c (diff) | |
iwlagn: add an API for RX stop
Rx stop moves to transport layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 90d366e15d2f..25a592a656a4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -905,17 +905,6 @@ void iwlagn_rx_replenish_now(struct iwl_priv *priv) iwlagn_rx_queue_restock(priv); } -int iwlagn_rxq_stop(struct iwl_priv *priv) -{ - - /* stop Rx DMA */ - iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0); - iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG, - FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000); - - return 0; -} - int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band) { int idx = 0; @@ -2321,13 +2310,14 @@ void iwlagn_stop_device(struct iwl_priv *priv) * already dead. */ if (test_bit(STATUS_DEVICE_ENABLED, &priv->status)) { - iwlagn_txq_ctx_stop(priv); - iwlagn_rxq_stop(priv); + iwlagn_txq_ctx_stop(priv); + priv->trans.ops->rx_stop(priv); - /* Power-down device's busmaster DMA clocks */ - iwl_write_prph(priv, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT); - udelay(5); - } + /* Power-down device's busmaster DMA clocks */ + iwl_write_prph(priv, APMG_CLK_DIS_REG, + APMG_CLK_VAL_DMA_CLK_RQT); + udelay(5); + } /* Make sure (redundant) we've released our request to stay awake */ iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); |