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authorAlexander Bondar <alexander.bondar@intel.com>2013-04-14 03:18:25 -0400
committerJohannes Berg <johannes.berg@intel.com>2013-04-16 09:37:17 -0400
commit0aed849f61c1235041f98e4178d0a60aaa1dc548 (patch)
treeae8450e686ea608e5e7640fc473b10c43ab4293e /drivers/net/wireless/iwlwifi/mvm/power.c
parentd7dad550e6ddb96db9d3e4d322f7d1dd8a6a9c8d (diff)
iwlwifi: mvm: change TX/RX AM-to-PSM transition time for LP mode
Recently in low power (LP) mode FW moved from active to power save mode after TX/RX completion faster than in balanced power mode (BPS). Change AM-to-PSM transition time so that it will be the same as for BPS. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/power.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/power.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
index 9395ab2a1af2..dde384de3ae2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -146,14 +146,8 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
146 keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC); 146 keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC);
147 cmd->keep_alive_seconds = keep_alive; 147 cmd->keep_alive_seconds = keep_alive;
148 148
149 if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP) { 149 cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
150 /* TODO: Also for D3 (device sleep / WoWLAN) */ 150 cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
151 cmd->rx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
152 cmd->tx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC);
153 } else {
154 cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
155 cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
156 }
157} 151}
158 152
159int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 153int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif)