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iwlwiwi: mvm: use bss_conf->dtim_period instead of conf.ps_dtim_period

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The latter is meant for software implementation of power
save and is not per-virtual interface. Since our driver
supports multiple virtual interfaces, we need to use
vif->bss_conf.dtim_period.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-07-31 14:39:40 +03:00
parent aa11bbf3df
commit 717e2390dc
2 changed files with 3 additions and 5 deletions
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3
drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
View File

@ -74,8 +74,7 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
switch (param) {
case MVM_DEBUGFS_PM_KEEP_ALIVE: {
struct ieee80211_hw *hw = mvm->hw;
int dtimper = hw->conf.ps_dtim_period ?: 1;
int dtimper = vif->bss_conf.dtim_period ?: 1;
int dtimper_msec = dtimper * vif->bss_conf.beacon_int;
IWL_DEBUG_POWER(mvm, "debugfs: set keep_alive= %d sec\n", val);

5
drivers/net/wireless/iwlwifi/mvm/power.c
View File

@ -281,7 +281,6 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct iwl_mac_power_cmd *cmd)
{
struct ieee80211_hw *hw = mvm->hw;
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
int dtimper, dtimper_msec;
@ -292,7 +291,7 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
mvmvif->color));
dtimper = hw->conf.ps_dtim_period ?: 1;
dtimper = vif->bss_conf.dtim_period;
/*
* Regardless of power management state the driver must set
@ -885,7 +884,7 @@ int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm,
iwl_mvm_power_build_cmd(mvm, vif, &cmd);
if (enable) {
/* configure skip over dtim up to 300 msec */
int dtimper = mvm->hw->conf.ps_dtim_period ?: 1;
int dtimper = vif->bss_conf.dtim_period ?: 1;
int dtimper_msec = dtimper * vif->bss_conf.beacon_int;
if (WARN_ON(!dtimper_msec))