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iwlwifi: mvm: clean up in power code

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Reduce indentation where it is possible.
Make a function static - it wasn't used outside its file
anyway.
Remove the unneeded pm_prevent state.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach
2014-01-26 12:58:24 +02:00
parent 8e305d171a
commit d623d24a77
2 changed files with 26 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/wireless/iwlwifi/mvm/mvm.h
View File

@@ -353,8 +353,6 @@ struct iwl_mvm_vif {
/* FW identified misbehaving AP */ /* FW identified misbehaving AP */
u8 uapsd_misbehaving_bssid[ETH_ALEN]; u8 uapsd_misbehaving_bssid[ETH_ALEN];
bool pm_prevented;
}; };
static inline struct iwl_mvm_vif * static inline struct iwl_mvm_vif *
@@ -943,9 +941,6 @@ int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, struct ieee80211_vif *vif,
u32 flags); u32 flags);
int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
struct iwl_beacon_filter_cmd *cmd,
u32 flags);
int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, bool enable); struct ieee80211_vif *vif, bool enable);
int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,

17
drivers/net/wireless/iwlwifi/mvm/power.c
View File

@@ -74,16 +74,11 @@
#define POWER_KEEP_ALIVE_PERIOD_SEC 25 #define POWER_KEEP_ALIVE_PERIOD_SEC 25
static
int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
struct iwl_beacon_filter_cmd *cmd, struct iwl_beacon_filter_cmd *cmd,
u32 flags) u32 flags)
{ {
int ret;
ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags,
sizeof(struct iwl_beacon_filter_cmd), cmd);
if (!ret) {
IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n", IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n",
le32_to_cpu(cmd->ba_enable_beacon_abort)); le32_to_cpu(cmd->ba_enable_beacon_abort));
IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n", IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n",
@@ -106,8 +101,9 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
le32_to_cpu(cmd->bf_temp_fast_filter)); le32_to_cpu(cmd->bf_temp_fast_filter));
IWL_DEBUG_POWER(mvm, "bf_temp_slow_filter is: %d\n", IWL_DEBUG_POWER(mvm, "bf_temp_slow_filter is: %d\n",
le32_to_cpu(cmd->bf_temp_slow_filter)); le32_to_cpu(cmd->bf_temp_slow_filter));
}
return ret; return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags,
sizeof(struct iwl_beacon_filter_cmd), cmd);
} }
static static
@@ -313,7 +309,7 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
mvmvif->dbgfs_pm.disable_power_off) mvmvif->dbgfs_pm.disable_power_off)
cmd->flags &= cpu_to_le16(~POWER_FLAGS_POWER_SAVE_ENA_MSK); cmd->flags &= cpu_to_le16(~POWER_FLAGS_POWER_SAVE_ENA_MSK);
#endif #endif
if (!vif->bss_conf.ps || mvmvif->pm_prevented || if (!vif->bss_conf.ps || mvm->bound_vif_cnt > 1 ||
iwl_mvm_vif_low_latency(mvmvif)) iwl_mvm_vif_low_latency(mvmvif))
return; return;
@@ -549,12 +545,9 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
static void iwl_mvm_power_binding_iterator(void *_data, u8 *mac, static void iwl_mvm_power_binding_iterator(void *_data, u8 *mac,
struct ieee80211_vif *vif) struct ieee80211_vif *vif)
{ {
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm *mvm = _data; struct iwl_mvm *mvm = _data;
int ret; int ret;
mvmvif->pm_prevented = (mvm->bound_vif_cnt <= 1) ? false : true;
ret = iwl_mvm_power_mac_update_mode(mvm, vif); ret = iwl_mvm_power_mac_update_mode(mvm, vif);
WARN_ONCE(ret, "Failed to update power parameters on a specific vif\n"); WARN_ONCE(ret, "Failed to update power parameters on a specific vif\n");
} }