From af0ed69badc67a0b6e976543f52029fce9ac8f69 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 12 Feb 2013 14:21:00 +0100
Subject: mac80211: stop modifying HT SMPS capability
Instead of modifying the HT SMPS capability field
for stations, track the SMPS mode explicitly in a
new field in the station struct and use it in the
drivers that care about it. This simplifies the
code using it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
drivers/net/wireless/iwlegacy/common.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
(limited to 'drivers/net/wireless/iwlegacy/common.c')
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 1f598604a79..4c9aafb1b0c 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1830,32 +1830,30 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
__le32 sta_flags;
- u8 mimo_ps_mode;
if (!sta || !sta_ht_inf->ht_supported)
goto done;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
D_ASSOC("spatial multiplexing power save mode: %s\n",
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? "static" :
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? "dynamic" :
+ (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
+ (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
"disabled");
sta_flags = il->stations[idx].sta.station_flags;
sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
- switch (mimo_ps_mode) {
- case WLAN_HT_CAP_SM_PS_STATIC:
+ switch (sta->smps_mode) {
+ case IEEE80211_SMPS_STATIC:
sta_flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DYNAMIC:
+ case IEEE80211_SMPS_DYNAMIC:
sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_SM_PS_DISABLED:
+ case IEEE80211_SMPS_OFF:
break;
default:
- IL_WARN("Invalid MIMO PS mode %d\n", mimo_ps_mode);
+ IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode);
break;
}
--
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