diff options
author | Johannes Berg <johannes.berg@intel.com> | 2013-02-12 13:21:00 (GMT) |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2013-02-15 08:41:41 (GMT) |
commit | af0ed69badc67a0b6e976543f52029fce9ac8f69 (patch) | |
tree | 95f35f3f70f3fd949beda47ad3cee838b0c343c1 /drivers/net | |
parent | 9fb04b501a57ad29fa989ab3cd2123482e7eac5f (diff) | |
download | linux-fsl-qoriq-af0ed69badc67a0b6e976543f52029fce9ac8f69.tar.xz |
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>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/iwlegacy/4965-rs.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlegacy/common.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/rs.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/sta.c | 17 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rs.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 5 |
6 files changed, 20 insertions, 33 deletions
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c index f3b8e91..e8324b5 100644 --- a/drivers/net/wireless/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/iwlegacy/4965-rs.c @@ -1183,8 +1183,7 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta, if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported) return -1; - if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) == - WLAN_HT_CAP_SM_PS_STATIC) + if (sta->smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 1f59860..4c9aafb 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; } diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index b25de02..abe3042 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -1289,8 +1289,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported) return -1; - if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) - == WLAN_HT_CAP_SM_PS_STATIC) + if (sta->smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ @@ -1345,8 +1344,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv, if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported) return -1; - if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) - == WLAN_HT_CAP_SM_PS_STATIC) + if (sta->smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 6deab38..d5faf74 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -196,7 +196,6 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, __le32 *flags, __le32 *mask) { struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap; - u8 mimo_ps_mode; *mask = STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK | @@ -208,26 +207,24 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, if (!sta || !sta_ht_inf->ht_supported) return; - mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2; - IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n", sta->addr, - (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? + (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" : - (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? + (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : "disabled"); - switch (mimo_ps_mode) { - case WLAN_HT_CAP_SM_PS_STATIC: + switch (sta->smps_mode) { + case IEEE80211_SMPS_STATIC: *flags |= STA_FLG_MIMO_DIS_MSK; break; - case WLAN_HT_CAP_SM_PS_DYNAMIC: + case IEEE80211_SMPS_DYNAMIC: *flags |= STA_FLG_RTS_MIMO_PROT_MSK; break; - case WLAN_HT_CAP_SM_PS_DISABLED: + case IEEE80211_SMPS_OFF: break; default: - IWL_WARN(priv, "Invalid MIMO PS mode %d\n", mimo_ps_mode); + IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode); break; } diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 8ba36e5..56b636d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -1229,8 +1229,7 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm, if (!sta->ht_cap.ht_supported) return -1; - if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) - == WLAN_HT_CAP_SM_PS_STATIC) + if (sta->smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ @@ -1282,8 +1281,7 @@ static int rs_switch_to_mimo3(struct iwl_mvm *mvm, if (!sta->ht_cap.ht_supported) return -1; - if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) - == WLAN_HT_CAP_SM_PS_STATIC) + if (sta->smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index f35d85a..9503e69 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -343,10 +343,7 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, * when using more then one tx stream (>MCS7). */ if (sta && txdesc->u.ht.mcs > 7 && - ((sta->ht_cap.cap & - IEEE80211_HT_CAP_SM_PS) >> - IEEE80211_HT_CAP_SM_PS_SHIFT) == - WLAN_HT_CAP_SM_PS_DYNAMIC) + sta->smps_mode == IEEE80211_SMPS_DYNAMIC) __set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags); } else { txdesc->u.ht.mcs = rt2x00_get_rate_mcs(hwrate->mcs); |