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authorTomas Winkler <tomas.winkler@intel.com>2008-09-03 11:26:42 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-09-11 15:53:31 -0400
commit00c5ae2fa0f8191a1b204e71f0ee11359e3b2c06 (patch)
tree06ebdd29be276ef829e270497781db43783a8710 /drivers
parent1e493d1946a0b26b79001c18d7312d536156ff5a (diff)
mac80211: change MIMO_PS to SM_PS
This patch follows 11n spec naming more rigorously replacing MIMO_PS with SM_PS (Spatial Multiplexing Power Save). (Originally submitted as 4 patches, "mac80211: change MIMO_PS to SM_PS", "iwlwifi: change MIMO_PS to SM_PS", "ath9k: change MIMO_PS to SM_PS", and "iwlwifi: remove double definition of SM PS". -- JWL) Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath9k/main.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c16
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c8
6 files changed, 16 insertions, 21 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 245b7308a9a..57d7cc87cb0 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -224,7 +224,7 @@ static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
ht_info->ht_supported = 1;
ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH
- |(u16)IEEE80211_HT_CAP_MIMO_PS
+ |(u16)IEEE80211_HT_CAP_SM_PS
|(u16)IEEE80211_HT_CAP_SGI_40
|(u16)IEEE80211_HT_CAP_DSSSCCK40;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 98f2c843b99..4fc3a0f1d8f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1153,8 +1153,8 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
!sta->ht_info.ht_supported)
return -1;
- if (((sta->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS) >> 2)
- == IWL_MIMO_PS_STATIC)
+ if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
+ == WLAN_HT_CAP_SM_PS_STATIC)
return -1;
/* Need both Tx chains/antennas to support MIMO */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 1547122e66f..27ddf6cb1c6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -564,7 +564,7 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
if (!iwl_conf->is_ht)
return;
- priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2);
+ priv->ps_mode = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20)
iwl_conf->sgf |= HT_SHORT_GI_20MHZ;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index a0b86af25c8..789556db684 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -399,8 +399,8 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv,
ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD;
ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20;
- ht_info->cap |= (u16)(IEEE80211_HT_CAP_MIMO_PS &
- (IWL_MIMO_PS_NONE << 2));
+ ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS &
+ (WLAN_HT_CAP_SM_PS_DISABLED << 2));
max_bit_rate = MAX_BIT_RATE_20_MHZ;
if (priv->hw_params.fat_channel & BIT(band)) {
@@ -709,7 +709,7 @@ static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # of Rx chains to use when expecting MIMO. */
- if (is_single || (!is_cam && (priv->ps_mode == IWL_MIMO_PS_STATIC)))
+ if (is_single || (!is_cam && (priv->ps_mode == WLAN_HT_CAP_SM_PS_STATIC)))
return 2;
else
return 3;
@@ -721,14 +721,14 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
/* # Rx chains when idling and maybe trying to save power */
switch (priv->ps_mode) {
- case IWL_MIMO_PS_STATIC:
- case IWL_MIMO_PS_DYNAMIC:
+ case WLAN_HT_CAP_SM_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
idle_cnt = (is_cam) ? 2 : 1;
break;
- case IWL_MIMO_PS_NONE:
+ case WLAN_HT_CAP_SM_PS_DISABLED:
idle_cnt = (is_cam) ? active_cnt : 1;
break;
- case IWL_MIMO_PS_INVALID:
+ case WLAN_HT_CAP_SM_PS_INVALID:
default:
IWL_ERROR("invalide mimo ps mode %d\n", priv->ps_mode);
WARN_ON(1);
@@ -912,7 +912,7 @@ int iwl_init_drv(struct iwl_priv *priv)
priv->iw_mode = IEEE80211_IF_TYPE_STA;
priv->use_ant_b_for_management_frame = 1; /* start with ant B */
- priv->ps_mode = IWL_MIMO_PS_NONE;
+ priv->ps_mode = WLAN_HT_CAP_SM_PS_DISABLED;
/* Choose which receivers/antennas to use */
iwl_set_rxon_chain(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 640ceea913c..f302e93b779 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -644,11 +644,6 @@ struct iwl_kw {
#define IWL_CHANNEL_WIDTH_20MHZ 0
#define IWL_CHANNEL_WIDTH_40MHZ 1
-#define IWL_MIMO_PS_STATIC 0
-#define IWL_MIMO_PS_NONE 3
-#define IWL_MIMO_PS_DYNAMIC 1
-#define IWL_MIMO_PS_INVALID 2
-
#define IWL_OPERATION_MODE_AUTO 0
#define IWL_OPERATION_MODE_HT_ONLY 1
#define IWL_OPERATION_MODE_MIXED 2
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 5b7b05c8773..a72569f1acb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -191,20 +191,20 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
if (!sta_ht_inf || !sta_ht_inf->ht_supported)
goto done;
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2;
+ mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
sta_flags = priv->stations[index].sta.station_flags;
sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
switch (mimo_ps_mode) {
- case WLAN_HT_CAP_MIMO_PS_STATIC:
+ case WLAN_HT_CAP_SM_PS_STATIC:
sta_flags |= STA_FLG_MIMO_DIS_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DYNAMIC:
+ case WLAN_HT_CAP_SM_PS_DYNAMIC:
sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
- case WLAN_HT_CAP_MIMO_PS_DISABLED:
+ case WLAN_HT_CAP_SM_PS_DISABLED:
break;
default:
IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);