mac80211: change MIMO_PS to SM_PS
authorTomas Winkler <tomas.winkler@intel.com>
Wed, 3 Sep 2008 03:26:42 +0000 (11:26 +0800)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 11 Sep 2008 19:53:31 +0000 (15:53 -0400)
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>
drivers/net/wireless/ath9k/main.c
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/iwlwifi/iwl-dev.h
drivers/net/wireless/iwlwifi/iwl-sta.c
include/linux/ieee80211.h
net/mac80211/main.c

index 245b7308a9ad9980fe2f01df84eefb2caff34e57..57d7cc87cb0ffe5205039dde287b7c30b4e1ff09 100644 (file)
@@ -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;
 
index 98f2c843b99e9e4fbe05b4665e3736c63f956a3b..4fc3a0f1d8f1997723da5aeee4290b7a72ca6ea0 100644 (file)
@@ -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 */
index 1547122e66fa9728e3c7a48151d6d044d3b901da..27ddf6cb1c6e63879a84b12879cd0206f6d0c591 100644 (file)
@@ -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;
index a0b86af25c839858802f80b1d008f4f28009121a..789556db6842235cf901c458e22d802163bc1d0b 100644 (file)
@@ -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);
index 640ceea913c7bf50d70851403bab72e35c3d8f71..f302e93b77985edc5bcdc00b63df774a36cb6dcb 100644 (file)
@@ -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
index 5b7b05c8773f02be6dc6b37c741e03fd022e01fd..a72569f1acb590fcec26fce256c3f12f4b40ecbc 100644 (file)
@@ -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);
index be456450cd2efc9eb692a3873430dd41ad964e5f..333d3ae768834c5e6684f63b3f4a34b5c7ba93af 100644 (file)
@@ -708,7 +708,7 @@ struct ieee80211_ht_addt_info {
 
 /* 802.11n HT capabilities masks */
 #define IEEE80211_HT_CAP_SUP_WIDTH             0x0002
-#define IEEE80211_HT_CAP_MIMO_PS               0x000C
+#define IEEE80211_HT_CAP_SM_PS                 0x000C
 #define IEEE80211_HT_CAP_GRN_FLD               0x0010
 #define IEEE80211_HT_CAP_SGI_20                        0x0020
 #define IEEE80211_HT_CAP_SGI_40                        0x0040
@@ -737,11 +737,11 @@ struct ieee80211_ht_addt_info {
 #define IEEE80211_HT_IE_NON_GF_STA_PRSNT       0x0004
 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT       0x0010
 
-/* MIMO Power Save Modes */
-#define WLAN_HT_CAP_MIMO_PS_STATIC     0
-#define WLAN_HT_CAP_MIMO_PS_DYNAMIC    1
-#define WLAN_HT_CAP_MIMO_PS_INVALID    2
-#define WLAN_HT_CAP_MIMO_PS_DISABLED   3
+/* Spatial Multiplexing Power Save Modes */
+#define WLAN_HT_CAP_SM_PS_STATIC       0
+#define WLAN_HT_CAP_SM_PS_DYNAMIC      1
+#define WLAN_HT_CAP_SM_PS_INVALID      2
+#define WLAN_HT_CAP_SM_PS_DISABLED     3
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
index 396cfb2d0f4646fdd93623131309e9b385f45e44..7dc0631972593ad1ca82f363d70de296826758ec 100644 (file)
@@ -1140,8 +1140,8 @@ u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
        ht_conf.ht_supported = 1;
 
        ht_conf.cap = req_ht_cap->cap & sband->ht_info.cap;
-       ht_conf.cap &= ~(IEEE80211_HT_CAP_MIMO_PS);
-       ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS;
+       ht_conf.cap &= ~(IEEE80211_HT_CAP_SM_PS);
+       ht_conf.cap |= sband->ht_info.cap & IEEE80211_HT_CAP_SM_PS;
        ht_bss_conf.primary_channel = req_bss_cap->primary_channel;
        ht_bss_conf.bss_cap = req_bss_cap->bss_cap;
        ht_bss_conf.bss_op_mode = req_bss_cap->bss_op_mode;