mac80211: use IEEE80211_NUM_ACS

When comparing hw->queues to determine if the
device is QoS capable, use IEEE80211_NUM_ACS
instead of just 4.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 547cd7e3018af112f76db8254dddcf6bac2e4dfc..e910449dead09d1e208c0c851be28e207d27f793 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -167,7 +167,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
                                                 chan, channel_type);
        }
 
-       if (local->hw.queues >= 4) {
+       if (local->hw.queues >= IEEE80211_NUM_ACS) {
                pos = skb_put(skb, 9);
                *pos++ = WLAN_EID_VENDOR_SPECIFIC;
                *pos++ = 7; /* len */

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index efa9409865acbbad2a65848d707a6e51141137ab..efb433d3dc25215072afaf26d469b71779480349 100644 (file)
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -676,7 +676,7 @@ static u16 ieee80211_monitor_select_queue(struct net_device *dev,
        struct ieee80211_hdr *hdr;
        struct ieee80211_radiotap_header *rtap = (void *)skb->data;
 
-       if (local->hw.queues < 4)
+       if (local->hw.queues < IEEE80211_NUM_ACS)
                return 0;
 
        if (skb->len < 4 ||

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 4974f998c7dd7fe5a18b2cb06219ec72a31a208a..93d484c8a0b82d641e940e2e6f827f561c5e805b 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1134,7 +1134,7 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
        if (!local->ops->conf_tx)
                return;
 
-       if (local->hw.queues < 4)
+       if (local->hw.queues < IEEE80211_NUM_ACS)
                return;
 
        if (!wmm_param)
@@ -3312,7 +3312,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
        /* Also disable HT if we don't support it or the AP doesn't use WMM */
        sband = local->hw.wiphy->bands[req->bss->channel->band];
        if (!sband->ht_cap.ht_supported ||
-           local->hw.queues < 4 || !bss->wmm_used)
+           local->hw.queues < IEEE80211_NUM_ACS || !bss->wmm_used)
                ifmgd->flags |= IEEE80211_STA_DISABLE_11N;
 
        memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa));
@@ -3335,7 +3335,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
                ifmgd->ap_smps = ifmgd->req_smps;
 
        assoc_data->capability = req->bss->capability;
-       assoc_data->wmm = bss->wmm_used && (local->hw.queues >= 4);
+       assoc_data->wmm = bss->wmm_used &&
+                         (local->hw.queues >= IEEE80211_NUM_ACS);
        assoc_data->supp_rates = bss->supp_rates;
        assoc_data->supp_rates_len = bss->supp_rates_len;
        assoc_data->ht_operation_ie =

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index b35d319cea8ff2764decf3c6a53c2ba521de0d62..14a01c81f959383e7994870c2885a6a4976c130b 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1928,7 +1928,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                wme_sta = true;
 
        /* receiver and we are QoS enabled, use a QoS type frame */
-       if (wme_sta && local->hw.queues >= 4) {
+       if (wme_sta && local->hw.queues >= IEEE80211_NUM_ACS) {
                fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
                hdrlen += 2;
        }

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 16b48395a468ff0594c60673e89da39acc5404d6..c3d643a6536cb848dbb2642265d851dfeae7c3ae 100644 (file)
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -79,7 +79,7 @@ u16 ieee80211_select_queue_80211(struct ieee80211_local *local,
 {
        u8 *p;
 
-       if (local->hw.queues < 4)
+       if (local->hw.queues < IEEE80211_NUM_ACS)
                return 0;
 
        if (!ieee80211_is_data(hdr->frame_control)) {
@@ -106,7 +106,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
        const u8 *ra = NULL;
        bool qos = false;
 
-       if (local->hw.queues < 4 || skb->len < 6) {
+       if (local->hw.queues < IEEE80211_NUM_ACS || skb->len < 6) {
                skb->priority = 0; /* required for correct WPA/11i MIC */
                return 0;
        }