cfg80211/nl80211: clarify TX queue API

With the plan to change mac80211's queue API to
not map ACs to queues 1:1, it seems necessary to
clarify some APIs that act on ACs rather than on
queues to spell that out explicitly. Do this.

Also verify that the AC number given is valid.

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

1 files changed, 5 insertions, 5 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 677d65929780..ef40db5ab3c7 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1449,14 +1449,14 @@ static int ieee80211_set_txq_params(struct wiphy *wiphy,
          */
         p.uapsd = false;
 
-        if (params->queue >= local->hw.queues)
+        if (params->ac >= local->hw.queues)
                 return -EINVAL;
 
-        sdata->tx_conf[params->queue] = p;
-        if (drv_conf_tx(local, sdata, params->queue, &p)) {
+        sdata->tx_conf[params->ac] = p;
+        if (drv_conf_tx(local, sdata, params->ac, &p)) {
                 wiphy_debug(local->hw.wiphy,
-                            "failed to set TX queue parameters for queue %d\n",
-                            params->queue);
+                            "failed to set TX queue parameters for AC %d\n",
+                            params->ac);
                 return -EINVAL;
         }