diff options
Diffstat (limited to 'package/kernel/mac80211/patches/337-mac80211-check-for-MCS-in-ieee80211_duration-before-.patch')
-rw-r--r-- | package/kernel/mac80211/patches/337-mac80211-check-for-MCS-in-ieee80211_duration-before-.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/package/kernel/mac80211/patches/337-mac80211-check-for-MCS-in-ieee80211_duration-before-.patch b/package/kernel/mac80211/patches/337-mac80211-check-for-MCS-in-ieee80211_duration-before-.patch deleted file mode 100644 index 066e1d1..0000000 --- a/package/kernel/mac80211/patches/337-mac80211-check-for-MCS-in-ieee80211_duration-before-.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Wed, 14 Dec 2016 20:12:25 +0100 -Subject: [PATCH] mac80211: check for MCS in ieee80211_duration before fetching - chanctx - -Makes the code a bit more efficient - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/net/mac80211/tx.c -+++ b/net/mac80211/tx.c -@@ -63,6 +63,10 @@ static __le16 ieee80211_duration(struct - struct ieee80211_chanctx_conf *chanctx_conf; - u32 rate_flags = 0; - -+ /* assume HW handles this */ -+ if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS)) -+ return 0; -+ - rcu_read_lock(); - chanctx_conf = rcu_dereference(tx->sdata->vif.chanctx_conf); - if (chanctx_conf) { -@@ -71,10 +75,6 @@ static __le16 ieee80211_duration(struct - } - rcu_read_unlock(); - -- /* assume HW handles this */ -- if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS)) -- return 0; -- - /* uh huh? */ - if (WARN_ON_ONCE(tx->rate.idx < 0)) - return 0; |