Commit 725b812c authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: extend fast-xmit to driver fragmentation 



If the driver handles fragmentation then it wouldn't
be done in software so we can still use the fast-xmit
path in that case.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 4505d1fe

net/mac80211/tx.c

+2 −1
Original line number Diff line number Diff line
@@ -2450,7 +2450,8 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) 
		goto out;



	/* fast-xmit doesn't handle fragmentation at all */

	if (local->hw.wiphy->frag_threshold != (u32)-1)

	if (local->hw.wiphy->frag_threshold != (u32)-1 &&

	    !local->ops->set_frag_threshold)

		goto out;



	rcu_read_lock();