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: Johannes 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();