From: Johannes Berg <johannes.b...@intel.com>
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.b...@intel.com>
---
net/mac80211/tx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index d5bfa6c4afd0..86d64bd11c01 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2439,7 +2439,8 @@ void ieee80211_check_fast_xmit(struct sta_info *sta,
gfp_t gfp)
return;
/* 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)
return;
rcu_read_lock();
--
2.1.4
--
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