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| author | Arik Nemtsov <arik@wizery.com> | 2013-03-12 17:19:46 +0200 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2013-03-25 12:33:13 +0200 |
| commit | abca1237820a7d9a087b2744a2abd1026364d7b7 (patch) | |
| tree | 242a574122d37637637b95a7f5fb8c0a5f7e702a | |
| parent | 75592be5e35b31eb28dacf578cfe82f0e9bc0ac0 (diff) | |
| download | linux-3.10-abca1237820a7d9a087b2744a2abd1026364d7b7.tar.gz linux-3.10-abca1237820a7d9a087b2744a2abd1026364d7b7.tar.bz2 linux-3.10-abca1237820a7d9a087b2744a2abd1026364d7b7.zip | |
wlcore: consider dummy packets when tx queues are empty
Don't ignore dummy packets when our queues are empty. This causes dummy
packets never to be sent when traffic is not suspended by FW thresholds,
which happens only in high Tx throughput situations. This may hurt Rx
performance.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 85003c063b9..004d02e71f0 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -644,6 +644,7 @@ next: } +out: if (!skb && test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) { int q; @@ -657,7 +658,6 @@ next: spin_unlock_irqrestore(&wl->wl_lock, flags); } -out: return skb; } |