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wil6210: Fix: Tx stall
authorVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Mon, 28 Jan 2013 16:31:01 +0000 (18:31 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 30 Jan 2013 20:07:14 +0000 (15:07 -0500)
commit3765136103a15364022f1bd147c6c1b96d2ed25f
tree34cbe1c81eb12682e76f265e617663146b9b26b1tree | snapshot
parent7ffdd83b48497c349909d7b03acf18635483734bcommit | diff
wil6210: Fix: Tx stall

Due to multi-tx-queue design, wil_start_xmit() used to be executed
concurrently for different queues. Then, these transmits delivered
to the same queue, creating race.

As result, Tx descriptor may be skipped, causing stall in hardware.

Convert to single Tx queue fixes it.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/wil6210/netdev.c diff | blob | history
drivers/net/wireless/ath/wil6210/wil6210.h diff | blob | history
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