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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)
commit79b316bbf6fe6265246b1126d948d0065e9f052c
tree34cbe1c81eb12682e76f265e617663146b9b26b1tree | snapshot
parentf9cb224506c5322aa5c7115f737c70e3ef8eb7d4commit | 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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