2015-07-17 17:22:14

by Su Kang Yin

[permalink] [raw]
Subject: linux-4.1.2 is missing "ath9k: fix DMA stop sequence for AR9003+"

Hi all,

linux-4.1.2 is missing "ath9k: fix DMA stop sequence for AR9003+"

should we pick this?

commit 27a0cc563105b7346c91520d36aabf721e50878d
Author: Felix Fietkau <[email protected]>
Date: Tue Jun 2 10:38:32 2015 +0200

ath9k: fix DMA stop sequence for AR9003+

[ Upstream commit 300f77c08ded96d33f492aaa02549103852f0c12 ]

AR93xx and newer needs to stop rx before tx to avoid getting the DMA
engine or MAC into a stuck state.
This should reduce/fix the occurence of "Failed to stop Tx DMA" logspam.

Cc: [email protected]
Signed-off-by: Felix Fietkau <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Thanks,
cantona