ath9k_hw: Fix system hang when resuming from S3/S4

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The bit 6 & 7 of AR_WA (0x4004) should be enabled only
for the chips that are supporting L0s functionality
while resuming back from S3/S4.

Enabling these bits for AR9280 is causing system hang
within a few S3/S4-resume cycles.

Cc: stable@kernel.org
Cc: Jack Lee <jlee@atheros.com>
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Rajkumar Manoharan 2011-01-27 18:39:37 +05:30 • committed by John W. Linville

parent a29091ecb4

commit 5b64aa72ea

1 changed files with 1 additions and 2 deletions

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drivers/net/wireless/ath/ath9k/ar9002_hw.c

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