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ath9k: AR9280 PCI devices must serialize IO as well 

Cc: stable@kernel.org
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Luis R. Rodriguez 2009-03-12 18:18:50 -04:00 committed by John W. Linville
parent 6158425be3
commit 5ec905a8df
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath9k/hw.c
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@ -687,7 +687,8 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
}
if (ah->ah_config.serialize_regmode == SER_REG_MODE_AUTO) {
if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) {
if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI ||
(AR_SREV_9280(ah) && !ah->ah_isPciExpress)) {
ah->ah_config.serialize_regmode =
SER_REG_MODE_ON;
} else {