Commit 76ed94be authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville

ath9k_hw: set pci_express capability true for AR9480

the AR_SREV register does not seems to indicate whether AR9480 is
pci_express capable or not though the other information like macVersion
etc can be obtained properly. this fix is essential as ASPM won't be intialized
and its related driver functionality ath9k_hw_configpcipowersave won't be
called
Signed-off-by: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6321eb09
...@@ -284,7 +284,12 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) ...@@ -284,7 +284,12 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
ah->hw_version.macVersion = ah->hw_version.macVersion =
(val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S; (val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S;
ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
ah->is_pciexpress = (val & AR_SREV_TYPE2_HOST_MODE) ? 0 : 1;
if (AR_SREV_9480(ah))
ah->is_pciexpress = true;
else
ah->is_pciexpress = (val &
AR_SREV_TYPE2_HOST_MODE) ? 0 : 1;
} else { } else {
if (!AR_SREV_9100(ah)) if (!AR_SREV_9100(ah))
ah->hw_version.macVersion = MS(val, AR_SREV_VERSION); ah->hw_version.macVersion = MS(val, AR_SREV_VERSION);
......
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