Cc: stable@xxxxxxxxxx
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
drivers/net/wireless/ath9k/hw.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index c6e6899..05df570 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -660,8 +660,15 @@ static struct ath_hw *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
goto bad;
}
+ /*
+ * All PCI devices should be put here.
+ * XXX: remove ah->is_pciexpress and use pdev->is_pcie, then
+ * we can just check for !pdev->is_pcie here, but
+ * consideration must be taken for handling AHB as well.
+ */
if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
- if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) {
+ if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
+ (AR_SREV_9280(ah) && !ah->is_pciexpress)) {
ah->config.serialize_regmode =
SER_REG_MODE_ON;
} else {
--
1.6.0.6
--
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