Using wrong chainmasks would have an adverse impact on performance.
This patch fixes chainmask retrieval for non-PCIE cards.
Signed-off-by: Sujith <Sujith.Manoharan@xxxxxxxxxxx>
---
drivers/net/wireless/ath9k/hw.c | 13 +++++--------
1 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 6f2e92e..2acbb84 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -3220,14 +3220,11 @@ bool ath9k_hw_fill_cap_info(struct ath_hw *ah)
}
pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK);
- if ((ah->is_pciexpress)
- || (eeval & AR5416_OPFLAGS_11A)) {
- pCap->rx_chainmask =
- ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
- } else {
- pCap->rx_chainmask =
- (ath9k_hw_gpio_get(ah, 0)) ? 0x5 : 0x7;
- }
+ if ((ah->hw_version.devid == AR5416_DEVID_PCI) &&
+ !(eeval & AR5416_OPFLAGS_11A))
+ pCap->rx_chainmask = ath9k_hw_gpio_get(ah, 0) ? 0x5 : 0x7;
+ else
+ pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK);
if (!(AR_SREV_9280(ah) && (ah->hw_version.macRev == 0)))
ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
--
1.6.1
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
