ath9k_hw: disable PA linearization for AR9462

Support for it is incomplete

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index d95474ecb6c9d56c8cb93320708ad95f2e651a36..64a00d2f18f2aaf5f7a1c1fb8618f7cc8ccde36b 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2499,7 +2499,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
                pCap->tx_desc_len = sizeof(struct ar9003_txc);
                pCap->txs_len = sizeof(struct ar9003_txs);
                if (!ah->config.paprd_disable &&
-                   ah->eep_ops->get_eeprom(ah, EEP_PAPRD))
+                   ah->eep_ops->get_eeprom(ah, EEP_PAPRD) &&
+                   !AR_SREV_9462(ah))
                        pCap->hw_caps |= ATH9K_HW_CAP_PAPRD;
        } else {
                pCap->tx_desc_len = sizeof(struct ath_desc);