1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 60b6a9daff7..48af40151d2 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -463,9 +463,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
                 ah->config.spurchans[i][1] = AR_NO_SPUR;
         }
 
-        /* PAPRD needs some more work to be enabled */
-        ah->config.paprd_disable = 1;
-
         ah->config.rx_intr_mitigation = true;
         ah->config.pcieSerDesWrite = true;
 
@@ -978,9 +975,6 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
         else
                 imr_reg |= AR_IMR_TXOK;
 
-        if (opmode == NL80211_IFTYPE_AP)
-                imr_reg |= AR_IMR_MIB;
-
         ENABLE_REGWRITE_BUFFER(ah);
 
         REG_WRITE(ah, AR_IMR, imr_reg);
@@ -1778,6 +1772,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
                 /* Operating channel changed, reset channel calibration data */
                 memset(caldata, 0, sizeof(*caldata));
                 ath9k_init_nfcal_hist_buffer(ah, chan);
+        } else if (caldata) {
+                caldata->paprd_packet_sent = false;
         }
         ah->noise = ath9k_hw_getchan_noise(ah, chan);
 
@@ -2502,7 +2498,8 @@ 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);