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-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c1
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.c21
4 files changed, 7 insertions, 19 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 42b4412d6794..8dd069259e7b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -714,7 +714,6 @@ bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
return true;
}
-EXPORT_SYMBOL(ar9003_mci_start_reset);
int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
struct ath9k_hw_cal_data *caldata)
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 585aee47860c..eed0b9ab8fef 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -837,6 +837,9 @@ static ssize_t read_file_reset(struct file *file, char __user *user_buf,
len += snprintf(buf + len, sizeof(buf) - len,
"%17s: %2d\n", "PLL RX Hang",
sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "MCI Reset",
+ sc->debug.stats.reset[RESET_TYPE_MCI]);
if (len > sizeof(buf))
len = sizeof(buf);
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 2ed9785a38fa..61341cda1313 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -41,6 +41,7 @@ enum ath_reset_type {
RESET_TYPE_PLL_HANG,
RESET_TYPE_MAC_HANG,
RESET_TYPE_BEACON_STUCK,
+ RESET_TYPE_MCI,
__RESET_TYPE_MAX
};
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 0dd2cbb52d65..ece192d77355 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -207,23 +207,6 @@ skip_tuning:
ath9k_btcoex_timer_resume(sc);
}
-static void ath_mci_wait_btcal_done(struct ath_softc *sc)
-{
- struct ath_hw *ah = sc->sc_ah;
-
- /* Stop tx & rx */
- ieee80211_stop_queues(sc->hw);
- ath_stoprecv(sc);
- ath_drain_all_txq(sc, false);
-
- /* Wait for cal done */
- ar9003_mci_start_reset(ah, ah->curchan);
-
- /* Resume tx & rx */
- ath_startrecv(sc);
- ieee80211_wake_queues(sc->hw);
-}
-
static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
{
struct ath_hw *ah = sc->sc_ah;
@@ -235,7 +218,7 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
case MCI_GPM_BT_CAL_REQ:
if (mci_hw->bt_state == MCI_BT_AWAKE) {
mci_hw->bt_state = MCI_BT_CAL_START;
- ath_mci_wait_btcal_done(sc);
+ ath9k_queue_reset(sc, RESET_TYPE_MCI);
}
ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state);
break;
@@ -578,6 +561,8 @@ void ath_mci_intr(struct ath_softc *sc)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM;
while (more_data == MCI_GPM_MORE) {
+ if (test_bit(SC_OP_HW_RESET, &sc->sc_flags))
+ return;
pgpm = mci->gpm_buf.bf_addr;
offset = ar9003_mci_get_next_gpm_offset(ah, false,