ath9k_hw: use a software timer for btcoex no_stomp_timer

TSF accuracy is not needed here, and there is only one usable generic
timer that is supported by all chips and uses the primary TSF counter.

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

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 5e5d5cb2458c..dbf2a97d4daa 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -477,20 +477,19 @@ enum bt_op_flags {
 };
 
 struct ath_btcoex {
-	bool hw_timer_enabled;
 	spinlock_t btcoex_lock;
 	struct timer_list period_timer; /* Timer for BT period */
+	struct timer_list no_stomp_timer;
 	u32 bt_priority_cnt;
 	unsigned long bt_priority_time;
 	unsigned long op_flags;
 	int bt_stomp_type; /* Types of BT stomping */
-	u32 btcoex_no_stomp; /* in usec */
+	u32 btcoex_no_stomp; /* in msec */
 	u32 btcoex_period; /* in msec */
-	u32 btscan_no_stomp; /* in usec */
+	u32 btscan_no_stomp; /* in msec */
 	u32 duty_cycle;
 	u32 bt_wait_time;
 	int rssi_count;
-	struct ath_gen_timer *no_stomp_timer; /* Timer for no BT stomping */
 	struct ath_mci_profile mci;
 	u8 stomp_audio;
 };