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ath11k: start a timer to update REO cmd ring

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Start a timer to update REO HP if HP isn't updated to target.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1

Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1601544890-13450-6-git-send-email-kvalo@codeaurora.org
This commit is contained in:
Carl Huang 2020-10-01 12:34:47 +03:00 committed by Kalle Valo
parent 8ec5a6ab9c
commit 506e7e9bbf
3 changed files with 10 additions and 0 deletions
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6
drivers/net/wireless/ath/ath11k/dp.c
View File

@ -313,6 +313,8 @@ static void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab)
for (i = 0; i < DP_TCL_NUM_RING_MAX; i++)
ath11k_dp_shadow_stop_timer(ab, &ab->dp.tx_ring_timer[i]);
ath11k_dp_shadow_stop_timer(ab, &ab->dp.reo_cmd_timer);
}
static void ath11k_dp_srng_common_cleanup(struct ath11k_base *ab)
@ -425,6 +427,10 @@ static int ath11k_dp_srng_common_setup(struct ath11k_base *ab)
srng = &ab->hal.srng_list[dp->reo_cmd_ring.ring_id];
ath11k_hal_reo_init_cmd_ring(ab, srng);
ath11k_dp_shadow_init_timer(ab, &dp->reo_cmd_timer,
ATH11K_SHADOW_CTRL_TIMER_INTERVAL,
dp->reo_cmd_ring.ring_id);
ret = ath11k_dp_srng_setup(ab, &dp->reo_status_ring, HAL_REO_STATUS,
0, 0, DP_REO_STATUS_RING_SIZE);
if (ret) {

2
drivers/net/wireless/ath/ath11k/dp.h
View File

@ -207,6 +207,7 @@ struct ath11k_pdev_dp {
#define DP_TX_DESC_ID_POOL_ID GENMASK(20, 19)
#define ATH11K_SHADOW_DP_TIMER_INTERVAL 20
#define ATH11K_SHADOW_CTRL_TIMER_INTERVAL 10
struct ath11k_hp_update_timer {
struct timer_list timer;
@ -248,6 +249,7 @@ struct ath11k_dp {
* - reo_cmd_cache_flush_count
*/
spinlock_t reo_cmd_lock;
struct ath11k_hp_update_timer reo_cmd_timer;
struct ath11k_hp_update_timer tx_ring_timer[DP_TCL_NUM_RING_MAX];
};

2
drivers/net/wireless/ath/ath11k/hal_rx.c
View File

@ -256,6 +256,8 @@ int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
break;
}
ath11k_dp_shadow_start_timer(ab, srng, &ab->dp.reo_cmd_timer);
out:
ath11k_hal_srng_access_end(ab, srng);
spin_unlock_bh(&srng->lock);