From f1ee2682ef8dffe6d6ec6f7788d6bf33d6bab7a6 Mon Sep 17 00:00:00 2001 From: Raja Mani Date: Thu, 9 Jul 2015 14:19:42 +0530 Subject: [PATCH] ath10k: ensure pktlog disable cmd reaches fw before pdev suspend Found incorrect sequence in ath10k_core_stop() where wmi pktlog disable cmd is passed from ath10k_debug_stop() to firmware immediately after wmi pdev suspend cmd. Firmware will not accept any wmi cmd after receiving wmi pdev suspend cmd. Fix this issue in ath10k_core_stop() by moving ath10k_debug_stop() just before sending pdev suspend cmd. So that pktlog disable cmd will get passed before pdev suspend cmd. Signed-off-by: Raja Mani Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 2efd4e4dd090..7e378c2fa414 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -1416,13 +1416,13 @@ int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt) void ath10k_core_stop(struct ath10k *ar) { lockdep_assert_held(&ar->conf_mutex); + ath10k_debug_stop(ar); /* try to suspend target */ if (ar->state != ATH10K_STATE_RESTARTING && ar->state != ATH10K_STATE_UTF) ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); - ath10k_debug_stop(ar); ath10k_hif_stop(ar); ath10k_htt_tx_free(&ar->htt); ath10k_htt_rx_free(&ar->htt); -- 2.30.2