From 4a93b554cf9fa64faa7cf164c0d32fc3ce67108b Mon Sep 17 00:00:00 2001 From: Arowa Suliman Date: Sat, 26 Aug 2023 08:42:42 +0300 Subject: [PATCH] wifi: ath11k: mhi: add a warning message for MHI_CB_EE_RDDM crash Currently, the ath11k driver does not print a crash signature when a MHI_CB_EE_RDDM crash happens. Checked by triggering a simulated crash using the command and checking dmesg for logs: echo assert > /sys/kernel/debug/ath11k/../simulate_fw_crash Add a warning when firmware crash MHI_CB_EE_RDDM happens. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23 Signed-off-by: Arowa Suliman Reviewed-by: Jeff Johnson Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230714001126.463127-1-arowa@chromium.org --- drivers/net/wireless/ath/ath11k/mhi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index 3ac689f1def40..721dd9702f957 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -333,6 +333,7 @@ static void ath11k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl, ath11k_warn(ab, "firmware crashed: MHI_CB_SYS_ERROR\n"); break; case MHI_CB_EE_RDDM: + ath11k_warn(ab, "firmware crashed: MHI_CB_EE_RDDM\n"); if (!(test_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags))) queue_work(ab->workqueue_aux, &ab->reset_work); break; -- 2.30.2