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