From 3abe4113e784b4a1135fe0e89828afecbfebf862 Mon Sep 17 00:00:00 2001 From: Peter Wang Date: Tue, 10 Feb 2026 14:41:44 +0800 Subject: scsi: ufs: core: Add debug log for MCQ command timeout It is difficult to debug situations where an MCQ command timeout occurs, the corresponding CQ tag response is received, but the request is not completed. Add a one-line log to indicate when the CQ entry is abnormal. Signed-off-by: Peter Wang Reviewed-by: Bart Van Assche Link: https://patch.msgid.link/20260210070837.1820710-3-peter.wang@mediatek.com Signed-off-by: Martin K. Petersen --- drivers/ufs/core/ufs-mcq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 18a95b728633..eb3770830d73 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -301,6 +301,8 @@ static void ufshcd_mcq_process_cqe(struct ufs_hba *hba, ufshcd_compl_one_cqe(hba, tag, cqe); /* After processed the cqe, mark it empty (invalid) entry */ cqe->command_desc_base_addr = 0; + } else { + dev_err(hba->dev, "Abnormal CQ entry!\n"); } } -- cgit v1.2.3