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Thu, 17 Apr 2025 02:34:17 +0000 (GMT) Received: from epsmgmcp1.samsung.com (unknown [182.195.42.82]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20250417023417epsmtrp107fcb2fdde25f1994b322dd480e92699~2_m5Gni-h2422224222epsmtrp1C; Thu, 17 Apr 2025 02:34:17 +0000 (GMT) X-AuditID: b6c32a4c-079ff70000004ca8-89-680068a9e8de Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id 85.03.19478.8A860086; Thu, 17 Apr 2025 11:34:17 +0900 (KST) Received: from localhost.localdomain (unknown [10.253.101.61]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250417023416epsmtip2c51b53f9cf38df6985d1fd2bcf31e089~2_m4zQ1s72619426194epsmtip2b; Thu, 17 Apr 2025 02:34:16 +0000 (GMT) From: DooHyun Hwang To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, peter.wang@mediatek.com, manivannan.sadhasivam@linaro.org, quic_mnaresh@quicinc.com Cc: grant.jung@samsung.com, jt77.jang@samsung.com, junwoo80.lee@samsung.com, jangsub.yi@samsung.com, sh043.lee@samsung.com, cw9316.lee@samsung.com, sh8267.baek@samsung.com, wkon.kim@samsung.com, DooHyun Hwang Subject: [PATCH 1/2] scsi: ufs: Add an enum for ufs_trace to check ufs cmd error Date: Thu, 17 Apr 2025 11:34:03 +0900 Message-ID: <20250417023405.6954-2-dh0421.hwang@samsung.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250417023405.6954-1-dh0421.hwang@samsung.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrIJsWRmVeSWpSXmKPExsWy7bCmru7KDIYMg0eLlCwezNvGZvHy51U2 i2kffjJbzDjVxmqx79pJdotff9ezW2zs57Do2DqZyWLH8zPsFrv+NjNZXN41h82i+/oONou7 LZ2sFsuP/2Oy2PrpN6vFt74n7BZNf/axWFw7c4LVYvOlbywOwh6Xr3h7TJt0is3jzrU9bB4t J/ezeHx8eovFY+KeOo++LasYPT5vkvNoP9DNFMAZlW2TkZqYklqkkJqXnJ+SmZduq+QdHO8c b2pmYKhraGlhrqSQl5ibaqvk4hOg65aZA/STkkJZYk4pUCggsbhYSd/Opii/tCRVISO/uMRW KbUgJafArECvODG3uDQvXS8vtcTK0MDAyBSoMCE7Y9MM1YLvnBV7JjezNzAu4Ohi5OSQEDCR mHTyGlsXIxeHkMAeRokT8w5COZ8YJfYe+ssO51w/8ogdpuXXjGdQVTsZJU7f+MEI4XxmlLj2 +zYrSBWbgJ7Ent5VrCAJEYF5TBKdl5awgDjMAh8ZJRbees0GUiUsECRx6+hPRhCbRUBV4l/f OxYQm1fARmLRk3YmiH3yEpe62sB2cwrYShx9ehuqRlDi5MwnYDYzUE3z1tnMIAskBK5wSBw9 3cUK0ewi0dL5iw3CFpZ4dXwL1BNSEi/726DsYokr585C1bQwSjzqyICw7SWaW5uB4hxACzQl 1u/Sh9jFJ/Huaw8rSFhCgFeio00IolpNYvG/70CvsAPZMhKN3BBRD4nHbW9YIOEzgVHi0M6N 7BMY5WcheWAWkgdmIexawMi8ilEqtaA4Nz012bDAUDcvtRwes8n5uZsYwWlby2cH4/f1f/UO MTJxMB5ilOBgVhLhPWf+L12INyWxsiq1KD++qDQntfgQoykwiCcyS4km5wMzR15JvKGJpYGJ mZGJhbGlsZmSOO+ej0/ThQTSE0tSs1NTC1KLYPqYODilGpjimtcUdyyPm1+nvCtacU77tNb8 Us3c5Q9Xz3J6t7VigXjdx+887/rcElRi31tHT1Bq2dkoINxbubR1x9tzd5NitrV/ry2XfDdr bvTb7YtbJq1fXrNudf0H1qiC0t60u+3bt1seyHlhn/op8tZa6ZhMg31MR9LqFzrfSpU6WK28 d+kRNvFSQ021OTFnt/oHNS+Tuvng/E+Vy1o7TcxqPr6/kWH1fhK30PrzbtsfBz9q8vO48fuL 7rbfutzqFt4TKrntE7sZp3G8cz1oG927cuaXRYrJ8bK8+/4vFZ31+3eWTntdmfttcT3VJwK7 jxtKNfIs8zvscCQi0s0l88v0RYduXxJ5auZq2x380fRUaYsSS3FGoqEWc1FxIgBOKm/SZAQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprAIsWRmVeSWpSXmKPExsWy7bCSvO7KDIYMg+OfmCwezNvGZvHy51U2 i2kffjJbzDjVxmqx79pJdotff9ezW2zs57Do2DqZyWLH8zPsFrv+NjNZXN41h82i+/oONou7 LZ2sFsuP/2Oy2PrpN6vFt74n7BZNf/axWFw7c4LVYvOlbywOwh6Xr3h7TJt0is3jzrU9bB4t J/ezeHx8eovFY+KeOo++LasYPT5vkvNoP9DNFMAZxWWTkpqTWZZapG+XwJWxaYZqwXfOij2T m9kbGBdwdDFyckgImEj8mvGMrYuRi0NIYDujxP4JnWwQCRmJ7vt72bsYOYBsYYnDh4shaj4y Ssx9NZUVpIZNQE9iT+8qVpCEiMAKJon5tz6ygzjMAr8ZJSb9aGYHqRIWCJBoP7wDzGYRUJX4 1/eOBcTmFbCRWPSknQlim7zEpa42sBpOAVuJo09vg9UIAdVM/9rKDlEvKHFy5hOwODNQffPW 2cwTGAVmIUnNQpJawMi0ilE0taA4Nz03ucBQrzgxt7g0L10vOT93EyM40rSCdjAuW/9X7xAj EwfjIUYJDmYlEd5z5v/ShXhTEiurUovy44tKc1KLDzFKc7AoifMq53SmCAmkJ5akZqemFqQW wWSZODilGph0fvDsSqtl2vgpfdLiTbPkzdx5Y3tNlu07Y+H569SZOE2zp8U52r3Fffbzw9Yd O786YptPgPHiCSdrNi9zetWT6GF1e37qwkMnKl3uNDtc+3oqbIneriBjgzd5gSHt0f5hV7Pq mg5J/hPJcvTP+RuXInBFLWYPe7hGeHRqm4fNnCrPlTv7vFabF39dYCFWfvDpUZYy9pijlzrX 1v3eejh3GfNJywmqEztKFmy5+uOFxSaDsuaFm3yaRJ+Y3kiLtpl/zbZXNzWN435X/cfDtVsZ kvufH1+e3BC1JGP/CqcLEsxmjosZFfsSL9wOaZz+IjjoVhu3yhLm090NLUUTvuve+rc9/eNl w/9eJg35EUosxRmJhlrMRcWJALLRTlojAwAA X-CMS-MailID: 20250417023417epcas1p31338c05e70e61b0a5e96d0ac0910713d X-Msg-Generator: CA CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250417023417epcas1p31338c05e70e61b0a5e96d0ac0910713d References: <20250417023405.6954-1-dh0421.hwang@samsung.com> There is no trace when a ufs uic cmd error occurs. So, add "UFS_CMD_ERR" enumeration to ufs_trace_str_t. Signed-off-by: DooHyun Hwang --- drivers/ufs/core/ufs_trace.h | 1 + include/ufs/ufs.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufs_trace.h b/drivers/ufs/core/ufs_trace.h index caa32e23ffa5..43830a092637 100644 --- a/drivers/ufs/core/ufs_trace.h +++ b/drivers/ufs/core/ufs_trace.h @@ -41,6 +41,7 @@ #define UFS_CMD_TRACE_STRINGS \ EM(UFS_CMD_SEND, "send_req") \ EM(UFS_CMD_COMP, "complete_rsp") \ + EM(UFS_CMD_ERR, "req_complete_err") \ EM(UFS_DEV_COMP, "dev_complete") \ EM(UFS_QUERY_SEND, "query_send") \ EM(UFS_QUERY_COMP, "query_complete") \ diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index c0c59a8f7256..7f2d418bdd86 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -631,7 +631,7 @@ struct ufs_dev_info { * This enum is used in string mapping in ufs_trace.h. */ enum ufs_trace_str_t { - UFS_CMD_SEND, UFS_CMD_COMP, UFS_DEV_COMP, + UFS_CMD_SEND, UFS_CMD_COMP, UFS_CMD_ERR, UFS_DEV_COMP, UFS_QUERY_SEND, UFS_QUERY_COMP, UFS_QUERY_ERR, UFS_TM_SEND, UFS_TM_COMP, UFS_TM_ERR }; 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Thu, 17 Apr 2025 02:34:19 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20250417023419epsmtrp14b8fb0824a85c785f21529ad334a98f0~2_m7EaiUZ2422224222epsmtrp1D; Thu, 17 Apr 2025 02:34:19 +0000 (GMT) X-AuditID: b6c32a36-27feb700000026b8-8c-680068ab467d Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id D6.43.07818.BA860086; Thu, 17 Apr 2025 11:34:19 +0900 (KST) Received: from localhost.localdomain (unknown [10.253.101.61]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250417023418epsmtip2f5859b918d60b37c2895346c75ca8b25~2_m6yMtzM2733927339epsmtip28; Thu, 17 Apr 2025 02:34:18 +0000 (GMT) From: DooHyun Hwang To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, peter.wang@mediatek.com, manivannan.sadhasivam@linaro.org, quic_mnaresh@quicinc.com Cc: grant.jung@samsung.com, jt77.jang@samsung.com, junwoo80.lee@samsung.com, jangsub.yi@samsung.com, sh043.lee@samsung.com, cw9316.lee@samsung.com, sh8267.baek@samsung.com, wkon.kim@samsung.com, DooHyun Hwang Subject: [PATCH 2/2] scsi: ufs: core: Add a trace function calling when uic command error occurs Date: Thu, 17 Apr 2025 11:34:04 +0900 Message-ID: <20250417023405.6954-3-dh0421.hwang@samsung.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250417023405.6954-1-dh0421.hwang@samsung.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLJsWRmVeSWpSXmKPExsWy7bCmvu7qDIYMg1U7tCwezNvGZvHy51U2 i2kffjJbzDjVxmqx79pJdotff9ezW2zs57Do2DqZyWLH8zPsFrv+NjNZXN41h82i+/oONou7 LZ2sFsuP/2Oy2PrpN6vFt74n7BZNf/axWFw7c4LVYvOlbywOwh6Xr3h7TJt0is3jzrU9bB4t J/ezeHx8eovFY+KeOo++LasYPT5vkvNoP9DNFMAZlW2TkZqYklqkkJqXnJ+SmZduq+QdHO8c b2pmYKhraGlhrqSQl5ibaqvk4hOg65aZA/STkkJZYk4pUCggsbhYSd/Opii/tCRVISO/uMRW KbUgJafArECvODG3uDQvXS8vtcTK0MDAyBSoMCE7Y8XMRYwFazkqHn/pYm1g/M3WxcjJISFg IjGreQlLFyMXh5DADkaJmes+skM4nxgl1n2fywzhfGOUOHu6mQWmZXfHIjaIxF5GicP73oMl hAQ+M0oc3wlmswnoSezpXcUKUiQiMI9JovMSxBJmgY+MEgtvvQbbLiyQJLH41G1mEJtFQFXi 4MuTYN28AjYS0zb+hLpQXuJSVxs7iM0pYCtx9OltqBpBiZMzn4DZzEA1zVtng90qIXCDQ2Lm 7pmsEM0uEr+ufmOEsIUlXh3fwg5hS0m87G+Dsoslrpw7C7WshVHiUUcGhG0v0dzaDBTnAFqg KbF+lz7ELj6Jd197WEHCEgK8Eh1tQhDVahKL/30H2sQOZMtINHJDRD0krk99xQgJqwmMEvt2 L2OfwCg/C8kDs5A8MAth1wJG5lWMYqkFxbnpqcWGBUbwWE3Oz93ECE7XWmY7GCe9/aB3iJGJ g/EQowQHs5II7znzf+lCvCmJlVWpRfnxRaU5qcWHGE2BwTuRWUo0OR+YMfJK4g1NLA1MzIxM LIwtjc2UxHn3fHyaLiSQnliSmp2aWpBaBNPHxMEp1cCks+UO/+ONcz+fuaP7auU7NneBV+7X Tv/7du2eFkPGiiM5caszf02WZovqNrrlt/+D/+3Z7wr3OkZu8PXj3q9x7M2+JX5fpm4//7qi tr5pfq31032red7+Ss7kPLXhd8V/decZ4ks+XH7tpbUp3rC5d/GZdb8W9VgdSPh87KOR07lf 13f+l1yyXK/OwIDrS9SEqjfv3ss9EVw0129K1dbji62+L+1Zy8a32uqNQTlDxYZvedL+l075 6y5pVHIodWq4fGeCl3jBWU6fn1suM9+SPrjj+7s1yTY/7d68fhTPufe+mYZ+7bFUTS933sbz SRvLF70qNC1QWWMeet7grEOtu/tSH96U7zmH7wktqnn78Y4SS3FGoqEWc1FxIgD/TieBYAQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprKIsWRmVeSWpSXmKPExsWy7bCSvO7qDIYMg8Y+bosH87axWbz8eZXN YtqHn8wWM061sVrsu3aS3eLX3/XsFhv7OSw6tk5mstjx/Ay7xa6/zUwWl3fNYbPovr6DzeJu SyerxfLj/5gstn76zWrxre8Ju0XTn30sFtfOnGC12HzpG4uDsMflK94e0yadYvO4c20Pm0fL yf0sHh+f3mLxmLinzqNvyypGj8+b5DzaD3QzBXBGcdmkpOZklqUW6dslcGWsmLmIsWAtR8Xj L12sDYy/2boYOTkkBEwkdncsArK5OIQEdjNKnPvUwQ6RkJHovr8XyOYAsoUlDh8uhqj5yChx fHsLM0gNm4CexJ7eVawgCRGBFUwS8299ZAdxmAV+M0pM+tEMNklYIEHi5/n1jCA2i4CqxMGX J1lAbF4BG4lpG39CnSEvcamrDayeU8BW4ujT22A1QkA107+2skPUC0qcnPkELM4MVN+8dTbz BEaBWUhSs5CkFjAyrWKUTC0ozk3PTTYsMMxLLdcrTswtLs1L10vOz93ECI45LY0djO++Nekf YmTiYDzEKMHBrCTCe878X7oQb0piZVVqUX58UWlOavEhRmkOFiVx3pWGEelCAumJJanZqakF qUUwWSYOTqkGJhuvVCn5ySeNqjhk5XYfCzF5qntWTPbupveMpbevf531yvvAdsb7Ys//uz5h b1s150Ni3V+z2qrwOf9EdFuF56vOLohcJRl+95PnnH7NdVu0KizCON+ErCm59ObLIVHdjVvX v96X19gpIthVvqS55XjK7L3Md9ncn5zK2/RP8WfsgWDHfz53Jt6vzbgbfl1g0uQnX1s+PyhX 3yJ59ltOwYWPC55GxP2uYhcxZF39yanW+8DaV/oVO5y/tzdpfityl7271naKaPaXNp9XzXKs XNdXbHyu81m40arfSuZb9s/n+4X7ft8LC55z5Lry/Mul06IeRGraVrXMWPxEZnlkiOoVsShb JzeWsL7IM06bTJRYijMSDbWYi4oTARIjzrYoAwAA X-CMS-MailID: 20250417023419epcas1p343060855c4470f8056116a207a584956 X-Msg-Generator: CA CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250417023419epcas1p343060855c4470f8056116a207a584956 References: <20250417023405.6954-1-dh0421.hwang@samsung.com> When a uic command error occurs, there is no trace function calling. Therefore, trace function calls are added when a uic command error happens. Signed-off-by: DooHyun Hwang --- drivers/ufs/core/ufshcd.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index ab98acd982b5..baac1ae94efc 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2534,6 +2534,9 @@ ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd) hba->active_uic_cmd = NULL; spin_unlock_irqrestore(hba->host->host_lock, flags); + if (ret) + ufshcd_add_uic_command_trace(hba, uic_cmd, UFS_CMD_ERR); + return ret; } @@ -4306,6 +4309,8 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd) } out: if (ret) { + ufshcd_add_uic_command_trace(hba, hba->active_uic_cmd, + UFS_CMD_ERR); ufshcd_print_host_state(hba); ufshcd_print_pwr_info(hba); ufshcd_print_evt_hist(hba);