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Mon, 17 Jan 2022 19:38:37 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p4.samsung.com (KnoxPortal) with ESMTPA id 20220117103912epcas2p41c5d54a9242e46264c4e388a1db27f6b~LCJtEpawP0119501195epcas2p4D; Mon, 17 Jan 2022 10:39:12 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220117103912epsmtrp25ef658e6770ced49f2c6a7c7d0b26283~LCJtDecT42156421564epsmtrp2D; Mon, 17 Jan 2022 10:39:12 +0000 (GMT) X-AuditID: b6c32a47-473ff7000000271e-60-61e5472dc65a Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id AB.91.08738.F4745E16; Mon, 17 Jan 2022 19:39:11 +0900 (KST) Received: from ubuntu.dsn.sec.samsung.com (unknown [12.36.155.120]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220117103911epsmtip1dd3e04416bb200443fbb741fad9412a1~LCJsyYYhq2600326003epsmtip1K; Mon, 17 Jan 2022 10:39:11 +0000 (GMT) From: Kiwoong Kim To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, jejb@linux.ibm.com, martin.petersen@oracle.com, beanhuo@micron.com, cang@codeaurora.org, adrian.hunter@intel.com, sc.suh@samsung.com, hy50.seo@samsung.com, sh425.lee@samsung.com, bhoon95.kim@samsung.com, vkumar.1997@samsung.com Cc: Kiwoong Kim Subject: [PATCH v1] scsi: ufs: see link lost as fatal Date: Mon, 17 Jan 2022 19:37:26 +0900 Message-Id: <1642415846-141110-1-git-send-email-kwmad.kim@samsung.com> X-Mailer: git-send-email 2.7.4 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphk+LIzCtJLcpLzFFi42LZdljTQlfX/WmiwaVlshYnn6xhs3gwbxub xcufV9ksDj7sZLH4uvQZq8Wn9ctYLVYvfsBisejGNiaLm1uOslhc3jWHzaL7+g42i+XH/zFZ dN29wWix9N9bFos79z+yOPB7XO7rZfJYvOclk8eERQcYPb6v72Dz+Pj0FotH35ZVjB6fN8l5 tB/oZgrgiMq2yUhNTEktUkjNS85PycxLt1XyDo53jjc1MzDUNbS0MFdSyEvMTbVVcvEJ0HXL zAG6XkmhLDGnFCgUkFhcrKRvZ1OUX1qSqpCRX1xiq5RakJJTYF6gV5yYW1yal66Xl1piZWhg YGQKVJiQnXHz/XT2gpVsFSc7DBoYp7J2MXJwSAiYSLy+pt/FyMUhJLCDUeLm9YWMXYycQM4n Rom1K4sgEp8ZJW6tuMwGkgBpeH57JRtEYhejxIpFDxghnB+MEvfOLwNrZxPQlHh6cyoTiC0i cJ1JYt72DBCbWUBdYteEE2BxYQFTiUkzD4PVswioSqxcv58ZxOYVcJPY0rCOCWKbnMTNc53M IAskBBo5JC7fgbhPQsBFYtq1/+wQtrDEq+NboGwpic/v9rJBNDQzSuzc3QjVPYVRYsn+D1BV xhKznrUzgkKAGejU9bv0IYGhLHHkFgvEoXwSHYf/skOEeSU62oQgGpUlfk2aDHWCpMTMm3eg SjwkXjS4QkIuVuJGz17GCYyysxDGL2BkXMUollpQnJueWmxUYAyPouT83E2M4OSo5b6Dccbb D3qHGJk4GA8xSnAwK4nwHuN+kijEm5JYWZValB9fVJqTWnyI0RQYXhOZpUST84HpOa8k3tDE 0sDEzMzQ3MjUwFxJnNcrZUOikEB6YklqdmpqQWoRTB8TB6dUA1P17NcPvqjr7DVSncBgNCWQ 6a6MWcsGuX98a+V0V3Gl3Z08W+t+kq7ljfY5qqyq59sOSrLVP39b/k/O6/XR7QGB34WFVwnf ObNtttOFqdfZ/1Rd2PW94Z6qsFMXv9jsl/Zrlj1VCJ6qyufifLDz2Mm7taGeCm2m5j/1L3Wc 28Xc96gxMGJaW0+zRvIHV4lla2ddNdn2kX/x2b/9Czlu22y6tlLuzKcDb35IdC2dn3W+7+jP itnB36s2JXvNbfRwzdkW/kGdW7N1y/a33C2vvd2SQ/mWC59K7cv+tU3Tg0ly+zu7Kxa/nDev fHVI505L+Nea/Metq045fxB4tPWehf79B0khQizbLa5Ib/pWfH+rEktxRqKhFnNRcSIAfXYQ hRcEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrGLMWRmVeSWpSXmKPExsWy7bCSnK6/+9NEg23PLC1OPlnDZvFg3jY2 i5c/r7JZHHzYyWLxdekzVotP65exWqxe/IDFYtGNbUwWN7ccZbG4vGsOm0X39R1sFsuP/2Oy 6Lp7g9Fi6b+3LBZ37n9kceD3uNzXy+SxeM9LJo8Jiw4wenxf38Hm8fHpLRaPvi2rGD0+b5Lz aD/QzRTAEcVlk5Kak1mWWqRvl8CVcfP9dPaClWwVJzsMGhinsnYxcnJICJhIPL+9kq2LkYtD SGAHo8S7aY8ZIRKSEid2PoeyhSXutxxhhSj6xijx49ArdpAEm4CmxNObU5lAEiICL5kkXsxZ wwaSYBZQl9g14QQTiC0sYCoxaeZhsEksAqoSK9fvZwaxeQXcJLY0rGOC2CAncfNcJ/MERp4F jAyrGCVTC4pz03OLDQuM8lLL9YoTc4tL89L1kvNzNzGCg1ZLawfjnlUf9A4xMnEwHmKU4GBW EuE9xv0kUYg3JbGyKrUoP76oNCe1+BCjNAeLkjjvha6T8UIC6YklqdmpqQWpRTBZJg5OqQYm gVzWc2Hx+9s62V3+qqbO4g1N8N67a+3Czoidh+UFfaYluz8J6GzYfyiyewOfuaX/9L+X4wN1 Jm+/XPJjQ/oMnj9PZqUsN7xaOoPRT3bTwc43r1sePn5+VNbQ6uUmKcOf/6t38s2J25CWfOlA au/SeguPjo39zXbZLeqdV59J3Ivvd9twqsVyf/WBZ/Fr/95Xyfld4BETpHJoucvy27/Mrzg/ udesfVaykeNMVr3xWe8Pi+pmStx5sSqjgXvz8rs9yv87T/Exf+PYXVOcfsKJT33P9zz5PTVv mu8H7I8ymKnd4XVtZ4lKgNyy2KPTWg4F39i1l+Wrw+/cSz3tm5dwRt6+eTFC9Up/xdJLjxwu KrEUZyQaajEXFScCAG6dDMvJAgAA X-CMS-MailID: 20220117103912epcas2p41c5d54a9242e46264c4e388a1db27f6b X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220117103912epcas2p41c5d54a9242e46264c4e388a1db27f6b References: Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org This event is raised when link is lost as specified in UFSHCI spec. At the time, initializing UFS interface needs to be done. Signed-off-by: Kiwoong Kim --- drivers/scsi/ufs/ufshci.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h index 6a295c8..a7ff0e5 100644 --- a/drivers/scsi/ufs/ufshci.h +++ b/drivers/scsi/ufs/ufshci.h @@ -142,7 +142,8 @@ static inline u32 ufshci_version(u32 major, u32 minor) #define INT_FATAL_ERRORS (DEVICE_FATAL_ERROR |\ CONTROLLER_FATAL_ERROR |\ SYSTEM_BUS_FATAL_ERROR |\ - CRYPTO_ENGINE_FATAL_ERROR) + CRYPTO_ENGINE_FATAL_ERROR |\ + UIC_LINK_LOST) /* HCS - Host Controller Status 30h */ #define DEVICE_PRESENT 0x1