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Thu, 2 Jul 2020 02:55:48 +0000 (GMT) From: "Kiwoong Kim" To: In-Reply-To: <1593658191.3278.7.camel@mtkswgap22> Subject: RE: [RFC PATCH v2 0/2] ufs: introduce callbacks to get command information Date: Thu, 2 Jul 2020 11:55:47 +0900 Message-ID: <00ad01d6501c$49e85e80$ddb91b80$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQJo11DRWpaCmZyk9SvMikSWyKbQggGAxrCoA1PM90Snp+U5EA== Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGKsWRmVeSWpSXmKPExsWy7bCmqe4Wn79xBo1LtSy6r+9gc2D0+LxJ LoAxKscmIzUxJbVIITUvOT8lMy/dVsk7ON453tTMwFDX0NLCXEkhLzE31VbJxSdA1y0zB2io kkJZYk4pUCggsbhYSd/Opii/tCRVISO/uMRWKbUgJafA0LBArzgxt7g0L10vOT/XytDAwMgU qDIhJ+NjxwP2gm+sFYsOr2VsYDzE0sXIySEhYCJx7OYa1i5GLg4hgR2MEpsPLWGBcCYzAWW2 MEM4U5gkZl1uZIVpeTP9OlTLLkaJLbteMoIkhAQ6mSQ6PyqC2GwC2hLTHu4GaxARUJD423aI GcTmFDCUeP7rJhuILSwQKrFk1lWwXhYBFYkXMy+B3cQrYClxav9JKFtQ4uTMJ2A2s4C8xPa3 c5ghjlCQ+Pl0GdR8J4n1a+ayQtSISMzubAO7WkJgF7vE9j9rGCEaXCRmrlnGBmELS7w6voUd wpaSeNnfBmXXS+yb2sAK0dzDKPF03z+oZmOJWc/agWwOoA2aEut36YOYEgLKEkduQd3GJ9Fx +C87RJhXoqNNCKJRWeLXpMlQQyQlZt68A7XJQ2Lrh6fMExgVZyH5chaSL2ch+WYWwt4FjCyr GMVSC4pz01OLjQqMkSN7EyM4wWm572Cc8faD3iFGJg7GQ4wSHMxKIrynDX7FCfGmJFZWpRbl xxeV5qQWH2I0BYb7RGYp0eR8YIrNK4k3NDUyMzOwNLUwNTOyUBLnLba6ECckkJ5YkpqdmlqQ WgTTx8TBKdXA1MfxtvirwnkGJam3F9U/nlJsi58ty1z64MMfdsMZe+8q3dpbdjnqhu2dNO8D V/dufhZS9JKTQ9TznLfJuuR77IJVBcbp/YUlkZMuZOwS8fS+onI9nEd6v5Hlvh3T+Qpsw5I2 ZijoOyq0H/9v9/2T7hkL0141kYAO41ztC/3vnG2Y7eaFrpQ3DFWeH+v17qLQ3W9z3NOXuq2Y KHnNofdxdtHPLzPszu/QuXY6PCg6ZdeeuDv7JNhs3nQrf6rY9PJxRG35evVDrULGFT+m8N6Z 5LLrv1WW8OY8s0YWD6YbHMvK1LLfOB60FDW+svTwu7fvpzmbLX3vlTZr3YJywdY4i8C2qgeR ngaKLMf4UuqUWIozEg21mIuKEwFAt/Ew+QMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKLMWRmVeSWpSXmKPExsWy7bCSnO4Wn79xBgseiVt0X9/B5sDo8XmT XABjFJdNSmpOZllqkb5dAlfGx44H7AXfWCsWHV7L2MB4iKWLkZNDQsBE4s3066xdjFwcQgI7 GCX+rV/CBJGQlDix8zkjhC0scb/lCFRRO5PEj1MXWEESbALaEtMe7gazRQQUJP62HWKGKFrP KHH82wqwBKeAocTzXzfZuhg5OIQFgiV6ZiWDhFkEVCRezLwEdgWvgKXEqf0noWxBiZMzn4DZ zEDzex+2MkLY8hLb385hhjhIQeLn02VQe50k1q+ZywpRIyIxu7ONeQKj0Cwko2YhGTULyahZ SFoWMLKsYpRMLSjOTc8tNiwwykst1ytOzC0uzUvXS87P3cQIDmktrR2Me1Z90DvEyMTBeIhR goNZSYT3tMGvOCHelMTKqtSi/Pii0pzU4kOM0hwsSuK8X2ctjBMSSE8sSc1OTS1ILYLJMnFw SjUwaWQ4H1q4ausEO88D/G2CSnsU/dcnGWctW7A3h9fmv9oBH6Etuw+s/7lWL2RvhyfXwUkf lNYHvvu9YNJK3qXpnW43Ni5kUkrmN7oefU1VOm/em6XFruWprGs/fPTxdRXZ/K8jJLI5Ys4Z lrO2m6snHOmZXj9726NL62/f/5AYf3pB5JXDQjeV+fe69HX+dXO3SzxypMWBzZTHda5F7mHz Gzf8t/hv1D5YfVlL0sLDYb7DtuTZyp0JBYL867dxrS+7t9Mp/vsilcpjR0ILL9/4x96Yo69W t+CT5o0jB1LlUr/vvXfpcVHMjr9pVyJnCCtvnpYUp3ksKJKXJzDmWIuY75UNS/de5SptuhFk Gqbgr8RSnJFoqMVcVJwIANrQVHTYAgAA X-CMS-MailID: 20200702025548epcas2p44b6af5973852dfc88d65a89c134d5316 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200702024556epcas2p41b15bb9fb91884435a2cb8711273d29f References: <1593658191.3278.7.camel@mtkswgap22> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org > Hi Kiwoong, > > On Thu, 2020-07-02 at 11:38 +0900, Kiwoong Kim wrote: > > Some SoC specific might need command history for various reasons, such > > as stacking command contexts in system memory to check for debugging > > in the future or scaling some DVFS knobs to boost IO throughput. > > > > What you would do with the information could be variant per SoC > > vendor. > > > > Kiwoong Kim (2): > > ufs: introduce a callback to get info of command completion > > exynos-ufs: implement dbg_register_dump and compl_xfer_req > > Thanks for the update! > > Would you please elaborate the change log in cover letter for easier > review in the future? > > Thanks, > Stanley Chu > I'll keep in mind. Thanks. Kiwoong Kim