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Sun, 12 Apr 2020 16:24:55 +0000 (GMT) From: "Alim Akhtar" To: "'Christoph Hellwig'" Cc: , , , , , , , , , , "'Seungwon Jeon'" , , In-Reply-To: <20200412080947.GA6524@infradead.org> Subject: RE: [PATCH v5 4/5] scsi: ufs-exynos: add UFS host support for Exynos SoCs Date: Sun, 12 Apr 2020 21:54:53 +0530 Message-ID: <000001d610e6$e8b11450$ba133cf0$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQHr+Y8xYXIsvNQeqORDaXjXFCUqCgIAvgGXAbEacNoBTCAGf6gh6cLQ Content-Language: en-in X-Brightmail-Tracker: H4sIAAAAAAAAA01Se0hTYRTvu69dR7PbLDzN6DGQcmClGd2ih4TEpYIK6o8ispUXHzmV3dQS I+lhti0fJZFDNDNn2sOaVsss17KVmlq+ykeaNkt7CCpIYlRud5L//c45v8c5Hx+Nyz+TCjoy 5hivjVFHKykp8fCF33L/7uDLB1cVGhTs0EQbxY6WmUg2v6aRZIvf3sDY+szrGNvUdE/CdlS8 JFjz53aSbanMpdirTc8wVv/eQrHFr/5g7N8qi4QtetCBgj25lvSLGPfY+FHCld9UcebSCxRX fuMUd7a2muBGBjoJLr2iFHFj5kXcease2yXdL90QxkdHJvDalZsOSSOG345jcWkex0c/eaag 9xId8qCBCYJqSwbSISktZ54gsPb0uItRBNkTJZiTJWfGETS9WzitsN7vokTSUwS2kkfu4geC IV2Ny5di/MFSmEo58bwp3FAw6LLFmdM4/DbnuEgeTCDcLrEhJ/Zi9kB1d+uUgKYJxhdGHa62 jFkHFvs5QsRzoTbH4cI4sxge/czFxY2WwMSAiRSztkLv86tujje8nDDgzlxgbBLIrjMTTn9g QsCkOylqveDbqwr3WyhgKCNVIlKOgqFytdhOhqI8OyHizWBtzXW54IwflFWuFJM84eKkAxOV MkhLlYtsXzgz3OZW+kCWXk+KmIPqwX4iEy01zrjLOOMu44z9jf/DriGiFC3g4wRNOC+siQuM 4RNXCGqNEB8TvuJIrMaMXF9Ptc2CTI07bIihkXK2zNqedVBOqhOEExobAhpXzpM5EqdasjD1 iSReGxuqjY/mBRvyoQmlt+wS2XZAzoSrj/FHeT6O105PMdpDkYJMezYmPwjaYiorff1V26+S To6U1EfVDXw3DG/wb46X5H/xvKvI3fJ1+MPIsiu3euz2fSHZswbG7hT1betbG5IfED45Od6F Og1EfU2dI287tTvpcF2WLjR0772dsxmVPXE++eZT5+uGZk1B/lO5XvDKvPtrzpqqqN71OweD pfKo9eNKQohQB6hwraD+Bza284Z2AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGIsWRmVeSWpSXmKPExsWy7bCSvO5th8lxBqd3MVm8/HmVzeLT+mWs FvOPnGO1WH5hCZPF6QmLmCzOn9/AbnFzy1EWi02Pr7FaXN41h81ixvl9TBbd13ewWSw//o/J 4v+eHewWS7feZHTg87jc18vksXPWXXaPzSu0PDat6mTz2Lyk3qPl5H4Wj49Pb7F49G1Zxejx eZOcR/uBbqYArigum5TUnMyy1CJ9uwSujHcXvjEVdHBWfHrA18B4nb2LkZNDQsBE4sDG22wg tpDAbkaJw+0VEHFpiesbJ0DVCEus/PecHaLmFaPEnasJIDabgK7EjsVtYL0iQPbZhS8Yuxi5 OJgFJjBLnLg3kwXEERJ4yiixYcsnZpAqTgEjiTUrDzGC2MICQRL/ex4CdXNwsAioSnx6Ahbm FbCU2HGslQXCFpQ4OfMJC0gJs4CeRNtGsBJmAXmJ7W/nMEPcpiDx8+kyVogb3CTuH5zBAlEj LnH0Zw/zBEbhWUgmzUKYNAvJpFlIOhYwsqxilEwtKM5Nzy02LDDMSy3XK07MLS7NS9dLzs/d xAiOXS3NHYyXl8QfYhTgYFTi4T1wbWKcEGtiWXFl7iFGCQ5mJRHeJ+VAId6UxMqq1KL8+KLS nNTiQ4zSHCxK4rxP845FCgmkJ5akZqemFqQWwWSZODilGhjjLI4/DDJ4/fx+71uPrxdKTry+ oR15o8K2KoJ7zarXsxyO37eamMz77fcM3vApC97uXe9UOPml720BrVnH7+sWPTh8enmh8MVr GzOrpfaxTW+rllsr9e/uk5YJy7Xfuv9ZGdbNJCGwflGhjIrNv5OMXtd7n3F8rvFcmDBL38mE YUrtg41hHzesVGIpzkg01GIuKk4EAORK9mLZAgAA X-CMS-MailID: 20200412162459epcas5p299fae74f80ad5ec2f68a9df865b4bff2 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P X-CMS-RootMailID: 20200412074218epcas5p3ef7973c8a47533a15a359b069da8003c References: <20200412073159.37747-1-alim.akhtar@samsung.com> <20200412073159.37747-5-alim.akhtar@samsung.com> <20200412080947.GA6524@infradead.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Christoph, > -----Original Message----- > From: Christoph Hellwig > Sent: 12 April 2020 13:40 > To: Alim Akhtar > Cc: robh@kernel.org; devicetree@vger.kernel.org; linux-scsi@vger.kernel.org; > linux-samsung-soc@vger.kernel.org; martin.petersen@oracle.com; linux- > kernel@vger.kernel.org; krzk@kernel.org; kwmad.kim@samsung.com; > avri.altman@wdc.com; cang@codeaurora.org; Seungwon Jeon > ; stanley.chu@mediatek.com; linux-arm- > kernel@lists.infradead.org > Subject: Re: [PATCH v5 4/5] scsi: ufs-exynos: add UFS host support for Exynos > SoCs > > On Sun, Apr 12, 2020 at 01:01:58PM +0530, Alim Akhtar wrote: > > This patch introduces Exynos UFS host controller driver, which mainly > > handles vendor-specific operations including link startup, power mode > > change and hibernation/unhibernation. > > So this doesn't actually require the various removed or not added quirks after > all? This driver is actual consumer of those quirks, so those are still needed. On Martin's 5.7/scsi-queue need to revert " 492001990f64 scsi: ufshcd: remove unused quirks"