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Wed, 11 Mar 2020 12:25:40 +0000 From: Avri Altman To: "huobean@gmail.com" , "alim.akhtar@samsung.com" , "asutoshd@codeaurora.org" , "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "stanley.chu@mediatek.com" , "beanhuo@micron.com" , "bvanassche@acm.org" , "tomas.winkler@intel.com" , "cang@codeaurora.org" CC: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH 0/1] Revert "scsi: ufs: Let the SCSI core allocate per-command UFS data" Thread-Topic: [PATCH 0/1] Revert "scsi: ufs: Let the SCSI core allocate per-command UFS data" Thread-Index: AQHV95hc6FW9YIowBEi+wfL8gXkfUahDQwpA Date: Wed, 11 Mar 2020 12:25:40 +0000 Message-ID: References: <20200311112921.29031-1-beanhuo@micron.com> In-Reply-To: <20200311112921.29031-1-beanhuo@micron.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Avri.Altman@wdc.com; x-originating-ip: [212.25.79.133] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 3d69b908-0b9e-44e7-dfe2-08d7c5b74fac x-ms-traffictypediagnostic: SN6PR04MB4272: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:820; x-forefront-prvs: 0339F89554 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(346002)(136003)(366004)(39860400002)(376002)(396003)(199004)(66556008)(2906002)(4326008)(86362001)(64756008)(8676002)(66946007)(66476007)(478600001)(7696005)(66446008)(9686003)(6506007)(71200400001)(110136005)(55016002)(4744005)(186003)(76116006)(33656002)(8936002)(81156014)(81166006)(7416002)(316002)(54906003)(26005)(52536014)(5660300002)(921003)(1121003);DIR:OUT;SFP:1102;SCL:1;SRVR:SN6PR04MB4272;H:SN6PR04MB4640.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata: r+lmiGz0OuzHiwvjPG9VKCK0aZ/qLrjcjOvNZilq6ufEHX/EaAOEUdmXa2ZA1cnCzEOWztne0JgrvZQsKPDKUTCCD/ep4nXiN7jg3o6VJtQPwBjrKP8XtjwUG5wOBTWxEyXharQG0oVMo3L7gn7Unw== x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3d69b908-0b9e-44e7-dfe2-08d7c5b74fac X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Mar 2020 12:25:40.1501 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ptWdCAcWBNcRdv5jJUPTluQrm2L1dOkM3YBsUwAIY7X37I775PF4dxL5/QJxHY1F6X8xEvlvhJpY4Fs05iefsg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR04MB4272 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, >=20 > From: Bean Huo >=20 > Hi, Martin >=20 > Based on Bart's feedack, the less risky way is to revert commit: >=20 > 34656dda81ac "scsi: ufs: Let the SCSI core allocate per-command UFS data" >=20 > Bean Huo (1): > Revert "scsi: ufs: Let the SCSI core allocate per-command UFS data" Maybe it's safer to revert the entire series? Thanks, Avri >=20 > drivers/scsi/ufs/ufshcd.c | 198 ++++++++++++++------------------------ > drivers/scsi/ufs/ufshcd.h | 5 + > 2 files changed, 75 insertions(+), 128 deletions(-) >=20 > -- > 2.17.1