From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH v1] scsi: ufs: Use explicit access size in ufshcd_dump_regs Date: Tue, 22 Jan 2019 21:13:33 -0500 Message-ID: References: <3bf7ea8e-4cf2-1f9b-7f46-15609dfcad19@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <3bf7ea8e-4cf2-1f9b-7f46-15609dfcad19@free.fr> (Marc Gonzalez's message of "Tue, 11 Dec 2018 15:18:18 +0100") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Marc Gonzalez Cc: SCSI , "Martin K. Petersen" , Joao Pinto , MSM , Avri Altman , Tomas Winkler , Vinayak Holikatti , Robin Murphy , Linux ARM List-Id: linux-arm-msm@vger.kernel.org Marc, > memcpy_fromio() doesn't provide any control over access size. > For example, on arm64, it is implemented using readb and readq. > This may trigger a synchronous external abort: Applied to 5.0/scsi-fixes, thanks. -- Martin K. Petersen Oracle Linux Engineering