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[82.28.105.188]) by smtp.gmail.com with ESMTPSA id n11sm67365wrx.91.2020.09.02.08.51.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Sep 2020 08:51:15 -0700 (PDT) From: Alex Dewar X-Google-Original-From: Alex Dewar Date: Wed, 2 Sep 2020 16:51:14 +0100 To: "Martin K. Petersen" Cc: Alex Dewar , GR-QLogic-Storage-Upstream@marvell.com, jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, njavali@marvell.com Subject: Re: [PATCH v2] scsi: Don't call memset after dma_alloc_coherent() Message-ID: <20200902155114.bscqz3a5mdp27toj@medion> References: <20200820185149.932178-1-alex.dewar90@gmail.com> <20200820234952.317313-1-alex.dewar90@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 01, 2020 at 09:22:44PM -0400, Martin K. Petersen wrote: > > Alex, > > > dma_alloc_coherent() already zeroes memory, so the extra call to > > memset() is unnecessary. > > One patch per driver, please. There's a single patch for QLA2XXX already submitted: https://lore.kernel.org/lkml/20200820185149.932178-1-alex.dewar90@gmail.com/ I'll send separate patches for the other cases. > > Thanks! > > -- > Martin K. Petersen Oracle Linux Engineering