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([2a00:1fa0:44bf:fcca:cd2a:e5bf:7de5:cd]) by smtp.gmail.com with ESMTPSA id t21sm19110864ljg.60.2019.08.09.02.35.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Aug 2019 02:35:15 -0700 (PDT) Subject: Re: [PATCH 6/8] arm-nommu: call dma_mmap_from_dev_coherent directly To: Christoph Hellwig , iommu@lists.linux-foundation.org, Marek Szyprowski References: <20190808160005.10325-1-hch@lst.de> <20190808160005.10325-7-hch@lst.de> From: Sergei Shtylyov Message-ID: <247fabce-5284-8140-c492-fe49e1683ca6@cogentembedded.com> Date: Fri, 9 Aug 2019 12:35:00 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190808160005.10325-7-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190809_023519_268877_4EB0A45E X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-xtensa@linux-xtensa.org, Michal Simek , Vladimir Murzin , linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, Takashi Iwai , linuxppc-dev@lists.ozlabs.org, Helge Deller , x86@kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 08.08.2019 19:00, Christoph Hellwig wrote: > Ther is no need to go through dma_common_mmap for the arm-nommu There. :-) > dma mmap implementation as the only possible memory not handled above > could be that from the per-device coherent pool. > > Signed-off-by: Christoph Hellwig [...] MBR, Sergei _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel