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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id e6sm773276pfl.115.2019.05.29.16.07.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 May 2019 16:07:28 -0700 (PDT) Date: Wed, 29 May 2019 16:06:19 -0700 From: Nicolin Chen To: Christoph Hellwig Cc: robin.murphy@arm.com, m.szyprowski@samsung.com, vdumpa@nvidia.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, chris@zankel.net, jcmvbkbc@gmail.com, joro@8bytes.org, dwmw2@infradead.org, tony@atomide.com, akpm@linux-foundation.org, sfr@canb.auug.org.au, treding@nvidia.com, keescook@chromium.org, iamjoonsoo.kim@lge.com, wsa+renesas@sang-engineering.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-xtensa@linux-xtensa.org, iommu@lists.linux-foundation.org, dann.frazier@canonical.com Subject: Re: [PATCH v3 0/2] Optimize dma_*_from_contiguous calls Message-ID: <20190529230618.GC17556@Asurada-Nvidia.nvidia.com> References: <20190524040633.16854-1-nicoleotsuka@gmail.com> <20190528060424.GA11521@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190528060424.GA11521@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 28, 2019 at 08:04:24AM +0200, Christoph Hellwig wrote: > Thanks, > > applied to dma-mapping for-next. > > Can you also send a conversion of drivers/iommu/dma-iommu.c to your > new helpers against this tree? > > http://git.infradead.org/users/hch/dma-mapping.git/shortlog/refs/heads/for-next I can. There is a reported regression with !CONFIG_DMA_CMA now so I will do that after a fix is merged and the whole thing is stable. Thank you