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Tue, 28 Mar 2023 13:29:42 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230328132942eusmtrp122308ea47dc13896ff25e3f751909fe9~QmFwv2w3D2139221392eusmtrp1G; Tue, 28 Mar 2023 13:29:42 +0000 (GMT) X-AuditID: cbfec7f4-d4fff700000026ee-c6-6422ebc601fa Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id C8.EE.08862.6CBE2246; Tue, 28 Mar 2023 14:29:42 +0100 (BST) Received: from [106.210.134.192] (unknown [106.210.134.192]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230328132942eusmtip2046826e13c6cd8c94c4ffd7af69df5d9~QmFwQXmjd0526605266eusmtip2g; Tue, 28 Mar 2023 13:29:42 +0000 (GMT) Message-ID: <457de6e2-3b24-efe4-ea44-693770840289@samsung.com> Date: Tue, 28 Mar 2023 15:29:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH v2] iommu/exynos: Fix set_platform_dma_ops() callback Content-Language: en-US To: Joerg Roedel Cc: Jason Gunthorpe , iommu@lists.linux.dev, linux-samsung-soc@vger.kernel.org, Will Deacon , Robin Murphy , Krzysztof Kozlowski , Alim Akhtar , Lu Baolu From: Marek Szyprowski In-Reply-To: Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrJKsWRmVeSWpSXmKPExsWy7djPc7rHXiulGGw9ZGXxYN42NovNE7ey Wfz6YmExc8YJRovO2RvYLfa+3spuMeP8PiaLgx+esFq03DF14PR4cnAek8eaeWsYPTat6mTz uHNtD5vHvJOBHi82z2T06NuyitHj8yY5j62fb7MEcEZx2aSk5mSWpRbp2yVwZaxafIO54CZL xdsmywbGa8xdjJwcEgImEnPe/mPvYuTiEBJYwSgx9dwdJgjnC6PEtKVfGCGcz4wSC//sZ4Fp ab02BaplOaPEg1mToZyPjBLHTv9gA6niFbCTOPTqLlgHi4CqxPSJ71kh4oISJ2c+AYuLCqRI TJyxgQnEFhbwlNh5bDU7iM0sIC5x68l8sLiIgJLE9c+trCALmAVWMUkc7PkONohNwFCi620X 2DJOAS2Jg3unMkM0y0tsfzuHGaRBQqCdU6LjbwdQEQeQ4yJxpqsW4gVhiVfHt7BD2DISpyf3 sEDVM0os+H2fCcKZwCjR8PwWI0SVtcSdc7/ABjELaEqs36UPEXaUuP3wPTPEfD6JG28FIW7g k5i0bTpUmFeio00IolpNYtbxdXBrD164xDyBUWkWUrDMQvL+LCTfzELYu4CRZRWjeGppcW56 arFRXmq5XnFibnFpXrpecn7uJkZg6jr97/iXHYzLX33UO8TIxMF4iFGCg1lJhPf3NaUUId6U xMqq1KL8+KLSnNTiQ4zSHCxK4rzatieThQTSE0tSs1NTC1KLYLJMHJxSDUwVZ5yV/ebPd1r0 8Ne7ovUmWR86FrVd3uR4bPJnn6TC9668O6Na88UPzC+dsetGhPEu1Z+LZtzYtHz/X0v5B211 C+bv5FONSEspXyv5YEaegS7HeYc4+xSxXJnsOz296twb45/u18p/9nXl/TB1m0ilzXpWXqsu Cd7bLMPJ9MlD74FkWsz6xTFfGRV99GaePsmzs2rL9AdSLhf/s3d8LS6U3KmU5/Ve9MW+yL1l FzdP3KnCaTBxX/nlG/oO6aJtNfGT/Fx5yxQEdm6x3HFgarEdz2HXgDVrfIJvJXy8cvHvxs7i VI7eMNfvum78nlLvU/KN72i3yFbtZbHV/FffnKVxQifY+cPcRYuVZm2dIKPEUpyRaKjFXFSc CADs9eUOzAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t/xe7rHXiulGJx6oGnxYN42NovNE7ey Wfz6YmExc8YJRovO2RvYLfa+3spuMeP8PiaLgx+esFq03DF14PR4cnAek8eaeWsYPTat6mTz uHNtD5vHvJOBHi82z2T06NuyitHj8yY5j62fb7MEcEbp2RTll5akKmTkF5fYKkUbWhjpGVpa 6BmZWOoZGpvHWhmZKunb2aSk5mSWpRbp2yXoZaxafIO54CZLxdsmywbGa8xdjJwcEgImEq3X prB3MXJxCAksZZS4dvo2G0RCRuLktAZWCFtY4s+1LjaIoveMEs9nvmABSfAK2EkcenUXzGYR UJWYPvE9K0RcUOLkzCdgcVGBFImJSy+DDRUW8JTYeWw1O4jNLCAucevJfCYQW0RASeL651ZW kAXMAquYJO5/38wMse0mk8Tj/t+MIFVsAoYSXW+7wCZxCmhJHNw7lRlikplE19YuRghbXmL7 2znMExiFZiE5ZBaShbOQtMxC0rKAkWUVo0hqaXFuem6xoV5xYm5xaV66XnJ+7iZGYLRuO/Zz 8w7Gea8+6h1iZOJgPMQowcGsJML7+5pSihBvSmJlVWpRfnxRaU5q8SFGU2BoTGSWEk3OB6aL vJJ4QzMDU0MTM0sDU0szYyVxXs+CjkQhgfTEktTs1NSC1CKYPiYOTqkGpu2lF74+Wb6lS01p e+nUr84y/BVLL9u99+5l2c+81W2rQUf4mcrwwkebOYSTa5t9vt32VPPxOVCittY0XELBoyNC LpNvsc+td3Ieej1He7qfbmf9/24T147n134aJgRsex6ssu3bB4Veq1lvq9h6mjZMLJLdPyf0 1Ez+FTdsT/ssUjrY8WDN46JXD0xD7h1YfNd0zvvJu5lFym6ZGkh27bddbGRWc3575BfN4K2h i3mF9E2c+/etMFllw3X4+FxJ9hN+k8OO+d+eNPny9KbF87men1YRULC83zx7xVEDBaWvQuq1 BZXTxJQW7Myp9S7Tk69ZcyPdceeJb1aWjp62kZkzLwuZPnW5dYVjynGPViWW4oxEQy3mouJE AOakXSxfAwAA X-CMS-MailID: 20230328132942eucas1p2ac6c07e4af7aed71fdcc94045796fbf6 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230315232523eucas1p2565ef5954e3b5b451803c6200c8bce32 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230315232523eucas1p2565ef5954e3b5b451803c6200c8bce32 References: <20230315232514.1046589-1-m.szyprowski@samsung.com> <3ca0c680-d651-a2af-978e-fcb4a2057dd0@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org On 28.03.2023 15:11, Joerg Roedel wrote: > On Fri, Mar 24, 2023 at 09:59:27PM +0100, Marek Szyprowski wrote: >> Frankly speaking I would like to have a minimal fix (like my $subject >> patch) applied to v6.3-rcX ASAP and then apply this identity domain >> support on top of than for -next (6.4). I've checked and your proposed >> patch works fine in my case, so You can send it as formal patch. >> >> Joerg: is that okay for you? > Agreed, a minimal fix for 6.3 would be great. Then this v2 is the minimal fix. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland