From patchwork Thu Oct 19 11:01:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nitesh Shetty X-Patchwork-Id: 13428783 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 959A1CDB465 for ; Thu, 19 Oct 2023 12:07:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345711AbjJSMHo (ORCPT ); Thu, 19 Oct 2023 08:07:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345677AbjJSMG6 (ORCPT ); Thu, 19 Oct 2023 08:06:58 -0400 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D0FC172C for ; Thu, 19 Oct 2023 05:04:29 -0700 (PDT) Received: from epcas5p3.samsung.com (unknown [182.195.41.41]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20231019120425epoutp02abc069bc5ca2dbc0c9da8a252e82a401~PgK0uHe2r2437124371epoutp02j for ; 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Thu, 19 Oct 2023 21:04:23 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f~PfbOf8T-e2531825318epcas5p1C; Thu, 19 Oct 2023 11:09:54 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20231019110954epsmtrp2dead90b55f80f656007a5524af4403c2~PfbOfE_Un1629616296epsmtrp2u; Thu, 19 Oct 2023 11:09:54 +0000 (GMT) X-AuditID: b6c32a50-c99ff70000004ba9-22-65311b4779c4 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id 08.88.08817.28E01356; Thu, 19 Oct 2023 20:09:54 +0900 (KST) Received: from green245.sa.corp.samsungelectronics.net (unknown [107.99.41.245]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20231019110951epsmtip1cdd2d4cc218dfbcf4982a24ae7888de3~PfbLbvW240548505485epsmtip1H; Thu, 19 Oct 2023 11:09:51 +0000 (GMT) From: Nitesh Shetty To: Jens Axboe , Jonathan Corbet , Alasdair Kergon , Mike Snitzer , dm-devel@lists.linux.dev, Keith Busch , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Alexander Viro , Christian Brauner Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org, nitheshshetty@gmail.com, anuj1072538@gmail.com, gost.dev@samsung.com, mcgrof@kernel.org, Nitesh Shetty , Hannes Reinecke , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-nvme@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v17 10/12] dm: Enable copy offload for dm-linear target Date: Thu, 19 Oct 2023 16:31:38 +0530 Message-Id: <20231019110147.31672-11-nj.shetty@samsung.com> X-Mailer: git-send-email 2.35.1.500.gb896f729e2 In-Reply-To: <20231019110147.31672-1-nj.shetty@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01TbUxTZxTOe+/tpTA7LkXDuzI2UkIIMqDdKHtBkE0N3o39wGjcQia1gbtC gLZry1CYAQRkIF9zGKHyUTrCVwk4vkYZzK6oSBkjzg8GypymZEwQFSawEexais5/z3lynnOe c04OG+dWOvHYyTI1o5RJUvmkC9E37O8XuN9TyAiqSr1Qp/kKjp48XSeQfqacRPPDSwBZjIUA aXW1BJoyGjA0qDuDoVb9ZQydMd0CaPamBkND0wGo4VQjgQaHRgl0faCGRPVNs07o9GQ/iZpH nmHot4pZgPotuQD1rdfjqGP+EYGuTnuiiY0R1nuQNmhmnOiJ378j6Ovj6XRXWxFJdzdm03Pd 1YD+YSqHpL8t+4ZFl+YtkvST2WmCfvTjTZIu62kDdPdYFr3c9QbdZXmIxbrGpUQkMZJERunN yBLkickyaSQ/5qB4r1gUKhAGCsPQu3xvmSSNieTv+yg2MDo51bYIvvcXktR0GxUrUan4wbsj lPJ0NeOdJFepI/mMIjFVEaIIUknSVOkyaZCMUYcLBYK3RbbEoylJxjkjpuhgHau6XQlygJEo Bs5sSIXAqSIdXgxc2FxqEMCKxzOkI1gCcPmXSSdHsAJg842NFxKL9Y8tyRCAs6W3tyQFGLxb +DOrGLDZJBUAx6xsO7+dKsDhxTsLwB7g1D8YzGu5Cuyl3Kn9MH+mhGXHBOUL7zdaN3kOtQuO fV+L2QtBKhiW33Wz0842+sJpu1l7ihscrbZsOsKpN2Fe7/lNR5DSO8P7q4PAYXUfPLVkZTmw O3ww0uPkwDy4vDhEOnAGbK1sIR3ifAA1k5otcRQsMJfjdhM45Q87B4IdtBc8a+7AHI1fhaXr FszBc2B/3XPsA9s7tVv1X4O3VnO3MA2rSoc3MZcqA/DG0NEK4K15aR7NS/No/u+sBXgb4DEK VZqUSRAphIEyJuPFnRPkaV1g8z12xvYD/YWNIBPA2MAEIBvnb+f40gKGy0mUHM9klHKxMj2V UZmAyLbwr3HejgS57b9karEwJEwQEhoaGhL2TqiQ78GZL6hN5FJSiZpJYRgFo3yuw9jOvBzs EHciO0P/qSE7qy7G75iXci36r5gDqmHyUkmtVdvk+2vhiHvv5x2cPZJtH8rCORlGLjvwpIvJ z2fxMTfF5P9Wy0ZmvO4OIaZETbvChZl8M+ve3uiEj+PjelbMTWZxU6f24EbvqvuVBUNVciN7 1NX4yQms9eHc8eoaGefSWT1Hu5r1tLnKZ/ya8eI5a+SXnz3R/3To/J+GcsOBQt7lgC6xV11W t8+Jf3cfznnfkxvh6tI3phtjxRj8pP7THq7SyoYMt3H52gcP/s5vcdu2wlmr6Y4Slew5Eufc fu31IknEEdXAyCtZ55KfxS98pWPMuYdPRjVme3iT9+oLfdsbanZE9LXwCVWSRLgTV6ok/wFO aP8OpwQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA02RfUzMcRzH9/39fvfr123Hr8N8i3VzZiiuwvSdh8rD5rsR1kyeJqe+q6au 3PXkOUJzyZ0Uitx1JVwoVxJOOycP5w7zEMryeEdzKnkeq7hi89/78369Pw/bh6PFNsaPS1Sk EaVCniRlhUz9Nan/xB2DQkjwseOTUfXtGzTq/vqLQVVtGha5r30CyGnJBUhvKGVQi+UihcyG AgqdqrpOoQLrY4BczSUUutIaiMp2VzDIfMXGoIeXjrJIV+nyQnlPGlh04mYvhZ5qXQA1OLcD VP9LR6Oz7i4G3Wodge713BREQHyxpM0L33t+jsEP76Rjk3EPi2srtuH22mKAL7dks7h83wEB zs/pZHG3q5XBXY3NLN5XZwS41r4Jfzb5Y5Ozg1o8eIVwRhxJSswgyqCwNcIES7uFSj0ryDr8 rBBkAwujBt4c5KdAZ99LWg2EnJi/DGDjrg/0APCFlT1Nf/UQeKr3nddAKIeCTXoHqwYcx/KB 0N7HefyhvIaGnT2HKE9B87k0tL93U57uIfw8uLNtr8CjGX4MfF3RBzxaxE+H9gullGcQ5IOg 5oWPx/b+Y9fkGfoXi/lp8KX+jddA3Afaip39V9O8BOacP0JrAV/yHyr5D+kBZQS+JFWVHJ+s CkmdpCCZMpU8WZWuiJfFpiSbQP+3AwIagNn4UWYFFAesAHK0dKhoDA4mYlGcfMNGokyJUaYn EZUVjOAY6XDRN3d+nJiPl6eRdYSkEuU/SnHeftlUZLtk+s93b0ur1iR+jsoaVV5Aolt5q8qY FT7BbLz9KO2OYsPJtK2hwqIM0e4ZY4OQTSeRTiq7/wrPMo97Ejl7ap1T+jUsAZ0ZPWyR/uqe WTsKHQn+HcvIhY5nhnUv3JqluTXRgvrMmJj5Mx8Ri7ZoyYL98dmxd+sekHRhUsaXExmXJr6d 6z3tWFyjpDtvTrgsczDwWXjGb1RMuV17TlcZJLE54I+Pc8aGH+ydLRObPqkXzq+eF+WInLky 5EdgxOn1VdpITWiUw652vmp57bvZFNUi1o3ftXzkWlRzpHPLMk1ORH5h86qDYZzcUF2YlxLb uzr/fe74va7gD12hxU3fsVTKqBLkIQG0UiX/DageFnZcAwAA X-CMS-MailID: 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20231019110954epcas5p132f1188382b57c5e6cd071e52100b60f References: <20231019110147.31672-1-nj.shetty@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Setting copy_offload_supported flag to enable offload. Reviewed-by: Hannes Reinecke Signed-off-by: Nitesh Shetty --- drivers/md/dm-linear.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index f4448d520ee9..1d1ee30bbefb 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -62,6 +62,7 @@ static int linear_ctr(struct dm_target *ti, unsigned int argc, char **argv) ti->num_discard_bios = 1; ti->num_secure_erase_bios = 1; ti->num_write_zeroes_bios = 1; + ti->copy_offload_supported = 1; ti->private = lc; return 0;