Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/115953/?format=api
{ "id": 115953, "url": "http://patches.dpdk.org/api/patches/115953/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220906052149.21033-3-xuan.ding@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20220906052149.21033-3-xuan.ding@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220906052149.21033-3-xuan.ding@intel.com", "date": "2022-09-06T05:21:49", "name": "[v2,2/2] examples/vhost: unconfigure DMA vchannel", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "debe4e271b5ad46204546c273a725a73df8f35ff", "submitter": { "id": 1401, "url": "http://patches.dpdk.org/api/people/1401/?format=api", "name": "Ding, Xuan", "email": "xuan.ding@intel.com" }, "delegate": { "id": 2642, "url": "http://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220906052149.21033-3-xuan.ding@intel.com/mbox/", "series": [ { "id": 24549, "url": "http://patches.dpdk.org/api/series/24549/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24549", "date": "2022-09-06T05:21:47", "name": "vhost: introduce DMA vchannel unconfiguration", "version": 2, "mbox": "http://patches.dpdk.org/series/24549/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/115953/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/115953/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 77DF2A0542;\n\tTue, 6 Sep 2022 07:22:16 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 2716B427F3;\n\tTue, 6 Sep 2022 07:22:13 +0200 (CEST)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n by mails.dpdk.org (Postfix) with ESMTP id 5D5BB427F2\n for <dev@dpdk.org>; Tue, 6 Sep 2022 07:22:11 +0200 (CEST)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 Sep 2022 22:22:10 -0700", "from npg-dpdk-xuan-cbdma.sh.intel.com ([10.67.111.163])\n by fmsmga004.fm.intel.com with ESMTP; 05 Sep 2022 22:22:08 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1662441731; x=1693977731;\n h=from:to:cc:subject:date:message-id:in-reply-to: references;\n bh=5RRyQit9hcH7RH0YvJUM9W3CF6YmY6LH0Z1FGx6ysDU=;\n b=OmADJYlOYxQrHSMaectiqL8VmCUS8NhCgTvo8VEqRnT2Uih/eQQYcd50\n SGJBjF3sWC0aY9hFS0OKvQd54cA/KxzMNJlDVa8jfuKdFiQtrctyxrxXa\n dP54pu+7QnQTC+ypbX2xoGD6tUolG72pgDbBUSxU78VZ6jjCkDfBlnX9c\n 0a1bxyOGaa4eI+C6j2s38boHba5SxiQ8zSpH7hKhjgXFz07xY9T82Shab\n bUwgs1MbSwlHWjNjsruFG2lYpyOdH/p3j1itjaFQeB7IPEk2rK18s0hke\n 6TUVuzOkDZvLOnP723zKeDxM65Td2kmz+UPvztKVauROkS0qG+lgmXAg4 Q==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10461\"; a=\"297817986\"", "E=Sophos;i=\"5.93,293,1654585200\"; d=\"scan'208\";a=\"297817986\"", "E=Sophos;i=\"5.93,293,1654585200\"; d=\"scan'208\";a=\"682267065\"" ], "X-ExtLoop1": "1", "From": "xuan.ding@intel.com", "To": "maxime.coquelin@redhat.com,\n\tchenbo.xia@intel.com", "Cc": "dev@dpdk.org, jiayu.hu@intel.com, xingguang.he@intel.com,\n yvonnex.yang@intel.com, cheng1.jiang@intel.com, yuanx.wang@intel.com,\n wenwux.ma@intel.com, Xuan Ding <xuan.ding@intel.com>", "Subject": "[PATCH v2 2/2] examples/vhost: unconfigure DMA vchannel", "Date": "Tue, 6 Sep 2022 05:21:49 +0000", "Message-Id": "<20220906052149.21033-3-xuan.ding@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20220906052149.21033-1-xuan.ding@intel.com>", "References": "<20220814140442.82525-1-xuan.ding@intel.com>\n <20220906052149.21033-1-xuan.ding@intel.com>", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Xuan Ding <xuan.ding@intel.com>\n\nThis patch applies rte_vhost_async_dma_unconfigure() API\nto manually free 'dma_copy_track' array instead of waiting\nuntil the program ends to be released.\n\nSigned-off-by: Xuan Ding <xuan.ding@intel.com>\n---\n examples/vhost/main.c | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/examples/vhost/main.c b/examples/vhost/main.c\nindex 7e1666f42a..1754d9ee27 100644\n--- a/examples/vhost/main.c\n+++ b/examples/vhost/main.c\n@@ -1624,6 +1624,13 @@ destroy_device(int vid)\n \t\tdma_bind[vid].dmas[VIRTIO_TXQ].async_enabled = false;\n \t}\n \n+\tfor (i = 0; i < dma_count; i++) {\n+\t\tif (rte_vhost_async_dma_unconfigure(dmas_id[i], 0) < 0) {\n+\t\t\tRTE_LOG(ERR, VHOST_PORT, \"Failed to unconfigure DMA in vhost.\\n\");\n+\t\t\trte_exit(EXIT_FAILURE, \"Cannot use given DMA device\\n\");\n+\t\t}\n+\t}\n+\n \trte_free(vdev);\n }\n \n", "prefixes": [ "v2", "2/2" ] }