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GET /api/patches/132762/?format=api
{ "id": 132762, "url": "https://patches.dpdk.org/api/patches/132762/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231017155148.153095-1-bruce.richardson@intel.com/", "project": { "id": 1, "url": "https://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": "<20231017155148.153095-1-bruce.richardson@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231017155148.153095-1-bruce.richardson@intel.com", "date": "2023-10-17T15:51:47", "name": "[v2,1/2] event/sw: fix missing device pointer", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "cec749ca2dcdac871e691f00e9b8930152c0a40e", "submitter": { "id": 20, "url": "https://patches.dpdk.org/api/people/20/?format=api", "name": "Bruce Richardson", "email": "bruce.richardson@intel.com" }, "delegate": { "id": 310, "url": "https://patches.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20231017155148.153095-1-bruce.richardson@intel.com/mbox/", "series": [ { "id": 29887, "url": "https://patches.dpdk.org/api/series/29887/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29887", "date": "2023-10-17T15:51:47", "name": "[v2,1/2] event/sw: fix missing device pointer", "version": 2, "mbox": "https://patches.dpdk.org/series/29887/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/132762/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/132762/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 EF72E4318D;\n\tTue, 17 Oct 2023 17:52:08 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C2F5A40273;\n\tTue, 17 Oct 2023 17:52:08 +0200 (CEST)", "from mgamail.intel.com (mgamail.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id C38B340270;\n Tue, 17 Oct 2023 17:52:06 +0200 (CEST)", "from fmviesa001.fm.intel.com ([10.60.135.141])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 17 Oct 2023 08:52:05 -0700", "from unknown (HELO silpixa00401385.ir.intel.com) ([10.237.214.41])\n by fmviesa001.fm.intel.com with ESMTP; 17 Oct 2023 08:52:09 -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=1697557927; x=1729093927;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=JHnS94DpTEhb5DsFVUbbjHgnXfJuJxzBr41GQol/DkI=;\n b=mo1usySVfmnO/JZ3Tw7IGcjv3fjp7i8DWxX/R3jqzDYm+r9gki18ZUWc\n nWRhNQpj4gOiGjvLmqYk7jO2Qm+fWdEIMBb0CZcrD403aFlT5TH8LEGYH\n KmviXVjkw9eqdk1V9hWGiBsbYYNfYIs8PqtM6+yzhu2SRaDYCu2Q/PAyd\n uIzoEv5reXBLQmfFB/RRamxBz7bK0XOysfVD7PLfQk+DhEYuV4zTB+IUW\n yB3G6zFJIgkqziYdx4J2OY/X28sundqqZkVW1tuU9/DnQseYAY+K7xL+G\n NNiEXix1W1D4uM/EVwSnfLc8xB6yRB8QbUIsjdaMCmtPocCF275jLNkKt A==;", "X-IronPort-AV": [ "E=McAfee;i=\"6600,9927,10866\"; a=\"388673094\"", "E=Sophos;i=\"6.03,232,1694761200\"; d=\"scan'208\";a=\"388673094\"", "E=Sophos;i=\"6.03,232,1694761200\";\n d=\"scan'208\";a=\"4136249\"" ], "X-ExtLoop1": "1", "From": "Bruce Richardson <bruce.richardson@intel.com>", "To": "dev@dpdk.org", "Cc": "Bruce Richardson <bruce.richardson@intel.com>, stable@dpdk.org,\n Harry van Haaren <harry.van.haaren@intel.com>", "Subject": "[PATCH v2 1/2] event/sw: fix missing device pointer", "Date": "Tue, 17 Oct 2023 16:51:47 +0100", "Message-Id": "<20231017155148.153095-1-bruce.richardson@intel.com>", "X-Mailer": "git-send-email 2.39.2", "In-Reply-To": "<20231016151713.711965-1-bruce.richardson@intel.com>", "References": "<20231016151713.711965-1-bruce.richardson@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "After calling rte_event_dev_info_get() the \".dev\" field of the info\nstructure should have a pointer to the underlying device, allowing the\nuser to e.g. get the device name using rte_dev_name(info.dev).\n\nThe SW eventdev info structure did not return a correct device pointer,\nthough, instead returning NULL, which caused crashes getting\n\"rte_dev_name\". Initializing the dev pointer inside the \"eventdev\"\nstruct in the device probe function fixes this by ensuring we have a\nvalid pointer to return in info_get calls.\n\nFixes: aaa4a221da26 (\"event/sw: add new software-only eventdev driver\")\nCc: stable@dpdk.org\n\nSigned-off-by: Bruce Richardson <bruce.richardson@intel.com>\nAcked-by: Harry van Haaren <harry.van.haaren@intel.com>\n---\n drivers/event/sw/sw_evdev.c | 1 +\n 1 file changed, 1 insertion(+)", "diff": "diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c\nindex 6d1816b76d..bf166a8cfc 100644\n--- a/drivers/event/sw/sw_evdev.c\n+++ b/drivers/event/sw/sw_evdev.c\n@@ -1080,6 +1080,7 @@ sw_probe(struct rte_vdev_device *vdev)\n \t\tSW_LOG_ERR(\"eventdev vdev init() failed\");\n \t\treturn -EFAULT;\n \t}\n+\tdev->dev = &vdev->device;\n \tdev->dev_ops = &evdev_sw_ops;\n \tdev->enqueue = sw_event_enqueue;\n \tdev->enqueue_burst = sw_event_enqueue_burst;\n", "prefixes": [ "v2", "1/2" ] }