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GET /api/patches/41960/?format=api
{ "id": 41960, "url": "https://patches.dpdk.org/api/patches/41960/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1530274637-10156-3-git-send-email-rk@semihalf.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": "<1530274637-10156-3-git-send-email-rk@semihalf.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1530274637-10156-3-git-send-email-rk@semihalf.com", "date": "2018-06-29T12:17:15", "name": "[v4,2/4] bus/pci: reference driver structure", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "16a262067530a6e6e019ed61bab2cf2a9ffb67a8", "submitter": { "id": 951, "url": "https://patches.dpdk.org/api/people/951/?format=api", "name": "Rafal Kozik", "email": "rk@semihalf.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1530274637-10156-3-git-send-email-rk@semihalf.com/mbox/", "series": [ { "id": 317, "url": "https://patches.dpdk.org/api/series/317/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=317", "date": "2018-06-29T12:17:13", "name": "Support for write combining.", "version": 4, "mbox": "https://patches.dpdk.org/series/317/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/41960/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/41960/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id C2E5F1B5A9;\n\tFri, 29 Jun 2018 14:17:28 +0200 (CEST)", "from mail-lf0-f67.google.com (mail-lf0-f67.google.com\n\t[209.85.215.67]) by dpdk.org (Postfix) with ESMTP id D77F61B59A\n\tfor <dev@dpdk.org>; Fri, 29 Jun 2018 14:17:26 +0200 (CEST)", "by mail-lf0-f67.google.com with SMTP id j26-v6so6644243lfb.11\n\tfor <dev@dpdk.org>; Fri, 29 Jun 2018 05:17:26 -0700 (PDT)", "from rafalkozik.semihalf.local\n\t(31-172-191-173.noc.fibertech.net.pl. [31.172.191.173])\n\tby smtp.gmail.com with ESMTPSA id\n\tr21-v6sm1527333lja.92.2018.06.29.05.17.24\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tFri, 29 Jun 2018 05:17:24 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=semihalf-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=K2dHxLVizsecchLPAUNv+n6dRKmElQ/u1z1COViFIVA=;\n\tb=R5ACgpRvCJMocWmFNM62kVa4y4vUtw6Pf76NEmYf4bgiLCrAHsamSb4Ays+7OIRhat\n\tYztMvtBxWu7fCS5LDSICau9gwsYwhuJYzhZ3WGgMA4TQL9Ze6Yv0qveVcGSdd33HpcHX\n\t1iRNo77M3TSAj+nKpwfn70HT9bZy5j3OSr0Wkn68EgsbfwKYqsi8cuYEvYyAz56wzIjH\n\tZU3JcWE2zxFbzFYJbHZNGxNfkDBLuIcvyWmLVIc2xZNZycRNnSdY1JCtqI3Fp+deGf6t\n\to+8URgj8ckRnjTsOSYibHaz6JTB0BVjmH9ESsXSlBAr9wNe+U7t2dsv7VXkABrH/Nw+v\n\thLgw==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=K2dHxLVizsecchLPAUNv+n6dRKmElQ/u1z1COViFIVA=;\n\tb=uVxUZR4lT9/cgc6VPDtokCfPAh5or/J0Xj8knVZO0bi8sTDSFwaP4Sui+cSGu7U6cN\n\tTvEonin43konvxR5a7dVmEoXIJdAavzmM8hczz5hecmOsLzoqULH2u12vKFAFiy5opmC\n\tD1rw1GHp4txHplU/UHk2KFAM9nqGxPAEM3j/sLTRmCSKxhBBCHum4kFAxrke20twIBWR\n\t0HjrvtlqVt5pXammYAHNU7atvMEq+qci6wroAeN3vudz1IBqcwpCu+xixRujupbV8kkT\n\tnR7OuIcrdvQcjh74ozxUbPqUTv22p4kXFb0yfXbO/UZhZmaobUurSNZYdrsRmGaxFvmt\n\t91Hw==", "X-Gm-Message-State": "APt69E162VH70QSjMd/RUH6Rx37mHgpU45m/a886olr3NUX/gfFBB2u/\n\tzgBsNoOYPwxWPy8kNVigEQi5EK4thVfQXg==", "X-Google-Smtp-Source": "AAOMgpcLT3NyIIqZ2r6/o/l8tkJf6oQc1+VjVoG4dQCdtKNErMRj4obx3DPCDWoJ60uoKj1+ef1IWQ==", "X-Received": "by 2002:a19:ca09:: with SMTP id\n\ta9-v6mr339302lfg.142.1530274645571; \n\tFri, 29 Jun 2018 05:17:25 -0700 (PDT)", "From": "Rafal Kozik <rk@semihalf.com>", "To": "dev@dpdk.org", "Cc": "mw@semihalf.com, mk@semihalf.com, gtzalik@amazon.com, evgenys@amazon.com,\n\tmatua@amazon.com, igorch@amazon.com, thomas@monjalon.net,\n\tferruh.yigit@intel.com, Kozik <rk@semihalf.com>", "Date": "Fri, 29 Jun 2018 14:17:15 +0200", "Message-Id": "<1530274637-10156-3-git-send-email-rk@semihalf.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1530274637-10156-1-git-send-email-rk@semihalf.com>", "References": "<1530267873-7236-2-git-send-email-rk@semihalf.com>\n\t<1530274637-10156-1-git-send-email-rk@semihalf.com>", "Subject": "[dpdk-dev] [PATCH v4 2/4] bus/pci: reference driver structure", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Kozik <rk@semihalf.com>\n\nAdd pointer to driver structure before calling rte_pci_map_device.\nIt allows to use driver flags for adjusting configuration.\n\nSigned-off-by: Rafal Kozik <rk@semihalf.com>\nAcked-by: Bruce Richardson <bruce.richardson@intel.com>\n---\n drivers/bus/pci/pci_common.c | 17 ++++++++++++-----\n 1 file changed, 12 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/bus/pci/pci_common.c b/drivers/bus/pci/pci_common.c\nindex d8151b0..8f5d77f 100644\n--- a/drivers/bus/pci/pci_common.c\n+++ b/drivers/bus/pci/pci_common.c\n@@ -158,17 +158,24 @@ rte_pci_probe_one_driver(struct rte_pci_driver *dr,\n \tRTE_LOG(INFO, EAL, \" probe driver: %x:%x %s\\n\", dev->id.vendor_id,\n \t\tdev->id.device_id, dr->driver.name);\n \n+\t/*\n+\t * reference driver structure\n+\t * This need to be before rte_pci_map_device(), as it enable to use\n+\t * driver flags for adjusting configuration.\n+\t */\n+\tdev->driver = dr;\n+\tdev->device.driver = &dr->driver;\n+\n \tif (dr->drv_flags & RTE_PCI_DRV_NEED_MAPPING) {\n \t\t/* map resources for devices that use igb_uio */\n \t\tret = rte_pci_map_device(dev);\n-\t\tif (ret != 0)\n+\t\tif (ret != 0) {\n+\t\t\tdev->driver = NULL;\n+\t\t\tdev->device.driver = NULL;\n \t\t\treturn ret;\n+\t\t}\n \t}\n \n-\t/* reference driver structure */\n-\tdev->driver = dr;\n-\tdev->device.driver = &dr->driver;\n-\n \t/* call the driver probe() function */\n \tret = dr->probe(dr, dev);\n \tif (ret) {\n", "prefixes": [ "v4", "2/4" ] }