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GET /api/patches/84824/?format=api
{ "id": 84824, "url": "http://patches.dpdk.org/api/patches/84824/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20201208201134.47844-5-ajit.khaparde@broadcom.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": "<20201208201134.47844-5-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201208201134.47844-5-ajit.khaparde@broadcom.com", "date": "2020-12-08T20:11:21", "name": "[04/17] net/bnxt: release hwrm lock in the error case", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "f5c1a5648f37bdb79839331c97495b9b624053ef", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patches.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20201208201134.47844-5-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 14211, "url": "http://patches.dpdk.org/api/series/14211/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=14211", "date": "2020-12-08T20:11:17", "name": "fixes and refactoring changes for bnxt", "version": 1, "mbox": "http://patches.dpdk.org/series/14211/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/84824/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/84824/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 4DC40A09E9;\n\tTue, 8 Dec 2020 21:13:11 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5E6F1C9B4;\n\tTue, 8 Dec 2020 21:11:51 +0100 (CET)", "from mail-pf1-f194.google.com (mail-pf1-f194.google.com\n [209.85.210.194]) by dpdk.org (Postfix) with ESMTP id B5660C988\n for <dev@dpdk.org>; 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charset=\"US-ASCII\"", "X-Content-Filtered-By": "Mailman/MimeDel 2.1.15", "Subject": "[dpdk-dev] [PATCH 04/17] net/bnxt: release hwrm lock in the error\n\tcase", "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 <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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\n\nIn __bnxt_hwrm_func_qcaps, when memory allocations fails\ndriver is not releasing the hwrm lock. This patch fixes it\nby calling hwrm_unlock in that error case.\n\nFixes: b7778e8a1c00 (\"net/bnxt: refactor to properly allocate resources for PF/VF\")\nCc: stable@dpdk.org\n\nSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt_hwrm.c | 1 +\n 1 file changed, 1 insertion(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex ebbf504c0..784e9778a 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -718,6 +718,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)\n \t\t\t sizeof(bp->pf->vf_info[0]) * new_max_vfs, 0);\n \t\t\tif (bp->pf->vf_info == NULL) {\n \t\t\t\tPMD_DRV_LOG(ERR, \"Alloc vf info fail\\n\");\n+\t\t\t\tHWRM_UNLOCK();\n \t\t\t\treturn -ENOMEM;\n \t\t\t}\n \t\t\tbp->pf->max_vfs = new_max_vfs;\n", "prefixes": [ "04/17" ] }