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GET /api/patches/68559/?format=api
{ "id": 68559, "url": "http://patchwork.dpdk.org/api/patches/68559/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1586962156-11179-3-git-send-email-venkatkumar.duvvuru@broadcom.com/", "project": { "id": 1, "url": "http://patchwork.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": "<1586962156-11179-3-git-send-email-venkatkumar.duvvuru@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1586962156-11179-3-git-send-email-venkatkumar.duvvuru@broadcom.com", "date": "2020-04-15T14:49:07", "name": "[02/11] net/bnxt: allow usage of more resources in flow db", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fbaa7f5ac5a7ae4a9ee0a15c41f447f54b0d0b73", "submitter": { "id": 1635, "url": "http://patchwork.dpdk.org/api/people/1635/?format=api", "name": "Venkat Duvvuru", "email": "venkatkumar.duvvuru@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patchwork.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1586962156-11179-3-git-send-email-venkatkumar.duvvuru@broadcom.com/mbox/", "series": [ { "id": 9397, "url": "http://patchwork.dpdk.org/api/series/9397/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=9397", "date": "2020-04-15T14:49:05", "name": "enhancements to host based flow table management", "version": 1, "mbox": "http://patchwork.dpdk.org/series/9397/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/68559/comments/", "check": "fail", "checks": "http://patchwork.dpdk.org/api/patches/68559/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 63F1DA0563;\n\tWed, 15 Apr 2020 16:50:43 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5295D1D8F3;\n\tWed, 15 Apr 2020 16:50:29 +0200 (CEST)", "from mail-pg1-f194.google.com (mail-pg1-f194.google.com\n [209.85.215.194]) by dpdk.org (Postfix) with ESMTP id 7B69E1D8EF\n for <dev@dpdk.org>; Wed, 15 Apr 2020 16:50:28 +0200 (CEST)", "by mail-pg1-f194.google.com with SMTP id r4so18133pgg.4\n for <dev@dpdk.org>; Wed, 15 Apr 2020 07:50:28 -0700 (PDT)", "from S60.dhcp.broadcom.net ([192.19.234.250])\n by smtp.gmail.com with ESMTPSA id 11sm13767969pfz.91.2020.04.15.07.50.24\n (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128);\n Wed, 15 Apr 2020 07:50:26 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com;\n s=google;\n h=from:to:cc:subject:date:message-id:in-reply-to:references;\n bh=jEyu32gnsCi5VQA9/DP6d0jWwaprV8CnYNDTyZbF+ic=;\n b=B0g4QcXailVvifdoZTF7JhojysoSpIFF9OnMJ1h7wG0nE6MlpEq9t4SfaG4cq2KoIE\n jd5QFFIZA6d2g7REJ29aeJhqE1qQNK8F/x7FsWYiIDTxVcqnLw9DpxxclwD6vzU4XvZy\n JXHIIW0pzSDi3aMGJ91+ddc+dR6fX/7YFD0uM=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references;\n bh=jEyu32gnsCi5VQA9/DP6d0jWwaprV8CnYNDTyZbF+ic=;\n b=PZHhzvDm2puGhDqiaRB910AkKQJ0FI57BCC7pXtyLmIVC8TGr1rAKL+cJucu2El8Zl\n HpYwzaFyZDqxzIL/02r1uECPbEjt0yIfULIZO/0DHjB3TnbeznnGU0/5P/FIzJoVuBEp\n +cGv6k8U7BpMEaTwCboNowsmps128/F5QlY77fdd15usmKU1vacV6lSRCHMuJMPNTIJr\n wKeOb2iXsZisIlxa+9E+viXG4dzdodVHlSlnZR3vRM53RDFbihclDGOyXBh7o/QIkXJ/\n T21/Si1UKCcO7Yy3SOTvytvKkeWECdKQd9V34Lcp1xA7a5q7ckN5MQkYZ4IS0ggkHCk/\n daww==", "X-Gm-Message-State": "AGi0PuYyk+jwUdbp4OI1TWLv1O2V9DDSeTzIdXE1Dfhor4Ep02dsU9Mr\n LCWc8jkXKR+flbHivS+t16pFnbV915s2rPONdogfqfnqRcPCaswdGo+lxqwUVqXnOLm4woK9Jyb\n QkEzCPpN8j77hGi0rUsRZ8mOnCl8mUaQUMDkR5Q2FV0czuodA8YfBD8XMJWVZ78i+HbFg", "X-Google-Smtp-Source": "\n APiQypLtHyGD7+R9s3ZpmCxhCoaNqxcbthYjep4zHlYMN4vMt3infLpjqOJcSSmMHpM1jlzJUoNKEA==", "X-Received": "by 2002:a63:6a84:: with SMTP id\n f126mr24648324pgc.14.1586962227142;\n Wed, 15 Apr 2020 07:50:27 -0700 (PDT)", "From": "Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>", "To": "dev@dpdk.org", "Cc": "Mike Baucom <michael.baucom@broadcom.com>,\n Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>", "Date": "Wed, 15 Apr 2020 20:19:07 +0530", "Message-Id": "\n <1586962156-11179-3-git-send-email-venkatkumar.duvvuru@broadcom.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "\n <1586962156-11179-1-git-send-email-venkatkumar.duvvuru@broadcom.com>", "References": "\n <1586962156-11179-1-git-send-email-venkatkumar.duvvuru@broadcom.com>", "Subject": "[dpdk-dev] [PATCH 02/11] net/bnxt: allow usage of more resources in\n\tflow db", "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: Mike Baucom <michael.baucom@broadcom.com>\n\nAllow the flow db resources to be more effectively utilized.\n\nReviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>\nSigned-off-by: Mike Baucom <michael.baucom@broadcom.com>\nSigned-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>\n---\n drivers/net/bnxt/tf_ulp/ulp_flow_db.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c\nindex aed5078..e99e94a 100644\n--- a/drivers/net/bnxt/tf_ulp/ulp_flow_db.c\n+++ b/drivers/net/bnxt/tf_ulp/ulp_flow_db.c\n@@ -331,6 +331,10 @@ int32_t ulp_flow_db_fid_alloc(struct bnxt_ulp_context\t\t*ulp_ctxt,\n \t\tBNXT_TF_DBG(ERR, \"Flow database has reached max flows\\n\");\n \t\treturn -ENOMEM;\n \t}\n+\tif (flow_tbl->tail_index <= (flow_tbl->head_index + 1)) {\n+\t\tBNXT_TF_DBG(ERR, \"Flow database has reached max resources\\n\");\n+\t\treturn -ENOMEM;\n+\t}\n \t*fid = flow_tbl->flow_tbl_stack[flow_tbl->head_index];\n \tflow_tbl->head_index++;\n \tulp_flow_db_active_flow_set(flow_tbl, *fid, 1);\n@@ -385,7 +389,7 @@ int32_t\tulp_flow_db_resource_add(struct bnxt_ulp_context\t*ulp_ctxt,\n \t}\n \n \t/* check for max resource */\n-\tif ((flow_tbl->num_flows + 1) >= flow_tbl->tail_index) {\n+\tif ((flow_tbl->head_index + 1) >= flow_tbl->tail_index) {\n \t\tBNXT_TF_DBG(ERR, \"Flow db has reached max resources\\n\");\n \t\treturn -ENOMEM;\n \t}\n", "prefixes": [ "02/11" ] }