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GET /api/patches/84895/?format=api
{ "id": 84895, "url": "http://patches.dpdk.org/api/patches/84895/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20201209235347.16180-2-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": "<20201209235347.16180-2-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201209235347.16180-2-ajit.khaparde@broadcom.com", "date": "2020-12-09T23:53:31", "name": "[v3,01/17] net/bnxt: fix RX rings in RSS redirection table", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "a87abcf7728b96d1b75901575cfb2cf7d6a0c580", "submitter": { "id": 2064, "url": "http://patches.dpdk.org/api/people/2064/?format=api", "name": "Ajit Khaparde", "email": "ajitkhaparde@gmail.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/20201209235347.16180-2-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 14226, "url": "http://patches.dpdk.org/api/series/14226/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=14226", "date": "2020-12-09T23:53:30", "name": "fixes and refactoring changes for bnxt", "version": 3, "mbox": "http://patches.dpdk.org/series/14226/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/84895/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/84895/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 1573BA04DB;\n\tThu, 10 Dec 2020 00:54:16 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 7F1FDC950;\n\tThu, 10 Dec 2020 00:53:57 +0100 (CET)", "from mail-pf1-f169.google.com (mail-pf1-f169.google.com\n [209.85.210.169]) by dpdk.org (Postfix) with ESMTP id 6968BBE79;\n Thu, 10 Dec 2020 00:53:55 +0100 (CET)", "by mail-pf1-f169.google.com with SMTP id s21so2270816pfu.13;\n Wed, 09 Dec 2020 15:53:55 -0800 (PST)", "from localhost.localdomain ([192.19.228.250])\n by smtp.gmail.com with ESMTPSA id s7sm4047693pfh.207.2020.12.09.15.53.52\n (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128);\n Wed, 09 Dec 2020 15:53:52 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=2ZxiPBdi7vTyi6zR73rUMtvlKA6+NjerGb6zulWcr+8=;\n b=FcO2kWWO/w6Y5QGmJOrwRxZZey9HJAXC+Guzx3TtYeSTx3Zly87Opq621plGPidvmm\n GxqEI/raHcCByOhDaPnkq5Szobb//2XjROIfmzZxstoaEOyD0R2vsRbXkOVwS4b9+dRE\n ayDndXBZIy8aGWTOiidzg6mNkSqJ4/1XbTcawQsPeRCi2L1m2B+vQDY7bU8LWjEGo0j4\n HF//GF1lozvmSu/aFeGVyEmcUKw0i9PGqb83GTF6diaeElzFmsyGEWl1UwsPuh9joqQU\n Ga47gjJ2HTfbR5RwICC0N4MGYlLdhkGvl31G9YrGrHF9FWeoF/x2tnv/K1fweaItUxIW\n /C0w==", "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:mime-version:content-transfer-encoding;\n bh=2ZxiPBdi7vTyi6zR73rUMtvlKA6+NjerGb6zulWcr+8=;\n b=fBXY6YEBXAJ94isuYGDQ8PqRGfPbxyemk7aWoINyGQTfHGiozE3pfNzpA5n055SCZ6\n l1LoyJfZPZcjoCLxq/7lUml3ILv5mXIGCxSgq46BfPpMfO33GtQx6wxCPqQGEhAtVrV8\n ARtPgatpAnf+SeQep216pMQyRBRFbP9wpZymuDeC1MvhyHGBmaF1Xk/NfuyY+v6xHHST\n 96GmYBZyX9vrrFGAZuO7ttvA0OK5nJt9RYr9kFPfI4o53/wiEJon0mpvFxUYWURtbKx9\n +eY0FVk0kuyGv7D/MMxhsZVAyfUJfE/PlMMm9DSx2jN+FsM3VUUPv/gEKgrUlvgiaij8\n o1FQ==", "X-Gm-Message-State": "AOAM531CZZO76Jfm6CxtQp0tB6N7Sh6zmyTa2evbWYa3OartXSmhyGxI\n mDdJPTs7Qo73kuJvBZwGun8AV+lEm11tz+dY", "X-Google-Smtp-Source": "\n ABdhPJz29XfHt5IiJ9dRqp523t2Yvwo7Dw3q69Ld33kzRp3XTE/OJ0cxN5X5dpy5Lc137eU/8ijKsQ==", "X-Received": "by 2002:a65:4801:: with SMTP id h1mr4127978pgs.44.1607558033377;\n Wed, 09 Dec 2020 15:53:53 -0800 (PST)", "From": "Ajit Khaparde <ajitkhaparde@gmail.com>", "X-Google-Original-From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "Samik Gupta <samik.gupta@broadcom.com>,\n\tstable@dpdk.org", "Date": "Wed, 9 Dec 2020 15:53:31 -0800", "Message-Id": "<20201209235347.16180-2-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.21.1 (Apple Git-122.3)", "In-Reply-To": "<20201209235347.16180-1-ajit.khaparde@broadcom.com>", "References": "<20201209192233.6518-1-ajit.khaparde@broadcom.com>\n <20201209235347.16180-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v3 01/17] net/bnxt: fix RX rings in RSS\n\tredirection table", "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: Samik Gupta <samik.gupta@broadcom.com>\n\nThis commit introduces a limit on the number of RX rings included in\nthe RSS redirection table to a value no larger than the size supported\nby Thor as defined by BNXT_RSS_TBL_SIZE_THOR.\n\nFixes: d819382543f3 (\"net/bnxt: add RSS redirection table operations\")\nCc: stable@dpdk.org\n\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nSigned-off-by: Samik Gupta <samik.gupta@broadcom.com>\n---\n drivers/net/bnxt/bnxt.h | 2 +-\n drivers/net/bnxt/bnxt_ethdev.c | 15 +++++++++++++--\n 2 files changed, 14 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h\nindex 90ced972c..9bd4f1da9 100644\n--- a/drivers/net/bnxt/bnxt.h\n+++ b/drivers/net/bnxt/bnxt.h\n@@ -389,7 +389,7 @@ struct bnxt_coal {\n #define DBR_TYPE_NQ\t\t\t\t(0xaULL << 60)\n #define DBR_TYPE_NQ_ARM\t\t\t\t(0xbULL << 60)\n \n-#define BNXT_RSS_TBL_SIZE_THOR\t\t512\n+#define BNXT_RSS_TBL_SIZE_THOR\t\t512U\n #define BNXT_RSS_ENTRIES_PER_CTX_THOR\t64\n #define BNXT_MAX_RSS_CTXTS_THOR \\\n \t(BNXT_RSS_TBL_SIZE_THOR / BNXT_RSS_ENTRIES_PER_CTX_THOR)\ndiff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex 81c8f8d79..c363c8427 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -207,12 +207,15 @@ int is_bnxt_in_error(struct bnxt *bp)\n \n static uint16_t bnxt_rss_ctxts(const struct bnxt *bp)\n {\n+\tunsigned int num_rss_rings = RTE_MIN(bp->rx_nr_rings,\n+\t\t\t\t\t BNXT_RSS_TBL_SIZE_THOR);\n+\n \tif (!BNXT_CHIP_THOR(bp))\n \t\treturn 1;\n \n-\treturn RTE_ALIGN_MUL_CEIL(bp->rx_nr_rings,\n+\treturn RTE_ALIGN_MUL_CEIL(num_rss_rings,\n \t\t\t\t BNXT_RSS_ENTRIES_PER_CTX_THOR) /\n-\t\t\t\t BNXT_RSS_ENTRIES_PER_CTX_THOR;\n+\t\t\t\t BNXT_RSS_ENTRIES_PER_CTX_THOR;\n }\n \n uint16_t bnxt_rss_hash_tbl_size(const struct bnxt *bp)\n@@ -424,6 +427,14 @@ static int bnxt_setup_one_vnic(struct bnxt *bp, uint16_t vnic_id)\n \tif (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) {\n \t\tint j, nr_ctxs = bnxt_rss_ctxts(bp);\n \n+\t\tif (bp->rx_nr_rings > BNXT_RSS_TBL_SIZE_THOR) {\n+\t\t\tPMD_DRV_LOG(ERR, \"RxQ cnt %d > reta_size %d\\n\",\n+\t\t\t\t bp->rx_nr_rings, BNXT_RSS_TBL_SIZE_THOR);\n+\t\t\tPMD_DRV_LOG(ERR,\n+\t\t\t\t \"Only queues 0-%d will be in RSS table\\n\",\n+\t\t\t\t BNXT_RSS_TBL_SIZE_THOR - 1);\n+\t\t}\n+\n \t\trc = 0;\n \t\tfor (j = 0; j < nr_ctxs; j++) {\n \t\t\trc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j);\n", "prefixes": [ "v3", "01/17" ] }