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GET /api/patches/135594/?format=api
{ "id": 135594, "url": "http://patches.dpdk.org/api/patches/135594/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231227042119.72469-7-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": "<20231227042119.72469-7-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231227042119.72469-7-ajit.khaparde@broadcom.com", "date": "2023-12-27T04:21:07", "name": "[v3,06/18] net/bnxt: support backward compatibility", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "df622516cdf023959db84dad7cc71574070f16d3", "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/20231227042119.72469-7-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 30672, "url": "http://patches.dpdk.org/api/series/30672/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30672", "date": "2023-12-27T04:21:01", "name": "bnxt patchset", "version": 3, "mbox": "http://patches.dpdk.org/series/30672/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/135594/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/135594/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 B514D437A1;\n\tWed, 27 Dec 2023 05:22:20 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 47F14406B4;\n\tWed, 27 Dec 2023 05:21:39 +0100 (CET)", "from mail-qt1-f175.google.com (mail-qt1-f175.google.com\n [209.85.160.175])\n by mails.dpdk.org (Postfix) with ESMTP id 6A60E402E5\n for <dev@dpdk.org>; Wed, 27 Dec 2023 05:21:34 +0100 (CET)", "by mail-qt1-f175.google.com with SMTP id\n d75a77b69052e-427eae54dd3so3132351cf.1\n for <dev@dpdk.org>; Tue, 26 Dec 2023 20:21:34 -0800 (PST)", "from localhost.localdomain\n ([2605:a601:a780:1400:c066:75e3:74c8:50e6])\n by smtp.gmail.com with ESMTPSA id\n bt7-20020ac86907000000b00427e120889bsm1415488qtb.91.2023.12.26.20.21.32\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 26 Dec 2023 20:21:32 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=broadcom.com; s=google; t=1703650893; x=1704255693; darn=dpdk.org;\n h=mime-version:references:in-reply-to:message-id:date:subject:cc:to\n :from:from:to:cc:subject:date:message-id:reply-to;\n bh=XlFgpTM/a1tDaGPVG6jGSu5fNth8/CiT4Ewyb9iY2fU=;\n b=KWMBlcnyrafjVwCqrr3GevdjGVtY/VXXYv/3zxBze25BflPIIxNhwAv5YoR2/kkXBP\n GYJYU9BRfZDxlUB0imZ1Z5BQ7BVwmAOqz+IQ9LGME1fwlsi8YktK4TbMYwueZTbISPOT\n nAjXyJdyRUhZmnmirE0qpuVTKc/jCWPEZHEXE=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1703650893; x=1704255693;\n h=mime-version:references:in-reply-to:message-id:date:subject:cc:to\n :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;\n bh=XlFgpTM/a1tDaGPVG6jGSu5fNth8/CiT4Ewyb9iY2fU=;\n b=KrnDcMbCGLie4qBIpbbzlUASYwRn5+hN3MKh1bcZKwF8E/f94oFBKE9iWZaOwKt2fb\n Dsucs6EdGMGhR3E7mNXWJnhD49d6kRiWV/E4CxsJkuJ7DLnXrkjytovWZPFZQsYLYJBP\n UpoTAaM1WZ0s7dxSIEnUHNjzG2/QdBghl9aKM11c7c8X/Bd5rtNp7dkVyVtBNkHIrhts\n jlbGqoqAs0cJyZTDke4K6x/vkAJjfkTPf5d5wp2bCVe+7fHUKINRTkVES2HE5u23EQ9V\n hlsoIhZju4whJrefVLNI01OqrbvfkiFdTNGvYtDv3275NxrR6f5RbaimpxXr0bRQ91zo\n vjfA==", "X-Gm-Message-State": "AOJu0YzfcF9eUityzL9/n+FxpzffU3GRkqhvFBh/1r4RdQe64xmubpGn\n NuV7UDRxrz2anmZN130DYx7N7nzildNtLMN9vNzBlzijmyESrF+Lbvg1NEew8xfsxwpev7jYYWJ\n CGQpzKHbpvzcktC/PPG0bhOu4mWfRg9HXFDS1L8OtQXy3mU+2PcTnUbCP+xsrGQS4rnY9v/e+sL\n o=", "X-Google-Smtp-Source": "\n AGHT+IGjltdzpC4LR6xDpD+q7TfecSL1ASs0/dXmRImwkAmzyKTxaqMmMo5Tl4lOupXF/1vV8yF8GQ==", "X-Received": "by 2002:a05:622a:55:b0:427:8319:16fa with SMTP id\n y21-20020a05622a005500b00427831916famr11746137qtw.15.1703650893387;\n Tue, 26 Dec 2023 20:21:33 -0800 (PST)", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "Kalesh AP <kalesh-anakkur.purayil@broadcom.com>,\n\tstable@dpdk.org", "Subject": "[PATCH v3 06/18] net/bnxt: support backward compatibility", "Date": "Tue, 26 Dec 2023 20:21:07 -0800", "Message-Id": "<20231227042119.72469-7-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.39.2 (Apple Git-143)", "In-Reply-To": "<20231227042119.72469-1-ajit.khaparde@broadcom.com>", "References": "<20231227042119.72469-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Type": "multipart/signed; protocol=\"application/pkcs7-signature\";\n micalg=sha-256; boundary=\"00000000000056d7f4060d7622ae\"", "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": "From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\n\nOn older firmware versions, HWRM_FUNC_QCAPS response is not\nreturning the maximum number of multicast filters that can be\nsupported by the function. As a result, memory allocation with\nsize 0 fails.\n\nBugzilla ID: 1309\nCc: stable@dpdk.org\n\nSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt.h | 1 +\n drivers/net/bnxt/bnxt_hwrm.c | 2 ++\n 2 files changed, 3 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h\nindex cfdbfd3f54..cd85a944e8 100644\n--- a/drivers/net/bnxt/bnxt.h\n+++ b/drivers/net/bnxt/bnxt.h\n@@ -974,6 +974,7 @@ struct bnxt {\n \tstruct rte_ether_addr\t*mcast_addr_list;\n \trte_iova_t\t\tmc_list_dma_addr;\n \tuint32_t\t\tnb_mc_addr;\n+#define BNXT_DFLT_MAX_MC_ADDR\t16 /* for compatibility with older firmware */\n \tuint32_t\t\tmax_mcast_addr; /* maximum number of mcast filters supported */\n \n \tstruct rte_eth_rss_conf\trss_conf; /* RSS configuration. */\ndiff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex a1f3a8251f..d649f217ec 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -901,6 +901,8 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)\n \t\t bp->max_l2_ctx, bp->max_vnics);\n \tbp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);\n \tbp->max_mcast_addr = rte_le_to_cpu_32(resp->max_mcast_filters);\n+\tif (!bp->max_mcast_addr)\n+\t\tbp->max_mcast_addr = BNXT_DFLT_MAX_MC_ADDR;\n \tmemcpy(bp->dsn, resp->device_serial_number, sizeof(bp->dsn));\n \n \tif (BNXT_PF(bp))\n", "prefixes": [ "v3", "06/18" ] }