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GET /api/patches/63718/?format=api
{ "id": 63718, "url": "http://patches.dpdk.org/api/patches/63718/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191210150529.27922-2-kalesh-anakkur.purayil@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": "<20191210150529.27922-2-kalesh-anakkur.purayil@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191210150529.27922-2-kalesh-anakkur.purayil@broadcom.com", "date": "2019-12-10T15:05:24", "name": "[1/6] net/bnxt: restore mac filters during reset recovery", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "c32bb231bab543f0da2fadcbfc3e6fab59cead44", "submitter": { "id": 1479, "url": "http://patches.dpdk.org/api/people/1479/?format=api", "name": "Kalesh A P", "email": "kalesh-anakkur.purayil@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/20191210150529.27922-2-kalesh-anakkur.purayil@broadcom.com/mbox/", "series": [ { "id": 7771, "url": "http://patches.dpdk.org/api/series/7771/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7771", "date": "2019-12-10T15:05:23", "name": "bnxt patchset", "version": 1, "mbox": "http://patches.dpdk.org/series/7771/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/63718/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/63718/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 08461A04F0;\n\tTue, 10 Dec 2019 15:48:15 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id CF5C61BE3D;\n\tTue, 10 Dec 2019 15:48:07 +0100 (CET)", "from relay.smtp.broadcom.com (unknown [192.19.232.149])\n by dpdk.org (Postfix) with ESMTP id 9886C1B13C\n for <dev@dpdk.org>; Tue, 10 Dec 2019 15:48:04 +0100 (CET)", "from dhcp-10-123-153-22.dhcp.broadcom.net\n (bgccx-dev-host-lnx2.bec.broadcom.net [10.123.153.22])\n by relay.smtp.broadcom.com (Postfix) with ESMTP id 5131A1BD7AC;\n Tue, 10 Dec 2019 06:48:02 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 relay.smtp.broadcom.com 5131A1BD7AC", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1575989283;\n bh=+Gf56qi0LDV8IB434iXnaDkaT5OomXoqNqt2lcCDeow=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=Q8xn9fVHvH1e6x5xh7PeaLHgzTOislW+b9E9A7gr7U2hbMkQaDLTw6DBDVlcSN+wH\n ZHFcGVPR/ysxbrQSGq9MoNuC2qOJeWr92pEhh5K+YKPY9ni2GgUTNertIYJQ8bq91a\n k2bbeZhjVOUjaQFvXlG8HwMAfUoD/1oRJzP5nr48=", "From": "Kalesh A P <kalesh-anakkur.purayil@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com,\n\tajit.khaparde@broadcom.com", "Date": "Tue, 10 Dec 2019 20:35:24 +0530", "Message-Id": "<20191210150529.27922-2-kalesh-anakkur.purayil@broadcom.com>", "X-Mailer": "git-send-email 2.10.1", "In-Reply-To": "<20191210150529.27922-1-kalesh-anakkur.purayil@broadcom.com>", "References": "<20191210150529.27922-1-kalesh-anakkur.purayil@broadcom.com>", "Subject": "[dpdk-dev] [PATCH 1/6] net/bnxt: restore mac filters during reset\n\trecovery", "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\nOlder Firmware could have state information such as\nMAC Filters, VLAN settings etc configured by user.\nBut new Firmware is unaware of this state information\nand as a result driver should restore these settings\nduring reset recovery.\n\nThis patch restores the user configured mac addresses\nprior to hot FW upgrade or FW error.\n\nSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 43 ++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 43 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex c70b072..addc850 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -3796,6 +3796,48 @@ static void bnxt_dev_cleanup(struct bnxt *bp)\n \tbnxt_uninit_resources(bp, true);\n }\n \n+static int bnxt_restore_mac_filters(struct bnxt *bp)\n+{\n+\tstruct rte_eth_dev *dev = bp->eth_dev;\n+\tstruct rte_eth_dev_info dev_info;\n+\tstruct rte_ether_addr *addr;\n+\tuint64_t pool_mask;\n+\tuint32_t pool = 0;\n+\tuint16_t i;\n+\tint rc;\n+\n+\tif (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp))\n+\t\treturn 0;\n+\n+\trc = bnxt_dev_info_get_op(dev, &dev_info);\n+\tif (rc)\n+\t\treturn rc;\n+\n+\t/* replay MAC address configuration */\n+\tfor (i = 1; i < dev_info.max_mac_addrs; i++) {\n+\t\taddr = &dev->data->mac_addrs[i];\n+\n+\t\t/* skip zero address */\n+\t\tif (rte_is_zero_ether_addr(addr))\n+\t\t\tcontinue;\n+\n+\t\tpool = 0;\n+\t\tpool_mask = dev->data->mac_pool_sel[i];\n+\n+\t\tdo {\n+\t\t\tif (pool_mask & 1ULL) {\n+\t\t\t\trc = bnxt_mac_addr_add_op(dev, addr, i, pool);\n+\t\t\t\tif (rc)\n+\t\t\t\t\treturn rc;\n+\t\t\t}\n+\t\t\tpool_mask >>= 1;\n+\t\t\tpool++;\n+\t\t} while (pool_mask);\n+\t}\n+\n+\treturn 0;\n+}\n+\n static int bnxt_restore_filters(struct bnxt *bp)\n {\n \tstruct rte_eth_dev *dev = bp->eth_dev;\n@@ -3806,6 +3848,7 @@ static int bnxt_restore_filters(struct bnxt *bp)\n \tif (dev->data->promiscuous)\n \t\tret = bnxt_promiscuous_enable_op(dev);\n \n+\tret = bnxt_restore_mac_filters(bp);\n \t/* TODO restore other filters as well */\n \treturn ret;\n }\n", "prefixes": [ "1/6" ] }