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GET /api/patches/45210/?format=api
{ "id": 45210, "url": "https://patches.dpdk.org/api/patches/45210/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1537797030-26548-8-git-send-email-arybchenko@solarflare.com/", "project": { "id": 1, "url": "https://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": "<1537797030-26548-8-git-send-email-arybchenko@solarflare.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1537797030-26548-8-git-send-email-arybchenko@solarflare.com", "date": "2018-09-24T13:50:26", "name": "[07/11] net/sfc/base: infer port mode bandwidth from max link speed", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "5bea98cfbe092f72b0388e8bcfa71368ea58ca99", "submitter": { "id": 607, "url": "https://patches.dpdk.org/api/people/607/?format=api", "name": "Andrew Rybchenko", "email": "arybchenko@solarflare.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1537797030-26548-8-git-send-email-arybchenko@solarflare.com/mbox/", "series": [ { "id": 1467, "url": "https://patches.dpdk.org/api/series/1467/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=1467", "date": "2018-09-24T13:50:22", "name": "net/sfc: update base driver to support 50G and 100G", "version": 1, "mbox": "https://patches.dpdk.org/series/1467/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/45210/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/45210/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 10C2C4F9B;\n\tMon, 24 Sep 2018 15:51:11 +0200 (CEST)", "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 0BDF52B9D\n\tfor <dev@dpdk.org>; Mon, 24 Sep 2018 15:50:52 +0200 (CEST)", "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us3.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with\n\tESMTPS id\n\tA05A8B400B9 for <dev@dpdk.org>; Mon, 24 Sep 2018 13:50:50 +0000 (UTC)", "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1395.4; Mon, 24 Sep 2018 06:50:47 -0700", "from opal.uk.solarflarecom.com (10.17.10.1) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1395.4 via Frontend Transport; Mon, 24 Sep 2018 06:50:47 -0700", "from ukv-loginhost.uk.solarflarecom.com\n\t(ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw8ODojHF014550; Mon, 24 Sep 2018 14:50:45 +0100", "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n\tby ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id\n\tC71D91626D2; Mon, 24 Sep 2018 14:50:45 +0100 (BST)" ], "X-Virus-Scanned": "Proofpoint Essentials engine", "From": "Andrew Rybchenko <arybchenko@solarflare.com>", "To": "<dev@dpdk.org>", "CC": "Richard Houldsworth <rhouldsworth@solarflare.com>", "Date": "Mon, 24 Sep 2018 14:50:26 +0100", "Message-ID": "<1537797030-26548-8-git-send-email-arybchenko@solarflare.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1537797030-26548-1-git-send-email-arybchenko@solarflare.com>", "References": "<1537797030-26548-1-git-send-email-arybchenko@solarflare.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.5.1010-24114.005", "X-TM-AS-Result": "No-1.848000-4.000000-10", "X-TMASE-MatchedRID": "Wv0/mEfewaGTXOTGJq49DAPZZctd3P4BlIsQ0nJjgWML2UrpDbWdp4Ep\n\tJRcbelqd93LsYxp0JcCAMuqetGVetnyef22ep6XYro1URZJFbJtGW/7KgHcM6LXDc6hxfkqGNKB\n\tAjViIIxIs7ZocpDq0Zq8cJa1DNEcNmkzUUy+sIkqrriR5JYV4H9oo13AmoUBs+1qDHV+Vs3Hw7J\n\txwU0EvZMqEROLb/+yO4/0Jvn0rwAJmtL4Dw+zNb0D/MIf9Orkd", "X-TM-AS-User-Approved-Sender": "No", "X-TM-AS-User-Blocked-Sender": "No", "X-TMASE-Result": "10-1.848000-4.000000", "X-TMASE-Version": "SMEX-12.5.0.1300-8.5.1010-24114.005", "X-MDID": "1537797051-IKH05er4QZu7", "Subject": "[dpdk-dev] [PATCH 07/11] net/sfc/base: infer port mode bandwidth\n\tfrom max link speed", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Richard Houldsworth <rhouldsworth@solarflare.com>\n\nLimit the port mode bandwidth calculations by the maximum\nreported link speed. This system detects 25G vs 10G cards,\nand 100G port modes vs 40G.\n\nSigned-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\n drivers/net/sfc/base/ef10_nic.c | 23 ++++++++++++++++++++---\n 1 file changed, 20 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/sfc/base/ef10_nic.c b/drivers/net/sfc/base/ef10_nic.c\nindex 8cd76d690..c197ff957 100644\n--- a/drivers/net/sfc/base/ef10_nic.c\n+++ b/drivers/net/sfc/base/ef10_nic.c\n@@ -133,9 +133,11 @@ ef10_nic_get_port_mode_bandwidth(\n {\n \tuint32_t port_modes;\n \tuint32_t current_mode;\n-\tuint32_t single_lane = 10000;\n-\tuint32_t dual_lane = 50000;\n-\tuint32_t quad_lane = 40000;\n+\tefx_port_t *epp = &(enp->en_port);\n+\n+\tuint32_t single_lane;\n+\tuint32_t dual_lane;\n+\tuint32_t quad_lane;\n \tuint32_t bandwidth;\n \tefx_rc_t rc;\n \n@@ -145,6 +147,21 @@ ef10_nic_get_port_mode_bandwidth(\n \t\tgoto fail1;\n \t}\n \n+\tif (epp->ep_phy_cap_mask & (1 << EFX_PHY_CAP_25000FDX))\n+\t\tsingle_lane = 25000;\n+\telse\n+\t\tsingle_lane = 10000;\n+\n+\tif (epp->ep_phy_cap_mask & (1 << EFX_PHY_CAP_50000FDX))\n+\t\tdual_lane = 50000;\n+\telse\n+\t\tdual_lane = 20000;\n+\n+\tif (epp->ep_phy_cap_mask & (1 << EFX_PHY_CAP_100000FDX))\n+\t\tquad_lane = 100000;\n+\telse\n+\t\tquad_lane = 40000;\n+\n \tswitch (current_mode) {\n \tcase TLV_PORT_MODE_1x1_NA:\t\t\t/* mode 0 */\n \t\tbandwidth = single_lane;\n", "prefixes": [ "07/11" ] }