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GET /api/patches/35280/?format=api
{ "id": 35280, "url": "http://patches.dpdk.org/api/patches/35280/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1519112078-20113-45-git-send-email-arybchenko@solarflare.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": "<1519112078-20113-45-git-send-email-arybchenko@solarflare.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1519112078-20113-45-git-send-email-arybchenko@solarflare.com", "date": "2018-02-20T07:34:02", "name": "[dpdk-dev,44/80] net/sfc: size MAC stats DMA buffer to support Medford2", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "597ca197cea749e2ff2faca9fdfb99226ab32c95", "submitter": { "id": 607, "url": "http://patches.dpdk.org/api/people/607/?format=api", "name": "Andrew Rybchenko", "email": "arybchenko@solarflare.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1519112078-20113-45-git-send-email-arybchenko@solarflare.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/35280/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/35280/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 0AD611B409;\n\tTue, 20 Feb 2018 08:36:12 +0100 (CET)", "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[67.231.154.164]) by dpdk.org (Postfix) with ESMTP id 611CE1B300\n\tfor <dev@dpdk.org>; Tue, 20 Feb 2018 08:35:42 +0100 (CET)", "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us1.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with\n\tESMTPS id\n\t86104780059 for <dev@dpdk.org>; Tue, 20 Feb 2018 07:35:41 +0000 (UTC)", "from sfocexch01r.SolarFlarecom.com (10.20.40.34) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1044.25; Mon, 19 Feb 2018 23:35:38 -0800", "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tsfocexch01r.SolarFlarecom.com (10.20.40.34) with Microsoft SMTP\n\tServer (TLS) id 15.0.1044.25; Mon, 19 Feb 2018 23:35:15 -0800", "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\t15.0.1044.25 via Frontend Transport; Mon, 19 Feb 2018 23:35:14 -0800", "from uklogin.uk.solarflarecom.com (uklogin.uk.solarflarecom.com\n\t[10.17.10.10])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw1K7ZELd025119 for <dev@dpdk.org>; Tue, 20 Feb 2018 07:35:14 GMT", "from uklogin.uk.solarflarecom.com (localhost.localdomain\n\t[127.0.0.1])\n\tby uklogin.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw1K7ZBtu020529 for <dev@dpdk.org>; Tue, 20 Feb 2018 07:35:13 GMT" ], "X-Virus-Scanned": "Proofpoint Essentials engine", "From": "Andrew Rybchenko <arybchenko@solarflare.com>", "To": "<dev@dpdk.org>", "Date": "Tue, 20 Feb 2018 07:34:02 +0000", "Message-ID": "<1519112078-20113-45-git-send-email-arybchenko@solarflare.com>", "X-Mailer": "git-send-email 1.8.2.3", "In-Reply-To": "<1519112078-20113-1-git-send-email-arybchenko@solarflare.com>", "References": "<1519112078-20113-1-git-send-email-arybchenko@solarflare.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-MDID": "1519112142-WfcADbBta4yl", "Subject": "[dpdk-dev] [PATCH 44/80] net/sfc: size MAC stats DMA buffer to\n\tsupport Medford2", "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Medford2 supports more MAC stats than previous HW. So DMA\nbuffer must be sized properly.\n\nSigned-off-by: Andrew Rybchenko <arybchenko@solarflare.com>\n---\n drivers/net/sfc/sfc_port.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c\nindex c423f52..0272b55 100644\n--- a/drivers/net/sfc/sfc_port.c\n+++ b/drivers/net/sfc/sfc_port.c\n@@ -323,6 +323,8 @@ sfc_port_attach(struct sfc_adapter *sa)\n \tstruct sfc_port *port = &sa->port;\n \tconst efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);\n \tconst struct ether_addr *from;\n+\tuint32_t mac_nstats;\n+\tsize_t mac_stats_size;\n \tlong kvarg_stats_update_period_ms;\n \tint rc;\n \n@@ -358,7 +360,9 @@ sfc_port_attach(struct sfc_adapter *sa)\n \tif (port->mac_stats_buf == NULL)\n \t\tgoto fail_mac_stats_buf_alloc;\n \n-\trc = sfc_dma_alloc(sa, \"mac_stats\", 0, EFX_MAC_STATS_SIZE,\n+\tmac_nstats = efx_nic_cfg_get(sa->nic)->enc_mac_stats_nstats;\n+\tmac_stats_size = RTE_ALIGN(mac_nstats * sizeof(uint64_t), EFX_BUF_SIZE);\n+\trc = sfc_dma_alloc(sa, \"mac_stats\", 0, mac_stats_size,\n \t\t\t sa->socket_id, &port->mac_stats_dma_mem);\n \tif (rc != 0)\n \t\tgoto fail_mac_stats_dma_alloc;\n", "prefixes": [ "dpdk-dev", "44/80" ] }