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GET /api/patches/53816/?format=api
{ "id": 53816, "url": "http://patches.dpdk.org/api/patches/53816/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190529150234.15166-4-lance.richardson@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": "<20190529150234.15166-4-lance.richardson@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190529150234.15166-4-lance.richardson@broadcom.com", "date": "2019-05-29T15:02:29", "name": "[v4,3/8] net/bnxt: compute and store scattered Rx status", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "36b199e34095dfc55d376900cfdfb80cce6eeec6", "submitter": { "id": 1323, "url": "http://patches.dpdk.org/api/people/1323/?format=api", "name": "Lance Richardson", "email": "lance.richardson@broadcom.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/20190529150234.15166-4-lance.richardson@broadcom.com/mbox/", "series": [ { "id": 4810, "url": "http://patches.dpdk.org/api/series/4810/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4810", "date": "2019-05-29T15:02:26", "name": "bnxt patchset", "version": 4, "mbox": "http://patches.dpdk.org/series/4810/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/53816/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/53816/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 A53DF1B996;\n\tWed, 29 May 2019 17:03:14 +0200 (CEST)", "from mail-pl1-f193.google.com (mail-pl1-f193.google.com\n\t[209.85.214.193]) by dpdk.org (Postfix) with ESMTP id 82BA91B956\n\tfor <dev@dpdk.org>; Wed, 29 May 2019 17:03:10 +0200 (CEST)", "by mail-pl1-f193.google.com with SMTP id s24so1051023plr.8\n\tfor <dev@dpdk.org>; Wed, 29 May 2019 08:03:10 -0700 (PDT)", "from localhost.localdomain ([192.19.231.250])\n\tby smtp.gmail.com with ESMTPSA id\n\tq193sm21579361pfc.52.2019.05.29.08.03.07\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 29 May 2019 08:03:07 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com;\n\ts=google; \n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=1+t+/KXu2MNgxM40lfA7kUDrLfbdewVDnBvIuctYlJ8=;\n\tb=HQGwUvI2ac4tKD1r3fJo6/9/IblurPEwt/u56Rczt8Dy1dWLWOuqtd/hg5exme3utg\n\tVv2COw28q4dw7GuB6p64S3SfD2V/PxFeJCrge2VFcbU5ig5TZkVbZl18NgskJhU/LWJJ\n\t/zjKqeK1zFIQUH5wOAeB5/KQdzjEMHmHwjStE=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=1+t+/KXu2MNgxM40lfA7kUDrLfbdewVDnBvIuctYlJ8=;\n\tb=d3pUrojlMCRGKVQACs2ZBRy/YVF1Qc8fYjsMverZXJpnD/5foaSHaaPtKpINF4LHkU\n\tQCRkQS/bZLq1bGcT/W5jNU/V/Ryx2EwiYo5JfHFWBgQIwXmz9r0pc1ClDGo2P3ALMh/4\n\tC4qbTQhNo0nXuIhnvxQ2a6UYiJIXrCz35URFNyMM+TEA5Ja+9wq+9R2Z8gSqToU6ns9Z\n\tLZPjF1vTNL21zjsM9U8jghGok92RUUdmGy7p6+Jo2xJHiDVxiNkHn7ccDnMXNDvVNe5A\n\tNxdUQXZD/XuEAVX6OzirGVzZYR2QJwN8+7GUNzbNV64O6yB8gyZ6dK/cMiN9xJd0sTT/\n\twFNA==", "X-Gm-Message-State": "APjAAAVbeVKHtcitE9N4ips7ht4nGJx/iraDBw7WzLpo/GquJRtblYyq\n\tEsK2JwqeBBBG5mLdrI7+fP1h4OKE+B1Z8snidCr9wmGqYRnP58W02Tz1XQ5EBjq3JWhHPJeUAqC\n\tYJN1xtL7uilENCxYB/4Yta5uIl4dPAmxHlPA0MgBL9R1vpW2nnEnceJbg/W5pQHl+", "X-Google-Smtp-Source": "APXvYqyvIKEqWY6oGEdeLcgdwuT3JLPM/XaBnEoMAsnSUivw2OzocWFVlvhQM3KlJefyBsKOtGiADA==", "X-Received": "by 2002:a17:902:b682:: with SMTP id\n\tc2mr44109991pls.9.1559142189320; \n\tWed, 29 May 2019 08:03:09 -0700 (PDT)", "From": "Lance Richardson <lance.richardson@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ajit.khaparde@broadcom.com, ferruh.yigit@intel.com,\n\tmaxime.coquelin@redhat.com,\n\tLance Richardson <lance.richardson@broadcom.com>", "Date": "Wed, 29 May 2019 11:02:29 -0400", "Message-Id": "<20190529150234.15166-4-lance.richardson@broadcom.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20190529150234.15166-1-lance.richardson@broadcom.com>", "References": "<20190521213953.25425-1-ajit.khaparde@broadcom.com>\n\t<20190529150234.15166-1-lance.richardson@broadcom.com>", "Subject": "[dpdk-dev] [PATCH v4 3/8] net/bnxt: compute and store scattered Rx\n\tstatus", "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": "In preparation for a bnxt vector-mode driver, compute and store\nscattered_rx status for the device when started.\n\nSigned-off-by: Lance Richardson <lance.richardson@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nReviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\nv4:\n* Moved a fix to bnxt_scattered_rx(), which is introduced in this patch,\n from patch 4 into this patch. (The original version incorrectly\n accounted for a possible QinQ header which was in fact already\n accounted for).\n\n drivers/net/bnxt/bnxt_ethdev.c | 22 ++++++++++++++++++++++\n 1 file changed, 22 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex b0244d6d1..6295fec2a 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -624,6 +624,26 @@ static int bnxt_dev_lsc_intr_setup(struct rte_eth_dev *eth_dev)\n \treturn 0;\n }\n \n+/*\n+ * Determine whether the current configuration requires support for scattered\n+ * receive; return 1 if scattered receive is required and 0 if not.\n+ */\n+static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev)\n+{\n+\tuint16_t buf_size;\n+\tint i;\n+\n+\tfor (i = 0; i < eth_dev->data->nb_rx_queues; i++) {\n+\t\tstruct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i];\n+\n+\t\tbuf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mb_pool) -\n+\t\t\t\t RTE_PKTMBUF_HEADROOM);\n+\t\tif (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len > buf_size)\n+\t\t\treturn 1;\n+\t}\n+\treturn 0;\n+}\n+\n static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)\n {\n \tstruct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;\n@@ -642,6 +662,8 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)\n \tif (rc)\n \t\tgoto error;\n \n+\teth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev);\n+\n \tbnxt_link_update_op(eth_dev, 1);\n \n \tif (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)\n", "prefixes": [ "v4", "3/8" ] }