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GET /api/patches/53594/?format=api
{ "id": 53594, "url": "http://patches.dpdk.org/api/patches/53594/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190521213953.25425-3-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": "<20190521213953.25425-3-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190521213953.25425-3-ajit.khaparde@broadcom.com", "date": "2019-05-21T21:39:44", "name": "[02/11] net/bnxt: compute and store scattered RX status", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "d6edae6d051095c3d019a839f3b962ae22ac3e66", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@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/20190521213953.25425-3-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 4736, "url": "http://patches.dpdk.org/api/series/4736/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4736", "date": "2019-05-21T21:39:43", "name": "bnxt patchset", "version": 1, "mbox": "http://patches.dpdk.org/series/4736/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/53594/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/53594/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 2F3A15911;\n\tTue, 21 May 2019 23:40:06 +0200 (CEST)", "from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com\n\t[192.19.229.170]) by dpdk.org (Postfix) with ESMTP id D89AE4CAB\n\tfor <dev@dpdk.org>; Tue, 21 May 2019 23:39:57 +0200 (CEST)", "from nis-sj1-27.broadcom.com (nis-sj1-27.lvn.broadcom.net\n\t[10.75.144.136])\n\tby rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id BDF3830C0D0;\n\tTue, 21 May 2019 14:39:55 -0700 (PDT)", "from C02VPB22HTD6.wifi.broadcom.net (c02vpb22htd6.wifi.broadcom.net\n\t[10.69.74.102])\n\tby nis-sj1-27.broadcom.com (Postfix) with ESMTP id 7B877AC07C3;\n\tTue, 21 May 2019 14:39:55 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com BDF3830C0D0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n\ts=dkimrelay; t=1558474795;\n\tbh=KQgLVxLuhwWbuTm14T3Z4CgJypsiegRuVKNYjR3eSFg=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=L7YxNWkiZ3OZvgVuROKp/vC9mFU/vE0C2IUSgxjssUi5RDd++UJscKxP4b3nL4gdM\n\tZArokVSGi76R46EdFIc579QxGcjA4pS+N8ufS5ZFKEfeXPOAGmP0gxJKMAR5aXCHKH\n\tcAjewe9oQj3/DtMWDhibNv4q9YHM6/A6Qak7xlZw=", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, Lance Richardson <lance.richardson@broadcom.com>", "Date": "Tue, 21 May 2019 14:39:44 -0700", "Message-Id": "<20190521213953.25425-3-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.20.1 (Apple Git-117)", "In-Reply-To": "<20190521213953.25425-1-ajit.khaparde@broadcom.com>", "References": "<20190521213953.25425-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 02/11] 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": "From: Lance Richardson <lance.richardson@broadcom.com>\n\nIn 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>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 23 +++++++++++++++++++++++\n 1 file changed, 23 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex da0de211d..e0e0b72c6 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -624,6 +624,27 @@ 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 +\n+\t\t VLAN_TAG_SIZE * BNXT_NUM_VLANS > 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 +663,8 @@ 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": [ "02/11" ] }