Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/48866/?format=api
https://patches.dpdk.org/api/patches/48866/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20181214131846.22439-9-mk@semihalf.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": "<20181214131846.22439-9-mk@semihalf.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20181214131846.22439-9-mk@semihalf.com", "date": "2018-12-14T13:18:34", "name": "[08/20] net/ena: call additional doorbells if needed", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "b4a6cb0252dc3a12ea5a5516b99936718570372f", "submitter": { "id": 786, "url": "https://patches.dpdk.org/api/people/786/?format=api", "name": "Michal Krawczyk", "email": "mk@semihalf.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/20181214131846.22439-9-mk@semihalf.com/mbox/", "series": [ { "id": 2783, "url": "https://patches.dpdk.org/api/series/2783/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=2783", "date": "2018-12-14T13:18:26", "name": "net/ena: ENAv2 release", "version": 1, "mbox": "https://patches.dpdk.org/series/2783/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/48866/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/48866/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 00E571BBD4;\n\tFri, 14 Dec 2018 14:19:16 +0100 (CET)", "from mail-lf1-f66.google.com (mail-lf1-f66.google.com\n\t[209.85.167.66]) by dpdk.org (Postfix) with ESMTP id C6AC01BB76\n\tfor <dev@dpdk.org>; Fri, 14 Dec 2018 14:19:07 +0100 (CET)", "by mail-lf1-f66.google.com with SMTP id e26so4240751lfc.2\n\tfor <dev@dpdk.org>; Fri, 14 Dec 2018 05:19:07 -0800 (PST)", "from mkPC.semihalf.local (31-172-191-173.noc.fibertech.net.pl.\n\t[31.172.191.173]) by smtp.gmail.com with ESMTPSA id\n\to25sm873884lfd.29.2018.12.14.05.19.05\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tFri, 14 Dec 2018 05:19:06 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=semihalf-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=py47PY4bUtyRmvnQIB4Zl7xUgCU41vwWA7oOHJsWKA0=;\n\tb=0kso+1e0cvubi0LSlBeuhjcxYSj7YF0/JA/UJ3eVHZF10DJV3uDlJl5WC3MwOmVnlg\n\thKPBs9JIZLbthLoTZRWPy4kWklfJntw+3+RsQow19pGvSYSonZHjx0BT0GX6wkTC/eIc\n\tbMxa0Z9cQZL9DZQq82JZEQ+JGNLVVAGJJ3DqqZTZFxwjPBdTLKQWeJizKkR9wHkpOoM6\n\tFJdHh9jQhVE3Q3LzwNQmcVMGtdvD4UY/HOIJqEdoL4KyQwdcyXsPNmedP25CkgT73DR3\n\tV8VUzP7rGCTU2Nzumxoociv+kE6MGHUs2cIRYIqMG2PhhMoJe8DQ59obLyUBRgWmGi36\n\tJmZw==", "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=py47PY4bUtyRmvnQIB4Zl7xUgCU41vwWA7oOHJsWKA0=;\n\tb=YgzdlORn4WhbFemUAhGRA/DMT/LBrnRUQeSotJzGcUY3HwNAZKthk34RFUrwBN7cfp\n\tY7sLVINDAbTnEaw6ZijPCfkFI9xZ8f38ib2hAicvaQkr1bYPQ67PMfQkZj9LKZ5RKg+m\n\t2dHc555jZSMEHY5n3wuLgMYYGGAI/mQQok32xdYmfQR1SV/2vH8t+8rD3FGuANBQ9L12\n\tzKKfopxdLtJsD046SmheEFlQhJi/ukX4m+J+3tNghj4RnBrm4VKEnkl+rJy7v5lt5s3Z\n\tIv4fWXJ5aT8fJCT3DGkFWNNSgWYpayXy54fpw5hbC4D5Qvz03NHf5C3xK037+4fzp6CK\n\t0YLA==", "X-Gm-Message-State": "AA+aEWaxGhQpLPxIqbmcnDQ1nlZnppKugaQpAZJMIlGbLi2VsZqFMmon\n\tsBFuwRRcCgM32SXqSiDus3fywLsFX6s=", "X-Google-Smtp-Source": "AFSGD/XBz6cf1o+QW3EuY96RHbnxjOQ9+Yj/qTXBSzFxeJEUButdQOQnLUE0n6k+a/MNFDh76+z3gg==", "X-Received": "by 2002:a19:920a:: with SMTP id\n\tu10mr1760980lfd.122.1544793547037; \n\tFri, 14 Dec 2018 05:19:07 -0800 (PST)", "From": "Michal Krawczyk <mk@semihalf.com>", "To": "dev@dpdk.org", "Cc": "gtzalik@dpdk.org,\n\tmw@dpdk.org,\n\tmatua@amazon.com,\n\trk@semihalf.com", "Date": "Fri, 14 Dec 2018 14:18:34 +0100", "Message-Id": "<20181214131846.22439-9-mk@semihalf.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20181214131846.22439-1-mk@semihalf.com>", "References": "<20181214131846.22439-1-mk@semihalf.com>", "Subject": "[dpdk-dev] [PATCH 08/20] net/ena: call additional doorbells if\n\tneeded", "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: Rafal Kozik <rk@semihalf.com>\n\nBefore sending next packet, check if calling doorbell is needed.\n\nSigned-off-by: Rafal Kozik <rk@semihalf.com>\nAcked-by: Michal Krawczyk <mk@semihalf.com>\n---\n drivers/net/ena/ena_ethdev.c | 11 ++++++++++-\n 1 file changed, 10 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c\nindex f83552377..5f7dec086 100644\n--- a/drivers/net/ena/ena_ethdev.c\n+++ b/drivers/net/ena/ena_ethdev.c\n@@ -2363,7 +2363,16 @@ static uint16_t eth_ena_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,\n \n \t\tena_tx_ctx.num_bufs = tx_info->num_of_bufs;\n \n-\t\t/* Write data to device */\n+\t\tif (ena_com_is_doorbell_needed(tx_ring->ena_com_io_sq,\n+\t\t\t\t\t &ena_tx_ctx)) {\n+\t\t\tRTE_LOG(DEBUG, PMD, \"llq tx max burst size of queue %d\"\n+\t\t\t\t\" achieved, writing doorbell to send burst\\n\",\n+\t\t\t\ttx_ring->id);\n+\t\t\trte_wmb();\n+\t\t\tena_com_write_sq_doorbell(tx_ring->ena_com_io_sq);\n+\t\t}\n+\n+\t\t/* prepare the packet's descriptors to dma engine */\n \t\trc = ena_com_prepare_tx(tx_ring->ena_com_io_sq,\n \t\t\t\t\t&ena_tx_ctx, &nb_hw_desc);\n \t\tif (unlikely(rc))\n", "prefixes": [ "08/20" ] }{ "id": 48866, "url": "