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GET /api/patches/37881/?format=api
{ "id": 37881, "url": "http://patches.dpdk.org/api/patches/37881/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/48dd3de2f083202c91520009f33cc6a7f0059603.1523448978.git.anatoly.burakov@intel.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": "<48dd3de2f083202c91520009f33cc6a7f0059603.1523448978.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/48dd3de2f083202c91520009f33cc6a7f0059603.1523448978.git.anatoly.burakov@intel.com", "date": "2018-04-11T12:29:47", "name": "[dpdk-dev,v6,12/70] ethdev: use contiguous allocation for DMA memory", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ff936085fcba78a66add83b97a53846ae5d1c5eb", "submitter": { "id": 4, "url": "http://patches.dpdk.org/api/people/4/?format=api", "name": "Anatoly Burakov", "email": "anatoly.burakov@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/48dd3de2f083202c91520009f33cc6a7f0059603.1523448978.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/37881/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/37881/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 EF9511B1F9;\n\tWed, 11 Apr 2018 14:31:17 +0200 (CEST)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id 0AB791BB8F\n\tfor <dev@dpdk.org>; Wed, 11 Apr 2018 14:30:53 +0200 (CEST)", "from fmsmga006.fm.intel.com ([10.253.24.20])\n\tby orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t11 Apr 2018 05:30:52 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby fmsmga006.fm.intel.com with ESMTP; 11 Apr 2018 05:30:48 -0700", "from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com\n\t[10.237.217.45])\n\tby irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id\n\tw3BCUmns012315; Wed, 11 Apr 2018 13:30:48 +0100", "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w3BCUmub013585;\n\tWed, 11 Apr 2018 13:30:48 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w3BCUmRv013581;\n\tWed, 11 Apr 2018 13:30:48 +0100" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.48,436,1517904000\"; d=\"scan'208\";a=\"219550124\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Thomas Monjalon <thomas@monjalon.net>, keith.wiles@intel.com,\n\tjianfeng.tan@intel.com, andras.kovacs@ericsson.com,\n\tlaszlo.vadkeri@ericsson.com, benjamin.walker@intel.com,\n\tbruce.richardson@intel.com, konstantin.ananyev@intel.com,\n\tkuralamudhan.ramakrishnan@intel.com, louise.m.daly@intel.com,\n\tnelio.laranjeiro@6wind.com, yskoh@mellanox.com, pepperjo@japf.ch,\n\tjerin.jacob@caviumnetworks.com, hemant.agrawal@nxp.com,\n\tolivier.matz@6wind.com, shreyansh.jain@nxp.com,\n\tgowrishankar.m@linux.vnet.ibm.com", "Date": "Wed, 11 Apr 2018 13:29:47 +0100", "Message-Id": "<48dd3de2f083202c91520009f33cc6a7f0059603.1523448978.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": [ "<cover.1523448978.git.anatoly.burakov@intel.com>", "<cover.1523448978.git.anatoly.burakov@intel.com>" ], "References": [ "<cover.1523448978.git.anatoly.burakov@intel.com>", "<cover.1523296700.git.anatoly.burakov@intel.com>\n\t<cover.1523448978.git.anatoly.burakov@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v6 12/70] ethdev: use contiguous allocation for\n\tDMA memory", "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": "All hardware drivers should allocate IOVA-contiguous\nmemzones for their hardware resources.\n\nThis fixes the following drivers in one go:\n\ngrep -Rl rte_eth_dma_zone_reserve drivers/\n\ndrivers/net/avf/avf_rxtx.c\ndrivers/net/thunderx/nicvf_ethdev.c\ndrivers/net/e1000/igb_rxtx.c\ndrivers/net/e1000/em_rxtx.c\ndrivers/net/fm10k/fm10k_ethdev.c\ndrivers/net/vmxnet3/vmxnet3_rxtx.c\ndrivers/net/liquidio/lio_rxtx.c\ndrivers/net/i40e/i40e_rxtx.c\ndrivers/net/sfc/sfc.c\ndrivers/net/ixgbe/ixgbe_rxtx.c\ndrivers/net/nfp/nfp_net.c\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nTested-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>\nTested-by: Hemant Agrawal <hemant.agrawal@nxp.com>\nTested-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>\n---\n lib/librte_ether/rte_ethdev.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)", "diff": "diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c\nindex 2c74f7e..d0cf0e7 100644\n--- a/lib/librte_ether/rte_ethdev.c\n+++ b/lib/librte_ether/rte_ethdev.c\n@@ -3403,7 +3403,8 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *dev, const char *ring_name,\n \tif (mz)\n \t\treturn mz;\n \n-\treturn rte_memzone_reserve_aligned(z_name, size, socket_id, 0, align);\n+\treturn rte_memzone_reserve_aligned(z_name, size, socket_id,\n+\t\t\tRTE_MEMZONE_IOVA_CONTIG, align);\n }\n \n int\n", "prefixes": [ "dpdk-dev", "v6", "12/70" ] }