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GET /api/patches/37883/?format=api
{ "id": 37883, "url": "https://patches.dpdk.org/api/patches/37883/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/bdb00f0616396df58355dc9bf09850a6d36e7959.1523448978.git.anatoly.burakov@intel.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": "<bdb00f0616396df58355dc9bf09850a6d36e7959.1523448978.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/bdb00f0616396df58355dc9bf09850a6d36e7959.1523448978.git.anatoly.burakov@intel.com", "date": "2018-04-11T12:29:54", "name": "[dpdk-dev,v6,19/70] net/enic: use contiguous allocation for DMA memory", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "31ebd8e6db2f15a3d739eec4059da89de83fa41b", "submitter": { "id": 4, "url": "https://patches.dpdk.org/api/people/4/?format=api", "name": "Burakov, Anatoly", "email": "anatoly.burakov@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/bdb00f0616396df58355dc9bf09850a6d36e7959.1523448978.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/37883/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/37883/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 C78601B6D7;\n\tWed, 11 Apr 2018 14:31:23 +0200 (CEST)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby dpdk.org (Postfix) with ESMTP id B4D371BB97\n\tfor <dev@dpdk.org>; Wed, 11 Apr 2018 14:30:54 +0200 (CEST)", "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t11 Apr 2018 05:30:54 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby orsmga003.jf.intel.com with ESMTP; 11 Apr 2018 05:30:50 -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\tw3BCUnpX012339; Wed, 11 Apr 2018 13:30:49 +0100", "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w3BCUnNV013647;\n\tWed, 11 Apr 2018 13:30:49 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w3BCUnBW013641;\n\tWed, 11 Apr 2018 13:30:49 +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=\"42487924\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "John Daley <johndale@cisco.com>, Hyong Youb Kim <hyonkim@cisco.com>,\n\tkeith.wiles@intel.com, jianfeng.tan@intel.com,\n\tandras.kovacs@ericsson.com, laszlo.vadkeri@ericsson.com,\n\tbenjamin.walker@intel.com, bruce.richardson@intel.com,\n\tthomas@monjalon.net, 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 13:29:54 +0100", "Message-Id": "<bdb00f0616396df58355dc9bf09850a6d36e7959.1523448978.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 19/70] net/enic: 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\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nAcked-by: John Daley <johndale@cisco.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 drivers/net/enic/enic_main.c | 9 ++++-----\n 1 file changed, 4 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c\nindex 69ad425..94e8e68 100644\n--- a/drivers/net/enic/enic_main.c\n+++ b/drivers/net/enic/enic_main.c\n@@ -343,8 +343,8 @@ enic_alloc_consistent(void *priv, size_t size,\n \tstruct enic *enic = (struct enic *)priv;\n \tstruct enic_memzone_entry *mze;\n \n-\trz = rte_memzone_reserve_aligned((const char *)name,\n-\t\t\t\t\t size, SOCKET_ID_ANY, 0, ENIC_ALIGN);\n+\trz = rte_memzone_reserve_aligned((const char *)name, size,\n+\t\t\tSOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG, ENIC_ALIGN);\n \tif (!rz) {\n \t\tpr_err(\"%s : Failed to allocate memory requested for %s\\n\",\n \t\t\t__func__, name);\n@@ -888,9 +888,8 @@ int enic_alloc_wq(struct enic *enic, uint16_t queue_idx,\n \t\tinstance++);\n \n \twq->cqmsg_rz = rte_memzone_reserve_aligned((const char *)name,\n-\t\t\t\t\t\t sizeof(uint32_t),\n-\t\t\t\t\t\t SOCKET_ID_ANY, 0,\n-\t\t\t\t\t\t ENIC_ALIGN);\n+\t\t\tsizeof(uint32_t), SOCKET_ID_ANY,\n+\t\t\tRTE_MEMZONE_IOVA_CONTIG, ENIC_ALIGN);\n \tif (!wq->cqmsg_rz)\n \t\treturn -ENOMEM;\n \n", "prefixes": [ "dpdk-dev", "v6", "19/70" ] }