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GET /api/patches/37010/?format=api
{ "id": 37010, "url": "https://patches.dpdk.org/api/patches/37010/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/50c6299ef9885239eccd416545d8026febfb3b62.1522797505.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": "<50c6299ef9885239eccd416545d8026febfb3b62.1522797505.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/50c6299ef9885239eccd416545d8026febfb3b62.1522797505.git.anatoly.burakov@intel.com", "date": "2018-04-03T23:21:31", "name": "[dpdk-dev,v3,19/68] net/i40e: use contiguous allocation for DMA memory", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "89de8b9be7367bc17ca20283dd22a51a10a86196", "submitter": { "id": 4, "url": "https://patches.dpdk.org/api/people/4/?format=api",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/50c6299ef9885239eccd416545d8026febfb3b62.1522797505.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/37010/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/37010/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 C7C551BA06;\n\tWed, 4 Apr 2018 01:23:19 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id 0CCE11B890\n\tfor <dev@dpdk.org>; Wed, 4 Apr 2018 01:22:30 +0200 (CEST)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t03 Apr 2018 16:22:29 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby fmsmga001.fm.intel.com with ESMTP; 03 Apr 2018 16:22:23 -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\tw33NMOMq013095; Wed, 4 Apr 2018 00:22:24 +0100", "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w33NMOEi014709;\n\tWed, 4 Apr 2018 00:22:24 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w33NMOnn014705;\n\tWed, 4 Apr 2018 00:22:24 +0100" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.48,403,1517904000\"; d=\"scan'208\";a=\"43785329\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Beilei Xing <beilei.xing@intel.com>, Qi Zhang <qi.z.zhang@intel.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, 4 Apr 2018 00:21:31 +0100", "Message-Id": "<50c6299ef9885239eccd416545d8026febfb3b62.1522797505.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": [ "<cover.1522797505.git.anatoly.burakov@intel.com>", "<cover.1522797505.git.anatoly.burakov@intel.com>" ], "References": [ "<cover.1522797505.git.anatoly.burakov@intel.com>", "<cover.1520428025.git.anatoly.burakov@intel.com>\n\t<cover.1522797505.git.anatoly.burakov@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v3 19/68] net/i40e: 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": "Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\n\nNotes:\n v3:\n - Moved patch earlier in the patchset\n - Allowed experimental API in the build system\n\n drivers/net/i40e/Makefile | 3 +++\n drivers/net/i40e/i40e_ethdev.c | 2 +-\n drivers/net/i40e/i40e_rxtx.c | 2 +-\n drivers/net/i40e/meson.build | 3 +++\n 4 files changed, 8 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/i40e/Makefile b/drivers/net/i40e/Makefile\nindex 5663f5b..bbc33b8 100644\n--- a/drivers/net/i40e/Makefile\n+++ b/drivers/net/i40e/Makefile\n@@ -19,6 +19,9 @@ EXPORT_MAP := rte_pmd_i40e_version.map\n \n LIBABIVER := 2\n \n+# contiguous memzone reserve API are not yet stable\n+CFLAGS += -DALLOW_EXPERIMENTAL_API\n+\n #\n # Add extra flags for base driver files (also known as shared code)\n # to disable warnings\ndiff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c\nindex d0bf4e3..6d72726 100644\n--- a/drivers/net/i40e/i40e_ethdev.c\n+++ b/drivers/net/i40e/i40e_ethdev.c\n@@ -4053,7 +4053,7 @@ i40e_allocate_dma_mem_d(__attribute__((unused)) struct i40e_hw *hw,\n \t\treturn I40E_ERR_PARAM;\n \n \tsnprintf(z_name, sizeof(z_name), \"i40e_dma_%\"PRIu64, rte_rand());\n-\tmz = rte_memzone_reserve_bounded(z_name, size, SOCKET_ID_ANY, 0,\n+\tmz = rte_memzone_reserve_bounded_contig(z_name, size, SOCKET_ID_ANY, 0,\n \t\t\t\t\t alignment, RTE_PGSIZE_2M);\n \tif (!mz)\n \t\treturn I40E_ERR_NO_MEMORY;\ndiff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c\nindex 1217e5a..6b2b40e 100644\n--- a/drivers/net/i40e/i40e_rxtx.c\n+++ b/drivers/net/i40e/i40e_rxtx.c\n@@ -2189,7 +2189,7 @@ i40e_memzone_reserve(const char *name, uint32_t len, int socket_id)\n \tif (mz)\n \t\treturn mz;\n \n-\tmz = rte_memzone_reserve_aligned(name, len,\n+\tmz = rte_memzone_reserve_aligned_contig(name, len,\n \t\t\t\t\t socket_id, 0, I40E_RING_BASE_ALIGN);\n \treturn mz;\n }\ndiff --git a/drivers/net/i40e/meson.build b/drivers/net/i40e/meson.build\nindex 197e611..e418791 100644\n--- a/drivers/net/i40e/meson.build\n+++ b/drivers/net/i40e/meson.build\n@@ -46,3 +46,6 @@ endif\n includes += include_directories('base')\n \n install_headers('rte_pmd_i40e.h')\n+\n+# contig memzone allocation is not yet part of stable API\n+allow_experimental_apis = true\n", "prefixes": [ "dpdk-dev", "v3", "19/68" ] }