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GET /api/patches/37566/?format=api
{ "id": 37566, "url": "https://patches.dpdk.org/api/patches/37566/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/12eff10c6f1a51306249460fb7603aa75b765e09.1523218215.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": "<12eff10c6f1a51306249460fb7603aa75b765e09.1523218215.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/12eff10c6f1a51306249460fb7603aa75b765e09.1523218215.git.anatoly.burakov@intel.com", "date": "2018-04-08T20:17:54", "name": "[dpdk-dev,v4,21/70] net/qede: use contiguous allocation for DMA memory", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "020b1a654ecac769df907fcf333eb0c089a8111c", "submitter": { "id": 4, "url": "https://patches.dpdk.org/api/people/4/?format=api",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/12eff10c6f1a51306249460fb7603aa75b765e09.1523218215.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/37566/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/37566/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 30D8D1B720;\n\tSun, 8 Apr 2018 22:20:07 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id 478C41B69F\n\tfor <dev@dpdk.org>; Sun, 8 Apr 2018 22:18:54 +0200 (CEST)", "from fmsmga005.fm.intel.com ([10.253.24.32])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t08 Apr 2018 13:18:52 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby fmsmga005.fm.intel.com with ESMTP; 08 Apr 2018 13:18:48 -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\tw38KIm1D021130; Sun, 8 Apr 2018 21:18:48 +0100", "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w38KImS5011031;\n\tSun, 8 Apr 2018 21:18:48 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w38KImR1011027;\n\tSun, 8 Apr 2018 21:18:48 +0100" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.48,424,1517904000\"; d=\"scan'208\";a=\"218751413\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Rasesh Mody <rasesh.mody@cavium.com>,\n\tHarish Patil <harish.patil@cavium.com>,\n\tShahed Shaikh <shahed.shaikh@cavium.com>, 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, thomas@monjalon.net,\n\tkonstantin.ananyev@intel.com, kuralamudhan.ramakrishnan@intel.com,\n\tlouise.m.daly@intel.com, nelio.laranjeiro@6wind.com,\n\tyskoh@mellanox.com, pepperjo@japf.ch, jerin.jacob@caviumnetworks.com, \n\themant.agrawal@nxp.com, olivier.matz@6wind.com, shreyansh.jain@nxp.com,\n\tgowrishankar.m@linux.vnet.ibm.com", "Date": "Sun, 8 Apr 2018 21:17:54 +0100", "Message-Id": "<12eff10c6f1a51306249460fb7603aa75b765e09.1523218215.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": [ "<cover.1523218215.git.anatoly.burakov@intel.com>", "<cover.1523218215.git.anatoly.burakov@intel.com>" ], "References": [ "<cover.1523218215.git.anatoly.burakov@intel.com>", "<cover.1522797505.git.anatoly.burakov@intel.com>\n\t<cover.1523218215.git.anatoly.burakov@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v4 21/70] net/qede: 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: Harish Patil <harish.patil@cavium.com>\n---\n\nNotes:\n v4:\n - Use new memzone flag instead of new API\n - Remove experimental API from build files\n \n v3:\n - Add experimental API to build files\n \n v3:\n - Moved the patch earlier in the patchset\n - Allowed experimental API in Makefile\n\n drivers/net/qede/base/bcm_osal.c | 7 ++++---\n 1 file changed, 4 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/qede/base/bcm_osal.c b/drivers/net/qede/base/bcm_osal.c\nindex 91017b8..f550412 100644\n--- a/drivers/net/qede/base/bcm_osal.c\n+++ b/drivers/net/qede/base/bcm_osal.c\n@@ -135,8 +135,8 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev,\n \tif (core_id == (unsigned int)LCORE_ID_ANY)\n \t\tcore_id = rte_get_master_lcore();\n \tsocket_id = rte_lcore_to_socket_id(core_id);\n-\tmz = rte_memzone_reserve_aligned(mz_name, size,\n-\t\t\t\t\t socket_id, 0, RTE_CACHE_LINE_SIZE);\n+\tmz = rte_memzone_reserve_aligned(mz_name, size, socket_id,\n+\t\t\tRTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);\n \tif (!mz) {\n \t\tDP_ERR(p_dev, \"Unable to allocate DMA memory \"\n \t\t \"of size %zu bytes - %s\\n\",\n@@ -174,7 +174,8 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev,\n \tif (core_id == (unsigned int)LCORE_ID_ANY)\n \t\tcore_id = rte_get_master_lcore();\n \tsocket_id = rte_lcore_to_socket_id(core_id);\n-\tmz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, align);\n+\tmz = rte_memzone_reserve_aligned(mz_name, size, socket_id,\n+\t\t\tRTE_MEMZONE_IOVA_CONTIG, align);\n \tif (!mz) {\n \t\tDP_ERR(p_dev, \"Unable to allocate DMA memory \"\n \t\t \"of size %zu bytes - %s\\n\",\n", "prefixes": [ "dpdk-dev", "v4", "21/70" ] }