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GET /api/patches/37880/?format=api
{ "id": 37880, "url": "http://patches.dpdk.org/api/patches/37880/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/d5c3ef1bfcb68d27a5e9dce23e9135fc5957f036.1523448978.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": "<d5c3ef1bfcb68d27a5e9dce23e9135fc5957f036.1523448978.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/d5c3ef1bfcb68d27a5e9dce23e9135fc5957f036.1523448978.git.anatoly.burakov@intel.com", "date": "2018-04-11T12:29:48", "name": "[dpdk-dev,v6,13/70] crypto/qat: use contiguous allocation for DMA memory", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "48370867337a9b7b1a4cc4d36cd43e9ccefb68fc", "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/d5c3ef1bfcb68d27a5e9dce23e9135fc5957f036.1523448978.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/37880/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/37880/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 DBE20F987;\n\tWed, 11 Apr 2018 14:31:15 +0200 (CEST)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby dpdk.org (Postfix) with ESMTP id 18C251BB90\n\tfor <dev@dpdk.org>; Wed, 11 Apr 2018 14:30:53 +0200 (CEST)", "from orsmga004.jf.intel.com ([10.7.209.38])\n\tby orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t11 Apr 2018 05:30:53 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby orsmga004.jf.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\tw3BCUm51012318; 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 w3BCUm6b013592;\n\tWed, 11 Apr 2018 13:30:48 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w3BCUm95013588;\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=\"190642286\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "John Griffin <john.griffin@intel.com>,\n\tFiona Trahe <fiona.trahe@intel.com>, \n\tDeepak Kumar Jain <deepak.k.jain@intel.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": "Wed, 11 Apr 2018 13:29:48 +0100", "Message-Id": "<d5c3ef1bfcb68d27a5e9dce23e9135fc5957f036.1523448978.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 13/70] crypto/qat: use contiguous allocation\n\tfor DMA 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\nAlso, remove the weird page alignment code.\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\nAcked-by: Fiona Trahe <fiona.trahe@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 drivers/crypto/qat/qat_qp.c | 23 ++---------------------\n 1 file changed, 2 insertions(+), 21 deletions(-)", "diff": "diff --git a/drivers/crypto/qat/qat_qp.c b/drivers/crypto/qat/qat_qp.c\nindex 87b9ce0..478b7ba 100644\n--- a/drivers/crypto/qat/qat_qp.c\n+++ b/drivers/crypto/qat/qat_qp.c\n@@ -54,8 +54,6 @@ queue_dma_zone_reserve(const char *queue_name, uint32_t queue_size,\n \t\t\tint socket_id)\n {\n \tconst struct rte_memzone *mz;\n-\tunsigned memzone_flags = 0;\n-\tconst struct rte_memseg *ms;\n \n \tPMD_INIT_FUNC_TRACE();\n \tmz = rte_memzone_lookup(queue_name);\n@@ -78,25 +76,8 @@ queue_dma_zone_reserve(const char *queue_name, uint32_t queue_size,\n \n \tPMD_DRV_LOG(DEBUG, \"Allocate memzone for %s, size %u on socket %u\",\n \t\t\t\t\tqueue_name, queue_size, socket_id);\n-\tms = rte_eal_get_physmem_layout();\n-\tswitch (ms[0].hugepage_sz) {\n-\tcase(RTE_PGSIZE_2M):\n-\t\tmemzone_flags = RTE_MEMZONE_2MB;\n-\tbreak;\n-\tcase(RTE_PGSIZE_1G):\n-\t\tmemzone_flags = RTE_MEMZONE_1GB;\n-\tbreak;\n-\tcase(RTE_PGSIZE_16M):\n-\t\tmemzone_flags = RTE_MEMZONE_16MB;\n-\tbreak;\n-\tcase(RTE_PGSIZE_16G):\n-\t\tmemzone_flags = RTE_MEMZONE_16GB;\n-\tbreak;\n-\tdefault:\n-\t\tmemzone_flags = RTE_MEMZONE_SIZE_HINT_ONLY;\n-\t}\n-\treturn rte_memzone_reserve_aligned(queue_name, queue_size, socket_id,\n-\t\tmemzone_flags, queue_size);\n+\treturn rte_memzone_reserve_aligned(queue_name, queue_size,\n+\t\tsocket_id, RTE_MEMZONE_IOVA_CONTIG, queue_size);\n }\n \n int qat_crypto_sym_qp_setup(struct rte_cryptodev *dev, uint16_t queue_pair_id,\n", "prefixes": [ "dpdk-dev", "v6", "13/70" ] }