Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/37712/?format=api
{ "id": 37712, "url": "https://patches.dpdk.org/api/patches/37712/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/e8abc976e67cf7646c4ce6a20f50e18b134d0de6.1523296700.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": "<e8abc976e67cf7646c4ce6a20f50e18b134d0de6.1523296700.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/e8abc976e67cf7646c4ce6a20f50e18b134d0de6.1523296700.git.anatoly.burakov@intel.com", "date": "2018-04-09T18:00:46", "name": "[dpdk-dev,v5,43/70] net/mlx4: use virt2memseg instead of iteration", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "8ba087af65f7bb58b57f046277241c0286dd1bb5", "submitter": { "id": 4, "url": "https://patches.dpdk.org/api/people/4/?format=api", "name": "Anatoly Burakov", "email": "anatoly.burakov@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/e8abc976e67cf7646c4ce6a20f50e18b134d0de6.1523296700.git.anatoly.burakov@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/37712/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/37712/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 23A681BA47;\n\tMon, 9 Apr 2018 20:03:15 +0200 (CEST)", "from mga12.intel.com (mga12.intel.com [192.55.52.136])\n\tby dpdk.org (Postfix) with ESMTP id 0A1721B895\n\tfor <dev@dpdk.org>; Mon, 9 Apr 2018 20:01:43 +0200 (CEST)", "from fmsmga007.fm.intel.com ([10.253.24.52])\n\tby fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t09 Apr 2018 11:01:43 -0700", "from irvmail001.ir.intel.com ([163.33.26.43])\n\tby fmsmga007.fm.intel.com with ESMTP; 09 Apr 2018 11:01:39 -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\tw39I1dch031194; Mon, 9 Apr 2018 19:01:39 +0100", "from sivswdev01.ir.intel.com (localhost [127.0.0.1])\n\tby sivswdev01.ir.intel.com with ESMTP id w39I1de7028045;\n\tMon, 9 Apr 2018 19:01:39 +0100", "(from aburakov@localhost)\n\tby sivswdev01.ir.intel.com with LOCAL id w39I1cTV028034;\n\tMon, 9 Apr 2018 19:01:38 +0100" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.48,427,1517904000\"; d=\"scan'208\";a=\"30772092\"", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Adrien Mazarguil <adrien.mazarguil@6wind.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": "Mon, 9 Apr 2018 19:00:46 +0100", "Message-Id": "<e8abc976e67cf7646c4ce6a20f50e18b134d0de6.1523296700.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": [ "<cover.1523296700.git.anatoly.burakov@intel.com>", "<cover.1523296700.git.anatoly.burakov@intel.com>" ], "References": [ "<cover.1523296700.git.anatoly.burakov@intel.com>", "<cover.1523218215.git.anatoly.burakov@intel.com>\n\t<cover.1523296700.git.anatoly.burakov@intel.com>" ], "Subject": "[dpdk-dev] [PATCH v5 43/70] net/mlx4: use virt2memseg instead of\n\titeration", "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": "Reduce dependency on internal details of EAL memory subsystem, and\nsimplify code.\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>\n---\n\nNotes:\n v5:\n - Remove unused variable\n\n drivers/net/mlx4/mlx4_mr.c | 18 +++++++-----------\n 1 file changed, 7 insertions(+), 11 deletions(-)", "diff": "diff --git a/drivers/net/mlx4/mlx4_mr.c b/drivers/net/mlx4/mlx4_mr.c\nindex 9a1e4de..7ca1560 100644\n--- a/drivers/net/mlx4/mlx4_mr.c\n+++ b/drivers/net/mlx4/mlx4_mr.c\n@@ -126,10 +126,9 @@ mlx4_check_mempool(struct rte_mempool *mp, uintptr_t *start, uintptr_t *end)\n struct mlx4_mr *\n mlx4_mr_get(struct priv *priv, struct rte_mempool *mp)\n {\n-\tconst struct rte_memseg *ms = rte_eal_get_physmem_layout();\n+\tconst struct rte_memseg *ms;\n \tuintptr_t start;\n \tuintptr_t end;\n-\tunsigned int i;\n \tstruct mlx4_mr *mr;\n \n \tif (mlx4_check_mempool(mp, &start, &end) != 0) {\n@@ -142,16 +141,13 @@ mlx4_mr_get(struct priv *priv, struct rte_mempool *mp)\n \t (void *)mp, (void *)start, (void *)end,\n \t (size_t)(end - start));\n \t/* Round start and end to page boundary if found in memory segments. */\n-\tfor (i = 0; (i < RTE_MAX_MEMSEG) && (ms[i].addr != NULL); ++i) {\n-\t\tuintptr_t addr = (uintptr_t)ms[i].addr;\n-\t\tsize_t len = ms[i].len;\n-\t\tunsigned int align = ms[i].hugepage_sz;\n+\tms = rte_mem_virt2memseg((void *)start);\n+\tif (ms != NULL)\n+\t\tstart = RTE_ALIGN_FLOOR(start, ms->hugepage_sz);\n+\tms = rte_mem_virt2memseg((void *)end);\n+\tif (ms != NULL)\n+\t\tend = RTE_ALIGN_CEIL(end, ms->hugepage_sz);\n \n-\t\tif ((start > addr) && (start < addr + len))\n-\t\t\tstart = RTE_ALIGN_FLOOR(start, align);\n-\t\tif ((end > addr) && (end < addr + len))\n-\t\t\tend = RTE_ALIGN_CEIL(end, align);\n-\t}\n \tDEBUG(\"mempool %p using start=%p end=%p size=%zu for MR\",\n \t (void *)mp, (void *)start, (void *)end,\n \t (size_t)(end - start));\n", "prefixes": [ "dpdk-dev", "v5", "43/70" ] }