Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/117950/?format=api
http://patches.dpdk.org/api/patches/117950/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20221012025346.204394-13-hernan.vargas@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": "<20221012025346.204394-13-hernan.vargas@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20221012025346.204394-13-hernan.vargas@intel.com", "date": "2022-10-12T02:53:28", "name": "[v3,12/30] baseband/acc100: add protection for NULL HARQ input", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "6e79ceb77e1ef2af5406432ed2cdab0f3949a8f9", "submitter": { "id": 2659, "url": "http://patches.dpdk.org/api/people/2659/?format=api", "name": "Hernan Vargas", "email": "hernan.vargas@intel.com" }, "delegate": { "id": 6690, "url": "http://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20221012025346.204394-13-hernan.vargas@intel.com/mbox/", "series": [ { "id": 25150, "url": "http://patches.dpdk.org/api/series/25150/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=25150", "date": "2022-10-12T02:53:16", "name": "baseband/acc100: changes for 22.11", "version": 3, "mbox": "http://patches.dpdk.org/series/25150/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/117950/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/117950/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id AC835A0548;\n\tTue, 11 Oct 2022 20:58:40 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 048D942BF6;\n\tTue, 11 Oct 2022 20:57:36 +0200 (CEST)", "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n by mails.dpdk.org (Postfix) with ESMTP id A4ED842BA6;\n Tue, 11 Oct 2022 20:57:26 +0200 (CEST)", "from orsmga006.jf.intel.com ([10.7.209.51])\n by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 11 Oct 2022 11:57:26 -0700", "from unknown (HELO csl-npg-qt0.la.intel.com) ([10.233.181.103])\n by orsmga006.jf.intel.com with ESMTP; 11 Oct 2022 11:57:25 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1665514647; x=1697050647;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=O0hd4sS0id+3dtxYdFPmIjYgnhsaVJr/yNe8MkTaeuc=;\n b=l5lm7G1+vftxLDHjfmDyYyJJuGevw1vm4t1+LlVpRmjJ6/wsa7pHNAUc\n w/cDiJHQidZJonbh+4stQXGQiYWtwJS6RzupTf/cfCZPEY5fKG5wBNUhh\n 1lO/odKQ0jR1tRMjEu1cVbTAWAmZLQ5EnHd0Rh0efo/n1Hg74ks7K8Z5q\n EvoXYGy21lV3jv4qfRr2DBXuV05kyd7H4vIz1Sb+nf/jnRDU72rXJKXgN\n tHagFheH3mZ/1r7LDBx1IsJG0GjI4YQfLrjsBqFEtkQpYd1Z1/0ljDGyJ\n 4JOx4fN6YNC0+186Bih6jv0PS3CFWi7uAVnwfbEjrT/EXmuCMwjuZWRg9 g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10497\"; a=\"284981638\"", "E=Sophos;i=\"5.95,177,1661842800\"; d=\"scan'208\";a=\"284981638\"", "E=McAfee;i=\"6500,9779,10497\"; a=\"604261547\"", "E=Sophos;i=\"5.95,177,1661842800\"; d=\"scan'208\";a=\"604261547\"" ], "X-ExtLoop1": "1", "From": "Hernan Vargas <hernan.vargas@intel.com>", "To": "dev@dpdk.org, gakhil@marvell.com, trix@redhat.com,\n maxime.coquelin@redhat.com", "Cc": "nicolas.chautru@intel.com, qi.z.zhang@intel.com,\n Hernan Vargas <hernan.vargas@intel.com>, stable@dpdk.org", "Subject": "[PATCH v3 12/30] baseband/acc100: add protection for NULL HARQ input", "Date": "Tue, 11 Oct 2022 19:53:28 -0700", "Message-Id": "<20221012025346.204394-13-hernan.vargas@intel.com>", "X-Mailer": "git-send-email 2.37.1", "In-Reply-To": "<20221012025346.204394-1-hernan.vargas@intel.com>", "References": "<20221012025346.204394-1-hernan.vargas@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "It is possible to cause an invalid HW operation in case the user\nprovides the BBDEV API and HARQ operation with input enabled and zero\ninput. Adding protection for that case.\n\nFixes: 5ad5060f8f7 (\"baseband/acc100: add LDPC processing functions\")\nCc: stable@dpdk.org\n\nSigned-off-by: Hernan Vargas <hernan.vargas@intel.com>\n---\n drivers/baseband/acc/rte_acc100_pmd.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c\nindex 8e5cd76693..c8dffda8a4 100644\n--- a/drivers/baseband/acc/rte_acc100_pmd.c\n+++ b/drivers/baseband/acc/rte_acc100_pmd.c\n@@ -1059,6 +1059,14 @@ acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,\n \t\t\t\t\t\top->ldpc_dec.tb_params.ea :\n \t\t\t\t\t\top->ldpc_dec.tb_params.eb;\n \n+\tif (unlikely(check_bit(op->ldpc_dec.op_flags,\n+\t\t\tRTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) &&\n+\t\t\t(op->ldpc_dec.harq_combined_input.length == 0))) {\n+\t\trte_bbdev_log(WARNING, \"Null HARQ input size provided\");\n+\t\t/* Disable HARQ input in that case to carry forward. */\n+\t\top->ldpc_dec.op_flags ^= RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;\n+\t}\n+\n \tfcw->hcin_en = check_bit(op->ldpc_dec.op_flags,\n \t\t\tRTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE);\n \tfcw->hcout_en = check_bit(op->ldpc_dec.op_flags,\n", "prefixes": [ "v3", "12/30" ] }{ "id": 117950, "url": "