From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id ACD8FA055A; Thu, 27 Feb 2020 05:40:35 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6118E1BFE5; Thu, 27 Feb 2020 05:40:14 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 7658C1BFC8 for ; Thu, 27 Feb 2020 05:40:08 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Feb 2020 20:40:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,490,1574150400"; d="scan'208";a="261310487" Received: from skx-5gnr-sc12-4.sc.intel.com ([172.25.69.210]) by fmsmga004.fm.intel.com with ESMTP; 26 Feb 2020 20:40:06 -0800 From: Nicolas Chautru To: thomas@monjalon.net, akhil.goyal@nxp.com, dev@dpdk.org Cc: ferruh.yigit@intel.com, Nic Chautru Date: Wed, 26 Feb 2020 20:38:57 -0800 Message-Id: <1582778348-113547-4-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1582778348-113547-1-git-send-email-nicolas.chautru@intel.com> References: <1582778348-113547-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v1 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Nic Chautru The actual LLR representation was incorrectly assumed to be 2 instead of 4. This would impact wireless performance but is not critical to be back ported on LTS branches. Fixes: c769c711757a ("baseband/turbo_sw: extend for 5G") Signed-off-by: Nic Chautru --- drivers/baseband/turbo_sw/bbdev_turbo_software.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c index 6d5e080..5ca8ca1 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -218,7 +218,7 @@ struct turbo_sw_queue { RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE | RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE, .llr_size = 8, - .llr_decimals = 2, + .llr_decimals = 4, .num_buffers_src = RTE_BBDEV_LDPC_MAX_CODE_BLOCKS, .num_buffers_hard_out = -- 1.8.3.1