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 DB48EA058E; Thu, 26 Mar 2020 04:28:33 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id ECD191C0CD; Thu, 26 Mar 2020 04:28:16 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 79AF51C065 for ; Thu, 26 Mar 2020 04:28:11 +0100 (CET) IronPort-SDR: Iw0aCSg94U/cuQFC/eQmKkJNYU3ilOjX5xl5JkApMDOk/b1FrV2nOFsyLICOmuxGml3b1qdxF0 LLx026Tb1TOA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2020 20:28:09 -0700 IronPort-SDR: XR5fNTa4Vt02hqddfzeBfg+CLMr5tUjL9WLcy9QbV+zBZu7Qp6sWIAWgCkWJ6zqiKKZIZedo13 D2m2HKJ79QPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,306,1580803200"; d="scan'208";a="265733792" Received: from skx-5gnr-sc12-4.sc.intel.com ([172.25.69.210]) by orsmga002.jf.intel.com with ESMTP; 25 Mar 2020 20:28:09 -0700 From: Nicolas Chautru To: thomas@monjalon.net, akhil.goyal@nxp.com, dev@dpdk.org Cc: ferruh.yigit@intel.com, Nic Chautru Date: Wed, 25 Mar 2020 20:27:41 -0700 Message-Id: <1585193268-74468-4-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1585193268-74468-1-git-send-email-nicolas.chautru@intel.com> References: <1582778348-113547-15-git-send-email-nicolas.chautru@intel.com> <1585193268-74468-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v5 03/10] 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