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 751BEA00BE for ; Tue, 19 May 2020 15:00:22 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4424B1D620; Tue, 19 May 2020 15:00:22 +0200 (CEST) Received: from mail-wr1-f65.google.com (mail-wr1-f65.google.com [209.85.221.65]) by dpdk.org (Postfix) with ESMTP id 220A51D60D for ; Tue, 19 May 2020 15:00:19 +0200 (CEST) Received: by mail-wr1-f65.google.com with SMTP id l11so15877969wru.0 for ; Tue, 19 May 2020 06:00:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SprwWIZVyfMPn0weUVwJoqy0T3m4h4agJA/x4Het5UA=; b=tZx+bfNBq3Ixr6DaQf5Mwx3KYDFsIihqLaxi26C+0wM2G59HNtshLE2nAFM86zvspG PZ8SqRnXcHo5iA7WUbm/LhdqZMHaCiurKZ+5gmK//Jv2JsH0dr7UMCOjRHTPs59G4YUa CRvmW2+fKICKXYQOYPgxnSEmHHv+DEIYIWcbnbY17Ds8OyZQprMC+Z0DCWnVUmg8wbsF BiAptXlsjnc/fzy2ihEAsy2obnPzgpH+D8DtcQIoQp1yjB7bOtFzZFJQH5D8wLPRuW8F blBwMgcAXkShfsTguDNJIN6aCIfPnLeCAt7xlqfjcfSPz1oPMxzv540v+K+2ktT1cva0 UQlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=SprwWIZVyfMPn0weUVwJoqy0T3m4h4agJA/x4Het5UA=; b=lssvurTQmiJE8LZ/88PKA/ERsrzNH7Qee2CAbI7qmTkWvpFkP/LiLCcZ91KOoLJyb6 afLOG5sBw1SEtUSEGYg12KAvyZ89yElBJyfHDzy+aFv3xpiUGqZhckdHSFGd4R3DIj/R KIFSagZ6h80LeXOkB2FxIFY+3tqZuw5qjjwyBdQO1OMwighmKOvbrOm1Pk5kAq/LWjPh 2K8kBy0Bygc/upQ4Nz4gZAjqPUyc1KZhYpskNNLmoHAAMn3c47JMsBMhf59139I/yWPD 6VGrlTb9o7ikT0RxP9ezB7vNFO466/XRuaRyZRN3n1L2Dc0OGx1x5wI4VDYkCz29ktma DN1g== X-Gm-Message-State: AOAM53123Gv9AL2+LlbyvKRrvmtd6PCpHO32AkGtXnfqOGt04h2E2+WW j+1WB75O2ybjZI3iZ5L7OmY= X-Google-Smtp-Source: ABdhPJyadWCokFztu8os9OtG8EdYqeQwVFb10ewDPxF2iykP9CejhOuiQhU3atr/MiP3AwbTG5YSMg== X-Received: by 2002:a5d:684f:: with SMTP id o15mr25083173wrw.89.1589893218597; Tue, 19 May 2020 06:00:18 -0700 (PDT) Received: from localhost ([88.98.246.218]) by smtp.gmail.com with ESMTPSA id v8sm21448190wrs.45.2020.05.19.06.00.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 06:00:17 -0700 (PDT) From: luca.boccassi@gmail.com To: Nicolas Chautru Cc: Dave Burley , Akhil Goyal , dpdk stable Date: Tue, 19 May 2020 13:54:13 +0100 Message-Id: <20200519125804.104349-63-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200519125804.104349-1-luca.boccassi@gmail.com> References: <20200519125804.104349-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'baseband/turbo_sw: fix exposed LLR decimals assumption' has been queued to stable release 19.11.3 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to stable release 19.11.3 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 05/21/20. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Thanks. Luca Boccassi --- >From 3b841d16dcb751bc594405740ffb42e18b5a8e23 Mon Sep 17 00:00:00 2001 From: Nicolas Chautru Date: Wed, 25 Mar 2020 20:27:41 -0700 Subject: [PATCH] baseband/turbo_sw: fix exposed LLR decimals assumption [ upstream commit e9381a822a0b0eb3ea4566dc21f8073a9a4d1e2f ] 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: Nicolas Chautru Acked-by: Dave Burley Acked-by: Akhil Goyal --- 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 f2fe7a2194..e6d9501240 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -218,7 +218,7 @@ info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info) RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE | RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE, .llr_size = 8, - .llr_decimals = 2, + .llr_decimals = 4, .harq_memory_size = 0, .num_buffers_src = RTE_BBDEV_LDPC_MAX_CODE_BLOCKS, -- 2.20.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2020-05-19 13:56:21.393629288 +0100 +++ 0063-baseband-turbo_sw-fix-exposed-LLR-decimals-assumptio.patch 2020-05-19 13:56:18.295503187 +0100 @@ -1,14 +1,15 @@ -From e9381a822a0b0eb3ea4566dc21f8073a9a4d1e2f Mon Sep 17 00:00:00 2001 +From 3b841d16dcb751bc594405740ffb42e18b5a8e23 Mon Sep 17 00:00:00 2001 From: Nicolas Chautru Date: Wed, 25 Mar 2020 20:27:41 -0700 Subject: [PATCH] baseband/turbo_sw: fix exposed LLR decimals assumption +[ upstream commit e9381a822a0b0eb3ea4566dc21f8073a9a4d1e2f ] + 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") -Cc: stable@dpdk.org Signed-off-by: Nicolas Chautru Acked-by: Dave Burley @@ -18,7 +19,7 @@ 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 6d5e08095a..5ca8ca1c20 100644 +index f2fe7a2194..e6d9501240 100644 --- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c +++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c @@ -218,7 +218,7 @@ info_get(struct rte_bbdev *dev, struct rte_bbdev_driver_info *dev_info) @@ -27,9 +28,9 @@ .llr_size = 8, - .llr_decimals = 2, + .llr_decimals = 4, + .harq_memory_size = 0, .num_buffers_src = RTE_BBDEV_LDPC_MAX_CODE_BLOCKS, - .num_buffers_hard_out = -- 2.20.1