From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EC3A3A0032 for ; Fri, 21 Oct 2022 11:07:22 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E842742BAC; Fri, 21 Oct 2022 11:07:22 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id E363B42BAC for ; Fri, 21 Oct 2022 11:07:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666343241; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cO4hJhvodOmX8+tbO1neTBW9V9Fw4MF39Bz5ltUu7/s=; b=OQwjMXIjkLoAejqF+A337CEouaf4MHFjh/rFbTIWfg9TLJRGu6ZZ0rfhehP5c+TnrZVu2B LhbNkF639F/05RG3FBJdcLDDn04V1p8e79mR04Gmc8XjMBYybDu+Anvmfkfsuu3j7HlzIB mf6FrPny4mKSwioD9Pf9/7yz9bw/VC4= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-260-OD1b2e-3PHWxTOIwDFdp6g-1; Fri, 21 Oct 2022 05:07:20 -0400 X-MC-Unique: OD1b2e-3PHWxTOIwDFdp6g-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 85EBA8339CB; Fri, 21 Oct 2022 09:07:19 +0000 (UTC) Received: from [10.39.208.30] (unknown [10.39.208.30]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1911D40F156; Fri, 21 Oct 2022 09:07:17 +0000 (UTC) Message-ID: Date: Fri, 21 Oct 2022 11:07:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: [PATCH v5 02/29] baseband/acc100: add function to check AQ availability To: Hernan Vargas , dev@dpdk.org, gakhil@marvell.com, trix@redhat.com Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com, stable@dpdk.org References: <20221021052102.107141-1-hernan.vargas@intel.com> <20221021052102.107141-3-hernan.vargas@intel.com> From: Maxime Coquelin In-Reply-To: <20221021052102.107141-3-hernan.vargas@intel.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 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 On 10/21/22 07:20, Hernan Vargas wrote: > It is possible for some corner case to run more batch enqueue than > supported. A protection is required to avoid that corner case. > Enhance all ACC100 enqueue operations with check to see if there is room > in the atomic queue for enqueueing batches into the queue manager > Check room in AQ for the enqueues batches into Qmgr > > Fixes: 5ad5060f8f7 ("baseband/acc100: add LDPC processing functions") > Cc: stable@dpdk.org > > Signed-off-by: Hernan Vargas > --- > drivers/baseband/acc/rte_acc100_pmd.c | 18 ++++++++++-------- > 1 file changed, 10 insertions(+), 8 deletions(-) > Reviewed-by: Maxime Coquelin Thanks, Maxime