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 CCFE8A00C2; Fri, 14 Oct 2022 12:02:25 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 46FD242D49; Fri, 14 Oct 2022 12:02:25 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id 896F842CF8 for ; Fri, 14 Oct 2022 12:02:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1665741743; 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=wfLXQPgELROozLhw1wOM7lbzFZERGS4ArsTaYWYknMg=; b=THpuK9D1h5GQp8tgkP0TAfbtZhE2sCLZEIe8kFNAhCcqIuSiqt8d1qPOXUYk+b5xZwwvhX DWgShSpE48sGFZNPsjH1WB64oFK6jATqGXDPbzkisbNroCCaZY5NsCGei0GPDgP0Pgk3Ze 6JNHe0QSbIxydWDtljNmehPzjokBQkE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-669-ZJAcjDl4MKaixuPNwXUHhA-1; Fri, 14 Oct 2022 06:02:18 -0400 X-MC-Unique: ZJAcjDl4MKaixuPNwXUHhA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E73CA2A5956B; Fri, 14 Oct 2022 10:02:17 +0000 (UTC) Received: from [10.39.208.28] (unknown [10.39.208.28]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 07B222093CE3; Fri, 14 Oct 2022 10:02:10 +0000 (UTC) Message-ID: <535421fd-df91-c6f1-6536-111d9f373015@redhat.com> Date: Fri, 14 Oct 2022 12:02:08 +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 v3 11/30] baseband/acc100: set device min alignment to 1 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: <20221012025346.204394-1-hernan.vargas@intel.com> <20221012025346.204394-12-hernan.vargas@intel.com> From: Maxime Coquelin In-Reply-To: <20221012025346.204394-12-hernan.vargas@intel.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 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: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 10/12/22 04:53, Hernan Vargas wrote: > Historical mistakes, there should be no 64B alignment requirement for > the buffer being processed. Any 1B alignment is sufficient. > > Fixes: 9200ffa5cd5 ("baseband/acc100: add info get function") > Cc: stable@dpdk.org > > Signed-off-by: Hernan Vargas No new line > Reviewed-by: Maxime Coquelin > --- > drivers/baseband/acc/rte_acc100_pmd.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/baseband/acc/rte_acc100_pmd.c b/drivers/baseband/acc/rte_acc100_pmd.c > index e561d33150..8e5cd76693 100644 > --- a/drivers/baseband/acc/rte_acc100_pmd.c > +++ b/drivers/baseband/acc/rte_acc100_pmd.c > @@ -930,7 +930,7 @@ acc100_dev_info_get(struct rte_bbdev *dev, > d->acc_conf.q_ul_4g.num_qgroups - 1; > dev_info->default_queue_conf = default_queue_conf; > dev_info->cpu_flag_reqs = NULL; > - dev_info->min_alignment = 64; > + dev_info->min_alignment = 1; > dev_info->capabilities = bbdev_capabilities; > #ifdef ACC100_EXT_MEM > dev_info->harq_buffer_size = d->ddr_size;