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 4BF1A4893F; Wed, 15 Oct 2025 09:04:52 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 136724042C; Wed, 15 Oct 2025 09:04:52 +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 596DE402CA for ; Wed, 15 Oct 2025 09:04:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1760511889; 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=gs2mj7vXhIhV8ZKAVZGhdl9+kG22zLGLF6FiG31GCNo=; b=KSk3gwsRdOUCvY9zPbnptQGCEy9s2V1GRk+2US0EjaecKKqM6D1DS7UyyvXz3pxDXGBamV jCvzZjQqabRA2YW85sVs5MLGwm28ZCUKje26ekHM+jupYTqWydcRd4qAiRL/VS0aL75rp5 5/5lltmQA0riayeEzMMbbHHMrJ6XaMs= Received: from mail-lf1-f72.google.com (mail-lf1-f72.google.com [209.85.167.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-528-0dj8WJt5OIy5KD76vCnV-g-1; Wed, 15 Oct 2025 03:04:48 -0400 X-MC-Unique: 0dj8WJt5OIy5KD76vCnV-g-1 X-Mimecast-MFC-AGG-ID: 0dj8WJt5OIy5KD76vCnV-g_1760511887 Received: by mail-lf1-f72.google.com with SMTP id 2adb3069b0e04-57da66e0dc7so5130030e87.1 for ; Wed, 15 Oct 2025 00:04:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760511887; x=1761116687; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gs2mj7vXhIhV8ZKAVZGhdl9+kG22zLGLF6FiG31GCNo=; b=R3npYU4hWZIcU8DhhqiKhzb5Lb7W9r9LdwqBwYDaja7zfR/hNY1oqlPPl0pHnX3+xp nhgLrnwwYVjBkNybT8GxrJRISgCpiMQgE50m8bCLEG2zv8NIQFKMNBwqxxhL3MOgGMWI sETH8cFED/ZaLfljv3Czk2nuDrGu5WIjVdIoQYk9dJWxafXBrf6U3vRiNvgOaQLzxFrV tvnZKi1DZJ5Dvmp1AIW/Ug9MxVDE3T9sPlh7pfboE6WgNH3DpOHqc7gnTbipxopIylLC /MS3n69w/TyOQQUIHI5rocvV8ogsS2uWYPZpmtGurh+xNcwzO8wmOfvBM4fBfII1ZO/W 2IeQ== X-Gm-Message-State: AOJu0YxrP0G5a0hztpAcrdPEH/h03FIdlqHxqvOEKMsnzC93Z6UulNHq CyCq60kHsqlTczQ1MdUoegSYqmxjf9cANALJrATWW4p6ntDMZUAZhKK/vfjH2+DRwI1KEt9hTZA jbE9aXMQQEGc0X16rQIUmfdc342rOxBIqIl1NzFNCycN8BU71N3DAuu/4v3vY9dbibyDZyjFMn0 54gQeM2EkP/jRKDcUvFh8= X-Gm-Gg: ASbGncukC5GYj36aydA7D+rqBYMVb5KBruzrzUfC5CzAPr5WePnCJAHkF6p/KjN4Suw kcR31qhJeTFY+MrfPj0qOUrKnmlVwIfCx4DijhCVXabMsA0CcEVfoJDiYK8FP1eQS/fya6lqeJR Nq967Toyc3L5slmvC32dE= X-Received: by 2002:a05:6512:3503:b0:564:2556:5bb8 with SMTP id 2adb3069b0e04-5906dd53fd2mr7746492e87.37.1760511886928; Wed, 15 Oct 2025 00:04:46 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGSFBhVpd0PThrnBdqsOHEeCqmrG9k1u2QTNK/dc3SMg057bCDxXbZC32GmazQ5la9zn4TG74P6GXyMBDixCgc= X-Received: by 2002:a05:6512:3503:b0:564:2556:5bb8 with SMTP id 2adb3069b0e04-5906dd53fd2mr7746481e87.37.1760511886527; Wed, 15 Oct 2025 00:04:46 -0700 (PDT) MIME-Version: 1.0 References: <20250619115445.257679-1-hengqi.chen@gmail.com> In-Reply-To: <20250619115445.257679-1-hengqi.chen@gmail.com> From: Maxime Coquelin Date: Wed, 15 Oct 2025 09:04:35 +0200 X-Gm-Features: AS18NWD_e-nKOnIqGatCebP39rMgq5LFGB8kQAaS1d2WrI3CYbwdxTozl2yzzNg Message-ID: Subject: Re: [PATCH] net/virtio: Implement {rxq,txq}_info_get callbacks To: Hengqi Chen Cc: dev@dpdk.org, Maxime Coquelin , Chenbo Xia X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 81TRtBrBbQPUsRIXS3SOoyyENzyjJTfja07PW-RgpB0_1760511887 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 Thu, Jun 19, 2025 at 1:55=E2=80=AFPM Hengqi Chen = wrote: > > Currently, there are no ways to retrieve the queue size > set by vhost backend. Implement the {rxq,txq}_info_get > callbacks so that DPDK applications can use the queue > size to setup mempool properly. > > Signed-off-by: Hengqi Chen > --- > drivers/net/virtio/virtio_ethdev.c | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > Reviewed-by: Maxime Coquelin Thanks, Maxime