From nobody Mon Feb 9 13:36:25 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46EB02D7D3A for ; Thu, 25 Dec 2025 04:27:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766636832; cv=none; b=MU3Nodv4iZ7apimULSzs/M1lpCzPycTrfvA8922k4bRdhpuPa95SANBtU0eZFEpphD5KXnhnf4Ylil++IUjWvX3xvHeojvwC4m7czzhp99vubtZ3zURWT8OhfsiV5WjRTWvyOA1EL6nnCouYnD0JU3BRAsoelzRxNczp3TlOsUs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766636832; c=relaxed/simple; bh=7+M6FY0CrnWAV+hhAExp3CegwI0pm5qlnSpU5bH5yfU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r0c/pjhMUKXN8VnnMCk4ZQS+8PlsoSHUHzms4AiIUjxysBEWvBKN89fzD0pOY8zbhOLBGDtcVJEBrX13aXcbLTu2gbrH/8WBiH7WwurNqrxrsIpKcK8jrKROe+BGwiL2lrb3FML1/306H+LYt4Fay5rGe3qcFv3D80w5k18kvRY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=PwApsYu3; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="PwApsYu3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1766636830; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v7SW6y3BaocdVTeTcaXd7PTcuFbJm5a3JDZdYiqSd8E=; b=PwApsYu3zJxoQS0ZsTH7uzVF6mCSVfNMBWf43+BpJJE3SxNKTRXwoLEWVVGHuU1F7aN6BP XGEFUr0dp+91+yFJ2ACnjfM08hQrurW3tYr3ZXONmP2lxQAk1hw1RG7SkAPjCDQh7TryIC ROs1LaW8WC0DEYLmWn9oybg9Sj6hKkw= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-191-PqrGRsypPRabuzDXGoWWLg-1; Wed, 24 Dec 2025 23:27:06 -0500 X-MC-Unique: PqrGRsypPRabuzDXGoWWLg-1 X-Mimecast-MFC-AGG-ID: PqrGRsypPRabuzDXGoWWLg_1766636826 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A9023195605A; Thu, 25 Dec 2025 04:27:05 +0000 (UTC) Received: from localhost.localdomain (unknown [10.72.120.18]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 89FEE180049F; Thu, 25 Dec 2025 04:27:02 +0000 (UTC) From: Jason Wang To: mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V11 12/19] virtio_ring: switch to use unsigned int for virtqueue_poll_packed() Date: Thu, 25 Dec 2025 12:26:01 +0800 Message-ID: <20251225042608.32350-13-jasowang@redhat.com> In-Reply-To: <20251225042608.32350-1-jasowang@redhat.com> References: <20251225042608.32350-1-jasowang@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Content-Type: text/plain; charset="utf-8" Switch to use unsigned int for virtqueue_poll_packed() to match virtqueue_poll() and virtqueue_poll_split() and to ease the abstraction of the virtqueue ops. Signed-off-by: Jason Wang --- drivers/virtio/virtio_ring.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index db5cdb5fcb20..f804c5c6975a 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -1699,7 +1699,8 @@ static inline bool is_used_desc_packed(const struct v= ring_virtqueue *vq, return avail =3D=3D used && used =3D=3D used_wrap_counter; } =20 -static bool virtqueue_poll_packed(const struct vring_virtqueue *vq, u16 of= f_wrap) +static bool virtqueue_poll_packed(const struct vring_virtqueue *vq, + unsigned int off_wrap) { bool wrap_counter; u16 used_idx; --=20 2.31.1