From nobody Tue Dec 2 01:03:30 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 C7D662D6E74 for ; Tue, 25 Nov 2025 07:09:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764054589; cv=none; b=M/BsuRyKmzpqjZhDdtDDcOpd5j3uhR+RvrFkyv5L/HBb43FrW9KxBPEP0IyAYLsrPpCZ0SDM3X4Jg/aAC0xSv0tfypcrdwbKC6sEIAR1Qa8gF/O2wCh3Mn5VWHzs4eE+d2qfDjIphmUzTFMd/7SbmR3vBmmmNm3m6xGoW7OYBhM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764054589; c=relaxed/simple; bh=7+M6FY0CrnWAV+hhAExp3CegwI0pm5qlnSpU5bH5yfU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HpRF0k+h6w3J3wSiP+tkdLoMEHGA76cfIFq+rmee/mFlEWgNCFXtaW6LzN3Dcmm1jg36lFRG8S+0O+2vkJNPC7cxXOQPl9+6V7ZMzFBoVdSEZONqRyQDj9Fjlz7XMu0P5iUJfGporHOntBBb5v7rPJAzEKOiiHmuIStANcqPC6Y= 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=Ri85zPpS; arc=none smtp.client-ip=170.10.133.124 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="Ri85zPpS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1764054586; 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=Ri85zPpShqDcv7MDwKm2I1GQ1x4lgtBiysyESRw0wyTk23FgZQX96/NgJI6l84M6ncLiFf MPHd5fpp7FH+mlkAU8XPlyt5F03eOOuar9jmi172+qH6JgVLgeGBWJIECQvmpXryxLW9z4 cFVY8+ukyeCmulyfK8K36Nknz4ypQ9s= Received: from mx-prod-mc-05.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-260-YSdR3UdAMO-Rhm6yOr3u9g-1; Tue, 25 Nov 2025 02:09:42 -0500 X-MC-Unique: YSdR3UdAMO-Rhm6yOr3u9g-1 X-Mimecast-MFC-AGG-ID: YSdR3UdAMO-Rhm6yOr3u9g_1764054581 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6E7E519560B0; Tue, 25 Nov 2025 07:09:41 +0000 (UTC) Received: from localhost.localdomain (unknown [10.72.120.4]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id ED6A11956056; Tue, 25 Nov 2025 07:09:37 +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 V9 12/19] virtio_ring: switch to use unsigned int for virtqueue_poll_packed() Date: Tue, 25 Nov 2025 15:08:31 +0800 Message-ID: <20251125070838.70736-13-jasowang@redhat.com> In-Reply-To: <20251125070838.70736-1-jasowang@redhat.com> References: <20251125070838.70736-1-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 3.0 on 10.30.177.17 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