linux-kernel - [PATCH 04/19] virtio_ring: switch to use vring

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250324054333.1954-5-jasowang@redhat.com>
Date: Mon, 24 Mar 2025 13:43:18 +0800
From: Jason Wang <jasowang@...hat.com>
To: mst@...hat.com,
	jasowang@...hat.com
Cc: xuanzhuo@...ux.alibaba.com,
	eperezma@...hat.com,
	virtualization@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH 04/19] virtio_ring: switch to use vring_virtqueue for virtqueue resize variants

Those variants are used internally so let's switch to use
vring_virtqueue as parameter to be consistent with other internal
virtqueue helpers.

Signed-off-by: Jason Wang <jasowang@...hat.com>
---
 drivers/virtio/virtio_ring.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 9172f3a089a0..94ce711963e6 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1216,11 +1216,10 @@ static struct virtqueue *vring_create_virtqueue_split(
 	return vq;
 }
 
-static int virtqueue_resize_split(struct virtqueue *_vq, u32 num)
+static int virtqueue_resize_split(struct vring_virtqueue *vq, u32 num)
 {
 	struct vring_virtqueue_split vring_split = {};
-	struct vring_virtqueue *vq = to_vvq(_vq);
-	struct virtio_device *vdev = _vq->vdev;
+	struct virtio_device *vdev = vq->vq.vdev;
 	int err;
 
 	err = vring_alloc_queue_split(&vring_split, vdev, num,
@@ -2183,11 +2182,10 @@ static struct virtqueue *vring_create_virtqueue_packed(
 	return vq;
 }
 
-static int virtqueue_resize_packed(struct virtqueue *_vq, u32 num)
+static int virtqueue_resize_packed(struct vring_virtqueue *vq, u32 num)
 {
 	struct vring_virtqueue_packed vring_packed = {};
-	struct vring_virtqueue *vq = to_vvq(_vq);
-	struct virtio_device *vdev = _vq->vdev;
+	struct virtio_device *vdev = vq->vq.vdev;
 	int err;
 
 	if (vring_alloc_queue_packed(&vring_packed, vdev, num, vring_dma_dev(vq)))
@@ -2805,9 +2803,9 @@ int virtqueue_resize(struct virtqueue *_vq, u32 num,
 		recycle_done(_vq);
 
 	if (vq->packed_ring)
-		err = virtqueue_resize_packed(_vq, num);
+		err = virtqueue_resize_packed(vq, num);
 	else
-		err = virtqueue_resize_split(_vq, num);
+		err = virtqueue_resize_split(vq, num);
 
 	return virtqueue_enable_after_reset(_vq);
 }
-- 
2.42.0