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Message-ID: <20250324054333.1954-9-jasowang@redhat.com>
Date: Mon, 24 Mar 2025 13:43:22 +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 08/19] virtio_ring: switch to use vring_virtqueue for enable_cb_prepare 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 | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 3fab40648c75..a414e66915d9 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -893,9 +893,8 @@ static void virtqueue_disable_cb_split(struct virtqueue *_vq)
}
}
-static unsigned int virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
+static unsigned int virtqueue_enable_cb_prepare_split(struct vring_virtqueue *vq)
{
- struct vring_virtqueue *vq = to_vvq(_vq);
u16 last_used_idx;
START_USE(vq);
@@ -909,10 +908,10 @@ static unsigned int virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
vq->split.avail_flags_shadow &= ~VRING_AVAIL_F_NO_INTERRUPT;
if (!vq->event)
vq->split.vring.avail->flags =
- cpu_to_virtio16(_vq->vdev,
+ cpu_to_virtio16(vq->vq.vdev,
vq->split.avail_flags_shadow);
}
- vring_used_event(&vq->split.vring) = cpu_to_virtio16(_vq->vdev,
+ vring_used_event(&vq->split.vring) = cpu_to_virtio16(vq->vq.vdev,
last_used_idx = vq->last_used_idx);
END_USE(vq);
return last_used_idx;
@@ -1807,10 +1806,8 @@ static void virtqueue_disable_cb_packed(struct virtqueue *_vq)
}
}
-static unsigned int virtqueue_enable_cb_prepare_packed(struct virtqueue *_vq)
+static unsigned int virtqueue_enable_cb_prepare_packed(struct vring_virtqueue *vq)
{
- struct vring_virtqueue *vq = to_vvq(_vq);
-
START_USE(vq);
/*
@@ -2568,8 +2565,8 @@ unsigned int virtqueue_enable_cb_prepare(struct virtqueue *_vq)
if (vq->event_triggered)
vq->event_triggered = false;
- return vq->packed_ring ? virtqueue_enable_cb_prepare_packed(_vq) :
- virtqueue_enable_cb_prepare_split(_vq);
+ return vq->packed_ring ? virtqueue_enable_cb_prepare_packed(vq) :
+ virtqueue_enable_cb_prepare_split(vq);
}
EXPORT_SYMBOL_GPL(virtqueue_enable_cb_prepare);
--
2.42.0
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