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authorParav Pandit <parav@nvidia.com>2021-10-26 20:55:12 +0300
committerMichael S. Tsirkin <mst@redhat.com>2021-11-01 05:26:49 -0400
commit6dbb1f1687a2ccdfc5b84b0a35bbc6dfefc4de3b (patch)
tree8d6e485d373b11b69bdeca1d7c47fbaaea486a3a /drivers/virtio
parentc57911ebfbfe745cb95da2bcf547c5bae000590f (diff)
vdpa: Introduce and use vdpa device get, set config helpers
Subsequent patches enable get and set configuration either via management device or via vdpa device' config ops. This requires synchronization between multiple callers to get and set config callbacks. Features setting also influence the layout of the configuration fields endianness. To avoid exposing synchronization primitives to callers, introduce helper for setting the configuration and use it. Signed-off-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Eli Cohen <elic@nvidia.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20211026175519.87795-2-parav@nvidia.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_vdpa.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
index 6b62aaf08cc5..f85f860bc10b 100644
--- a/drivers/virtio/virtio_vdpa.c
+++ b/drivers/virtio/virtio_vdpa.c
@@ -65,9 +65,8 @@ static void virtio_vdpa_set(struct virtio_device *vdev, unsigned offset,
const void *buf, unsigned len)
{
struct vdpa_device *vdpa = vd_get_vdpa(vdev);
- const struct vdpa_config_ops *ops = vdpa->config;
- ops->set_config(vdpa, offset, buf, len);
+ vdpa_set_config(vdpa, offset, buf, len);
}
static u32 virtio_vdpa_generation(struct virtio_device *vdev)