diff mbox series

[RFC,1/3] drm/virtio: .release ops for virtgpu fence release

Message ID 20220926230655.2565-2-dongwon.kim@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/virtio: synchronous guest framebuffer update | expand

Commit Message

Kim, Dongwon Sept. 26, 2022, 11:06 p.m. UTC 
virtio_gpu_fence_release is added to free virtio-gpu-fence
upon release of dma_fence.

Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
---
 drivers/gpu/drm/virtio/virtgpu_fence.c | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index f28357dbde35..ba659ac2a51d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -63,12 +63,20 @@  static void virtio_gpu_timeline_value_str(struct dma_fence *f, char *str,
 		 (u64)atomic64_read(&fence->drv->last_fence_id));
 }
 
+static void virtio_gpu_fence_release(struct dma_fence *f)
+{
+	struct virtio_gpu_fence *fence = to_virtio_gpu_fence(f);
+
+	kfree(fence);
+}
+
 static const struct dma_fence_ops virtio_gpu_fence_ops = {
 	.get_driver_name     = virtio_gpu_get_driver_name,
 	.get_timeline_name   = virtio_gpu_get_timeline_name,
 	.signaled            = virtio_gpu_fence_signaled,
 	.fence_value_str     = virtio_gpu_fence_value_str,
 	.timeline_value_str  = virtio_gpu_timeline_value_str,
+	.release	     = virtio_gpu_fence_release,
 };
 
 struct virtio_gpu_fence *virtio_gpu_fence_alloc(struct virtio_gpu_device *vgdev,