UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/virtio: use fence_id when processing fences 

Currently, the fence ID, which can be used to identify a
virtgpu fence, is the same as the fence sequence number.

Let's use the fence_id name to clearly signal this.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201119010809.528-4-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gurchetan Singh 2020-11-18 17:08:08 -08:00 committed by Gerd Hoffmann
parent c12096085b
commit bb53a604a7
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/virtio/virtgpu_drv.h
View File

@ -420,7 +420,7 @@ void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_ctrl_hdr *cmd_hdr,
struct virtio_gpu_fence *fence);
void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev,
u64 last_seq);
u64 fence_id);
/* virtgpu_object.c */
void virtio_gpu_cleanup_object(struct virtio_gpu_object *bo);

6
drivers/gpu/drm/virtio/virtgpu_fence.c
View File

@ -112,16 +112,16 @@ void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
}
void virtio_gpu_fence_event_process(struct virtio_gpu_device *vgdev,
u64 last_seq)
u64 fence_id)
{
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
struct virtio_gpu_fence *fence, *tmp;
unsigned long irq_flags;
spin_lock_irqsave(&drv->lock, irq_flags);
atomic64_set(&vgdev->fence_drv.last_seq, last_seq);
atomic64_set(&vgdev->fence_drv.last_seq, fence_id);
list_for_each_entry_safe(fence, tmp, &drv->fences, node) {
if (last_seq < fence->f.seqno)
if (fence_id < fence->f.seqno)
continue;
dma_fence_signal_locked(&fence->f);
list_del(&fence->node);