From: Rob Clark <robdclark@xxxxxxxxxxxx>
[ Upstream commit 3007dc2af6e86ac00b4daf7414142637fdf50bfa ]
When VIRTGPU_EXECBUF_RING_IDX is used, we should be considering the
timeline that the EB if running on rather than the global driver fence
context.
Fixes: 85c83ea915ed ("drm/virtio: implement context init: allocate an array of fence contexts")
Signed-off-by: Rob Clark <robdclark@xxxxxxxxxxxx>
Link: http://patchwork.freedesktop.org/patch/msgid/20220812224001.2806463-1-robdclark@xxxxxxxxx
Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 9b2702116f93..3b1701607aae 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -168,7 +168,7 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
* array contains any fence from a foreign context.
*/
ret = 0;
- if (!dma_fence_match_context(in_fence, vgdev->fence_drv.context))
+ if (!dma_fence_match_context(in_fence, fence_ctx + ring_idx))
ret = dma_fence_wait(in_fence, true);
dma_fence_put(in_fence);
--
2.35.1
