[PATCH] drm/syncobj: Tune down unordered timeline DRM_ERROR

[Lionel Landwerlin]

On 01/08/2020 12:26, Daniel Vetter wrote:
> Userspace can provoke this, we generally don't allow userspace to spam
> dmesg. Tune it down to debug. Unfortunately we don't have easy access
> to the drm_device here (not at all without changing a few things), so
> leave it as old style dmesg output for now.
>
> References: https://patchwork.freedesktop.org/series/80146/
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> Cc: "Christian König" <christian.koenig at amd.com>
> ---
>   drivers/gpu/drm/drm_syncobj.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 3bf73971daf3..6e74e6745eca 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -297,7 +297,7 @@ void drm_syncobj_add_point(struct drm_syncobj *syncobj,
>   	prev = drm_syncobj_fence_get(syncobj);
>   	/* You are adding an unorder point to timeline, which could cause payload returned from query_ioctl is 0! */
>   	if (prev && prev->seqno >= point)
> -		DRM_ERROR("You are adding an unorder point to timeline!\n");
> +		DRM_DEBUG("You are adding an unorder point to timeline!\n");
>   	dma_fence_chain_init(chain, prev, fence, point);
>   	rcu_assign_pointer(syncobj->fence, &chain->base);
>   

Thanks,

Acked-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>