Re: [PATCH] drm/i915: Wait for active retire before i915_active_fini()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, May 22, 2023 at 02:42:05PM +0200, Nirmoy Das wrote:
> i915_active_fini() finalizes the debug object, which can occur before
> the active retires and deactivates the debug object. Wait for one
> final time before calling i915_active_fini();
> 
> References: https://gitlab.freedesktop.org/drm/intel/-/issues/8311
> Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx>


Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>


> ---
>  drivers/gpu/drm/i915/i915_vma.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
> index 20a44788999e..bad698bece27 100644
> --- a/drivers/gpu/drm/i915/i915_vma.c
> +++ b/drivers/gpu/drm/i915/i915_vma.c
> @@ -1710,6 +1710,8 @@ static void release_references(struct i915_vma *vma, struct intel_gt *gt,
>  	if (vm_ddestroy)
>  		i915_vm_resv_put(vma->vm);
>  
> +	/* Wait for async active retire */
> +	i915_active_wait(&vma->active);
>  	i915_active_fini(&vma->active);
>  	GEM_WARN_ON(vma->resource);
>  	i915_vma_free(vma);
> -- 
> 2.39.0
> 



[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux