[Intel-gfx] [PATCH 10/17] drm/i915: Remove misleading comment around bind_to_vm

[Mika Kuoppala]

Daniel Vetter <daniel.vetter at ffwll.ch> writes:

> It's true that we might need to context switch, but both the signalling
> and implementation of the same are a few source files away. Remove it.
>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>

> ---
>  drivers/gpu/drm/i915/i915_gem.c | 4 ----
>  1 file changed, 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
> index 4578772c5509..10e873c8957f 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -4183,10 +4183,6 @@ i915_gem_object_do_pin(struct drm_i915_gem_object *obj,
>  
>  	bound = vma ? vma->bound : 0;
>  	if (vma == NULL || !drm_mm_node_allocated(&vma->node)) {
> -		/* In true PPGTT, bind has possibly changed PDEs, which
> -		 * means we must do a context switch before the GPU can
> -		 * accurately read some of the VMAs.
> -		 */
>  		vma = i915_gem_object_bind_to_vm(obj, vm, ggtt_view, alignment,
>  						 flags);
>  		if (IS_ERR(vma))
> -- 
> 2.1.0
>
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