Re: [PATCH] drm/i915: Drop obj.page_pin_count after a failed vma->set_pages()

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On Tue, 15 Oct 2019 at 10:39, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
>
> Before we attempt to set_pages on the vma, we claim a
> obj.pages_pin_count for it. If we subsequently fail to set the pages on
> the vma, we need to drop our pinning before returning the error.
>
> Reported-by: Matthew Auld <matthew.auld@xxxxxxxxx>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
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