[Intel-gfx] [PATCH 1/4] drm/i915: Remove assertion from raw __i915_vma_unpin()

[Joonas Lahtinen]

On pe, 2017-07-21 at 15:50 +0100, Chris Wilson wrote:
> After we detect a i915_vma pin overflow, we call __i915_vma_unpin to
> cleanup. However, on an overflow the pin_count bitfield will be zero,
> triggering an assertion, even though we the intention is to merely warn
> and report the error back to the user (as historically the culprit has
> be a leak in the display code).
> 
> Fixes: 20dfbde463c8 ("drm/i915: Wrap vma->pin_count accessors with small inline helpers")
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation