[Intel-gfx] [PATCH v4 28/61] drm/i915: Defer pin calls in buffer pool until first use by caller.

[Thomas Hellström]

On 10/16/20 12:44 PM, Maarten Lankhorst wrote:
> We need to take the obj lock to pin pages, so wait until the callers
> have done so, before making the object unshrinkable.
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> ---
Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>