Re: [PATCH v4 59/61] drm/i915/selftests: Prepare gtt tests for obj->mm.lock removal

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On 10/16/20 12:44 PM, Maarten Lankhorst wrote:
We need to lock the global gtt dma_resv, use i915_vm_lock_objects
to handle this correctly. Add ww handling for this where required.

Add the object lock around unpin/put pages, and use the unlocked
versions of pin_pages and pin_map where required.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>

For this and the patches in the series that start with

drm/i915/selftests:

Reviewed-by: Thomas Hellström <thellstrom@xxxxxxxxxxxxxxx>



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