tree d13cb6ec4de5ee5c68c2b71c4bf55810de1cafde
parent 85ca528ed79ca8e8c6d0505dceaa081768dce300
author Chris Wilson <chris@chris-wilson.co.uk> 1573149960 +0000
committer Chris Wilson <chris@chris-wilson.co.uk> 1573161778 +0000

drm/i915/selftests: Wrap vm_mmap() around GEM objects

Provide a utility function to create a vma corresponding to an mmap() of
our device. And use it to exercise the equivalent of userspace
performing a GTT mmap of our objects.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Reviewed-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107180601.30815-4-chris@chris-wilson.co.uk