drm/i915: Revoke mmap before fence

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Make sure we revoke the user's mmaps of this vma to force them to take a
pagefault *before* we remove the associated aperture detiling register.

Fixes: 0d86ee3509 ("drm/i915/gt: Make fence revocation unequivocal")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200403160951.8271-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-04-03 17:09:51 +01:00

parent d82a855ac0

commit 9657aaa205

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/i915/i915_vma.c

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