drm/i915/gt: Make fence revocation unequivocal

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If we must revoke the fence because the VMA is no longer present, or
because the fence no longer applies, ensure that we do and convert it
into an error if we try but cannot.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200401210104.15907-3-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2020-04-01 22:01:04 +01:00

parent 725c9ee7fc

commit 0d86ee3509

4 changed files with 19 additions and 20 deletions

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21

drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c

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14

drivers/gpu/drm/i915/i915_gem.c

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4

drivers/gpu/drm/i915/i915_vma.c

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2

drivers/gpu/drm/i915/i915_vma.h

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