drm/i915/gt: Avoid using the GPU before initialisation

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Mark the GT as wedged so that we are not tempted to use it prior to
initialisation.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191229183153.3719869-3-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2019-12-29 18:31:49 +00:00

parent 7b02b23e5d

commit 45b152f752

4 changed files with 13 additions and 5 deletions

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8

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

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6

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

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3

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

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1

drivers/gpu/drm/i915/selftests/mock_gem_device.c

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