drm/i915: Do not allow unwedging following a failed driver initialisation

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If we declare the driver wedged during early initialisation, we leave
the driver in an undefined state (with respect to GEM execution). As
this leads to unexpected behaviour if we allow the user to unwedge the
device (through debugfs, and performed by igt at test start), do not.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190103213340.1669-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-01-03 21:33:40 +00:00

parent 55277e1f31

commit 55c15512a9

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drivers/gpu/drm/i915/i915_gem.c

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