drm/i915: Be irqsafe inside reset

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As we want to be able to call i915_reset_engine and co from a softirq or
timer context, we need to be irqsafe at all times. So we have to forgo
the simple spin_lock_irq for the full spin_lock_irqsave.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180615093137.14270-1-chris@chris-wilson.co.uk

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Chris Wilson 2018-06-15 10:31:36 +01:00

parent 14921f3cef

commit 042ed2dbe5

1 changed files with 4 additions and 2 deletions

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drivers/gpu/drm/i915/i915_gem.c

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