From cdc3a45390341e579421957257e3607c017a0785 Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Mon, 6 Mar 2017 15:03:21 +0000 Subject: drm/i915: No need to save/restore irq status in intel_engine_wakeup It is called from either the process or timer context so it is correct to always disable interrupts. Signed-off-by: Tvrtko Ursulin Cc: Chris Wilson Reviewed-by: Chris Wilson Link: http://patchwork.freedesktop.org/patch/msgid/20170306150321.29024-1-tvrtko.ursulin@linux.intel.com --- drivers/gpu/drm/i915/intel_breadcrumbs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_breadcrumbs.c') diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index 1500a1d0e8aa..f96d0f368f59 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -46,12 +46,11 @@ static unsigned int __intel_breadcrumbs_wakeup(struct intel_breadcrumbs *b) unsigned int intel_engine_wakeup(struct intel_engine_cs *engine) { struct intel_breadcrumbs *b = &engine->breadcrumbs; - unsigned long flags; unsigned int result; - spin_lock_irqsave(&b->irq_lock, flags); + spin_lock_irq(&b->irq_lock); result = __intel_breadcrumbs_wakeup(b); - spin_unlock_irqrestore(&b->irq_lock, flags); + spin_unlock_irq(&b->irq_lock); return result; } -- cgit v1.2.3-59-g8ed1b