diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_breadcrumbs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_breadcrumbs.c | 36 |
1 files changed, 8 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c index ea56b2cc6095..09c68dda2098 100644 --- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c @@ -27,6 +27,7 @@ #include <uapi/linux/sched/types.h> #include "i915_drv.h" +#include "i915_trace.h" static void irq_enable(struct intel_engine_cs *engine) { @@ -34,9 +35,9 @@ static void irq_enable(struct intel_engine_cs *engine) return; /* Caller disables interrupts */ - spin_lock(&engine->i915->irq_lock); + spin_lock(&engine->gt->irq_lock); engine->irq_enable(engine); - spin_unlock(&engine->i915->irq_lock); + spin_unlock(&engine->gt->irq_lock); } static void irq_disable(struct intel_engine_cs *engine) @@ -45,9 +46,9 @@ static void irq_disable(struct intel_engine_cs *engine) return; /* Caller disables interrupts */ - spin_lock(&engine->i915->irq_lock); + spin_lock(&engine->gt->irq_lock); engine->irq_disable(engine); - spin_unlock(&engine->i915->irq_lock); + spin_unlock(&engine->gt->irq_lock); } static void __intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b) @@ -66,14 +67,15 @@ static void __intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b) void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine) { struct intel_breadcrumbs *b = &engine->breadcrumbs; + unsigned long flags; if (!b->irq_armed) return; - spin_lock_irq(&b->irq_lock); + spin_lock_irqsave(&b->irq_lock, flags); if (b->irq_armed) __intel_breadcrumbs_disarm_irq(b); - spin_unlock_irq(&b->irq_lock); + spin_unlock_irqrestore(&b->irq_lock, flags); } static inline bool __request_completed(const struct i915_request *rq) @@ -212,28 +214,6 @@ static void signal_irq_work(struct irq_work *work) intel_engine_breadcrumbs_irq(engine); } -void intel_engine_pin_breadcrumbs_irq(struct intel_engine_cs *engine) -{ - struct intel_breadcrumbs *b = &engine->breadcrumbs; - - spin_lock_irq(&b->irq_lock); - if (!b->irq_enabled++) - irq_enable(engine); - GEM_BUG_ON(!b->irq_enabled); /* no overflow! */ - spin_unlock_irq(&b->irq_lock); -} - -void intel_engine_unpin_breadcrumbs_irq(struct intel_engine_cs *engine) -{ - struct intel_breadcrumbs *b = &engine->breadcrumbs; - - spin_lock_irq(&b->irq_lock); - GEM_BUG_ON(!b->irq_enabled); /* no underflow! */ - if (!--b->irq_enabled) - irq_disable(engine); - spin_unlock_irq(&b->irq_lock); -} - static void __intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b) { struct intel_engine_cs *engine = |