diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_context.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_context.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_context.h b/drivers/gpu/drm/i915/gt/intel_context.h index 60379eb37949..b9a574587eb3 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.h +++ b/drivers/gpu/drm/i915/gt/intel_context.h @@ -49,11 +49,7 @@ intel_context_is_pinned(struct intel_context *ce) return atomic_read(&ce->pin_count); } -static inline void intel_context_pin_unlock(struct intel_context *ce) -__releases(ce->pin_mutex) -{ - mutex_unlock(&ce->pin_mutex); -} +void intel_context_pin_unlock(struct intel_context *ce); struct intel_context * __intel_context_insert(struct i915_gem_context *ctx, @@ -63,7 +59,18 @@ void __intel_context_remove(struct intel_context *ce); struct intel_context * -intel_context_pin(struct i915_gem_context *ctx, struct intel_engine_cs *engine); +intel_context_instance(struct i915_gem_context *ctx, + struct intel_engine_cs *engine); + +int __intel_context_do_pin(struct intel_context *ce); + +static inline int intel_context_pin(struct intel_context *ce) +{ + if (likely(atomic_inc_not_zero(&ce->pin_count))) + return 0; + + return __intel_context_do_pin(ce); +} static inline void __intel_context_pin(struct intel_context *ce) { |