diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3de75e82ca76..db5dc5bd78d8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2155,12 +2155,16 @@ struct drm_i915_gem_object { struct list_head batch_pool_link; + unsigned long flags; /** * This is set if the object is on the active lists (has pending * rendering and so a non-zero seqno), and is not set if it i s on * inactive (ready to be unbound) list. */ - unsigned int active:I915_NUM_ENGINES; +#define I915_BO_ACTIVE_SHIFT 0 +#define I915_BO_ACTIVE_MASK ((1 << I915_NUM_ENGINES) - 1) +#define __I915_BO_ACTIVE(bo) \ + ((READ_ONCE((bo)->flags) >> I915_BO_ACTIVE_SHIFT) & I915_BO_ACTIVE_MASK) /** * This is set if the object has been written to since last bound @@ -2325,6 +2329,37 @@ i915_gem_object_has_struct_page(const struct drm_i915_gem_object *obj) return obj->ops->flags & I915_GEM_OBJECT_HAS_STRUCT_PAGE; } +static inline unsigned long +i915_gem_object_get_active(const struct drm_i915_gem_object *obj) +{ + return (obj->flags >> I915_BO_ACTIVE_SHIFT) & I915_BO_ACTIVE_MASK; +} + +static inline bool +i915_gem_object_is_active(const struct drm_i915_gem_object *obj) +{ + return i915_gem_object_get_active(obj); +} + +static inline void +i915_gem_object_set_active(struct drm_i915_gem_object *obj, int engine) +{ + obj->flags |= BIT(engine + I915_BO_ACTIVE_SHIFT); +} + +static inline void +i915_gem_object_clear_active(struct drm_i915_gem_object *obj, int engine) +{ + obj->flags &= ~BIT(engine + I915_BO_ACTIVE_SHIFT); +} + +static inline bool +i915_gem_object_has_active_engine(const struct drm_i915_gem_object *obj, + int engine) +{ + return obj->flags & BIT(engine + I915_BO_ACTIVE_SHIFT); +} + /* * Optimised SGL iterator for GEM objects */ |