Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ville Syrjälä | 287 | 100.00% | 1 | 100.00% |
Total | 287 | 1 |
/* SPDX-License-Identifier: MIT */ /* * Copyright © 2020 Intel Corporation */ #ifndef __INTEL_GLOBAL_STATE_H__ #define __INTEL_GLOBAL_STATE_H__ #include <linux/list.h> struct drm_i915_private; struct intel_atomic_state; struct intel_global_obj; struct intel_global_state; struct intel_global_state_funcs { struct intel_global_state *(*atomic_duplicate_state)(struct intel_global_obj *obj); void (*atomic_destroy_state)(struct intel_global_obj *obj, struct intel_global_state *state); }; struct intel_global_obj { struct list_head head; struct intel_global_state *state; const struct intel_global_state_funcs *funcs; }; #define intel_for_each_global_obj(obj, dev_priv) \ list_for_each_entry(obj, &(dev_priv)->global_obj_list, head) #define for_each_new_global_obj_in_state(__state, obj, new_obj_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->num_global_objs && \ ((obj) = (__state)->global_objs[__i].ptr, \ (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \ (__i)++) \ for_each_if(obj) #define for_each_old_global_obj_in_state(__state, obj, new_obj_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->num_global_objs && \ ((obj) = (__state)->global_objs[__i].ptr, \ (new_obj_state) = (__state)->global_objs[__i].old_state, 1); \ (__i)++) \ for_each_if(obj) #define for_each_oldnew_global_obj_in_state(__state, obj, old_obj_state, new_obj_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->num_global_objs && \ ((obj) = (__state)->global_objs[__i].ptr, \ (old_obj_state) = (__state)->global_objs[__i].old_state, \ (new_obj_state) = (__state)->global_objs[__i].new_state, 1); \ (__i)++) \ for_each_if(obj) struct intel_global_state { struct intel_atomic_state *state; bool changed; }; struct __intel_global_objs_state { struct intel_global_obj *ptr; struct intel_global_state *state, *old_state, *new_state; }; void intel_atomic_global_obj_init(struct drm_i915_private *dev_priv, struct intel_global_obj *obj, struct intel_global_state *state, const struct intel_global_state_funcs *funcs); void intel_atomic_global_obj_cleanup(struct drm_i915_private *dev_priv); struct intel_global_state * intel_atomic_get_global_obj_state(struct intel_atomic_state *state, struct intel_global_obj *obj); struct intel_global_state * intel_atomic_get_old_global_obj_state(struct intel_atomic_state *state, struct intel_global_obj *obj); struct intel_global_state * intel_atomic_get_new_global_obj_state(struct intel_atomic_state *state, struct intel_global_obj *obj); void intel_atomic_swap_global_state(struct intel_atomic_state *state); void intel_atomic_clear_global_state(struct intel_atomic_state *state); int intel_atomic_lock_global_state(struct intel_global_state *obj_state); int intel_atomic_serialize_global_state(struct intel_global_state *obj_state); #endif
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