Lines Matching defs:obj
26 struct drm_i915_gem_object *obj;
28 if (overflows_type(size, obj->base.size))
36 bool i915_gem_object_has_cache_level(const struct drm_i915_gem_object *obj,
44 void i915_gem_object_free(struct drm_i915_gem_object *obj);
46 void i915_gem_object_init(struct drm_i915_gem_object *obj,
51 void __i915_gem_object_fini(struct drm_i915_gem_object *obj);
66 void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj,
70 int i915_gem_object_pwrite_phys(struct drm_i915_gem_object *obj,
72 int i915_gem_object_pread_phys(struct drm_i915_gem_object *obj,
75 int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align);
76 void i915_gem_object_put_pages_shmem(struct drm_i915_gem_object *obj,
78 void i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj,
84 __i915_gem_object_unset_pages(struct drm_i915_gem_object *obj);
107 i915_gem_object_get_rcu(struct drm_i915_gem_object *obj)
109 if (obj && !kref_get_unless_zero(&obj->base.refcount))
110 obj = NULL;
112 return obj;
118 struct drm_i915_gem_object *obj;
121 obj = i915_gem_object_lookup_rcu(file, handle);
122 obj = i915_gem_object_get_rcu(obj);
125 return obj;
134 i915_gem_object_get(struct drm_i915_gem_object *obj)
136 drm_gem_object_get(&obj->base);
137 return obj;
142 i915_gem_object_put(struct drm_i915_gem_object *obj)
144 __drm_gem_object_put(&obj->base);
147 #define assert_object_held(obj) dma_resv_assert_held((obj)->base.resv)
152 static inline void assert_object_held_shared(const struct drm_i915_gem_object *obj)
159 kref_read(&obj->base.refcount) > 0)
160 assert_object_held(obj);
163 static inline int __i915_gem_object_lock(struct drm_i915_gem_object *obj,
170 ret = dma_resv_lock_interruptible(obj->base.resv, ww ? &ww->ctx : NULL);
172 ret = dma_resv_lock(obj->base.resv, ww ? &ww->ctx : NULL);
175 i915_gem_object_get(obj);
176 list_add_tail(&obj->obj_link, &ww->obj_list);
182 i915_gem_object_get(obj);
183 ww->contended = obj;
189 static inline int i915_gem_object_lock(struct drm_i915_gem_object *obj,
192 return __i915_gem_object_lock(obj, ww, ww && ww->intr);
195 static inline int i915_gem_object_lock_interruptible(struct drm_i915_gem_object *obj,
199 return __i915_gem_object_lock(obj, ww, true);
202 static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj,
206 return dma_resv_trylock(obj->base.resv);
208 return ww_mutex_trylock(&obj->base.resv->lock, &ww->ctx);
211 static inline void i915_gem_object_unlock(struct drm_i915_gem_object *obj)
213 if (obj->ops->adjust_lru)
214 obj->ops->adjust_lru(obj);
216 dma_resv_unlock(obj->base.resv);
220 i915_gem_object_set_readonly(struct drm_i915_gem_object *obj)
222 obj->flags |= I915_BO_READONLY;
226 i915_gem_object_is_readonly(const struct drm_i915_gem_object *obj)
228 return obj->flags & I915_BO_READONLY;
232 i915_gem_object_is_contiguous(const struct drm_i915_gem_object *obj)
234 return obj->flags & I915_BO_ALLOC_CONTIGUOUS;
238 i915_gem_object_is_volatile(const struct drm_i915_gem_object *obj)
240 return obj->flags & I915_BO_ALLOC_VOLATILE;
244 i915_gem_object_set_volatile(struct drm_i915_gem_object *obj)
246 obj->flags |= I915_BO_ALLOC_VOLATILE;
250 i915_gem_object_has_tiling_quirk(struct drm_i915_gem_object *obj)
252 return test_bit(I915_TILING_QUIRK_BIT, &obj->flags);
256 i915_gem_object_set_tiling_quirk(struct drm_i915_gem_object *obj)
258 set_bit(I915_TILING_QUIRK_BIT, &obj->flags);
262 i915_gem_object_clear_tiling_quirk(struct drm_i915_gem_object *obj)
264 clear_bit(I915_TILING_QUIRK_BIT, &obj->flags);
268 i915_gem_object_is_protected(const struct drm_i915_gem_object *obj)
270 return obj->flags & I915_BO_PROTECTED;
274 i915_gem_object_type_has(const struct drm_i915_gem_object *obj,
277 return obj->ops->flags & flags;
280 bool i915_gem_object_has_struct_page(const struct drm_i915_gem_object *obj);
282 bool i915_gem_object_has_iomem(const struct drm_i915_gem_object *obj);
285 i915_gem_object_is_shrinkable(const struct drm_i915_gem_object *obj)
288 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_SHRINKABLE) &&
289 !obj->is_dpt;
293 i915_gem_object_has_self_managed_shrink_list(const struct drm_i915_gem_object *obj)
295 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_SELF_MANAGED_SHRINK_LIST);
299 i915_gem_object_is_proxy(const struct drm_i915_gem_object *obj)
301 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_PROXY);
305 i915_gem_object_never_mmap(const struct drm_i915_gem_object *obj)
307 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_NO_MMAP);
311 i915_gem_object_is_framebuffer(const struct drm_i915_gem_object *obj)
313 return READ_ONCE(obj->frontbuffer) || obj->is_dpt;
317 i915_gem_object_get_tiling(const struct drm_i915_gem_object *obj)
319 return obj->tiling_and_stride & TILING_MASK;
323 i915_gem_object_is_tiled(const struct drm_i915_gem_object *obj)
325 return i915_gem_object_get_tiling(obj) != I915_TILING_NONE;
329 i915_gem_object_get_stride(const struct drm_i915_gem_object *obj)
331 return obj->tiling_and_stride & STRIDE_MASK;
342 i915_gem_object_get_tile_height(const struct drm_i915_gem_object *obj)
344 return i915_gem_tile_height(i915_gem_object_get_tiling(obj));
348 i915_gem_object_get_tile_row_size(const struct drm_i915_gem_object *obj)
350 return (i915_gem_object_get_stride(obj) *
351 i915_gem_object_get_tile_height(obj));
354 int i915_gem_object_set_tiling(struct drm_i915_gem_object *obj,
361 * @obj: i915 GEM buffer object
377 __i915_gem_object_page_iter_get_sg(struct drm_i915_gem_object *obj,
385 * @obj: i915 GEM buffer object
402 #define i915_gem_object_page_iter_get_sg(obj, it, n, offset) ({ \
404 __i915_gem_object_page_iter_get_sg(obj, it, n, offset); \
411 * @obj: i915 GEM buffer object
426 __i915_gem_object_get_sg(struct drm_i915_gem_object *obj, pgoff_t n,
429 return __i915_gem_object_page_iter_get_sg(obj, &obj->mm.get_page, n, offset);
434 * @obj: i915 GEM buffer object
447 #define i915_gem_object_get_sg(obj, n, offset) ({ \
449 __i915_gem_object_get_sg(obj, n, offset); \
456 * @obj: i915 GEM buffer object
471 __i915_gem_object_get_sg_dma(struct drm_i915_gem_object *obj, pgoff_t n,
474 return __i915_gem_object_page_iter_get_sg(obj, &obj->mm.get_dma_page, n, offset);
479 * @obj: i915 GEM buffer object
492 #define i915_gem_object_get_sg_dma(obj, n, offset) ({ \
494 __i915_gem_object_get_sg_dma(obj, n, offset); \
499 * @obj: i915 GEM buffer object
513 __i915_gem_object_get_page(struct drm_i915_gem_object *obj, pgoff_t n);
517 * @obj: i915 GEM buffer object
528 #define i915_gem_object_get_page(obj, n) ({ \
530 __i915_gem_object_get_page(obj, n); \
536 * @obj: i915 GEM buffer object
548 __i915_gem_object_get_dirty_page(struct drm_i915_gem_object *obj, pgoff_t n);
552 * @obj: i915 GEM buffer object
563 #define i915_gem_object_get_dirty_page(obj, n) ({ \
565 __i915_gem_object_get_dirty_page(obj, n); \
571 * @obj: i915 GEM buffer object
582 __i915_gem_object_get_dma_address_len(struct drm_i915_gem_object *obj, pgoff_t n,
588 * @obj: i915 GEM buffer object
601 #define i915_gem_object_get_dma_address_len(obj, n, len) ({ \
603 __i915_gem_object_get_dma_address_len(obj, n, len); \
609 * @obj: i915 GEM buffer object
619 __i915_gem_object_get_dma_address(struct drm_i915_gem_object *obj, pgoff_t n);
624 * @obj: i915 GEM buffer object
636 #define i915_gem_object_get_dma_address(obj, n) ({ \
638 __i915_gem_object_get_dma_address(obj, n); \
641 void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj,
644 int ____i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
645 int __i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
648 i915_gem_object_pin_pages(struct drm_i915_gem_object *obj)
650 assert_object_held(obj);
652 if (atomic_inc_not_zero(&obj->mm.pages_pin_count))
655 return __i915_gem_object_get_pages(obj);
658 int i915_gem_object_pin_pages_unlocked(struct drm_i915_gem_object *obj);
661 i915_gem_object_has_pages(struct drm_i915_gem_object *obj)
663 return !IS_ERR_OR_NULL(READ_ONCE(obj->mm.pages));
667 __i915_gem_object_pin_pages(struct drm_i915_gem_object *obj)
669 GEM_BUG_ON(!i915_gem_object_has_pages(obj));
671 atomic_inc(&obj->mm.pages_pin_count);
675 i915_gem_object_has_pinned_pages(struct drm_i915_gem_object *obj)
677 return atomic_read(&obj->mm.pages_pin_count);
681 __i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
683 GEM_BUG_ON(!i915_gem_object_has_pages(obj));
684 GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj));
686 atomic_dec(&obj->mm.pages_pin_count);
690 i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
692 __i915_gem_object_unpin_pages(obj);
695 int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
696 int i915_gem_object_truncate(struct drm_i915_gem_object *obj);
700 * @obj: the object to map into kernel address space
714 void *__must_check i915_gem_object_pin_map(struct drm_i915_gem_object *obj,
717 void *__must_check i915_gem_object_pin_map_unlocked(struct drm_i915_gem_object *obj,
720 void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj,
723 static inline void i915_gem_object_flush_map(struct drm_i915_gem_object *obj)
725 __i915_gem_object_flush_map(obj, 0, obj->base.size);
730 * @obj: the object to unmap
737 static inline void i915_gem_object_unpin_map(struct drm_i915_gem_object *obj)
739 i915_gem_object_unpin_pages(obj);
742 void __i915_gem_object_release_map(struct drm_i915_gem_object *obj);
744 int i915_gem_object_prepare_read(struct drm_i915_gem_object *obj,
746 int i915_gem_object_prepare_write(struct drm_i915_gem_object *obj,
753 i915_gem_object_finish_access(struct drm_i915_gem_object *obj)
755 i915_gem_object_unpin_pages(obj);
758 int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj,
760 int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj,
762 bool i915_gem_object_has_unknown_state(struct drm_i915_gem_object *obj);
764 void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
766 void i915_gem_object_set_pat_index(struct drm_i915_gem_object *obj,
768 bool i915_gem_object_can_bypass_llc(struct drm_i915_gem_object *obj);
769 void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj);
770 void i915_gem_object_flush_if_display_locked(struct drm_i915_gem_object *obj);
771 bool i915_gem_cpu_write_needs_clflush(struct drm_i915_gem_object *obj);
774 i915_gem_object_set_to_wc_domain(struct drm_i915_gem_object *obj, bool write);
776 i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write);
778 i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write);
780 i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
786 void i915_gem_object_make_unshrinkable(struct drm_i915_gem_object *obj);
787 void i915_gem_object_make_shrinkable(struct drm_i915_gem_object *obj);
788 void __i915_gem_object_make_shrinkable(struct drm_i915_gem_object *obj);
789 void __i915_gem_object_make_purgeable(struct drm_i915_gem_object *obj);
790 void i915_gem_object_make_purgeable(struct drm_i915_gem_object *obj);
792 static inline void __start_cpu_write(struct drm_i915_gem_object *obj)
794 obj->read_domains = I915_GEM_DOMAIN_CPU;
795 obj->write_domain = I915_GEM_DOMAIN_CPU;
796 if (i915_gem_cpu_write_needs_clflush(obj))
797 obj->cache_dirty = true;
803 int i915_gem_object_wait(struct drm_i915_gem_object *obj,
806 int i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
810 int i915_gem_object_read_from_page(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size);
812 bool i915_gem_object_is_shmem(const struct drm_i915_gem_object *obj);
816 void __i915_gem_object_pages_fini(struct drm_i915_gem_object *obj);
818 void __i915_gem_free_object(struct drm_i915_gem_object *obj);
820 bool i915_gem_object_evictable(struct drm_i915_gem_object *obj);
822 bool i915_gem_object_migratable(struct drm_i915_gem_object *obj);
824 int i915_gem_object_migrate(struct drm_i915_gem_object *obj,
827 int __i915_gem_object_migrate(struct drm_i915_gem_object *obj,
832 bool i915_gem_object_can_migrate(struct drm_i915_gem_object *obj,
835 int i915_gem_object_wait_migration(struct drm_i915_gem_object *obj,
838 bool i915_gem_object_placement_possible(struct drm_i915_gem_object *obj,
841 bool i915_gem_object_needs_ccs_pages(struct drm_i915_gem_object *obj);
853 i915_gem_object_is_userptr(struct drm_i915_gem_object *obj)
855 return obj->userptr.notifier.mm;
858 int i915_gem_object_userptr_submit_init(struct drm_i915_gem_object *obj);
859 int i915_gem_object_userptr_submit_done(struct drm_i915_gem_object *obj);
860 int i915_gem_object_userptr_validate(struct drm_i915_gem_object *obj);
862 static inline bool i915_gem_object_is_userptr(struct drm_i915_gem_object *obj) { return false; }
864 static inline int i915_gem_object_userptr_submit_init(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }
865 static inline int i915_gem_object_userptr_submit_done(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }
866 static inline int i915_gem_object_userptr_validate(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }