Lines Matching defs:obj
27 struct drm_i915_gem_object *obj;
29 if (overflows_type(size, obj->base.size))
37 bool i915_gem_object_has_cache_level(const struct drm_i915_gem_object *obj,
45 void i915_gem_object_free(struct drm_i915_gem_object *obj);
47 void i915_gem_object_init(struct drm_i915_gem_object *obj,
52 void __i915_gem_object_fini(struct drm_i915_gem_object *obj);
67 void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj,
71 int i915_gem_object_pwrite_phys(struct drm_i915_gem_object *obj,
73 int i915_gem_object_pread_phys(struct drm_i915_gem_object *obj,
76 int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align);
77 void i915_gem_object_put_pages_shmem(struct drm_i915_gem_object *obj,
79 void i915_gem_object_put_pages_phys(struct drm_i915_gem_object *obj,
85 __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)
287 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_SHRINKABLE);
291 i915_gem_object_has_self_managed_shrink_list(const struct drm_i915_gem_object *obj)
293 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_SELF_MANAGED_SHRINK_LIST);
297 i915_gem_object_is_proxy(const struct drm_i915_gem_object *obj)
299 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_PROXY);
303 i915_gem_object_never_mmap(const struct drm_i915_gem_object *obj)
305 return i915_gem_object_type_has(obj, I915_GEM_OBJECT_NO_MMAP);
309 i915_gem_object_is_framebuffer(const struct drm_i915_gem_object *obj)
311 return READ_ONCE(obj->frontbuffer) || obj->is_dpt;
315 i915_gem_object_get_tiling(const struct drm_i915_gem_object *obj)
317 return obj->tiling_and_stride & TILING_MASK;
321 i915_gem_object_is_tiled(const struct drm_i915_gem_object *obj)
323 return i915_gem_object_get_tiling(obj) != I915_TILING_NONE;
327 i915_gem_object_get_stride(const struct drm_i915_gem_object *obj)
329 return obj->tiling_and_stride & STRIDE_MASK;
340 i915_gem_object_get_tile_height(const struct drm_i915_gem_object *obj)
342 return i915_gem_tile_height(i915_gem_object_get_tiling(obj));
346 i915_gem_object_get_tile_row_size(const struct drm_i915_gem_object *obj)
348 return (i915_gem_object_get_stride(obj) *
349 i915_gem_object_get_tile_height(obj));
352 int i915_gem_object_set_tiling(struct drm_i915_gem_object *obj,
359 * @obj: i915 GEM buffer object
375 __i915_gem_object_page_iter_get_sg(struct drm_i915_gem_object *obj,
383 * @obj: i915 GEM buffer object
400 #define i915_gem_object_page_iter_get_sg(obj, it, n, offset) ({ \
402 __i915_gem_object_page_iter_get_sg(obj, it, n, offset); \
409 * @obj: i915 GEM buffer object
424 __i915_gem_object_get_sg(struct drm_i915_gem_object *obj, pgoff_t n,
427 return __i915_gem_object_page_iter_get_sg(obj, &obj->mm.get_page, n, offset);
432 * @obj: i915 GEM buffer object
445 #define i915_gem_object_get_sg(obj, n, offset) ({ \
447 __i915_gem_object_get_sg(obj, n, offset); \
454 * @obj: i915 GEM buffer object
469 __i915_gem_object_get_sg_dma(struct drm_i915_gem_object *obj, pgoff_t n,
472 return __i915_gem_object_page_iter_get_sg(obj, &obj->mm.get_dma_page, n, offset);
477 * @obj: i915 GEM buffer object
490 #define i915_gem_object_get_sg_dma(obj, n, offset) ({ \
492 __i915_gem_object_get_sg_dma(obj, n, offset); \
497 * @obj: i915 GEM buffer object
511 __i915_gem_object_get_page(struct drm_i915_gem_object *obj, pgoff_t n);
515 * @obj: i915 GEM buffer object
526 #define i915_gem_object_get_page(obj, n) ({ \
528 __i915_gem_object_get_page(obj, n); \
534 * @obj: i915 GEM buffer object
546 __i915_gem_object_get_dirty_page(struct drm_i915_gem_object *obj, pgoff_t n);
550 * @obj: i915 GEM buffer object
561 #define i915_gem_object_get_dirty_page(obj, n) ({ \
563 __i915_gem_object_get_dirty_page(obj, n); \
569 * @obj: i915 GEM buffer object
580 __i915_gem_object_get_dma_address_len(struct drm_i915_gem_object *obj, pgoff_t n,
586 * @obj: i915 GEM buffer object
599 #define i915_gem_object_get_dma_address_len(obj, n, len) ({ \
601 __i915_gem_object_get_dma_address_len(obj, n, len); \
607 * @obj: i915 GEM buffer object
617 __i915_gem_object_get_dma_address(struct drm_i915_gem_object *obj, pgoff_t n);
622 * @obj: i915 GEM buffer object
634 #define i915_gem_object_get_dma_address(obj, n) ({ \
636 __i915_gem_object_get_dma_address(obj, n); \
639 void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj,
642 int ____i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
643 int __i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
646 i915_gem_object_pin_pages(struct drm_i915_gem_object *obj)
648 assert_object_held(obj);
650 if (atomic_inc_not_zero(&obj->mm.pages_pin_count))
653 return __i915_gem_object_get_pages(obj);
656 int i915_gem_object_pin_pages_unlocked(struct drm_i915_gem_object *obj);
659 i915_gem_object_has_pages(struct drm_i915_gem_object *obj)
661 return !IS_ERR_OR_NULL(READ_ONCE(obj->mm.pages));
665 __i915_gem_object_pin_pages(struct drm_i915_gem_object *obj)
667 GEM_BUG_ON(!i915_gem_object_has_pages(obj));
669 atomic_inc(&obj->mm.pages_pin_count);
673 i915_gem_object_has_pinned_pages(struct drm_i915_gem_object *obj)
675 return atomic_read(&obj->mm.pages_pin_count);
679 __i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
681 GEM_BUG_ON(!i915_gem_object_has_pages(obj));
682 GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj));
684 atomic_dec(&obj->mm.pages_pin_count);
688 i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
690 __i915_gem_object_unpin_pages(obj);
693 int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
694 int i915_gem_object_truncate(struct drm_i915_gem_object *obj);
702 * @obj: the object to map into kernel address space
716 void *__must_check i915_gem_object_pin_map(struct drm_i915_gem_object *obj,
719 void *__must_check i915_gem_object_pin_map_unlocked(struct drm_i915_gem_object *obj,
722 void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj,
725 static inline void i915_gem_object_flush_map(struct drm_i915_gem_object *obj)
727 __i915_gem_object_flush_map(obj, 0, obj->base.size);
732 * @obj: the object to unmap
739 static inline void i915_gem_object_unpin_map(struct drm_i915_gem_object *obj)
741 i915_gem_object_unpin_pages(obj);
744 void __i915_gem_object_release_map(struct drm_i915_gem_object *obj);
746 int i915_gem_object_prepare_read(struct drm_i915_gem_object *obj,
748 int i915_gem_object_prepare_write(struct drm_i915_gem_object *obj,
755 i915_gem_object_finish_access(struct drm_i915_gem_object *obj)
757 i915_gem_object_unpin_pages(obj);
760 int i915_gem_object_get_moving_fence(struct drm_i915_gem_object *obj,
762 int i915_gem_object_wait_moving_fence(struct drm_i915_gem_object *obj,
764 bool i915_gem_object_has_unknown_state(struct drm_i915_gem_object *obj);
766 void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj,
768 void i915_gem_object_set_pat_index(struct drm_i915_gem_object *obj,
770 bool i915_gem_object_can_bypass_llc(struct drm_i915_gem_object *obj);
771 void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj);
772 void i915_gem_object_flush_if_display_locked(struct drm_i915_gem_object *obj);
773 bool i915_gem_cpu_write_needs_clflush(struct drm_i915_gem_object *obj);
776 i915_gem_object_set_to_wc_domain(struct drm_i915_gem_object *obj, bool write);
778 i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write);
780 i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write);
782 i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
788 void i915_gem_object_make_unshrinkable(struct drm_i915_gem_object *obj);
789 void i915_gem_object_make_shrinkable(struct drm_i915_gem_object *obj);
790 void __i915_gem_object_make_shrinkable(struct drm_i915_gem_object *obj);
791 void __i915_gem_object_make_purgeable(struct drm_i915_gem_object *obj);
792 void i915_gem_object_make_purgeable(struct drm_i915_gem_object *obj);
794 static inline void __start_cpu_write(struct drm_i915_gem_object *obj)
796 obj->read_domains = I915_GEM_DOMAIN_CPU;
797 obj->write_domain = I915_GEM_DOMAIN_CPU;
798 if (i915_gem_cpu_write_needs_clflush(obj))
799 obj->cache_dirty = true;
805 int i915_gem_object_wait(struct drm_i915_gem_object *obj,
808 int i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
812 int i915_gem_object_read_from_page(struct drm_i915_gem_object *obj, u64 offset, void *dst, int size);
814 bool i915_gem_object_is_shmem(const struct drm_i915_gem_object *obj);
818 void __i915_gem_object_pages_fini(struct drm_i915_gem_object *obj);
820 void __i915_gem_free_object(struct drm_i915_gem_object *obj);
822 bool i915_gem_object_evictable(struct drm_i915_gem_object *obj);
824 bool i915_gem_object_migratable(struct drm_i915_gem_object *obj);
826 int i915_gem_object_migrate(struct drm_i915_gem_object *obj,
829 int __i915_gem_object_migrate(struct drm_i915_gem_object *obj,
834 bool i915_gem_object_can_migrate(struct drm_i915_gem_object *obj,
837 int i915_gem_object_wait_migration(struct drm_i915_gem_object *obj,
840 bool i915_gem_object_placement_possible(struct drm_i915_gem_object *obj,
843 bool i915_gem_object_needs_ccs_pages(struct drm_i915_gem_object *obj);
855 i915_gem_object_is_userptr(struct drm_i915_gem_object *obj)
857 return obj->userptr.notifier.mm;
860 int i915_gem_object_userptr_submit_init(struct drm_i915_gem_object *obj);
861 int i915_gem_object_userptr_submit_done(struct drm_i915_gem_object *obj);
862 int i915_gem_object_userptr_validate(struct drm_i915_gem_object *obj);
864 static inline bool i915_gem_object_is_userptr(struct drm_i915_gem_object *obj) { return false; }
866 static inline int i915_gem_object_userptr_submit_init(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }
867 static inline int i915_gem_object_userptr_submit_done(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }
868 static inline int i915_gem_object_userptr_validate(struct drm_i915_gem_object *obj) { GEM_BUG_ON(1); return -ENODEV; }