Lines Matching refs:gtt

338 	struct radeon_ttm_tt *gtt = (void *)ttm;  in radeon_ttm_tt_pin_userptr()  local
342 	int write = !(gtt->userflags & RADEON_GEM_USERPTR_READONLY);  in radeon_ttm_tt_pin_userptr()
346 	if (current->mm != gtt->usermm)  in radeon_ttm_tt_pin_userptr()
349 	if (gtt->userflags & RADEON_GEM_USERPTR_ANONONLY) {  in radeon_ttm_tt_pin_userptr()
352 		unsigned long end = gtt->userptr + (u64)ttm->num_pages * PAGE_SIZE;  in radeon_ttm_tt_pin_userptr()
354 		vma = find_vma(gtt->usermm, gtt->userptr);  in radeon_ttm_tt_pin_userptr()
361 		uint64_t userptr = gtt->userptr + pinned * PAGE_SIZE;  in radeon_ttm_tt_pin_userptr()
383 	drm_prime_sg_to_dma_addr_array(ttm->sg, gtt->ttm.dma_address,  in radeon_ttm_tt_pin_userptr()
399 	struct radeon_ttm_tt *gtt = (void *)ttm;  in radeon_ttm_tt_unpin_userptr()  local
402 	int write = !(gtt->userflags & RADEON_GEM_USERPTR_READONLY);  in radeon_ttm_tt_unpin_userptr()
415 		if (!(gtt->userflags & RADEON_GEM_USERPTR_READONLY))  in radeon_ttm_tt_unpin_userptr()
427 	struct radeon_ttm_tt *gtt = (void*)ttm;  in radeon_ttm_backend_is_bound()  local
429 	return (gtt->bound);  in radeon_ttm_backend_is_bound()
436 	struct radeon_ttm_tt *gtt = (void*)ttm;  in radeon_ttm_backend_bind()  local
442 	if (gtt->bound)  in radeon_ttm_backend_bind()
445 	if (gtt->userptr) {  in radeon_ttm_backend_bind()
450 	gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT);  in radeon_ttm_backend_bind()
457 	r = radeon_gart_bind(rdev, gtt->offset, ttm->num_pages,  in radeon_ttm_backend_bind()
458 			     ttm->pages, gtt->ttm.dma_address, flags);  in radeon_ttm_backend_bind()
461 			  ttm->num_pages, (unsigned)gtt->offset);  in radeon_ttm_backend_bind()
464 	gtt->bound = true;  in radeon_ttm_backend_bind()
470 	struct radeon_ttm_tt *gtt = (void *)ttm;  in radeon_ttm_backend_unbind()  local
473 	if (gtt->userptr)  in radeon_ttm_backend_unbind()
476 	if (!gtt->bound)  in radeon_ttm_backend_unbind()
479 	radeon_gart_unbind(rdev, gtt->offset, ttm->num_pages);  in radeon_ttm_backend_unbind()
481 	gtt->bound = false;  in radeon_ttm_backend_unbind()
486 	struct radeon_ttm_tt *gtt = (void *)ttm;  in radeon_ttm_backend_destroy()  local
488 	ttm_tt_fini(&gtt->ttm);  in radeon_ttm_backend_destroy()
489 	kfree(gtt);  in radeon_ttm_backend_destroy()
495 	struct radeon_ttm_tt *gtt;  in radeon_ttm_tt_create()  local
507 	gtt = kzalloc(sizeof(struct radeon_ttm_tt), GFP_KERNEL);  in radeon_ttm_tt_create()
508 	if (gtt == NULL) {  in radeon_ttm_tt_create()
519 	if (ttm_sg_tt_init(&gtt->ttm, bo, page_flags, caching)) {  in radeon_ttm_tt_create()
520 		kfree(gtt);  in radeon_ttm_tt_create()
523 	return &gtt->ttm;  in radeon_ttm_tt_create()
544 	struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(rdev, ttm);  in radeon_ttm_tt_populate()  local
547 	if (gtt && gtt->userptr) {  in radeon_ttm_tt_populate()
557 		drm_prime_sg_to_dma_addr_array(ttm->sg, gtt->ttm.dma_address,  in radeon_ttm_tt_populate()
568 	struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(rdev, ttm);  in radeon_ttm_tt_unpopulate()  local
573 	if (gtt && gtt->userptr) {  in radeon_ttm_tt_unpopulate()
589 	struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(rdev, ttm);  in radeon_ttm_tt_set_userptr()  local
591 	if (gtt == NULL)  in radeon_ttm_tt_set_userptr()
594 	gtt->userptr = addr;  in radeon_ttm_tt_set_userptr()
595 	gtt->usermm = current->mm;  in radeon_ttm_tt_set_userptr()
596 	gtt->userflags = flags;  in radeon_ttm_tt_set_userptr()
660 	struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(rdev, ttm);  in radeon_ttm_tt_has_userptr()  local
662 	if (gtt == NULL)  in radeon_ttm_tt_has_userptr()
665 	return !!gtt->userptr;  in radeon_ttm_tt_has_userptr()
671 	struct radeon_ttm_tt *gtt = radeon_ttm_tt_to_gtt(rdev, ttm);  in radeon_ttm_tt_is_readonly()  local
673 	if (gtt == NULL)  in radeon_ttm_tt_is_readonly()
676 	return !!(gtt->userflags & RADEON_GEM_USERPTR_READONLY);  in radeon_ttm_tt_is_readonly()