66 static void vmw_user_surface_free(struct vmw_resource *res);
69 static int vmw_legacy_srf_bind(struct vmw_resource *res,
71 static int vmw_legacy_srf_unbind(struct vmw_resource *res,
74 static int vmw_legacy_srf_create(struct vmw_resource *res);
75 static int vmw_legacy_srf_destroy(struct vmw_resource *res);
76 static int vmw_gb_surface_create(struct vmw_resource *res);
77 static int vmw_gb_surface_bind(struct vmw_resource *res,
79 static int vmw_gb_surface_unbind(struct vmw_resource *res,
82 static int vmw_gb_surface_destroy(struct vmw_resource *res);
225 	cmd->body.sid = srf->res.id;  in vmw_surface_define_encode()
276 		body->host.sid = srf->res.id;  in vmw_surface_dma_encode()
312 static void vmw_hw_surface_destroy(struct vmw_resource *res)  in vmw_hw_surface_destroy()  argument
315 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_hw_surface_destroy()
319 	if (res->func->destroy == vmw_gb_surface_destroy) {  in vmw_hw_surface_destroy()
320 		(void) vmw_gb_surface_destroy(res);  in vmw_hw_surface_destroy()
324 	if (res->id != -1) {  in vmw_hw_surface_destroy()
333 		vmw_surface_destroy_encode(res->id, cmd);  in vmw_hw_surface_destroy()
343 		srf = vmw_res_to_srf(res);  in vmw_hw_surface_destroy()
344 		dev_priv->used_memory_size -= res->backup_size;  in vmw_hw_surface_destroy()
363 static int vmw_legacy_srf_create(struct vmw_resource *res)  in vmw_legacy_srf_create()  argument
365 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_legacy_srf_create()
371 	if (likely(res->id != -1))  in vmw_legacy_srf_create()
374 	srf = vmw_res_to_srf(res);  in vmw_legacy_srf_create()
375 	if (unlikely(dev_priv->used_memory_size + res->backup_size >=  in vmw_legacy_srf_create()
383 	ret = vmw_resource_alloc_id(res);  in vmw_legacy_srf_create()
389 	if (unlikely(res->id >= SVGA3D_MAX_SURFACE_IDS)) {  in vmw_legacy_srf_create()
413 	dev_priv->used_memory_size += res->backup_size;  in vmw_legacy_srf_create()
417 	vmw_resource_release_id(res);  in vmw_legacy_srf_create()
438 static int vmw_legacy_srf_dma(struct vmw_resource *res,  in vmw_legacy_srf_dma()  argument
445 	struct vmw_surface *srf = vmw_res_to_srf(res);  in vmw_legacy_srf_dma()
447 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_legacy_srf_dma()
490 static int vmw_legacy_srf_bind(struct vmw_resource *res,  in vmw_legacy_srf_bind()  argument
493 	if (!res->backup_dirty)  in vmw_legacy_srf_bind()
496 	return vmw_legacy_srf_dma(res, val_buf, true);  in vmw_legacy_srf_bind()
511 static int vmw_legacy_srf_unbind(struct vmw_resource *res,  in vmw_legacy_srf_unbind()  argument
516 		return vmw_legacy_srf_dma(res, val_buf, false);  in vmw_legacy_srf_unbind()
527 static int vmw_legacy_srf_destroy(struct vmw_resource *res)  in vmw_legacy_srf_destroy()  argument
529 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_legacy_srf_destroy()
533 	BUG_ON(res->id == -1);  in vmw_legacy_srf_destroy()
547 	vmw_surface_destroy_encode(res->id, cmd);  in vmw_legacy_srf_destroy()
554 	dev_priv->used_memory_size -= res->backup_size;  in vmw_legacy_srf_destroy()
560 	vmw_resource_release_id(res);  in vmw_legacy_srf_destroy()
576 			    void (*res_free) (struct vmw_resource *res))  in vmw_surface_init()
579 	struct vmw_resource *res = &srf->res;  in vmw_surface_init()  local
584 	ret = vmw_resource_init(dev_priv, res, true, res_free,  in vmw_surface_init()
591 		res_free(res);  in vmw_surface_init()
601 	vmw_resource_activate(res, vmw_hw_surface_destroy);  in vmw_surface_init()
618 			      prime.base)->srf.res);  in vmw_user_surface_base_to_res()
626 static void vmw_user_surface_free(struct vmw_resource *res)  in vmw_user_surface_free()  argument
628 	struct vmw_surface *srf = vmw_res_to_srf(res);  in vmw_user_surface_free()
631 	struct vmw_private *dev_priv = srf->res.dev_priv;  in vmw_user_surface_free()
657 	struct vmw_resource *res = &user_srf->srf.res;  in vmw_user_surface_base_release()  local
662 	vmw_resource_unreference(&res);  in vmw_user_surface_base_release()
696 	struct vmw_resource *res;  in vmw_surface_define_ioctl()  local
757 	res = &srf->res;  in vmw_surface_define_ioctl()
811 	res->backup_size = cur_bo_offset;  in vmw_surface_define_ioctl()
854 					    res->backup_size,  in vmw_surface_define_ioctl()
857 					    &res->backup,  in vmw_surface_define_ioctl()
860 			vmw_resource_unreference(&res);  in vmw_surface_define_ioctl()
865 	tmp = vmw_resource_reference(&srf->res);  in vmw_surface_define_ioctl()
866 	ret = ttm_prime_object_init(tfile, res->backup_size, &user_srf->prime,  in vmw_surface_define_ioctl()
872 		vmw_resource_unreference(&res);  in vmw_surface_define_ioctl()
877 	vmw_resource_unreference(&res);  in vmw_surface_define_ioctl()
1032 static int vmw_gb_surface_create(struct vmw_resource *res)  in vmw_gb_surface_create()  argument
1034 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_gb_surface_create()
1035 	struct vmw_surface *srf = vmw_res_to_srf(res);  in vmw_gb_surface_create()
1047 	if (likely(res->id != -1))  in vmw_gb_surface_create()
1051 	ret = vmw_resource_alloc_id(res);  in vmw_gb_surface_create()
1057 	if (unlikely(res->id >= VMWGFX_NUM_GB_SURFACE)) {  in vmw_gb_surface_create()
1085 		cmd2->body.sid = srf->res.id;  in vmw_gb_surface_create()
1098 		cmd->body.sid = srf->res.id;  in vmw_gb_surface_create()
1114 	vmw_resource_release_id(res);  in vmw_gb_surface_create()
1121 static int vmw_gb_surface_bind(struct vmw_resource *res,  in vmw_gb_surface_bind()  argument
1124 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_gb_surface_bind()
1138 	submit_size = sizeof(*cmd1) + (res->backup_dirty ? sizeof(*cmd2) : 0);  in vmw_gb_surface_bind()
1149 	cmd1->body.sid = res->id;  in vmw_gb_surface_bind()
1151 	if (res->backup_dirty) {  in vmw_gb_surface_bind()
1155 		cmd2->body.sid = res->id;  in vmw_gb_surface_bind()
1156 		res->backup_dirty = false;  in vmw_gb_surface_bind()
1163 static int vmw_gb_surface_unbind(struct vmw_resource *res,  in vmw_gb_surface_unbind()  argument
1167 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_gb_surface_unbind()
1201 		cmd1->body.sid = res->id;  in vmw_gb_surface_unbind()
1207 		cmd2->body.sid = res->id;  in vmw_gb_surface_unbind()
1213 	cmd3->body.sid = res->id;  in vmw_gb_surface_unbind()
1233 static int vmw_gb_surface_destroy(struct vmw_resource *res)  in vmw_gb_surface_destroy()  argument
1235 	struct vmw_private *dev_priv = res->dev_priv;  in vmw_gb_surface_destroy()
1236 	struct vmw_surface *srf = vmw_res_to_srf(res);  in vmw_gb_surface_destroy()
1242 	if (likely(res->id == -1))  in vmw_gb_surface_destroy()
1247 	vmw_binding_res_list_scrub(&res->binding_head);  in vmw_gb_surface_destroy()
1259 	cmd->body.sid = res->id;  in vmw_gb_surface_destroy()
1262 	vmw_resource_release_id(res);  in vmw_gb_surface_destroy()
1283 	struct vmw_resource *res;  in vmw_gb_surface_define_ioctl()  local
1325 	res = &user_srf->srf.res;  in vmw_gb_surface_define_ioctl()
1330 					     &res->backup,  in vmw_gb_surface_define_ioctl()
1332 		if (ret == 0 && res->backup->base.num_pages * PAGE_SIZE <  in vmw_gb_surface_define_ioctl()
1333 		    res->backup_size) {  in vmw_gb_surface_define_ioctl()
1335 			vmw_dmabuf_unreference(&res->backup);  in vmw_gb_surface_define_ioctl()
1341 					    res->backup_size,  in vmw_gb_surface_define_ioctl()
1345 					    &res->backup,  in vmw_gb_surface_define_ioctl()
1349 		vmw_resource_unreference(&res);  in vmw_gb_surface_define_ioctl()
1353 	tmp = vmw_resource_reference(res);  in vmw_gb_surface_define_ioctl()
1354 	ret = ttm_prime_object_init(tfile, res->backup_size, &user_srf->prime,  in vmw_gb_surface_define_ioctl()
1362 		vmw_resource_unreference(&res);  in vmw_gb_surface_define_ioctl()
1367 	rep->backup_size = res->backup_size;  in vmw_gb_surface_define_ioctl()
1368 	if (res->backup) {  in vmw_gb_surface_define_ioctl()
1370 			drm_vma_node_offset_addr(&res->backup->base.vma_node);  in vmw_gb_surface_define_ioctl()
1371 		rep->buffer_size = res->backup->base.num_pages * PAGE_SIZE;  in vmw_gb_surface_define_ioctl()
1379 	vmw_resource_unreference(&res);  in vmw_gb_surface_define_ioctl()
1416 	if (srf->res.backup == NULL) {  in vmw_gb_surface_reference_ioctl()
1422 	ret = vmw_user_dmabuf_reference(tfile, srf->res.backup,  in vmw_gb_surface_reference_ioctl()
1444 	rep->crep.backup_size = srf->res.backup_size;  in vmw_gb_surface_reference_ioctl()
1447 		drm_vma_node_offset_addr(&srf->res.backup->base.vma_node);  in vmw_gb_surface_reference_ioctl()
1448 	rep->crep.buffer_size = srf->res.backup->base.num_pages * PAGE_SIZE;  in vmw_gb_surface_reference_ioctl()
1560 	srf->res.backup_size   =  in vmw_surface_gb_priv_define()
1567 		srf->res.backup_size += sizeof(SVGA3dDXSOState);  in vmw_surface_gb_priv_define()