29 nouveau_vma_unmap(struct nouveau_vma *vma)  in nouveau_vma_unmap()  argument
31 	if (vma->mem) {  in nouveau_vma_unmap()
32 		nvif_vmm_unmap(&vma->vmm->vmm, vma->addr);  in nouveau_vma_unmap()
33 		vma->mem = NULL;  in nouveau_vma_unmap()
38 nouveau_vma_map(struct nouveau_vma *vma, struct nouveau_mem *mem)  in nouveau_vma_map()  argument
40 	struct nvif_vma tmp = { .addr = vma->addr };  in nouveau_vma_map()
41 	int ret = nouveau_mem_map(mem, &vma->vmm->vmm, &tmp);  in nouveau_vma_map()
44 	vma->mem = mem;  in nouveau_vma_map()
51 	struct nouveau_vma *vma;  in nouveau_vma_find()  local
53 	list_for_each_entry(vma, &nvbo->vma_list, head) {  in nouveau_vma_find()
54 		if (vma->vmm == vmm)  in nouveau_vma_find()
55 			return vma;  in nouveau_vma_find()
64 	struct nouveau_vma *vma = *pvma;  in nouveau_vma_del()  local
65 	if (vma && --vma->refs <= 0) {  in nouveau_vma_del()
66 		if (likely(vma->addr != ~0ULL)) {  in nouveau_vma_del()
67 			struct nvif_vma tmp = { .addr = vma->addr, .size = 1 };  in nouveau_vma_del()
68 			nvif_vmm_put(&vma->vmm->vmm, &tmp);  in nouveau_vma_del()
70 		list_del(&vma->head);  in nouveau_vma_del()
81 	struct nouveau_vma *vma;  in nouveau_vma_new()  local
85 	if ((vma = *pvma = nouveau_vma_find(nvbo, vmm))) {  in nouveau_vma_new()
86 		vma->refs++;  in nouveau_vma_new()
90 	if (!(vma = *pvma = kmalloc(sizeof(*vma), GFP_KERNEL)))  in nouveau_vma_new()
92 	vma->vmm = vmm;  in nouveau_vma_new()
93 	vma->refs = 1;  in nouveau_vma_new()
94 	vma->addr = ~0ULL;  in nouveau_vma_new()
95 	vma->mem = NULL;  in nouveau_vma_new()
96 	vma->fence = NULL;  in nouveau_vma_new()
97 	list_add_tail(&vma->head, &nvbo->vma_list);  in nouveau_vma_new()
106 		vma->addr = tmp.addr;  in nouveau_vma_new()
107 		ret = nouveau_vma_map(vma, mem);  in nouveau_vma_new()
114 		vma->addr = tmp.addr;  in nouveau_vma_new()