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