Displaying 1 result from an estimated 1 matches for "nouveau_vm_unlink".
2013 Jul 29
0
[PATCH] drm/nouveau: protect vm refcount with mutex
...>obj);
- mutex_lock(&nv_subdev(vmm)->mutex);
for (i = vm->fpde; i <= vm->lpde; i++)
vmm->map_pgt(pgd, i, vm->pgt[i - vm->fpde].obj);
list_add(&vpgd->head, &vm->pgd_list);
- mutex_unlock(&nv_subdev(vmm)->mutex);
return 0;
}
static void
nouveau_vm_unlink(struct nouveau_vm *vm, struct nouveau_gpuobj *mpgd)
{
- struct nouveau_vmmgr *vmm = vm->vmm;
struct nouveau_vm_pgd *vpgd, *tmp;
struct nouveau_gpuobj *pgd = NULL;
if (!mpgd)
return;
- mutex_lock(&nv_subdev(vmm)->mutex);
list_for_each_entry_safe(vpgd, tmp, &vm->pgd_l...