break;
case -EBUSY:
case -ERESTARTSYS:
+ dma_fence_put(moving);
return VM_FAULT_NOPAGE;
default:
+ dma_fence_put(moving);
return VM_FAULT_SIGBUS;
}
int ttm_bo_vm_access(struct vm_area_struct *vma, unsigned long addr,
void *buf, int len, int write)
{
- unsigned long offset = (addr) - vma->vm_start;
struct ttm_buffer_object *bo = vma->vm_private_data;
+ unsigned long offset = (addr) - vma->vm_start +
+ ((vma->vm_pgoff - drm_vma_node_start(&bo->base.vma_node))
+ << PAGE_SHIFT);
int ret;
if (len < 1 || (offset + len) >> PAGE_SHIFT > bo->num_pages)