diff options
Diffstat (limited to 'kernel/dma/ops_helpers.c')
| -rw-r--r-- | kernel/dma/ops_helpers.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/dma/ops_helpers.c b/kernel/dma/ops_helpers.c index 20caf9cabf69..6b5f9208d31c 100644 --- a/kernel/dma/ops_helpers.c +++ b/kernel/dma/ops_helpers.c @@ -39,7 +39,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, #ifdef CONFIG_MMU unsigned long user_count = vma_pages(vma); unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; - unsigned long off = vma->vm_pgoff; + unsigned long off = vma_start_pgoff(vma); struct page *page = dma_common_vaddr_to_page(cpu_addr); int ret = -ENXIO; @@ -52,7 +52,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, return -ENXIO; return remap_pfn_range(vma, vma->vm_start, - page_to_pfn(page) + vma->vm_pgoff, + page_to_pfn(page) + vma_start_pgoff(vma), user_count << PAGE_SHIFT, vma->vm_page_prot); #else return -ENXIO; |