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-rw-r--r--linux-core/drm_compat.h2
-rw-r--r--linux-core/i810_dma.c4
-rw-r--r--linux-core/i830_dma.c2
3 files changed, 3 insertions, 5 deletions
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index 0dee3564..9692492d 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -97,8 +97,6 @@
#define __GFP_COMP 0
#endif
-#define VM_OFFSET(vma) ((vma)->vm_pgoff << PAGE_SHIFT)
-
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
static inline int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t pgprot)
{
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index ad4d2fce..41467001 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -125,8 +125,8 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
unlock_kernel();
if (io_remap_pfn_range(vma, vma->vm_start,
- VM_OFFSET(vma) >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot))
+ vma->vm_pgoff,
+ vma->vm_end - vma->vm_start, vma->vm_page_prot))
return -EAGAIN;
return 0;
}
diff --git a/linux-core/i830_dma.c b/linux-core/i830_dma.c
index e93307fb..406a3ff7 100644
--- a/linux-core/i830_dma.c
+++ b/linux-core/i830_dma.c
@@ -110,7 +110,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
unlock_kernel();
if (remap_pfn_range(vma, vma->vm_start,
- VM_OFFSET(vma) >> PAGE_SHIFT,
+ vma->vm_pgoff,
vma->vm_end - vma->vm_start,
vma->vm_page_prot))
return -EAGAIN;