From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Thu, 12 Jun 2003 16:10:54 +0000 (+0000)
Subject: fix for new 2.5 remap_page_range() prototype
X-Git-Tag: r0_7_67x~8
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=beb9bc41db46adc056bb84552c443bb1a75dde14;p=comedi.git

fix for new 2.5 remap_page_range() prototype
---

diff --git a/comedi/comedi_fops.c b/comedi/comedi_fops.c
index 68265e79..e04a25bb 100644
--- a/comedi/comedi_fops.c
+++ b/comedi/comedi_fops.c
@@ -1292,7 +1292,7 @@ static int comedi_mmap_v22(struct file * file, struct vm_area_struct *vma)
 
 	n_pages = size >> PAGE_SHIFT;
 	for(i=0;i<n_pages;i++){
-		if(remap_page_range(start, __pa(async->buf_page_list[i]),
+		if(REMAP_PAGE_RANGE(vma, start, __pa(async->buf_page_list[i]),
 				PAGE_SIZE, PAGE_SHARED)){
 			return -EAGAIN;
 		}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 98c1e993..c888e986 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -14,6 +14,12 @@
 #define VM_OFFSET(a)	((a)->vm_pgoff * PAGE_SIZE)
 #endif
 
+#if LINUX_VERSION_CODE < 0x020500
+#define REMAP_PAGE_RANGE(a,b,c,d,e) remap_page_range(b,c,d,e)
+#else
+#define REMAP_PAGE_RANGE(a,b,c,d,e) remap_page_range(a,b,c,d,e)
+#endif
+
 #include_next <linux/mm.h>
 
 #endif /* _COMPAT_MM_H */