define VM_DONTCOPY to zero if undefined

diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index f041f20..2380a43 100644 (file)
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -37,6 +37,11 @@
 
 #include <linux/interrupt.h>   /* For task queue support */
 
+/* in case we don't have a 2.3.99-pre6 kernel or later: */
+#ifndef VM_DONTCOPY
+#define VM_DONTCOPY 0
+#endif
+
 #define I810_BUF_FREE          2
 #define I810_BUF_CLIENT                1
 #define I810_BUF_HARDWARE              0

diff --git a/linux/i810_dma.c b/linux/i810_dma.c
index f041f20..2380a43 100644 (file)
--- a/linux/i810_dma.c
+++ b/linux/i810_dma.c
@@ -37,6 +37,11 @@
 
 #include <linux/interrupt.h>   /* For task queue support */
 
+/* in case we don't have a 2.3.99-pre6 kernel or later: */
+#ifndef VM_DONTCOPY
+#define VM_DONTCOPY 0
+#endif
+
 #define I810_BUF_FREE          2
 #define I810_BUF_CLIENT                1
 #define I810_BUF_HARDWARE              0