--- linux/drivers/char/drm-4.0/i810_dma.c-orig	Sun Feb 17 01:16:46 2002
+++ linux/drivers/char/drm-4.0/i810_dma.c	Sun Feb 17 01:18:09 2002
@@ -34,6 +34,7 @@
 #include "drmP.h"
 #include "i810_drv.h"
 #include <linux/interrupt.h>	/* For task queue support */
+#include <linux/mm_inline.h>
 
 /* in case we don't have a 2.3.99-pre6 kernel or later: */
 #ifndef VM_DONTCOPY
@@ -288,14 +289,14 @@
 
 static void i810_free_page(drm_device_t *dev, unsigned long page)
 {
-	if(page == 0UL) 
-		return;
-	
-	atomic_dec(&virt_to_page(page)->count);
-	clear_bit(PG_locked, &virt_to_page(page)->flags);
-	wake_up(&virt_to_page(page)->wait);
-	free_page(page);
-	return;
+	if (page) {
+		struct page *p = virt_to_page(page);
+
+		atomic_dec(&p->count);
+		clear_bit(PG_locked, &p->flags);
+		wake_up_page(p);
+		free_page(page);
+	}
 }
 
 static int i810_dma_cleanup(drm_device_t *dev)