From b6a936da710a1b61f7a3848428718fcf949ab5a4 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 18 Feb 2007 17:13:39 +1100
Subject: [PATCH] --- yaml --- r: 54431 b: refs/heads/master c:
 11d9c2fd0ae74647ea2b52f9bdfa7a920b48d1f1 h: refs/heads/master i:   54429:
 dd8a4e7aa1d4930b2e519453ca43f920b15318cc   54427:
 83ff6179641d751df36c6892b3d89aaec7288e0d   54423:
 a15236672e4a774add49876529f7e0c495bd3d5f   54415:
 9f42cee4dde233edba2e1d8b088e7f3a146b8e6f   54399:
 d2455b3dcd707757ecd3c36f6cce15d43799ac13 v: v3

---
 [refs]                            | 2 +-
 trunk/drivers/char/drm/drm_fops.c | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 99a3e68540d6..3f122fcdcab3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 54ba2f76e281286cf4b2860ed8354602eab4c1ef
+refs/heads/master: 11d9c2fd0ae74647ea2b52f9bdfa7a920b48d1f1
diff --git a/trunk/drivers/char/drm/drm_fops.c b/trunk/drivers/char/drm/drm_fops.c
index 898f47dafec0..afe5f07f2e17 100644
--- a/trunk/drivers/char/drm/drm_fops.c
+++ b/trunk/drivers/char/drm/drm_fops.c
@@ -46,6 +46,7 @@ static int drm_setup(drm_device_t * dev)
 	drm_local_map_t *map;
 	int i;
 	int ret;
+	u32 sareapage;
 
 	if (dev->driver->firstopen) {
 		ret = dev->driver->firstopen(dev);
@@ -56,7 +57,8 @@ static int drm_setup(drm_device_t * dev)
 	dev->magicfree.next = NULL;
 
 	/* prebuild the SAREA */
-	i = drm_addmap(dev, 0, SAREA_MAX, _DRM_SHM, _DRM_CONTAINS_LOCK, &map);
+	sareapage = max(SAREA_MAX, PAGE_SIZE);
+	i = drm_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK, &map);
 	if (i != 0)
 		return i;
 
@@ -84,7 +86,7 @@ static int drm_setup(drm_device_t * dev)
 	INIT_LIST_HEAD(&dev->ctxlist->head);
 
 	dev->vmalist = NULL;
-	dev->sigdata.lock = dev->lock.hw_lock = NULL;
+	dev->sigdata.lock = NULL;
 	init_waitqueue_head(&dev->lock.lock_queue);
 	dev->queue_count = 0;
 	dev->queue_reserved = 0;