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authorTomi Valkeinen <tomi.valkeinen@ti.com>2012-03-06 13:20:31 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-03-06 13:20:31 +0200
commit0ba86d7edea1f9f2d9497c31200910263e8b4128 (patch)
tree387f713e1afdd181e92699dcaa5fa3d45b30c75b /drivers/gpu/drm/radeon/radeon_cs.c
parent973b659cbf2604b0b52829c224f6064d64118818 (diff)
parent192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d (diff)
downloadlinux-0ba86d7edea1f9f2d9497c31200910263e8b4128.tar.gz
Merge commit 'v3.3-rc6'
Merge v3.3-rc6 to get the latest DSS and OMAP arch fixes. Conflicts: arch/arm/mach-omap1/board-innovator.c drivers/video/omap2/dss/apply.c
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 435a3d970ab8..e64bec488ed8 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -453,6 +453,10 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
int r;
radeon_mutex_lock(&rdev->cs_mutex);
+ if (!rdev->accel_working) {
+ radeon_mutex_unlock(&rdev->cs_mutex);
+ return -EBUSY;
+ }
/* initialize parser */
memset(&parser, 0, sizeof(struct radeon_cs_parser));
parser.filp = filp;