drm/i915: Fix i965 secured batchbuffer usage (CVE-2007-3851)

[karo-tx-linux.git] / drivers / char / drm / i915_drv.h

diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index 85e323acb95d0e3238a4a85e9f863449b59a9dff..44a071762439bd0b449712f5b316368e15f85e46 100644 (file)
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -282,6 +282,7 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
 #define MI_BATCH_BUFFER_START  (0x31<<23)
 #define MI_BATCH_BUFFER_END    (0xA<<23)
 #define MI_BATCH_NON_SECURE    (1)
+#define MI_BATCH_NON_SECURE_I965 (1<<8)
 
 #define MI_WAIT_FOR_EVENT       ((0x3<<23))
 #define MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)