Mesa (mesa_7_7_branch): vmware/core: Update vmwgfx_drm.h

[Jakob Bornecrantz]

Module: Mesa
Branch: mesa_7_7_branch
Commit: b7cf8a1f93ef3a81f2e8c44adca9a3990da4466d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b7cf8a1f93ef3a81f2e8c44adca9a3990da4466d

Author: Jakob Bornecrantz <jakob at vmware.com>
Date:   Tue Dec  8 21:03:29 2009 +0100

vmware/core: Update vmwgfx_drm.h

---

 src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
index 56070a1..89bbf17 100644
--- a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
+++ b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
@@ -52,14 +52,16 @@
 /**
  * DRM_VMW_GET_PARAM - get device information.
  *
- * Currently we support only one parameter:
- *
  * DRM_VMW_PARAM_FIFO_OFFSET:
  * Offset to use to map the first page of the FIFO read-only.
  * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
  */
 
 #define DRM_VMW_PARAM_FIFO_OFFSET    0
+#define DRM_VMW_PARAM_OVERLAY_IOCTL  1
 
 /**
  * struct drm_vmw_getparam_arg