drm/vmwgfx: Turn off support for multisample count != 0 v2

[linux-2.6-block.git] / drivers / gpu / drm / vmwgfx / vmwgfx_surface.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 64b50409fa0749558844cf561aac983e36197241..a279863784c8f1c449b0153b415e4f37aa957f68 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -1290,6 +1290,8 @@ int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data,
        uint32_t size;
        uint32_t backup_handle;
 
+       if (req->multisample_count != 0)
+               return -EINVAL;
 
        if (unlikely(vmw_user_surface_size == 0))
                vmw_user_surface_size = ttm_round_pot(sizeof(*user_srf)) +