drm/vmwgfx: Add a parameter to get max MOB memory size

[~andy/linux] / drivers / gpu / drm / vmwgfx / vmwgfx_ioctl.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 641908e06eab3b0d6b30def5f689ebc7a2ecfbd4..116c49736763ee81a4b4d664bfba2ab0a5e3d5cd 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -79,6 +79,9 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
                                        SVGA_FIFO_3D_CAPS + 1);
                param->value *= sizeof(uint32_t);
                break;
+       case DRM_VMW_PARAM_MAX_MOB_MEMORY:
+               param->value = dev_priv->max_mob_pages * PAGE_SIZE;
+               break;
        default:
                DRM_ERROR("Illegal vmwgfx get param request: %d\n",
                          param->param);