drm/qxl: Fix randbuild error

If DEM_QXL is y and DRM_TTM_HELPER is m, building fails:

drivers/gpu/drm/qxl/qxl_object.o: undefined reference to `drm_gem_ttm_print_info'

Select DRM_TTM_HELPER to fix this.

Fixes: 78d54f1f6a33 ("drm/qxl: use drm_gem_ttm_print_info")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191008024054.32368-1-yuehaibing@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/drivers/gpu/drm/qxl/Kconfig b/drivers/gpu/drm/qxl/Kconfig
index d0d691b31f4a3e5bf99ab52ff63f26787c2d98b3..ca3f51c2a8fe1a383f8a2479f04b5c0b3fb14e44 100644 (file)
--- a/drivers/gpu/drm/qxl/Kconfig
+++ b/drivers/gpu/drm/qxl/Kconfig
@@ -4,6 +4,7 @@ config DRM_QXL
        depends on DRM && PCI && MMU
        select DRM_KMS_HELPER
        select DRM_TTM
+       select DRM_TTM_HELPER
        select CRC32
        help
          QXL virtual GPU for Spice virtualization desktop integration.