From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800

---
 kernel/drivers/gpu/drm/vmwgfx/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/gpu/drm/vmwgfx/Kconfig b/kernel/drivers/gpu/drm/vmwgfx/Kconfig
index 6b28a32..15acdf2 100644
--- a/kernel/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/kernel/drivers/gpu/drm/vmwgfx/Kconfig
@@ -8,6 +8,7 @@
 	select FB_CFB_IMAGEBLIT
 	select DRM_TTM
 	select FB
+	select MAPPING_DIRTY_HELPERS
 	# Only needed for the transitional use of drm_crtc_init - can be removed
 	# again once vmwgfx sets up the primary plane itself.
 	select DRM_KMS_HELPER

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