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/nouveau/nouveau_vga.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_vga.c b/kernel/drivers/gpu/drm/nouveau/nouveau_vga.c
index 8f1ce48..c85dd8a 100644
--- a/kernel/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/kernel/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -1,8 +1,7 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: MIT
 #include <linux/vgaarb.h>
 #include <linux/vga_switcheroo.h>
 
-#include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
 
@@ -73,7 +72,7 @@
 	 * locking inversion with the driver load path. And the access here is
 	 * completely racy anyway. So don't bother with locking for now.
 	 */
-	return dev->open_count == 0;
+	return atomic_read(&dev->open_count) == 0;
 }
 
 static const struct vga_switcheroo_client_ops

--
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