From 2e7bd41e4e8ab3d1efdabd9e263a2f7fe79bff8c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 20 Nov 2023 10:14:59 +0000
Subject: [PATCH] otg change to host

---
 kernel/drivers/gpu/drm/radeon/radeon_display.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/gpu/drm/radeon/radeon_display.c b/kernel/drivers/gpu/drm/radeon/radeon_display.c
index 5985efc..de2552a 100644
--- a/kernel/drivers/gpu/drm/radeon/radeon_display.c
+++ b/kernel/drivers/gpu/drm/radeon/radeon_display.c
@@ -1818,6 +1818,7 @@
 	struct radeon_device *rdev = dev->dev_private;
 
 	/* preempt_disable_rt() should go right here in PREEMPT_RT patchset. */
+	preempt_disable_rt();
 
 	/* Get optional system timestamp before query. */
 	if (stime)
@@ -1910,6 +1911,7 @@
 		*etime = ktime_get();
 
 	/* preempt_enable_rt() should go right here in PREEMPT_RT patchset. */
+	preempt_enable_rt();
 
 	/* Decode into vertical and horizontal scanout position. */
 	*vpos = position & 0x1fff;

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