From: Eric Yang <Eric.Yang2@amd.com>
Date: Wed, 26 Jul 2017 20:15:26 +0000 (-0400)
Subject: drm/amd/display: reduce 40s time out to 1s in disable crtc
X-Git-Tag: v4.15-rc1~56^2~23^2~261
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4d6356b0cc264686597aac2d04886cbfd8607f09;p=linux.git

drm/amd/display: reduce 40s time out to 1s in disable crtc

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
index 0ef5d8f0625c..f4dce2806ae1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
@@ -429,7 +429,7 @@ static bool tgn10_disable_crtc(struct timing_generator *tg)
 	/* CRTC disabled, so disable  clock. */
 	REG_WAIT(OTG_CLOCK_CONTROL,
 			OTG_BUSY, 0,
-			2000, 20000);
+			2000, 500);
 
 	return true;
 }