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 0ef5d8f0625cd8416a6e810cf220e8e6123a7294..f4dce2806ae11e0af68b6a76882b4d3e64b84aca 100644 (file)
--- 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;
 }