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drm/amd/display: remove dcn10 wait on tg unlock 

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
This commit is contained in:
Dmytro Laktyushkin 2017-10-31 17:29:18 -04:00 committed by Alex Deucher
parent 5fd9f8a10f
commit 950d9265b0
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
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@ -571,11 +571,6 @@ static void tgn10_unlock(struct timing_generator *tg)
REG_SET(OTG_MASTER_UPDATE_LOCK, 0,
OTG_MASTER_UPDATE_LOCK, 0);
/* why are we waiting here? */
REG_WAIT(OTG_DOUBLE_BUFFER_CONTROL,
OTG_UPDATE_PENDING, 0,
1, 100000);
}
static void tgn10_get_position(struct timing_generator *tg,