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drm/amd/display: Fix GSL acquire

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[Why]
After locking refactor GSL is not acquired properly
resulting in immediate flip issues.

[How]
Do not copy old GSL state anymore since GSL is acquired
earlier now.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aric Cyr 2020-01-18 14:03:55 -05:00 committed by Alex Deucher
parent 009114f6df
commit 3ba28b639d
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
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@ -1562,12 +1562,6 @@ void dcn20_program_front_end_for_ctx(
}
}
/* Carry over GSL groups in case the context is changing. */
for (i = 0; i < dc->res_pool->pipe_count; i++)
if (context->res_ctx.pipe_ctx[i].stream == dc->current_state->res_ctx.pipe_ctx[i].stream)
context->res_ctx.pipe_ctx[i].stream_res.gsl_group =
dc->current_state->res_ctx.pipe_ctx[i].stream_res.gsl_group;
/* Set pipe update flags and lock pipes */
for (i = 0; i < dc->res_pool->pipe_count; i++)
dcn20_detect_pipe_changes(&dc->current_state->res_ctx.pipe_ctx[i],