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drm/amd/display: Use |= when assigning wm_optimized_required

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[Description]
Use |= when assigning to wm_optimized required because
we don't want to overwrite the flag in case the optimize
did not happen yet

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alvin Lee 2023-01-11 10:33:44 -05:00 committed by Alex Deucher
parent 0078c924e7
commit 2710d6c1e3
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
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@ -2023,8 +2023,11 @@ void dcn20_prepare_bandwidth(
}
}
/* program dchubbub watermarks */
dc->wm_optimized_required = hubbub->funcs->program_watermarks(hubbub,
/* program dchubbub watermarks:
* For assigning wm_optimized_required, use |= operator since we don't want
* to clear the value if the optimize has not happened yet
*/
dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub,
&context->bw_ctx.bw.dcn.watermarks,
dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
false);