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Revert "drm/amd/display: Fix writeback_info is not removed"

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This reverts commit 5b89d2ccc8.

[WHY & HOW]
The writeback series cause a regression in thunderbolt display.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Hung 2023-10-11 13:18:36 -06:00 committed by Alex Deucher
parent 731a20cb89
commit e3c88c44e0
1 changed files with 3 additions and 4 deletions
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7
drivers/gpu/drm/amd/display/dc/core/dc_stream.c
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@ -516,12 +516,11 @@ bool dc_stream_remove_writeback(struct dc *dc,
if (stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst)
stream->writeback_info[i].wb_enabled = false;
/* trim the array */
if (j < i) {
if (j < i)
/* trim the array */
memcpy(&stream->writeback_info[j], &stream->writeback_info[i],
sizeof(struct dc_writeback_info));
j++;
}
j++;
}
}
stream->num_wb_info = j;