diff options
| author | Alex Hung <alex.hung@amd.com> | 2023-05-05 14:14:38 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-03 15:42:20 -0400 |
| commit | 8a307777c36e15f38c9f23778babcd368144c7d8 (patch) | |
| tree | 99a3529ce2a2bfdba935e8d872704ce6db7f5b79 /drivers/gpu/drm | |
| parent | c6d3c7b6309726fbe93cf595d6de326fb8295a64 (diff) | |
drm/amd/display: Fix writeback_info never got updated
[WHY]
wb_enabled field is set to false before it is used, and the following
code will never be executed.
[HOW]
Setting wb_enable to false after all removal work is completed.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 8b7f138bce0f..76ed7a6fd92d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -558,18 +558,13 @@ bool dc_stream_remove_writeback(struct dc *dc, return false; } -// stream->writeback_info[dwb_pipe_inst].wb_enabled = false; - for (i = 0; i < stream->num_wb_info; i++) { - /*dynamic update*/ - if (stream->writeback_info[i].wb_enabled && - stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst) { - stream->writeback_info[i].wb_enabled = false; - } - } - /* remove writeback info for disabled writeback pipes from stream */ for (i = 0, j = 0; i < stream->num_wb_info; i++) { if (stream->writeback_info[i].wb_enabled) { + + if (stream->writeback_info[i].dwb_pipe_inst == dwb_pipe_inst) + stream->writeback_info[i].wb_enabled = false; + if (j < i) /* trim the array */ memcpy(&stream->writeback_info[j], &stream->writeback_info[i], |