diff options
author | Martin Tsai <[email protected]> | 2019-02-11 15:26:21 +0800 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2019-03-19 15:04:02 -0500 |
commit | 9cc032b239399a43290bb203b399d0ab3ec81e27 (patch) | |
tree | 29888f4c144926b1f1aa9ff091c1ed63329ca4c9 /drivers/fpga/fpga-bridge.c | |
parent | 55c374e9eb72be0de5d4fe2ef4d7803cd4ea6329 (diff) |
drm/amd/display: Poll pending DOWN_REP before enabling the link
[Why]
With special monitor combination on MST, the UP_REQ could come
after clear payload table. It makes the pending DOWN_REP fail
to be handled after link training and the new DOWN_REQ will be queued
until time out .
[How]
To move the current polling pending DOWN_REP procedure to after
clear payload table to make sure the pending DOWN_REP can be
done before enabling the link.
Signed-off-by: Martin Tsai <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions