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| author |   Wayne Lin <Wayne.Lin@amd.com> | 2021-08-13 15:54:47 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-09-14 15:57:09 -0400 |
| commit | 410ad92d7fecd30de7456c19e326e272c2153ff2 (patch) | |
| tree | 9b3316d8db75be65ee1b367f18e2bff04b47c501 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amd/display: update conditions to do dfp cap ext validation (diff) | |
| download | linux-dev-410ad92d7fecd30de7456c19e326e272c2153ff2.tar.xz linux-dev-410ad92d7fecd30de7456c19e326e272c2153ff2.zip | |
drm/amd/display: Add option to defer works of hpd_rx_irq
[Why & How]
Due to some code flow constraints, we need to defer dc_lock needed works
from dc_link_handle_hpd_rx_irq(). Thus, do following changes:
* Change allow_hpd_rx_irq() from static to public
* Change handle_automated_test() from static to public
* Extract link lost handling flow out from dc_link_handle_hpd_rx_irq()
and put those into a new function dc_link_dp_handle_link_loss()
* Add one option parameter to decide whether defer works within
dc_link_handle_hpd_rx_irq()
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions