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| author | Rodrigo Siqueira <[email protected]> | 2021-02-05 19:15:11 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-02-22 23:03:08 +0000 |
| commit | 3bef92ca4240781399cfab1e844061b80b64a96c (patch) | |
| tree | de302d21e9aa1aef6bbbfe0956121d263924d243 /drivers/gpu/drm/amd/display/dc/inc/clock_source.h | |
| parent | drm/amdgpu: remove unused variable from struct amdgpu_bo (diff) | |
| download | kernel-3bef92ca4240781399cfab1e844061b80b64a96c.tar.gz kernel-3bef92ca4240781399cfab1e844061b80b64a96c.zip | |
drm/amd/display: Add vupdate_no_lock interrupts for DCN2.1
When run igt@kms_vrr in a device that uses DCN2.1 architecture, we
noticed multiple failures. Furthermore, when we tested a VRR demo, we
noticed a system hang where the mouse pointer still works, but the
entire system freezes; in this case, we don't see any dmesg warning or
failure messages kernel. This happens due to a lack of vupdate_no_lock
interrupt, making the userspace wait eternally to get the event back.
For fixing this issue, we need to add the vupdate_no_lock interrupt in
the interrupt list.
Signed-off-by: Rodrigo Siqueira <[email protected]>
Acked-by: Bindu Ramamurthy <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/clock_source.h')
0 files changed, 0 insertions, 0 deletions