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authorRodrigo Siqueira <[email protected]>2021-02-05 14:15:11 -0500
committerAlex Deucher <[email protected]>2021-02-22 18:03:08 -0500
commit3bef92ca4240781399cfab1e844061b80b64a96c (patch)
treede302d21e9aa1aef6bbbfe0956121d263924d243 /tools/perf/scripts/python/netdev-times.py
parentd4a9ffdf713304219d31252a6765e3bb29bf4c1a (diff)
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]>
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