tree 407bd0ca07edbfd961b146ea65df5f7b60209a3d
parent 0669978ab6c9e83c82efe3fd254cec501382b7a1
author Alex Van Damme <atv@google.com> 1602541108 -0700
committer Alex Van Damme <atv@google.com> 1602541108 -0700

Unregister gasket IRQs on suspend

- Use the existing gasket_interrupt_msix_cleanup at suspend time to
remove our IRQs from the system. Without doing this, we leave 13 IRQs
per device registered, which can cause issues during suspend if many
devices are loaded in the system.
- Restore them at resume time, using the gasket_interrupt_reinit
functionality.
- This allows successful suspend without any errors taking the CPUs
down, and passing the multi-tpu stress test after resume.

Change-Id: Ied1aca8605c0cb3b64ba591d05312d10cf45343f