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The PECI-over-eSPI implementation, like the legacy implementation, must acknowledge when the transaction is done by clearing the bit in the register.

Fixes a hang during shutdown on oryp11 after unplugging a TBT display.

TODO:

  • Wait for any pending upstream transactions

The PECI-over-eSPI implementation, like the legacy implementation, must
acknowledge when the transaction is done by clearing the bit in the
register.

Fixes a hang during shutdown on oryp11 after unplugging a TBT display.

Signed-off-by: Tim Crawford <tcrawford@system76.com>
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This is resolving the hang I was seeing on both shutdown and reboot. Approving.

@crawfxrd crawfxrd merged commit dd555b9 into master Jun 21, 2023
@crawfxrd crawfxrd deleted the peci-ack branch June 21, 2023 20:05
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3 participants