[PATCH 0/6] ACPI / EC: Fix issues related to the event handling.

2015-06-07 Thread Lv Zheng
ACPI specification doesn't define the SCI_EVT clearing timing for the EC firmware. There could be 4 possible positions the firmware may use to clear the SCI_EVT indication: STATUS: After indicating SCI_EVT to the host via the status register (EC_SC), the target can clear SCI_EVT at any

[PATCH 0/6] ACPI / EC: Fix issues related to the event handling.

2015-06-07 Thread Lv Zheng
ACPI specification doesn't define the SCI_EVT clearing timing for the EC firmware. There could be 4 possible positions the firmware may use to clear the SCI_EVT indication: STATUS: After indicating SCI_EVT to the host via the status register (EC_SC), the target can clear SCI_EVT at any