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devices: acpi: Update GED to support PCI devices hotplug

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Expands the existing GED device description in the DSDT table. A new
case of hotplug notification is being added to the already existing CPU
and memory hotplug. The third case of hotplug being the addition/removal
of a PCI device, it is identified through the flag 0x4.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2020-02-26 17:45:06 +01:00 committed by Rob Bradford
parent 8dbc84318c
commit 2eb26d4de4
1 changed files with 5 additions and 0 deletions
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5
devices/src/acpi.rs
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@ -137,6 +137,11 @@ impl Aml for AcpiGEDDevice {
&aml::Equal::new(&aml::Local(1), &2usize),
vec![&aml::MethodCall::new("\\_SB_.MHPC.MSCN".into(), vec![])],
),
&aml::And::new(&aml::Local(1), &aml::Local(0), &4usize),
&aml::If::new(
&aml::Equal::new(&aml::Local(1), &4usize),
vec![&aml::MethodCall::new("\\_SB_.PCI0.PCNT".into(), vec![])],
),
],
),
],