From 2f195fe167ba3083218d599a66e44d9bbc11c1ba Mon Sep 17 00:00:00 2001 From: Raul E Rangel Date: Tue, 4 May 2021 17:01:54 -0600 Subject: [PATCH] soc/amd/common/acpi/pci_int.asl: Allow IRQ sharing PCI interrupts are level active low, so they can be shared. BUG=b:184766519 TEST=Boot guybrush to OS with `pci=nomsi amd_iommu=off noapic` Signed-off-by: Raul E Rangel Change-Id: I439337dd66fe56790406c6d603e73512c806a19d Reviewed-on: https://review.coreboot.org/c/coreboot/+/52957 Reviewed-by: Felix Held Tested-by: build bot (Jenkins) --- src/soc/amd/common/acpi/pci_int.asl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/soc/amd/common/acpi/pci_int.asl b/src/soc/amd/common/acpi/pci_int.asl index 06ba0ccbf7..306995d0eb 100644 --- a/src/soc/amd/common/acpi/pci_int.asl +++ b/src/soc/amd/common/acpi/pci_int.asl @@ -2,14 +2,14 @@ /* PIC Possible Resource Values */ Name(IRQP, ResourceTemplate() { - Interrupt(ResourceConsumer, Level, ActiveLow, Exclusive, , , PIC){ + Interrupt(ResourceConsumer, Level, ActiveLow, Shared, , , PIC){ 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15 } }) /* IO-APIC Possible Resource Values */ Name(IRQI, ResourceTemplate() { - Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , APIC) { + Interrupt (ResourceConsumer, Level, ActiveLow, Shared, , , APIC) { 16, 17, 18, 19, 20, 21, 22, 23 } }) @@ -63,7 +63,7 @@ ResourceConsumer, \ Level, \ ActiveLow, \ - Exclusive, , , NUMB) \ + Shared, , , NUMB) \ { 0 } \ } \ CreateDWordField(local0, NUMB._INT, IRQN) \