reinitialize ACPI PM device on reset

[PATCH v2 0/3] reinitialize ACPI PM device on reset

Isaku Yamahata posted 3 patches 3 years, 1 month ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/cover.1616519655.git.isaku.yamahata@intel.com

Maintainers: Jiaxun Yang <jiaxun.yang@flygoat.com>, Huacai Chen <chenhuacai@kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>, Igor Mammedov <imammedo@redhat.com>

hw/acpi/piix4.c   |  7 +++++++
hw/isa/vt82c686.c | 18 +++++++++++++++++-
hw/pci/pci.c      | 10 +++++++++-
3 files changed, 33 insertions(+), 2 deletions(-)

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[PATCH v2 0/3] reinitialize ACPI PM device on reset

Posted by Isaku Yamahata 3 years, 1 month ago

Reinitialize ACPI PM device on reset to get preper device state.
Oppertunistically add assert on PCI interrupt pin logic to detect device model
issues and workaround for found one.

Changes from v1:
- bug work around hw/isa/vt82c686.c
- add assert in hw/pci/pci.c when setting/raising PCI interrupt

Isaku Yamahata (3):
  vt82c686.c: don't raise SCI when PCI_INTERRUPT_PIN isn't setup
  pci: sprinkle assert in PCI pin number
  acpi:piix4, vt82c686: reinitialize acpi PM device on reset

 hw/acpi/piix4.c   |  7 +++++++
 hw/isa/vt82c686.c | 18 +++++++++++++++++-
 hw/pci/pci.c      | 10 +++++++++-
 3 files changed, 33 insertions(+), 2 deletions(-)

-- 
2.25.1