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| author | Igor Mammedov <imammedo@redhat.com> | 2016-05-31 12:01:17 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-06-07 15:36:54 +0300 |
| commit | 0058c0823815d33c96f4f26106dbd713c76280e1 (patch) | |
| tree | 8d9cf683255fa4ebd50eb23e94ef0883a6c96e5d /hw/acpi/pcihp.c | |
| parent | eaf23bf794c749c621a5605c1076a16e3d81e12b (diff) | |
| download | qemu-0058c0823815d33c96f4f26106dbd713c76280e1.zip qemu-0058c0823815d33c96f4f26106dbd713c76280e1.tar.gz qemu-0058c0823815d33c96f4f26106dbd713c76280e1.tar.bz2 | |
pc: use AcpiDeviceIfClass.send_event to issue GPE events
it reduces number of args passed in handlers by 1 and
a number of used proxy wrappers saving ~20LOC.
Also it allows to make cpu/mem hotplug code more
universal as it would allow ARM to reuse it without
rewrite by providing its own send_event callback
to trigger events usiong GPIO instead of GPE
as fixed hadrware ACPI model doen't have GPE at all.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/acpi/pcihp.c')
| -rw-r--r-- | hw/acpi/pcihp.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index 71f4c4e..d957d1e 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -182,7 +182,7 @@ void acpi_pcihp_reset(AcpiPciHpState *s) acpi_pcihp_update(s); } -void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, +void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, DeviceState *dev, Error **errp) { PCIDevice *pdev = PCI_DEVICE(dev); @@ -202,11 +202,10 @@ void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, } s->acpi_pcihp_pci_status[bsel].up |= (1U << slot); - - acpi_send_gpe_event(ar, irq, ACPI_PCI_HOTPLUG_STATUS); + acpi_send_event(DEVICE(hotplug_dev), ACPI_PCI_HOTPLUG_STATUS); } -void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, +void acpi_pcihp_device_unplug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s, DeviceState *dev, Error **errp) { PCIDevice *pdev = PCI_DEVICE(dev); @@ -219,8 +218,7 @@ void acpi_pcihp_device_unplug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s, } s->acpi_pcihp_pci_status[bsel].down |= (1U << slot); - - acpi_send_gpe_event(ar, irq, ACPI_PCI_HOTPLUG_STATUS); + acpi_send_event(DEVICE(hotplug_dev), ACPI_PCI_HOTPLUG_STATUS); } static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size) |