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[Qemu-devel] [PATCH 3/5] apci: assign memory regions to piix4 acpi devic
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 3/5] apci: assign memory regions to piix4 acpi device |
Date: |
Wed, 12 Dec 2012 10:15:40 +0100 |
Get rid of get_system_io() usage.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/acpi_piix4.c | 20 +++++++++++++-------
1 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 0b5b0d3..30bafb6 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -57,6 +57,7 @@ struct pci_status {
typedef struct PIIX4PMState {
PCIDevice dev;
+
MemoryRegion io;
MemoryRegion io_gpe;
MemoryRegion io_pci;
@@ -83,7 +84,8 @@ typedef struct PIIX4PMState {
uint8_t s4_val;
} PIIX4PMState;
-static void piix4_acpi_system_hot_add_init(PCIBus *bus, PIIX4PMState *s);
+static void piix4_acpi_system_hot_add_init(MemoryRegion *parent,
+ PCIBus *bus, PIIX4PMState *s);
#define ACPI_ENABLE 0xf1
#define ACPI_DISABLE 0xf0
@@ -406,11 +408,13 @@ static int piix4_pm_initfn(PCIDevice *dev)
pci_conf[0xd2] = 0x09;
pm_smbus_init(&s->dev.qdev, &s->smb);
memory_region_set_enabled(&s->smb.io, pci_conf[0xd2] & 1);
- memory_region_add_subregion(get_system_io(), s->smb_io_base, &s->smb.io);
+ memory_region_add_subregion(pci_address_space_io(dev),
+ s->smb_io_base, &s->smb.io);
memory_region_init(&s->io, "piix4-pm", 64);
memory_region_set_enabled(&s->io, false);
- memory_region_add_subregion(get_system_io(), 0, &s->io);
+ memory_region_add_subregion(pci_address_space_io(dev),
+ 0, &s->io);
acpi_pm_tmr_init(&s->ar, pm_tmr_timer, &s->io);
acpi_pm1_evt_init(&s->ar, pm_tmr_timer, &s->io);
@@ -423,7 +427,8 @@ static int piix4_pm_initfn(PCIDevice *dev)
s->machine_ready.notify = piix4_pm_machine_ready;
qemu_add_machine_init_done_notifier(&s->machine_ready);
qemu_register_reset(piix4_reset, s);
- piix4_acpi_system_hot_add_init(dev->bus, s);
+
+ piix4_acpi_system_hot_add_init(pci_address_space_io(dev), dev->bus, s);
return 0;
}
@@ -593,15 +598,16 @@ static const MemoryRegionOps piix4_pci_ops = {
static int piix4_device_hotplug(DeviceState *qdev, PCIDevice *dev,
PCIHotplugState state);
-static void piix4_acpi_system_hot_add_init(PCIBus *bus, PIIX4PMState *s)
+static void piix4_acpi_system_hot_add_init(MemoryRegion *parent,
+ PCIBus *bus, PIIX4PMState *s)
{
memory_region_init_io(&s->io_gpe, &piix4_gpe_ops, s, "apci-gpe0",
GPE_LEN);
- memory_region_add_subregion(get_system_io(), GPE_BASE, &s->io_gpe);
+ memory_region_add_subregion(parent, GPE_BASE, &s->io_gpe);
memory_region_init_io(&s->io_pci, &piix4_pci_ops, s, "apci-pci-hotplug",
PCI_HOTPLUG_SIZE);
- memory_region_add_subregion(get_system_io(), PCI_HOTPLUG_ADDR,
+ memory_region_add_subregion(parent, PCI_HOTPLUG_ADDR,
&s->io_pci);
pci_bus_hotplug(bus, piix4_device_hotplug, &s->dev.qdev);
}
--
1.7.1
[Qemu-devel] [PATCH 4/5] apci: assign memory regions to ich9 lpc device, Gerd Hoffmann, 2012/12/12
[Qemu-devel] [PATCH 3/5] apci: assign memory regions to piix4 acpi device,
Gerd Hoffmann <=
[Qemu-devel] [PATCH 2/5] acpi: autoload dsdt, Gerd Hoffmann, 2012/12/12
[Qemu-devel] [PATCH 1/5] configure: also symlink *.aml files, Gerd Hoffmann, 2012/12/12