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-rw-r--r--hw/acpi/pcihp.c4
-rw-r--r--hw/acpi/piix4.c7
-rw-r--r--hw/i386/xen/xen_platform.c12
-rw-r--r--hw/isa/lpc_ich9.c10
-rw-r--r--hw/net/vmxnet3.c2
-rw-r--r--hw/pci-bridge/pci_expander_bridge.c17
-rw-r--r--hw/pci-host/piix.c10
-rw-r--r--hw/pci-host/versatile.c2
-rw-r--r--hw/pci/pci.c76
-rw-r--r--hw/pci/pci_bridge.c6
-rw-r--r--hw/pci/pcie.c5
-rw-r--r--hw/pci/pcie_aer.c2
-rw-r--r--hw/ppc/spapr_pci.c2
-rw-r--r--hw/s390x/s390-pci-bus.c8
-rw-r--r--hw/scsi/vmw_pvscsi.c2
-rw-r--r--hw/usb/hcd-xhci.c2
-rw-r--r--hw/vfio/pci.c10
-rw-r--r--hw/virtio/virtio-pci.c4
-rw-r--r--hw/xen/xen_pt.c4
19 files changed, 96 insertions, 89 deletions
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index 7da51c0569..91c82fdc7a 100644
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -223,7 +223,7 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
{
PCIDevice *pdev = PCI_DEVICE(dev);
int slot = PCI_SLOT(pdev->devfn);
- int bsel = acpi_pcihp_get_bsel(pdev->bus);
+ int bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev));
if (bsel < 0) {
error_setg(errp, "Unsupported bus. Bus doesn't have property '"
ACPI_PCIHP_PROP_BSEL "' set");
@@ -246,7 +246,7 @@ void acpi_pcihp_device_unplug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
{
PCIDevice *pdev = PCI_DEVICE(dev);
int slot = PCI_SLOT(pdev->devfn);
- int bsel = acpi_pcihp_get_bsel(pdev->bus);
+ int bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev));
if (bsel < 0) {
error_setg(errp, "Unsupported bus. Bus doesn't have property '"
ACPI_PCIHP_PROP_BSEL "' set");
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index a0fb1ce037..8b703455b7 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -460,9 +460,9 @@ static void piix4_pm_machine_ready(Notifier *n, void *opaque)
(memory_region_present(io_as, 0x2f8) ? 0x90 : 0);
if (s->use_acpi_pci_hotplug) {
- pci_for_each_bus(d->bus, piix4_update_bus_hotplug, s);
+ pci_for_each_bus(pci_get_bus(d), piix4_update_bus_hotplug, s);
} else {
- piix4_update_bus_hotplug(d->bus, s);
+ piix4_update_bus_hotplug(pci_get_bus(d), s);
}
}
@@ -535,7 +535,8 @@ static void piix4_pm_realize(PCIDevice *dev, Error **errp)
qemu_add_machine_init_done_notifier(&s->machine_ready);
qemu_register_reset(piix4_reset, s);
- piix4_acpi_system_hot_add_init(pci_address_space_io(dev), dev->bus, s);
+ piix4_acpi_system_hot_add_init(pci_address_space_io(dev),
+ pci_get_bus(dev), s);
piix4_pm_add_propeties(s);
}
diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c
index 056b87de0b..9ab54834d5 100644
--- a/hw/i386/xen/xen_platform.c
+++ b/hw/i386/xen/xen_platform.c
@@ -186,11 +186,11 @@ static void platform_fixed_ioport_writew(void *opaque, uint32_t addr, uint32_t v
if (val & (UNPLUG_IDE_SCSI_DISKS | UNPLUG_AUX_IDE_DISKS |
UNPLUG_NVME_DISKS)) {
DPRINTF("unplug disks\n");
- pci_unplug_disks(pci_dev->bus, val);
+ pci_unplug_disks(pci_get_bus(pci_dev), val);
}
if (val & UNPLUG_ALL_NICS) {
DPRINTF("unplug nics\n");
- pci_unplug_nics(pci_dev->bus);
+ pci_unplug_nics(pci_get_bus(pci_dev));
}
break;
}
@@ -372,17 +372,17 @@ static void xen_platform_ioport_writeb(void *opaque, hwaddr addr,
* If VMDP was to control both disk and LAN it would use 4.
* If it controlled just disk or just LAN, it would use 8 below.
*/
- pci_unplug_disks(pci_dev->bus, UNPLUG_IDE_SCSI_DISKS);
- pci_unplug_nics(pci_dev->bus);
+ pci_unplug_disks(pci_get_bus(pci_dev), UNPLUG_IDE_SCSI_DISKS);
+ pci_unplug_nics(pci_get_bus(pci_dev));
}
break;
case 8:
switch (val) {
case 1:
- pci_unplug_disks(pci_dev->bus, UNPLUG_IDE_SCSI_DISKS);
+ pci_unplug_disks(pci_get_bus(pci_dev), UNPLUG_IDE_SCSI_DISKS);
break;
case 2:
- pci_unplug_nics(pci_dev->bus);
+ pci_unplug_nics(pci_get_bus(pci_dev));
break;
default:
log_writeb(s, (uint32_t)val);
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index ec3c9f7d0b..adcf077fa5 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -162,7 +162,7 @@ static void ich9_cc_write(void *opaque, hwaddr addr,
ich9_cc_addr_len(&addr, &len);
memcpy(lpc->chip_config + addr, &val, len);
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
+ pci_bus_fire_intx_routing_notifier(pci_get_bus(&lpc->d));
ich9_cc_update(lpc);
}
@@ -218,7 +218,7 @@ static void ich9_lpc_update_pic(ICH9LPCState *lpc, int gsi)
int tmp_dis;
ich9_lpc_pic_irq(lpc, i, &tmp_irq, &tmp_dis);
if (!tmp_dis && tmp_irq == gsi) {
- pic_level |= pci_bus_get_irq_level(lpc->d.bus, i);
+ pic_level |= pci_bus_get_irq_level(pci_get_bus(&lpc->d), i);
}
}
if (gsi == lpc->sci_gsi) {
@@ -246,7 +246,7 @@ static void ich9_lpc_update_apic(ICH9LPCState *lpc, int gsi)
assert(gsi >= ICH9_LPC_PIC_NUM_PINS);
- level |= pci_bus_get_irq_level(lpc->d.bus, ich9_gsi_to_pirq(gsi));
+ level |= pci_bus_get_irq_level(pci_get_bus(&lpc->d), ich9_gsi_to_pirq(gsi));
if (gsi == lpc->sci_gsi) {
level |= lpc->sci_level;
}
@@ -524,10 +524,10 @@ static void ich9_lpc_config_write(PCIDevice *d,
ich9_lpc_rcba_update(lpc, rcba_old);
}
if (ranges_overlap(addr, len, ICH9_LPC_PIRQA_ROUT, 4)) {
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
+ pci_bus_fire_intx_routing_notifier(pci_get_bus(&lpc->d));
}
if (ranges_overlap(addr, len, ICH9_LPC_PIRQE_ROUT, 4)) {
- pci_bus_fire_intx_routing_notifier(lpc->d.bus);
+ pci_bus_fire_intx_routing_notifier(pci_get_bus(&lpc->d));
}
if (ranges_overlap(addr, len, ICH9_LPC_GEN_PMCON_1, 8)) {
ich9_lpc_pmcon_update(lpc);
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index b8404cb2e2..0654d594c1 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2356,7 +2356,7 @@ static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
vmxnet3_net_init(s);
if (pci_is_express(pci_dev)) {
- if (pci_bus_is_express(pci_dev->bus)) {
+ if (pci_bus_is_express(pci_get_bus(pci_dev))) {
pcie_endpoint_cap_init(pci_dev, VMXNET3_EXP_EP_OFFSET);
}
diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c
index b2fa829e29..2a81eec943 100644
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -52,7 +52,8 @@ typedef struct PXBDev {
static PXBDev *convert_to_pxb(PCIDevice *dev)
{
- return pci_bus_is_express(dev->bus) ? PXB_PCIE_DEV(dev) : PXB_DEV(dev);
+ return pci_bus_is_express(pci_get_bus(dev))
+ ? PXB_PCIE_DEV(dev) : PXB_DEV(dev);
}
static GList *pxb_dev_list;
@@ -166,7 +167,7 @@ static const TypeInfo pxb_host_info = {
*/
static void pxb_register_bus(PCIDevice *dev, PCIBus *pxb_bus, Error **errp)
{
- PCIBus *bus = dev->bus;
+ PCIBus *bus = pci_get_bus(dev);
int pxb_bus_num = pci_bus_num(pxb_bus);
if (bus->parent_dev) {
@@ -180,12 +181,12 @@ static void pxb_register_bus(PCIDevice *dev, PCIBus *pxb_bus, Error **errp)
return;
}
}
- QLIST_INSERT_HEAD(&dev->bus->child, pxb_bus, sibling);
+ QLIST_INSERT_HEAD(&pci_get_bus(dev)->child, pxb_bus, sibling);
}
static int pxb_map_irq_fn(PCIDevice *pci_dev, int pin)
{
- PCIDevice *pxb = pci_dev->bus->parent_dev;
+ PCIDevice *pxb = pci_get_bus(pci_dev)->parent_dev;
/*
* The bios does not index the pxb slot number when
@@ -240,8 +241,8 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp)
}
bus->parent_dev = dev;
- bus->address_space_mem = dev->bus->address_space_mem;
- bus->address_space_io = dev->bus->address_space_io;
+ bus->address_space_mem = pci_get_bus(dev)->address_space_mem;
+ bus->address_space_io = pci_get_bus(dev)->address_space_io;
bus->map_irq = pxb_map_irq_fn;
PCI_HOST_BRIDGE(ds)->bus = bus;
@@ -272,7 +273,7 @@ err_register_bus:
static void pxb_dev_realize(PCIDevice *dev, Error **errp)
{
- if (pci_bus_is_express(dev->bus)) {
+ if (pci_bus_is_express(pci_get_bus(dev))) {
error_setg(errp, "pxb devices cannot reside on a PCIe bus");
return;
}
@@ -324,7 +325,7 @@ static const TypeInfo pxb_dev_info = {
static void pxb_pcie_dev_realize(PCIDevice *dev, Error **errp)
{
- if (!pci_bus_is_express(dev->bus)) {
+ if (!pci_bus_is_express(pci_get_bus(dev))) {
error_setg(errp, "pxb-pcie devices cannot reside on a PCI bus");
return;
}
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index cf9070186c..effe3db8e2 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -512,12 +512,12 @@ static PCIINTxRoute piix3_route_intx_pin_to_irq(void *opaque, int pin)
/* irq routing is changed. so rebuild bitmap */
static void piix3_update_irq_levels(PIIX3State *piix3)
{
+ PCIBus *bus = pci_get_bus(&piix3->dev);
int pirq;
piix3->pic_levels = 0;
for (pirq = 0; pirq < PIIX_NUM_PIRQS; pirq++) {
- piix3_set_irq_level(piix3, pirq,
- pci_bus_get_irq_level(piix3->dev.bus, pirq));
+ piix3_set_irq_level(piix3, pirq, pci_bus_get_irq_level(bus, pirq));
}
}
@@ -529,7 +529,7 @@ static void piix3_write_config(PCIDevice *dev,
PIIX3State *piix3 = PIIX3_PCI_DEVICE(dev);
int pic_irq;
- pci_bus_fire_intx_routing_notifier(piix3->dev.bus);
+ pci_bus_fire_intx_routing_notifier(pci_get_bus(&piix3->dev));
piix3_update_irq_levels(piix3);
for (pic_irq = 0; pic_irq < PIIX_NUM_PIC_IRQS; pic_irq++) {
piix3_set_irq_pic(piix3, pic_irq);
@@ -601,7 +601,7 @@ static int piix3_post_load(void *opaque, int version_id)
piix3->pic_levels = 0;
for (pirq = 0; pirq < PIIX_NUM_PIRQS; pirq++) {
piix3_set_irq_level_internal(piix3, pirq,
- pci_bus_get_irq_level(piix3->dev.bus, pirq));
+ pci_bus_get_irq_level(pci_get_bus(&piix3->dev), pirq));
}
return 0;
}
@@ -613,7 +613,7 @@ static int piix3_pre_save(void *opaque)
for (i = 0; i < ARRAY_SIZE(piix3->pci_irq_levels_vmstate); i++) {
piix3->pci_irq_levels_vmstate[i] =
- pci_bus_get_irq_level(piix3->dev.bus, i);
+ pci_bus_get_irq_level(pci_get_bus(&piix3->dev), i);
}
return 0;
diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c
index 8803ada925..d0b02bdc47 100644
--- a/hw/pci-host/versatile.c
+++ b/hw/pci-host/versatile.c
@@ -311,7 +311,7 @@ static const MemoryRegionOps pci_vpb_config_ops = {
static int pci_vpb_map_irq(PCIDevice *d, int irq_num)
{
- PCIVPBState *s = container_of(d->bus, PCIVPBState, pci_bus);
+ PCIVPBState *s = container_of(pci_get_bus(d), PCIVPBState, pci_bus);
if (s->irq_mapping == PCI_VPB_IRQMAP_BROKEN) {
/* Legacy broken IRQ mapping for compatibility with old and
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 232e7dacf8..567be1bb06 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -222,7 +222,7 @@ static void pci_change_irq_level(PCIDevice *pci_dev, int irq_num, int change)
{
PCIBus *bus;
for (;;) {
- bus = pci_dev->bus;
+ bus = pci_get_bus(pci_dev);
irq_num = bus->map_irq(pci_dev, irq_num);
if (bus->set_irq)
break;
@@ -349,13 +349,13 @@ PCIBus *pci_find_primary_bus(void)
PCIBus *pci_device_root_bus(const PCIDevice *d)
{
- PCIBus *bus = d->bus;
+ PCIBus *bus = pci_get_bus(d);
while (!pci_bus_is_root(bus)) {
d = bus->parent_dev;
assert(d != NULL);
- bus = d->bus;
+ bus = pci_get_bus(d);
}
return bus;
@@ -882,7 +882,7 @@ static void pci_config_free(PCIDevice *pci_dev)
static void do_pci_unregister_device(PCIDevice *pci_dev)
{
- pci_dev->bus->devices[pci_dev->devfn] = NULL;
+ pci_get_bus(pci_dev)->devices[pci_dev->devfn] = NULL;
pci_config_free(pci_dev);
if (memory_region_is_mapped(&pci_dev->bus_master_enable_region)) {
@@ -903,7 +903,7 @@ static uint16_t pci_req_id_cache_extract(PCIReqIDCache *cache)
result = pci_get_bdf(cache->dev);
break;
case PCI_REQ_ID_SECONDARY_BUS:
- bus_n = pci_bus_num(cache->dev->bus);
+ bus_n = pci_dev_bus_num(cache->dev);
result = PCI_BUILD_BDF(bus_n, 0);
break;
default:
@@ -933,9 +933,9 @@ static PCIReqIDCache pci_req_id_cache_get(PCIDevice *dev)
.type = PCI_REQ_ID_BDF,
};
- while (!pci_bus_is_root(dev->bus)) {
+ while (!pci_bus_is_root(pci_get_bus(dev))) {
/* We are under PCI/PCIe bridges */
- parent = dev->bus->parent_dev;
+ parent = pci_get_bus(dev)->parent_dev;
if (pci_is_express(parent)) {
if (pcie_cap_get_type(parent) == PCI_EXP_TYPE_PCI_BRIDGE) {
/* When we pass through PCIe-to-PCI/PCIX bridges, we
@@ -978,7 +978,7 @@ static bool pci_bus_devfn_reserved(PCIBus *bus, int devfn)
}
/* -1 for devfn means auto assign */
-static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
+static PCIDevice *do_pci_register_device(PCIDevice *pci_dev,
const char *name, int devfn,
Error **errp)
{
@@ -987,8 +987,8 @@ static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
PCIConfigWriteFunc *config_write = pc->config_write;
Error *local_err = NULL;
DeviceState *dev = DEVICE(pci_dev);
+ PCIBus *bus = pci_get_bus(pci_dev);
- pci_dev->bus = bus;
/* Only pci bridges can be attached to extra PCI root buses */
if (pci_bus_is_root(bus) && bus->parent_dev && !pc->is_bridge) {
error_setg(errp,
@@ -1142,8 +1142,8 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num,
r->type = type;
r->memory = memory;
r->address_space = type & PCI_BASE_ADDRESS_SPACE_IO
- ? pci_dev->bus->address_space_io
- : pci_dev->bus->address_space_mem;
+ ? pci_get_bus(pci_dev)->address_space_io
+ : pci_get_bus(pci_dev)->address_space_mem;
wmask = ~(size - 1);
if (region_num == PCI_ROM_SLOT) {
@@ -1185,21 +1185,23 @@ static void pci_update_vga(PCIDevice *pci_dev)
void pci_register_vga(PCIDevice *pci_dev, MemoryRegion *mem,
MemoryRegion *io_lo, MemoryRegion *io_hi)
{
+ PCIBus *bus = pci_get_bus(pci_dev);
+
assert(!pci_dev->has_vga);
assert(memory_region_size(mem) == QEMU_PCI_VGA_MEM_SIZE);
pci_dev->vga_regions[QEMU_PCI_VGA_MEM] = mem;
- memory_region_add_subregion_overlap(pci_dev->bus->address_space_mem,
+ memory_region_add_subregion_overlap(bus->address_space_mem,
QEMU_PCI_VGA_MEM_BASE, mem, 1);
assert(memory_region_size(io_lo) == QEMU_PCI_VGA_IO_LO_SIZE);
pci_dev->vga_regions[QEMU_PCI_VGA_IO_LO] = io_lo;
- memory_region_add_subregion_overlap(pci_dev->bus->address_space_io,
+ memory_region_add_subregion_overlap(bus->address_space_io,
QEMU_PCI_VGA_IO_LO_BASE, io_lo, 1);
assert(memory_region_size(io_hi) == QEMU_PCI_VGA_IO_HI_SIZE);
pci_dev->vga_regions[QEMU_PCI_VGA_IO_HI] = io_hi;
- memory_region_add_subregion_overlap(pci_dev->bus->address_space_io,
+ memory_region_add_subregion_overlap(bus->address_space_io,
QEMU_PCI_VGA_IO_HI_BASE, io_hi, 1);
pci_dev->has_vga = true;
@@ -1208,15 +1210,17 @@ void pci_register_vga(PCIDevice *pci_dev, MemoryRegion *mem,
void pci_unregister_vga(PCIDevice *pci_dev)
{
+ PCIBus *bus = pci_get_bus(pci_dev);
+
if (!pci_dev->has_vga) {
return;
}
- memory_region_del_subregion(pci_dev->bus->address_space_mem,
+ memory_region_del_subregion(bus->address_space_mem,
pci_dev->vga_regions[QEMU_PCI_VGA_MEM]);
- memory_region_del_subregion(pci_dev->bus->address_space_io,
+ memory_region_del_subregion(bus->address_space_io,
pci_dev->vga_regions[QEMU_PCI_VGA_IO_LO]);
- memory_region_del_subregion(pci_dev->bus->address_space_io,
+ memory_region_del_subregion(bus->address_space_io,
pci_dev->vga_regions[QEMU_PCI_VGA_IO_HI]);
pci_dev->has_vga = false;
}
@@ -1319,7 +1323,7 @@ static void pci_update_mappings(PCIDevice *d)
/* now do the real mapping */
if (r->addr != PCI_BAR_UNMAPPED) {
- trace_pci_update_mappings_del(d, pci_bus_num(d->bus),
+ trace_pci_update_mappings_del(d, pci_dev_bus_num(d),
PCI_SLOT(d->devfn),
PCI_FUNC(d->devfn),
i, r->addr, r->size);
@@ -1327,7 +1331,7 @@ static void pci_update_mappings(PCIDevice *d)
}
r->addr = new_addr;
if (r->addr != PCI_BAR_UNMAPPED) {
- trace_pci_update_mappings_add(d, pci_bus_num(d->bus),
+ trace_pci_update_mappings_add(d, pci_dev_bus_num(d),
PCI_SLOT(d->devfn),
PCI_FUNC(d->devfn),
i, r->addr, r->size);
@@ -1446,9 +1450,9 @@ PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice *dev, int pin)
PCIBus *bus;
do {
- bus = dev->bus;
- pin = bus->map_irq(dev, pin);
- dev = bus->parent_dev;
+ bus = pci_get_bus(dev);
+ pin = bus->map_irq(dev, pin);
+ dev = bus->parent_dev;
} while (dev);
if (!bus->route_intx_to_irq) {
@@ -2018,7 +2022,6 @@ static void pci_qdev_realize(DeviceState *qdev, Error **errp)
PCIDevice *pci_dev = (PCIDevice *)qdev;
PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(pci_dev);
Error *local_err = NULL;
- PCIBus *bus;
bool is_default_rom;
/* initialize cap_present for pci_is_express() and pci_config_size() */
@@ -2026,8 +2029,7 @@ static void pci_qdev_realize(DeviceState *qdev, Error **errp)
pci_dev->cap_present |= QEMU_PCI_CAP_EXPRESS;
}
- bus = PCI_BUS(qdev_get_parent_bus(qdev));
- pci_dev = do_pci_register_device(pci_dev, bus,
+ pci_dev = do_pci_register_device(pci_dev,
object_get_typename(OBJECT(qdev)),
pci_dev->devfn, errp);
if (pci_dev == NULL)
@@ -2320,7 +2322,7 @@ int pci_add_capability(PCIDevice *pdev, uint8_t cap_id,
error_setg(errp, "%s:%02x:%02x.%x "
"Attempt to add PCI capability %x at offset "
"%x overlaps existing capability %x at offset %x",
- pci_root_bus_path(pdev), pci_bus_num(pdev->bus),
+ pci_root_bus_path(pdev), pci_dev_bus_num(pdev),
PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
cap_id, offset, overlapping_cap, i);
return -EINVAL;
@@ -2384,7 +2386,7 @@ static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent)
monitor_printf(mon, "%*sclass %s, addr %02x:%02x.%x, "
"pci id %04x:%04x (sub %04x:%04x)\n",
- indent, "", ctxt, pci_bus_num(d->bus),
+ indent, "", ctxt, pci_dev_bus_num(d),
PCI_SLOT(d->devfn), PCI_FUNC(d->devfn),
pci_get_word(d->config + PCI_VENDOR_ID),
pci_get_word(d->config + PCI_DEVICE_ID),
@@ -2467,7 +2469,7 @@ static char *pcibus_get_dev_path(DeviceState *dev)
/* Calculate # of slots on path between device and root. */;
slot_depth = 0;
- for (t = d; t; t = t->bus->parent_dev) {
+ for (t = d; t; t = pci_get_bus(t)->parent_dev) {
++slot_depth;
}
@@ -2482,7 +2484,7 @@ static char *pcibus_get_dev_path(DeviceState *dev)
/* Fill in slot numbers. We walk up from device to root, so need to print
* them in the reverse order, last to first. */
p = path + path_len;
- for (t = d; t; t = t->bus->parent_dev) {
+ for (t = d; t; t = pci_get_bus(t)->parent_dev) {
p -= slot_len;
s = snprintf(slot, sizeof slot, ":%02x.%x",
PCI_SLOT(t->devfn), PCI_FUNC(t->devfn));
@@ -2530,12 +2532,12 @@ int pci_qdev_find_device(const char *id, PCIDevice **pdev)
MemoryRegion *pci_address_space(PCIDevice *dev)
{
- return dev->bus->address_space_mem;
+ return pci_get_bus(dev)->address_space_mem;
}
MemoryRegion *pci_address_space_io(PCIDevice *dev)
{
- return dev->bus->address_space_io;
+ return pci_get_bus(dev)->address_space_io;
}
static void pci_device_class_init(ObjectClass *klass, void *data)
@@ -2563,11 +2565,11 @@ static void pci_device_class_base_init(ObjectClass *klass, void *data)
AddressSpace *pci_device_iommu_address_space(PCIDevice *dev)
{
- PCIBus *bus = PCI_BUS(dev->bus);
+ PCIBus *bus = pci_get_bus(dev);
PCIBus *iommu_bus = bus;
while(iommu_bus && !iommu_bus->iommu_fn && iommu_bus->parent_dev) {
- iommu_bus = PCI_BUS(iommu_bus->parent_dev->bus);
+ iommu_bus = pci_get_bus(iommu_bus->parent_dev);
}
if (iommu_bus && iommu_bus->iommu_fn) {
return iommu_bus->iommu_fn(bus, iommu_bus->iommu_opaque, dev->devfn);
@@ -2638,7 +2640,7 @@ void pci_bus_get_w64_range(PCIBus *bus, Range *range)
static bool pcie_has_upstream_port(PCIDevice *dev)
{
- PCIDevice *parent_dev = pci_bridge_get_device(dev->bus);
+ PCIDevice *parent_dev = pci_bridge_get_device(pci_get_bus(dev));
/* Device associated with an upstream port.
* As there are several types of these, it's easier to check the
@@ -2654,12 +2656,14 @@ static bool pcie_has_upstream_port(PCIDevice *dev)
PCIDevice *pci_get_function_0(PCIDevice *pci_dev)
{
+ PCIBus *bus = pci_get_bus(pci_dev);
+
if(pcie_has_upstream_port(pci_dev)) {
/* With an upstream PCIe port, we only support 1 device at slot 0 */
- return pci_dev->bus->devices[0];
+ return bus->devices[0];
} else {
/* Other bus types might support multiple devices at slots 0-31 */
- return pci_dev->bus->devices[PCI_DEVFN(PCI_SLOT(pci_dev->devfn), 0)];
+ return bus->devices[PCI_DEVFN(PCI_SLOT(pci_dev->devfn), 0)];
}
}
diff --git a/hw/pci/pci_bridge.c b/hw/pci/pci_bridge.c
index a47d257149..b2e50c36a0 100644
--- a/hw/pci/pci_bridge.c
+++ b/hw/pci/pci_bridge.c
@@ -183,7 +183,7 @@ static void pci_bridge_init_vga_aliases(PCIBridge *br, PCIBus *parent,
static PCIBridgeWindows *pci_bridge_region_init(PCIBridge *br)
{
PCIDevice *pd = PCI_DEVICE(br);
- PCIBus *parent = pd->bus;
+ PCIBus *parent = pci_get_bus(pd);
PCIBridgeWindows *w = g_new(PCIBridgeWindows, 1);
uint16_t cmd = pci_get_word(pd->config + PCI_COMMAND);
@@ -214,7 +214,7 @@ static PCIBridgeWindows *pci_bridge_region_init(PCIBridge *br)
static void pci_bridge_region_del(PCIBridge *br, PCIBridgeWindows *w)
{
PCIDevice *pd = PCI_DEVICE(br);
- PCIBus *parent = pd->bus;
+ PCIBus *parent = pci_get_bus(pd);
memory_region_del_subregion(parent->address_space_io, &w->alias_io);
memory_region_del_subregion(parent->address_space_mem, &w->alias_mem);
@@ -339,7 +339,7 @@ void pci_bridge_reset(DeviceState *qdev)
/* default qdev initialization function for PCI-to-PCI bridge */
void pci_bridge_initfn(PCIDevice *dev, const char *typename)
{
- PCIBus *parent = dev->bus;
+ PCIBus *parent = pci_get_bus(dev);
PCIBridge *br = PCI_BRIDGE(dev);
PCIBus *sec_bus = &br->sec_bus;
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 32191f2a55..6c91bd44a0 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -155,7 +155,8 @@ pcie_endpoint_cap_common_init(PCIDevice *dev, uint8_t offset, uint8_t cap_size)
* a regular Endpoint type is exposed on a root complex. These
* should instead be Root Complex Integrated Endpoints.
*/
- if (pci_bus_is_express(dev->bus) && pci_bus_is_root(dev->bus)) {
+ if (pci_bus_is_express(pci_get_bus(dev))
+ && pci_bus_is_root(pci_get_bus(dev))) {
type = PCI_EXP_TYPE_RC_END;
}
@@ -369,7 +370,7 @@ void pcie_cap_slot_hot_unplug_request_cb(HotplugHandler *hotplug_dev,
{
uint8_t *exp_cap;
PCIDevice *pci_dev = PCI_DEVICE(dev);
- PCIBus *bus = pci_dev->bus;
+ PCIBus *bus = pci_get_bus(pci_dev);
pcie_cap_slot_hotplug_common(PCI_DEVICE(hotplug_dev), dev, &exp_cap, errp);
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 21f896aadd..b009be7f17 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -409,7 +409,7 @@ static void pcie_aer_msg(PCIDevice *dev, const PCIEAERMsg *msg)
*/
return;
}
- dev = pci_bridge_get_device(dev->bus);
+ dev = pci_bridge_get_device(pci_get_bus(dev));
}
}
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 9262682116..f38be2f0b4 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -505,7 +505,7 @@ static void rtas_ibm_get_config_addr_info2(PowerPCCPU *cpu,
goto param_error_exit;
}
- rtas_st(rets, 1, (pci_bus_num(pdev->bus) << 16) + 1);
+ rtas_st(rets, 1, (pci_bus_num(pci_get_bus(pdev)) << 16) + 1);
break;
case RTAS_GET_PE_MODE:
rtas_st(rets, 1, RTAS_PE_MODE_SHARED);
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index f64ad5943e..7d9c65e719 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -680,10 +680,10 @@ static void s390_pcihost_hot_plug(HotplugHandler *hotplug_dev,
s->bus_no += 1;
pci_default_write_config(pdev, PCI_SECONDARY_BUS, s->bus_no, 1);
do {
- pdev = pdev->bus->parent_dev;
+ pdev = pci_get_bus(pdev)->parent_dev;
pci_default_write_config(pdev, PCI_SUBORDINATE_BUS,
s->bus_no, 1);
- } while (pdev->bus && pci_bus_num(pdev->bus));
+ } while (pci_get_bus(pdev) && pci_dev_bus_num(pdev));
}
} else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
pdev = PCI_DEVICE(dev);
@@ -713,7 +713,7 @@ static void s390_pcihost_hot_plug(HotplugHandler *hotplug_dev,
}
pbdev->pdev = pdev;
- pbdev->iommu = s390_pci_get_iommu(s, pdev->bus, pdev->devfn);
+ pbdev->iommu = s390_pci_get_iommu(s, pci_get_bus(pdev), pdev->devfn);
pbdev->iommu->pbdev = pbdev;
pbdev->state = ZPCI_FS_DISABLED;
@@ -807,7 +807,7 @@ static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev,
s390_pci_generate_plug_event(HP_EVENT_STANDBY_TO_RESERVED,
pbdev->fh, pbdev->fid);
- bus = pci_dev->bus;
+ bus = pci_get_bus(pci_dev);
devfn = pci_dev->devfn;
object_unparent(OBJECT(pci_dev));
s390_pci_msix_free(pbdev);
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index d564e5caff..27749c0e42 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -1133,7 +1133,7 @@ pvscsi_realizefn(PCIDevice *pci_dev, Error **errp)
pvscsi_init_msi(s);
- if (pci_is_express(pci_dev) && pci_bus_is_express(pci_dev->bus)) {
+ if (pci_is_express(pci_dev) && pci_bus_is_express(pci_get_bus(pci_dev))) {
pcie_endpoint_cap_init(pci_dev, PVSCSI_EXP_EP_OFFSET);
}
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index af3a9d88de..228e82b3fb 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3416,7 +3416,7 @@ static void usb_xhci_realize(struct PCIDevice *dev, Error **errp)
PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64,
&xhci->mem);
- if (pci_bus_is_express(dev->bus) ||
+ if (pci_bus_is_express(pci_get_bus(dev)) ||
xhci_get_flag(xhci, XHCI_FLAG_FORCE_PCIE_ENDCAP)) {
ret = pcie_endpoint_cap_init(dev, 0xa0);
assert(ret > 0);
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index c977ee327f..2c71295125 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -1654,8 +1654,8 @@ static int vfio_setup_pcie_cap(VFIOPCIDevice *vdev, int pos, uint8_t size,
return -EINVAL;
}
- if (!pci_bus_is_express(vdev->pdev.bus)) {
- PCIBus *bus = vdev->pdev.bus;
+ if (!pci_bus_is_express(pci_get_bus(&vdev->pdev))) {
+ PCIBus *bus = pci_get_bus(&vdev->pdev);
PCIDevice *bridge;
/*
@@ -1680,14 +1680,14 @@ static int vfio_setup_pcie_cap(VFIOPCIDevice *vdev, int pos, uint8_t size,
*/
while (!pci_bus_is_root(bus)) {
bridge = pci_bridge_get_device(bus);
- bus = bridge->bus;
+ bus = pci_get_bus(bridge);
}
if (pci_bus_is_express(bus)) {
return 0;
}
- } else if (pci_bus_is_root(vdev->pdev.bus)) {
+ } else if (pci_bus_is_root(pci_get_bus(&vdev->pdev))) {
/*
* On a Root Complex bus Endpoints become Root Complex Integrated
* Endpoints, which changes the type and clears the LNK & LNK2 fields.
@@ -1890,7 +1890,7 @@ static void vfio_add_ext_cap(VFIOPCIDevice *vdev)
uint8_t *config;
/* Only add extended caps if we have them and the guest can see them */
- if (!pci_is_express(pdev) || !pci_bus_is_express(pdev->bus) ||
+ if (!pci_is_express(pdev) || !pci_bus_is_express(pci_get_bus(pdev)) ||
!pci_get_long(pdev->config + PCI_CONFIG_SPACE_SIZE)) {
return;
}
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index e92837c42b..42b31fbcf8 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1708,8 +1708,8 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp)
{
VirtIOPCIProxy *proxy = VIRTIO_PCI(pci_dev);
VirtioPCIClass *k = VIRTIO_PCI_GET_CLASS(pci_dev);
- bool pcie_port = pci_bus_is_express(pci_dev->bus) &&
- !pci_bus_is_root(pci_dev->bus);
+ bool pcie_port = pci_bus_is_express(pci_get_bus(pci_dev)) &&
+ !pci_bus_is_root(pci_get_bus(pci_dev));
if (kvm_enabled() && !kvm_has_many_ioeventfds()) {
proxy->flags &= ~VIRTIO_PCI_FLAG_USE_IOEVENTFD;
diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c
index 6236f0c391..752b6f6d5c 100644
--- a/hw/xen/xen_pt.c
+++ b/hw/xen/xen_pt.c
@@ -602,7 +602,7 @@ static void xen_pt_region_update(XenPCIPassthroughState *s,
}
args.type = d->io_regions[bar].type;
- pci_for_each_device(d->bus, pci_bus_num(d->bus),
+ pci_for_each_device(pci_get_bus(d), pci_dev_bus_num(d),
xen_pt_check_bar_overlap, &args);
if (args.rc) {
XEN_PT_WARN(d, "Region: %d (addr: %#"FMT_PCIBUS
@@ -695,7 +695,7 @@ xen_igd_passthrough_isa_bridge_create(XenPCIPassthroughState *s,
PCIDevice *d = &s->dev;
gpu_dev_id = dev->device_id;
- igd_passthrough_isa_bridge_create(d->bus, gpu_dev_id);
+ igd_passthrough_isa_bridge_create(pci_get_bus(d), gpu_dev_id);
}
/* destroy. */
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-23 07:14:52 +0000