spapr: Merge sPAPREnvironment into sPAPRMachineState

The code for -machine pseries maintains a global sPAPREnvironment structure
which keeps track of general state information about the guest platform.
This predates the existence of the MachineState structure, but performs
basically the same function.

Now that we have the generic MachineState, fold sPAPREnvironment into
sPAPRMachineState, the pseries specific subclass of MachineState.

This is mostly a matter of search and replace, although a few places which
relied on the global spapr variable are changed to find the structure via
qdev_get_machine().

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 6 insertions, 4 deletions

diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index 9dca388..5322b56 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -119,21 +119,23 @@ struct sPAPRPHBVFIOState {
 
 static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin)
 {
+    sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
+
     return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq);
 }
 
-PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index);
+PCIHostState *spapr_create_phb(sPAPRMachineState *spapr, int index);
 
 int spapr_populate_pci_dt(sPAPRPHBState *phb,
                           uint32_t xics_phandle,
                           void *fdt);
 
-void spapr_pci_msi_init(sPAPREnvironment *spapr, hwaddr addr);
+void spapr_pci_msi_init(sPAPRMachineState *spapr, hwaddr addr);
 
 void spapr_pci_rtas_init(void);
 
-sPAPRPHBState *spapr_pci_find_phb(sPAPREnvironment *spapr, uint64_t buid);
-PCIDevice *spapr_pci_find_dev(sPAPREnvironment *spapr, uint64_t buid,
+sPAPRPHBState *spapr_pci_find_phb(sPAPRMachineState *spapr, uint64_t buid);
+PCIDevice *spapr_pci_find_dev(sPAPRMachineState *spapr, uint64_t buid,
                               uint32_t config_addr);
 
 #endif /* __HW_SPAPR_PCI_H__ */