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| author | Alexey Kardashevskiy | 2014-05-27 07:36:31 +0200 |
|---|---|---|
| committer | Alexander Graf | 2014-06-16 13:24:39 +0200 |
| commit | da6ccee4184482b45a2cb562c7373639792fc58d (patch) | |
| tree | 83ab119b1d7f8e039d154326f16a66f6733c3be1 /include | |
| parent | spapr_iommu: Enable multiple TCE requests (diff) | |
| download | qemu-da6ccee4184482b45a2cb562c7373639792fc58d.tar.gz qemu-da6ccee4184482b45a2cb562c7373639792fc58d.tar.xz qemu-da6ccee4184482b45a2cb562c7373639792fc58d.zip | |
spapr_pci: Introduce a finish_realize() callback
The spapr-pci PHB initializes IOMMU for emulated devices only.
The upcoming VFIO support will do it different. However both emulated
and VFIO PHB types share most of the initialization code.
For the type specific things a new finish_realize() callback is
introduced.
This introduces sPAPRPHBClass derived from PCIHostBridgeClass and
adds the callback pointer.
This implements finish_realize() for emulated devices.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
[agraf: Fix compilation]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/pci-host/spapr.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h index 970b4a9e4a..0f428a1af9 100644 --- a/include/hw/pci-host/spapr.h +++ b/include/hw/pci-host/spapr.h @@ -34,7 +34,21 @@ #define SPAPR_PCI_HOST_BRIDGE(obj) \ OBJECT_CHECK(sPAPRPHBState, (obj), TYPE_SPAPR_PCI_HOST_BRIDGE) -typedef struct sPAPRPHBState { +#define SPAPR_PCI_HOST_BRIDGE_CLASS(klass) \ + OBJECT_CLASS_CHECK(sPAPRPHBClass, (klass), TYPE_SPAPR_PCI_HOST_BRIDGE) +#define SPAPR_PCI_HOST_BRIDGE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(sPAPRPHBClass, (obj), TYPE_SPAPR_PCI_HOST_BRIDGE) + +typedef struct sPAPRPHBClass sPAPRPHBClass; +typedef struct sPAPRPHBState sPAPRPHBState; + +struct sPAPRPHBClass { + PCIHostBridgeClass parent_class; + + void (*finish_realize)(sPAPRPHBState *sphb, Error **errp); +}; + +struct sPAPRPHBState { PCIHostState parent_obj; int32_t index; @@ -62,7 +76,7 @@ typedef struct sPAPRPHBState { } msi_table[SPAPR_MSIX_MAX_DEVS]; QLIST_ENTRY(sPAPRPHBState) list; -} sPAPRPHBState; +}; #define SPAPR_PCI_BASE_BUID 0x800000020000000ULL |