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| author | Pierre Morel <pmorel@linux.ibm.com> | 2020-10-26 11:34:37 -0400 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2020-11-01 12:30:52 -0700 |
| commit | 28dc86a07299fba784ca2352f95e30fe603e17ab (patch) | |
| tree | f95e0dbb6c1188883fc51f43c7b5cd49fd862c5d /include | |
| parent | c04274f49e0dd1f1279c0f74cbb89a902d8372eb (diff) | |
| download | qemu-28dc86a07299fba784ca2352f95e30fe603e17ab.zip qemu-28dc86a07299fba784ca2352f95e30fe603e17ab.tar.gz qemu-28dc86a07299fba784ca2352f95e30fe603e17ab.tar.bz2 | |
s390x/pci: use a PCI Group structure
We use a S390PCIGroup structure to hold the information related to a
zPCI Function group.
This allows us to be ready to support multiple groups and to retrieve
the group information from the host.
Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/s390x/s390-pci-bus.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/hw/s390x/s390-pci-bus.h b/include/hw/s390x/s390-pci-bus.h index 5f339e5..869c0f2 100644 --- a/include/hw/s390x/s390-pci-bus.h +++ b/include/hw/s390x/s390-pci-bus.h @@ -316,6 +316,14 @@ typedef struct ZpciFmb { } ZpciFmb; QEMU_BUILD_BUG_MSG(offsetof(ZpciFmb, fmt0) != 48, "padding in ZpciFmb"); +#define ZPCI_DEFAULT_FN_GRP 0x20 +typedef struct S390PCIGroup { + ClpRspQueryPciGrp zpci_group; + int id; + QTAILQ_ENTRY(S390PCIGroup) link; +} S390PCIGroup; +S390PCIGroup *s390_group_find(int id); + struct S390PCIBusDevice { DeviceState qdev; PCIDevice *pdev; @@ -333,6 +341,7 @@ struct S390PCIBusDevice { uint16_t noi; uint16_t maxstbl; uint8_t sum; + S390PCIGroup *pci_group; S390MsixInfo msix; AdapterRoutes routes; S390PCIIOMMU *iommu; @@ -358,6 +367,7 @@ struct S390pciState { QTAILQ_HEAD(, SeiContainer) pending_sei; QTAILQ_HEAD(, S390PCIBusDevice) zpci_devs; QTAILQ_HEAD(, S390PCIDMACount) zpci_dma_limit; + QTAILQ_HEAD(, S390PCIGroup) zpci_groups; }; S390pciState *s390_get_phb(void); |