diff options
| author | Pierre Morel | 2020-10-26 16:34:39 +0100 |
|---|---|---|
| committer | Alex Williamson | 2020-11-01 20:30:52 +0100 |
| commit | 9670ee752727945d8ce4f76efc0b68364b832f20 (patch) | |
| tree | a877579be9623f59481ea800a18e3b5de186b8f6 /hw/s390x/s390-pci-bus.c | |
| parent | s390x/pci: clean up s390 PCI groups (diff) | |
| download | qemu-9670ee752727945d8ce4f76efc0b68364b832f20.tar.gz qemu-9670ee752727945d8ce4f76efc0b68364b832f20.tar.xz qemu-9670ee752727945d8ce4f76efc0b68364b832f20.zip | |
s390x/pci: use a PCI Function structure
We use a ClpRspQueryPci structure to hold the information related to a
zPCI Function.
This allows us to be ready to support different zPCI functions and to
retrieve the zPCI function 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 'hw/s390x/s390-pci-bus.c')
| -rw-r--r-- | hw/s390x/s390-pci-bus.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c index 036cf4635a..072b56e45e 100644 --- a/hw/s390x/s390-pci-bus.c +++ b/hw/s390x/s390-pci-bus.c @@ -778,6 +778,17 @@ static void s390_pci_init_default_group(void) resgrp->version = 0; } +static void set_pbdev_info(S390PCIBusDevice *pbdev) +{ + pbdev->zpci_fn.sdma = ZPCI_SDMA_ADDR; + pbdev->zpci_fn.edma = ZPCI_EDMA_ADDR; + pbdev->zpci_fn.pchid = 0; + pbdev->zpci_fn.ug = ZPCI_DEFAULT_FN_GRP; + pbdev->zpci_fn.fid = pbdev->fid; + pbdev->zpci_fn.uid = pbdev->uid; + pbdev->pci_group = s390_group_find(ZPCI_DEFAULT_FN_GRP); +} + static void s390_pcihost_realize(DeviceState *dev, Error **errp) { PCIBus *b; @@ -1000,6 +1011,7 @@ static void s390_pcihost_plug(HotplugHandler *hotplug_dev, DeviceState *dev, pbdev->iommu = s390_pci_get_iommu(s, pci_get_bus(pdev), pdev->devfn); pbdev->iommu->pbdev = pbdev; pbdev->state = ZPCI_FS_DISABLED; + set_pbdev_info(pbdev); if (object_dynamic_cast(OBJECT(dev), "vfio-pci")) { pbdev->fh |= FH_SHM_VFIO; |