sPAPR: Enable EEH on VFIO PCI device only
This checks if the PCI device retrieved from the PCI device address is VFIO PCI device when enabling EEH functionality. If it's not VFIO PCI device, the EEH functonality isn't enabled. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -117,7 +117,7 @@ static int spapr_phb_vfio_eeh_set_option(sPAPRPHBState *sphb,
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phb = PCI_HOST_BRIDGE(sphb);
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phb = PCI_HOST_BRIDGE(sphb);
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pdev = pci_find_device(phb->bus,
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pdev = pci_find_device(phb->bus,
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(addr >> 16) & 0xFF, (addr >> 8) & 0xFF);
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(addr >> 16) & 0xFF, (addr >> 8) & 0xFF);
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if (!pdev) {
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if (!pdev || !object_dynamic_cast(OBJECT(pdev), "vfio-pci")) {
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return RTAS_OUT_PARAM_ERROR;
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return RTAS_OUT_PARAM_ERROR;
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}
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}
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