[PCI_EXT_CAP_ID_SECPCI] = 0, /* not yet */
[PCI_EXT_CAP_ID_PMUX] = 0, /* not yet */
[PCI_EXT_CAP_ID_PASID] = 0, /* not yet */
+ [PCI_EXT_CAP_ID_DVSEC] = 0xFF,
};
/*
ret |= init_pci_ext_cap_err_perm(&ecap_perms[PCI_EXT_CAP_ID_ERR]);
ret |= init_pci_ext_cap_pwr_perm(&ecap_perms[PCI_EXT_CAP_ID_PWR]);
ecap_perms[PCI_EXT_CAP_ID_VNDR].writefn = vfio_raw_config_write;
+ ecap_perms[PCI_EXT_CAP_ID_DVSEC].writefn = vfio_raw_config_write;
if (ret)
vfio_pci_uninit_perm_bits();
return PCI_TPH_BASE_SIZEOF + (sts * 2) + 2;
}
return PCI_TPH_BASE_SIZEOF;
+ case PCI_EXT_CAP_ID_DVSEC:
+ ret = pci_read_config_dword(pdev, epos + PCI_DVSEC_HEADER1, &dword);
+ if (ret)
+ return pcibios_err_to_errno(ret);
+ return PCI_DVSEC_HEADER1_LEN(dword);
default:
pci_warn(pdev, "%s: unknown length for PCI ecap %#x@%#x\n",
__func__, ecap, epos);