From 5ff21d94e2ce0a89ca1a490a31929171cf28e92f Mon Sep 17 00:00:00 2001 From: Daniel Henrique Barboza Date: Wed, 12 Jan 2022 11:28:27 +0100 Subject: pnv_phb4.c: add unique chassis and slot for pnv_phb4_root_port MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A similar situation as described previously with pnv_phb3_root_port devices also happens with pnv_phb4_root_ports. The solution is the same: assign an unique chassis/slot combo for them. Signed-off-by: Daniel Henrique Barboza Message-Id: <20220105212338.49899-3-danielhb413@gmail.com> Signed-off-by: Cédric Le Goater --- hw/pci-host/pnv_phb4.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'hw/pci-host') diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c index 5ba26e2..836b0c1 100644 --- a/hw/pci-host/pnv_phb4.c +++ b/hw/pci-host/pnv_phb4.c @@ -1338,8 +1338,23 @@ static void pnv_phb4_root_port_reset(DeviceState *dev) static void pnv_phb4_root_port_realize(DeviceState *dev, Error **errp) { PCIERootPortClass *rpc = PCIE_ROOT_PORT_GET_CLASS(dev); + PCIDevice *pci = PCI_DEVICE(dev); + PCIBus *bus = pci_get_bus(pci); + PnvPHB4 *phb = NULL; Error *local_err = NULL; + phb = (PnvPHB4 *) object_dynamic_cast(OBJECT(bus->qbus.parent), + TYPE_PNV_PHB4); + + if (!phb) { + error_setg(errp, "%s must be connected to pnv-phb4 buses", dev->id); + return; + } + + /* Set unique chassis/slot values for the root port */ + qdev_prop_set_uint8(&pci->qdev, "chassis", phb->chip_id); + qdev_prop_set_uint16(&pci->qdev, "slot", phb->phb_id); + rpc->parent_realize(dev, &local_err); if (local_err) { error_propagate(errp, local_err); -- cgit v1.1