diff options
| author | Greg Kurz <groug@kaod.org> | 2019-02-19 18:17:53 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-26 09:21:25 +1100 |
| commit | 46fd02990df10be2833c1c67b244aa87f0b61d6d (patch) | |
| tree | 8ca9d3d5db704703ed86fe29c69963e81f9ee80f /hw | |
| parent | 345b12b99edefced1c103cc35bd3ae1373c9e9d6 (diff) | |
| download | qemu-46fd02990df10be2833c1c67b244aa87f0b61d6d.zip qemu-46fd02990df10be2833c1c67b244aa87f0b61d6d.tar.gz qemu-46fd02990df10be2833c1c67b244aa87f0b61d6d.tar.bz2 | |
spapr/pci: Generate FDT fragment at configure connector time
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155059667346.1466090.326696113231137772.stgit@bahia.lab.toulouse-stg.fr.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr_drc.c | 1 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 19 |
2 files changed, 13 insertions, 7 deletions
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index aa26aa4..248eb8a 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -691,6 +691,7 @@ static void spapr_drc_pci_class_init(ObjectClass *k, void *data) drck->typename = "28"; drck->drc_name_prefix = "C"; drck->release = spapr_phb_remove_pci_device_cb; + drck->dt_populate = spapr_pci_dt_populate; } static void spapr_drc_lmb_class_init(ObjectClass *k, void *data) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 60777b2..b22c9f5 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1408,6 +1408,17 @@ static uint32_t spapr_phb_get_pci_drc_index(sPAPRPHBState *phb, return spapr_drc_index(drc); } +int spapr_pci_dt_populate(sPAPRDRConnector *drc, sPAPRMachineState *spapr, + void *fdt, int *fdt_start_offset, Error **errp) +{ + HotplugHandler *plug_handler = qdev_get_hotplug_handler(drc->dev); + sPAPRPHBState *sphb = SPAPR_PCI_HOST_BRIDGE(plug_handler); + PCIDevice *pdev = PCI_DEVICE(drc->dev); + + *fdt_start_offset = spapr_create_pci_child_dt(sphb, pdev, fdt, 0); + return 0; +} + static void spapr_pci_plug(HotplugHandler *plug_handler, DeviceState *plugged_dev, Error **errp) { @@ -1417,8 +1428,6 @@ static void spapr_pci_plug(HotplugHandler *plug_handler, Error *local_err = NULL; PCIBus *bus = PCI_BUS(qdev_get_parent_bus(DEVICE(pdev))); uint32_t slotnr = PCI_SLOT(pdev->devfn); - void *fdt = NULL; - int fdt_start_offset, fdt_size; /* if DR is disabled we don't need to do anything in the case of * hotplug or coldplug callbacks @@ -1448,10 +1457,7 @@ static void spapr_pci_plug(HotplugHandler *plug_handler, goto out; } - fdt = create_device_tree(&fdt_size); - fdt_start_offset = spapr_create_pci_child_dt(phb, pdev, fdt, 0); - - spapr_drc_attach(drc, DEVICE(pdev), fdt, fdt_start_offset, &local_err); + spapr_drc_attach(drc, DEVICE(pdev), NULL, 0, &local_err); if (local_err) { goto out; } @@ -1483,7 +1489,6 @@ static void spapr_pci_plug(HotplugHandler *plug_handler, out: if (local_err) { error_propagate(errp, local_err); - g_free(fdt); } } |