Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

[qemu.git] / hw / pci-bridge / xio3130_downstream.c

diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index b868f56ff9ab29d1c00a61487cc7573151881ca3..cfe8a3657fe7147e06ba97cce2b5bb585a8c090d 100644 (file)
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -19,10 +19,12 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "hw/pci/pci_ids.h"
 #include "hw/pci/msi.h"
 #include "hw/pci/pcie.h"
-#include "hw/xio3130_downstream.h"
+#include "xio3130_downstream.h"
+#include "qapi/error.h"
 
 #define PCI_DEVICE_ID_TI_XIO3130D       0x8233  /* downstream port */
 #define XIO3130_REVISION                0x1
@@ -50,35 +52,35 @@ static void xio3130_downstream_reset(DeviceState *qdev)
 
     pcie_cap_deverr_reset(d);
     pcie_cap_slot_reset(d);
-    pcie_cap_ari_reset(d);
+    pcie_cap_arifwd_reset(d);
     pci_bridge_reset(qdev);
 }
 
 static int xio3130_downstream_initfn(PCIDevice *d)
 {
-    PCIBridge* br = DO_UPCAST(PCIBridge, dev, d);
-    PCIEPort *p = DO_UPCAST(PCIEPort, br, br);
-    PCIESlot *s = DO_UPCAST(PCIESlot, port, p);
+    PCIEPort *p = PCIE_PORT(d);
+    PCIESlot *s = PCIE_SLOT(d);
     int rc;
+    Error *err = NULL;
 
-    rc = pci_bridge_initfn(d, TYPE_PCIE_BUS);
-    if (rc < 0) {
-        return rc;
-    }
-
+    pci_bridge_initfn(d, TYPE_PCIE_BUS);
     pcie_port_init_reg(d);
 
     rc = msi_init(d, XIO3130_MSI_OFFSET, XIO3130_MSI_NR_VECTOR,
                   XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_64BIT,
-                  XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT);
+                  XIO3130_MSI_SUPPORTED_FLAGS & PCI_MSI_FLAGS_MASKBIT, &err);
     if (rc < 0) {
+        assert(rc == -ENOTSUP);
+        error_report_err(err);
         goto err_bridge;
     }
+
     rc = pci_bridge_ssvid_init(d, XIO3130_SSVID_OFFSET,
                                XIO3130_SSVID_SVID, XIO3130_SSVID_SSID);
     if (rc < 0) {
         goto err_bridge;
     }
+
     rc = pcie_cap_init(d, XIO3130_EXP_OFFSET, PCI_EXP_TYPE_DOWNSTREAM,
                        p->port);
     if (rc < 0) {
@@ -87,14 +89,18 @@ static int xio3130_downstream_initfn(PCIDevice *d)
     pcie_cap_flr_init(d);
     pcie_cap_deverr_init(d);
     pcie_cap_slot_init(d, s->slot);
+    pcie_cap_arifwd_init(d);
+
     pcie_chassis_create(s->chassis);
     rc = pcie_chassis_add_slot(s);
     if (rc < 0) {
         goto err_pcie_cap;
     }
-    pcie_cap_ari_init(d);
-    rc = pcie_aer_init(d, XIO3130_AER_OFFSET);
+
+    rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
+                       PCI_ERR_SIZEOF, &err);
     if (rc < 0) {
+        error_report_err(err);
         goto err;
     }
 
@@ -113,9 +119,7 @@ err_bridge:
 
 static void xio3130_downstream_exitfn(PCIDevice *d)
 {
-    PCIBridge* br = DO_UPCAST(PCIBridge, dev, d);
-    PCIEPort *p = DO_UPCAST(PCIEPort, br, br);
-    PCIESlot *s = DO_UPCAST(PCIESlot, port, p);
+    PCIESlot *s = PCIE_SLOT(d);
 
     pcie_aer_exit(d);
     pcie_chassis_del_slot(s);
@@ -138,42 +142,37 @@ PCIESlot *xio3130_downstream_init(PCIBus *bus, int devfn, bool multifunction,
     if (!d) {
         return NULL;
     }
-    br = DO_UPCAST(PCIBridge, dev, d);
+    br = PCI_BRIDGE(d);
 
-    qdev = &br->dev.qdev;
+    qdev = DEVICE(d);
     pci_bridge_map_irq(br, bus_name, map_irq);
     qdev_prop_set_uint8(qdev, "port", port);
     qdev_prop_set_uint8(qdev, "chassis", chassis);
     qdev_prop_set_uint16(qdev, "slot", slot);
     qdev_init_nofail(qdev);
 
-    return DO_UPCAST(PCIESlot, port, DO_UPCAST(PCIEPort, br, br));
+    return PCIE_SLOT(d);
 }
 
+static Property xio3130_downstream_props[] = {
+    DEFINE_PROP_BIT(COMPAT_PROP_PCP, PCIDevice, cap_present,
+                    QEMU_PCIE_SLTCAP_PCP_BITNR, true),
+    DEFINE_PROP_END_OF_LIST()
+};
+
 static const VMStateDescription vmstate_xio3130_downstream = {
     .name = "xio3130-express-downstream-port",
     .version_id = 1,
     .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
     .post_load = pcie_cap_slot_post_load,
     .fields = (VMStateField[]) {
-        VMSTATE_PCIE_DEVICE(port.br.dev, PCIESlot),
-        VMSTATE_STRUCT(port.br.dev.exp.aer_log, PCIESlot, 0,
-                       vmstate_pcie_aer_log, PCIEAERLog),
+        VMSTATE_PCI_DEVICE(parent_obj.parent_obj.parent_obj, PCIESlot),
+        VMSTATE_STRUCT(parent_obj.parent_obj.parent_obj.exp.aer_log,
+                       PCIESlot, 0, vmstate_pcie_aer_log, PCIEAERLog),
         VMSTATE_END_OF_LIST()
     }
 };
 
-static Property xio3130_downstream_properties[] = {
-    DEFINE_PROP_UINT8("port", PCIESlot, port.port, 0),
-    DEFINE_PROP_UINT8("chassis", PCIESlot, chassis, 0),
-    DEFINE_PROP_UINT16("slot", PCIESlot, slot, 0),
-    DEFINE_PROP_UINT16("aer_log_max", PCIESlot,
-    port.br.dev.exp.aer_log.log_max,
-    PCIE_AER_LOG_MAX_DEFAULT),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
 static void xio3130_downstream_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
@@ -187,16 +186,16 @@ static void xio3130_downstream_class_init(ObjectClass *klass, void *data)
     k->vendor_id = PCI_VENDOR_ID_TI;
     k->device_id = PCI_DEVICE_ID_TI_XIO3130D;
     k->revision = XIO3130_REVISION;
+    set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
     dc->desc = "TI X3130 Downstream Port of PCI Express Switch";
     dc->reset = xio3130_downstream_reset;
     dc->vmsd = &vmstate_xio3130_downstream;
-    dc->props = xio3130_downstream_properties;
+    dc->props = xio3130_downstream_props;
 }
 
 static const TypeInfo xio3130_downstream_info = {
     .name          = "xio3130-downstream",
-    .parent        = TYPE_PCI_DEVICE,
-    .instance_size = sizeof(PCIESlot),
+    .parent        = TYPE_PCIE_SLOT,
     .class_init    = xio3130_downstream_class_init,
 };
 
@@ -206,12 +205,3 @@ static void xio3130_downstream_register_types(void)
 }
 
 type_init(xio3130_downstream_register_types)
-
-/*
- * Local variables:
- *  c-indent-level: 4
- *  c-basic-offset: 4
- *  tab-width: 8
- *  indent-tab-mode: nil
- * End:
- */