diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index a5e182dd3a372fee2805923a314c0ecf8789471f..be0e846b3433199bd81459fe164e884510066366 100644
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -32,6 +32,7 @@
 #include "hw/pci/pci_bridge.h"
 #include "hw/pci/pci_host.h"
 #include "hw/pci/pcie_port.h"
+#include "hw/pci-bridge/xio3130_downstream.h"
 #include "hw/i386/acpi-build.h"
 #include "hw/acpi/acpi.h"
 #include "hw/pci/pci_bus.h"
@@ -341,6 +342,8 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
 {
     PCIDevice *pdev = PCI_DEVICE(dev);
     int slot = PCI_SLOT(pdev->devfn);
+    PCIDevice *bridge;
+    PCIBus *bus;
     int bsel;
 
     /* Don't send event when device is enabled during qemu machine creation:
@@ -370,7 +373,14 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
         return;
     }
 
-    bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev));
+    bus = pci_get_bus(pdev);
+    bridge = pci_bridge_get_device(bus);
+    if (object_dynamic_cast(OBJECT(bridge), TYPE_PCIE_ROOT_PORT) ||
+        object_dynamic_cast(OBJECT(bridge), TYPE_XIO3130_DOWNSTREAM)) {
+        pcie_cap_slot_enable_power(bridge);
+    }
+
+    bsel = acpi_pcihp_get_bsel(bus);
     g_assert(bsel >= 0);
     s->acpi_pcihp_pci_status[bsel].up |= (1U << slot);
     acpi_send_event(DEVICE(hotplug_dev), ACPI_PCI_HOTPLUG_STATUS);
diff --git a/hw/display/ati_2d.c b/hw/display/ati_2d.c
index 4dc10ea79529b354f6bdeb92e0056def6ed69f30..692bec91de452070b1b8d6bce79baee394b06fe0 100644
--- a/hw/display/ati_2d.c
+++ b/hw/display/ati_2d.c
@@ -84,7 +84,7 @@ void ati_2d_blt(ATIVGAState *s)
     DPRINTF("%d %d %d, %d %d %d, (%d,%d) -> (%d,%d) %dx%d %c %c\n",
             s->regs.src_offset, s->regs.dst_offset, s->regs.default_offset,
             s->regs.src_pitch, s->regs.dst_pitch, s->regs.default_pitch,
-            s->regs.src_x, s->regs.src_y, s->regs.dst_x, s->regs.dst_y,
+            s->regs.src_x, s->regs.src_y, dst_x, dst_y,
             s->regs.dst_width, s->regs.dst_height,
             (s->regs.dp_cntl & DST_X_LEFT_TO_RIGHT ? '>' : '<'),
             (s->regs.dp_cntl & DST_Y_TOP_TO_BOTTOM ? 'v' : '^'));
@@ -180,11 +180,11 @@ void ati_2d_blt(ATIVGAState *s)
         dst_stride /= sizeof(uint32_t);
         DPRINTF("pixman_fill(%p, %d, %d, %d, %d, %d, %d, %x)\n",
                 dst_bits, dst_stride, bpp,
-                s->regs.dst_x, s->regs.dst_y,
+                dst_x, dst_y,
                 s->regs.dst_width, s->regs.dst_height,
                 filler);
         pixman_fill((uint32_t *)dst_bits, dst_stride, bpp,
-                    s->regs.dst_x, s->regs.dst_y,
+                    dst_x, dst_y,
                     s->regs.dst_width, s->regs.dst_height,
                     filler);
         if (dst_bits >= s->vga.vram_ptr + s->vga.vbe_start_addr &&
diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index 04aae72cd614d4d8eb9c8a3f023ec71323f09086..b17cafd359b9d27d8fba32f667e6a7491edf9bb1 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -28,6 +28,7 @@
 #include "migration/vmstate.h"
 #include "qapi/error.h"
 #include "qemu/module.h"
+#include "hw/pci-bridge/xio3130_downstream.h"
 
 #define PCI_DEVICE_ID_TI_XIO3130D       0x8233  /* downstream port */
 #define XIO3130_REVISION                0x1
@@ -173,7 +174,7 @@ static void xio3130_downstream_class_init(ObjectClass *klass, void *data)
 }
 
 static const TypeInfo xio3130_downstream_info = {
-    .name          = "xio3130-downstream",
+    .name          = TYPE_XIO3130_DOWNSTREAM,
     .parent        = TYPE_PCIE_SLOT,
     .class_init    = xio3130_downstream_class_init,
     .interfaces = (InterfaceInfo[]) {
diff --git a/hw/pci/pcie.c b/hw/pci/pcie.c
index 30c09ed94336689fe410200525937b938acb86e7..a2d1ae60218fb942cf0039f0dc828453fcb6e19a 100644
--- a/hw/pci/pcie.c
+++ b/hw/pci/pcie.c
@@ -365,6 +365,17 @@ static void hotplug_event_clear(PCIDevice *dev)
     }
 }
 
+void pcie_cap_slot_enable_power(PCIDevice *dev)
+{
+    uint8_t *exp_cap = dev->config + dev->exp.exp_cap;
+    uint32_t sltcap = pci_get_long(exp_cap + PCI_EXP_SLTCAP);
+
+    if (sltcap & PCI_EXP_SLTCAP_PCP) {
+        pci_set_word_by_mask(exp_cap + PCI_EXP_SLTCTL,
+                             PCI_EXP_SLTCTL_PCC, PCI_EXP_SLTCTL_PWR_ON);
+    }
+}
+
 static void pcie_set_power_device(PCIBus *bus, PCIDevice *dev, void *opaque)
 {
     bool *power = opaque;
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index 599d6b52a0122c0bba89448322b1dc96eeabe008..c9f295e7e4498e7647ba3b63992fddee63c6a7a8 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -908,6 +908,7 @@ static void usb_uas_handle_data(USBDevice *dev, USBPacket *p)
         p->status = USB_RET_STALL;
         break;
     }
+    return;
 
 err_stream:
     error_report("%s: invalid stream %d", __func__, p->stream);
diff --git a/include/hw/pci-bridge/xio3130_downstream.h b/include/hw/pci-bridge/xio3130_downstream.h
new file mode 100644
index 0000000000000000000000000000000000000000..1d10139aeab2c955e7a3cd93561d49aa3dc7c1a9
--- /dev/null
+++ b/include/hw/pci-bridge/xio3130_downstream.h
@@ -0,0 +1,15 @@
+/*
+ * TI X3130 pci express downstream port switch
+ *
+ * Copyright (C) 2022 Igor Mammedov <imammedo@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_PCI_BRIDGE_XIO3130_DOWNSTREAM_H
+#define HW_PCI_BRIDGE_XIO3130_DOWNSTREAM_H
+
+#define TYPE_XIO3130_DOWNSTREAM "xio3130-downstream"
+
+#endif
+
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
index 6063bee0ec632c563f236f520aef8e52dc87b182..c27368d077814bb67278613f3ca826551e419a1c 100644
--- a/include/hw/pci/pcie.h
+++ b/include/hw/pci/pcie.h
@@ -112,6 +112,7 @@ void pcie_cap_slot_write_config(PCIDevice *dev,
                                 uint32_t addr, uint32_t val, int len);
 int pcie_cap_slot_post_load(void *opaque, int version_id);
 void pcie_cap_slot_push_attention_button(PCIDevice *dev);
+void pcie_cap_slot_enable_power(PCIDevice *dev);
 
 void pcie_cap_root_init(PCIDevice *dev);
 void pcie_cap_root_reset(PCIDevice *dev);
diff --git a/job.c b/job.c
index dbfa67bb0a3b14dfd49f8f7a4d2b9da39392bfba..54db80df662da1343069baca50980bcf9ba1d7df 100644
--- a/job.c
+++ b/job.c
@@ -352,6 +352,7 @@ void *job_create(const char *job_id, const JobDriver *driver, JobTxn *txn,
     notifier_list_init(&job->on_finalize_completed);
     notifier_list_init(&job->on_pending);
     notifier_list_init(&job->on_ready);
+    notifier_list_init(&job->on_idle);
 
     job_state_transition(job, JOB_STATUS_CREATED);
     aio_timer_init(qemu_get_aio_context(), &job->sleep_timer,
diff --git a/qom/object.c b/qom/object.c
index 4f0677cca9e494a3eb20d9dabd0c69ab1b121b04..5db3974f042d863c970c54e5e625201aea69b793 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1167,10 +1167,14 @@ GSList *object_class_get_list_sorted(const char *implements_type,
 Object *object_ref(void *objptr)
 {
     Object *obj = OBJECT(objptr);
+    uint32_t ref;
+
     if (!obj) {
         return NULL;
     }
-    qatomic_inc(&obj->ref);
+    ref = qatomic_fetch_inc(&obj->ref);
+    /* Assert waaay before the integer overflows */
+    g_assert(ref < INT_MAX);
     return obj;
 }