Merge remote-tracking branch 'remotes/armbru/tags/pull-qom-2020-06-15' into staging

QOM patches for 2020-06-15

# gpg: Signature made Mon 15 Jun 2020 21:07:19 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qom-2020-06-15: (84 commits)
  MAINTAINERS: Make section QOM cover hw/core/*bus.c as well
  qdev: qdev_init_nofail() is now unused, drop
  qdev: Convert bus-less devices to qdev_realize() with Coccinelle
  qdev: Use qdev_realize() in qdev_device_add()
  qdev: Make qdev_realize() support bus-less devices
  s390x/event-facility: Simplify creation of SCLP event devices
  microbit: Eliminate two local variables in microbit_init()
  sysbus: sysbus_init_child_obj() is now unused, drop
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 4
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1
  qdev: Drop qdev_realize() support for null bus
  sysbus: Convert to sysbus_realize() etc. with Coccinelle
  sysbus: New sysbus_realize(), sysbus_realize_and_unref()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2
  hw/arm/armsse: Pass correct child size to sysbus_init_child_obj()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1
  microbit: Tidy up sysbus_init_child_obj() @child argument
  sysbus: Drop useless OBJECT() in sysbus_init_child_obj() calls
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 42 insertions, 42 deletions

diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index cc55117dec..d40b7891f6 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -213,27 +213,27 @@ static void leon3_generic_hw_init(MachineState *machine)
     reset_info->sp    = LEON3_RAM_OFFSET + ram_size;
     qemu_register_reset(main_cpu_reset, reset_info);
 
-    ahb_pnp = GRLIB_AHB_PNP(object_new(TYPE_GRLIB_AHB_PNP));
-    object_property_set_bool(OBJECT(ahb_pnp), true, "realized", &error_fatal);
+    ahb_pnp = GRLIB_AHB_PNP(qdev_new(TYPE_GRLIB_AHB_PNP));
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(ahb_pnp), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(ahb_pnp), 0, LEON3_AHB_PNP_OFFSET);
     grlib_ahb_pnp_add_entry(ahb_pnp, 0, 0, GRLIB_VENDOR_GAISLER,
                             GRLIB_LEON3_DEV, GRLIB_AHB_MASTER,
                             GRLIB_CPU_AREA);
 
-    apb_pnp = GRLIB_APB_PNP(object_new(TYPE_GRLIB_APB_PNP));
-    object_property_set_bool(OBJECT(apb_pnp), true, "realized", &error_fatal);
+    apb_pnp = GRLIB_APB_PNP(qdev_new(TYPE_GRLIB_APB_PNP));
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(apb_pnp), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(apb_pnp), 0, LEON3_APB_PNP_OFFSET);
     grlib_ahb_pnp_add_entry(ahb_pnp, LEON3_APB_PNP_OFFSET, 0xFFF,
                             GRLIB_VENDOR_GAISLER, GRLIB_APBMST_DEV,
                             GRLIB_AHB_SLAVE, GRLIB_AHBMEM_AREA);
 
     /* Allocate IRQ manager */
-    dev = qdev_create(NULL, TYPE_GRLIB_IRQMP);
+    dev = qdev_new(TYPE_GRLIB_IRQMP);
     qdev_init_gpio_in_named_with_opaque(DEVICE(cpu), leon3_set_pil_in,
                                         env, "pil", 1);
     qdev_connect_gpio_out_named(dev, "grlib-irq", 0,
                                 qdev_get_gpio_in_named(DEVICE(cpu), "pil", 0));
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_IRQMP_OFFSET);
     env->irq_manager = dev;
     env->qemu_irq_ack = leon3_irq_manager;
@@ -322,11 +322,11 @@ static void leon3_generic_hw_init(MachineState *machine)
     }
 
     /* Allocate timers */
-    dev = qdev_create(NULL, TYPE_GRLIB_GPTIMER);
+    dev = qdev_new(TYPE_GRLIB_GPTIMER);
     qdev_prop_set_uint32(dev, "nr-timers", LEON3_TIMER_COUNT);
     qdev_prop_set_uint32(dev, "frequency", CPU_CLK);
     qdev_prop_set_uint32(dev, "irq-line", LEON3_TIMER_IRQ);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_TIMER_OFFSET);
     for (i = 0; i < LEON3_TIMER_COUNT; i++) {
@@ -339,9 +339,9 @@ static void leon3_generic_hw_init(MachineState *machine)
                             0, LEON3_TIMER_IRQ, GRLIB_APBIO_AREA);
 
     /* Allocate uart */
-    dev = qdev_create(NULL, TYPE_GRLIB_APB_UART);
+    dev = qdev_new(TYPE_GRLIB_APB_UART);
     qdev_prop_set_chr(dev, "chrdev", serial_hd(0));
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_UART_OFFSET);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, cpu_irqs[LEON3_UART_IRQ]);
     grlib_apb_pnp_add_entry(apb_pnp, LEON3_UART_OFFSET, 0xFFF,
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 249f7ba7ea..ee52b5cbbc 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -316,10 +316,10 @@ static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_SUN4M_IOMMU);
+    dev = qdev_new(TYPE_SUN4M_IOMMU);
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, addr);
 
@@ -336,8 +336,8 @@ static void *sparc32_dma_init(hwaddr dma_base,
     SysBusESPState *esp;
     SysBusPCNetState *lance;
 
-    dma = qdev_create(NULL, TYPE_SPARC32_DMA);
-    qdev_init_nofail(dma);
+    dma = qdev_new(TYPE_SPARC32_DMA);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dma), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base);
 
     espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component(
@@ -367,10 +367,10 @@ static DeviceState *slavio_intctl_init(hwaddr addr,
     SysBusDevice *s;
     unsigned int i, j;
 
-    dev = qdev_create(NULL, "slavio_intctl");
-    qdev_init_nofail(dev);
+    dev = qdev_new("slavio_intctl");
 
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     for (i = 0; i < MAX_CPUS; i++) {
         for (j = 0; j < MAX_PILS; j++) {
@@ -395,10 +395,10 @@ static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq,
     SysBusDevice *s;
     unsigned int i;
 
-    dev = qdev_create(NULL, "slavio_timer");
+    dev = qdev_new("slavio_timer");
     qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, master_irq);
     sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
 
@@ -433,9 +433,9 @@ static void slavio_misc_init(hwaddr base,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "slavio_misc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("slavio_misc");
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     if (base) {
         /* 8 bit registers */
         /* Slavio control */
@@ -470,10 +470,10 @@ static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "eccmemctl");
+    dev = qdev_new("eccmemctl");
     qdev_prop_set_uint32(dev, "version", version);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, irq);
     sysbus_mmio_map(s, 0, base);
     if (version == 0) { // SS-600MP only
@@ -486,9 +486,9 @@ static void apc_init(hwaddr power_base, qemu_irq cpu_halt)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "apc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("apc");
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     /* Power management (APC) XXX: not a Slavio device */
     sysbus_mmio_map(s, 0, power_base);
     sysbus_connect_irq(s, 0, cpu_halt);
@@ -500,13 +500,13 @@ static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "SUNW,tcx");
+    dev = qdev_new("SUNW,tcx");
     qdev_prop_set_uint32(dev, "vram_size", vram_size);
     qdev_prop_set_uint16(dev, "width", width);
     qdev_prop_set_uint16(dev, "height", height);
     qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     /* 10/ROM : FCode ROM */
     sysbus_mmio_map(s, 0, addr);
@@ -552,13 +552,13 @@ static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "cgthree");
+    dev = qdev_new("cgthree");
     qdev_prop_set_uint32(dev, "vram-size", vram_size);
     qdev_prop_set_uint16(dev, "width", width);
     qdev_prop_set_uint16(dev, "height", height);
     qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     /* FCode ROM */
     sysbus_mmio_map(s, 0, addr);
@@ -581,9 +581,9 @@ static void idreg_init(hwaddr addr)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_MACIO_ID_REGISTER);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     sysbus_mmio_map(s, 0, addr);
     address_space_write_rom(&address_space_memory, addr,
@@ -647,9 +647,9 @@ static void afx_init(hwaddr addr)
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, TYPE_TCX_AFX);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_TCX_AFX);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     sysbus_mmio_map(s, 0, addr);
 }
@@ -708,9 +708,9 @@ static void prom_init(hwaddr addr, const char *bios_name)
     char *filename;
     int ret;
 
-    dev = qdev_create(NULL, TYPE_OPENPROM);
-    qdev_init_nofail(dev);
+    dev = qdev_new(TYPE_OPENPROM);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     sysbus_mmio_map(s, 0, addr);
 
@@ -877,9 +877,9 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
         cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
 
     /* Create and map RAM frontend */
-    dev = qdev_create(NULL, "memory");
+    dev = qdev_new("memory");
     object_property_set_link(OBJECT(dev), ram_memdev, "memdev", &error_fatal);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0);
 
     /* models without ECC don't trap when missing ram is accessed */
@@ -982,7 +982,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
 
     /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
        Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
-    dev = qdev_create(NULL, TYPE_ESCC);
+    dev = qdev_new(TYPE_ESCC);
     qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics);
     qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK);
     qdev_prop_set_uint32(dev, "it_shift", 1);
@@ -990,13 +990,13 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
     qdev_prop_set_chr(dev, "chrA", NULL);
     qdev_prop_set_uint32(dev, "chnBtype", escc_mouse);
     qdev_prop_set_uint32(dev, "chnAtype", escc_kbd);
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, slavio_irq[14]);
     sysbus_connect_irq(s, 1, slavio_irq[14]);
     sysbus_mmio_map(s, 0, hwdef->ms_kb_base);
 
-    dev = qdev_create(NULL, TYPE_ESCC);
+    dev = qdev_new(TYPE_ESCC);
     qdev_prop_set_uint32(dev, "disabled", 0);
     qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK);
     qdev_prop_set_uint32(dev, "it_shift", 1);
@@ -1004,9 +1004,9 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
     qdev_prop_set_chr(dev, "chrA", serial_hd(0));
     qdev_prop_set_uint32(dev, "chnBtype", escc_serial);
     qdev_prop_set_uint32(dev, "chnAtype", escc_serial);
-    qdev_init_nofail(dev);
 
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, slavio_irq[15]);
     sysbus_connect_irq(s, 1,  slavio_irq[15]);
     sysbus_mmio_map(s, 0, hwdef->serial_base);
@@ -1062,14 +1062,14 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
         ecc_init(hwdef->ecc_base, slavio_irq[28],
                  hwdef->ecc_version);
 
-    dev = qdev_create(NULL, TYPE_FW_CFG_MEM);
+    dev = qdev_new(TYPE_FW_CFG_MEM);
     fw_cfg = FW_CFG(dev);
     qdev_prop_set_uint32(dev, "data_width", 1);
     qdev_prop_set_bit(dev, "dma_enabled", false);
     object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG,
                               OBJECT(fw_cfg));
-    qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_mmio_map(s, 0, CFG_ADDR);
     sysbus_mmio_map(s, 1, CFG_ADDR + 2);