[Qemu-devel] [PATCH v2 09/16] hw/mips: Use object_initialize() on MIPSCPSState

[Philippe Mathieu-Daudé]

Initialize the MIPSCPSState with object_initialize() instead of
object_new(). This will allow us to add it as children of the
machine container.

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 hw/mips/boston.c     | 25 ++++++++++++-------------
 hw/mips/mips_malta.c | 17 ++++++++---------
 2 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index a8b29f62f5b..cb3ea85fdc1 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -49,7 +49,7 @@ typedef struct {
     SysBusDevice parent_obj;
 
     MachineState *mach;
-    MIPSCPSState *cps;
+    MIPSCPSState cps;
     SerialState *uart;
 
     CharBackend lcd_display;
@@ -188,7 +188,7 @@ static uint64_t boston_platreg_read(void *opaque, hwaddr 
addr,
     case PLAT_DDR3_STATUS:
         return PLAT_DDR3_STATUS_LOCKED | PLAT_DDR3_STATUS_CALIBRATED;
     case PLAT_MMCM_DIV:
-        gic_freq = mips_gictimer_get_freq(s->cps->gic.gic_timer) / 1000000;
+        gic_freq = mips_gictimer_get_freq(s->cps.gic.gic_timer) / 1000000;
         val = gic_freq << PLAT_MMCM_DIV_INPUT_SHIFT;
         val |= 1 << PLAT_MMCM_DIV_MUL_SHIFT;
         val |= 1 << PLAT_MMCM_DIV_CLK0DIV_SHIFT;
@@ -455,20 +455,19 @@ static void boston_mach_init(MachineState *machine)
 
     is_64b = cpu_supports_isa(machine->cpu_type, ISA_MIPS64);
 
-    s->cps = MIPS_CPS(object_new(TYPE_MIPS_CPS));
-    qdev_set_parent_bus(DEVICE(s->cps), sysbus_get_default());
-
-    object_property_set_str(OBJECT(s->cps), machine->cpu_type, "cpu-type",
+    object_initialize(&s->cps, sizeof(s->cps), TYPE_MIPS_CPS);
+    qdev_set_parent_bus(DEVICE(&s->cps), sysbus_get_default());
+    object_property_set_str(OBJECT(&s->cps), machine->cpu_type, "cpu-type",
                             &err);
-    object_property_set_int(OBJECT(s->cps), smp_cpus, "num-vp", &err);
-    object_property_set_bool(OBJECT(s->cps), true, "realized", &err);
+    object_property_set_int(OBJECT(&s->cps), smp_cpus, "num-vp", &err);
+    object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
 
     if (err != NULL) {
         error_report("%s", error_get_pretty(err));
         exit(1);
     }
 
-    sysbus_mmio_map_overlap(SYS_BUS_DEVICE(s->cps), 0, 0, 1);
+    sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->cps), 0, 0, 1);
 
     flash =  g_new(MemoryRegion, 1);
     memory_region_init_rom(flash, NULL, "boston.flash", 128 * MiB, &err);
@@ -487,17 +486,17 @@ static void boston_mach_init(MachineState *machine)
     xilinx_pcie_init(sys_mem, 0,
                      0x10000000, 32 * MiB,
                      0x40000000, 1 * GiB,
-                     get_cps_irq(s->cps, 2), false);
+                     get_cps_irq(&s->cps, 2), false);
 
     xilinx_pcie_init(sys_mem, 1,
                      0x12000000, 32 * MiB,
                      0x20000000, 512 * MiB,
-                     get_cps_irq(s->cps, 1), false);
+                     get_cps_irq(&s->cps, 1), false);
 
     pcie2 = xilinx_pcie_init(sys_mem, 2,
                              0x14000000, 32 * MiB,
                              0x16000000, 1 * MiB,
-                             get_cps_irq(s->cps, 0), true);
+                             get_cps_irq(&s->cps, 0), true);
 
     platreg = g_new(MemoryRegion, 1);
     memory_region_init_io(platreg, NULL, &boston_platreg_ops, s,
@@ -505,7 +504,7 @@ static void boston_mach_init(MachineState *machine)
     memory_region_add_subregion_overlap(sys_mem, 0x17ffd000, platreg, 0);
 
     s->uart = serial_mm_init(sys_mem, 0x17ffe000, 2,
-                             get_cps_irq(s->cps, 3), 10000000,
+                             get_cps_irq(&s->cps, 3), 10000000,
                              serial_hd(0), DEVICE_NATIVE_ENDIAN);
 
     lcd = g_new(MemoryRegion, 1);
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 439665ab45e..04f2117d71e 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -94,7 +94,7 @@ typedef struct {
 typedef struct {
     SysBusDevice parent_obj;
 
-    MIPSCPSState *cps;
+    MIPSCPSState cps;
     qemu_irq *i8259;
 } MaltaState;
 
@@ -1151,20 +1151,19 @@ static void create_cps(MaltaState *s, const char 
*cpu_type,
 {
     Error *err = NULL;
 
-    s->cps = MIPS_CPS(object_new(TYPE_MIPS_CPS));
-    qdev_set_parent_bus(DEVICE(s->cps), sysbus_get_default());
-
-    object_property_set_str(OBJECT(s->cps), cpu_type, "cpu-type", &err);
-    object_property_set_int(OBJECT(s->cps), smp_cpus, "num-vp", &err);
-    object_property_set_bool(OBJECT(s->cps), true, "realized", &err);
+    object_initialize(&s->cps, sizeof(s->cps), TYPE_MIPS_CPS);
+    qdev_set_parent_bus(DEVICE(&s->cps), sysbus_get_default());
+    object_property_set_str(OBJECT(&s->cps), cpu_type, "cpu-type", &err);
+    object_property_set_int(OBJECT(&s->cps), smp_cpus, "num-vp", &err);
+    object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
     if (err != NULL) {
         error_report("%s", error_get_pretty(err));
         exit(1);
     }
 
-    sysbus_mmio_map_overlap(SYS_BUS_DEVICE(s->cps), 0, 0, 1);
+    sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->cps), 0, 0, 1);
 
-    *i8259_irq = get_cps_irq(s->cps, 3);
+    *i8259_irq = get_cps_irq(&s->cps, 3);
     *cbus_irq = NULL;
 }
 
-- 
2.20.1