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Re: [PATCH 45/55] sysbus: Convert qdev_set_parent_bus() use with Coccine
From: |
Alistair Francis |
Subject: |
Re: [PATCH 45/55] sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 |
Date: |
Tue, 19 May 2020 14:25:44 -0700 |
On Tue, May 19, 2020 at 8:22 AM Markus Armbruster <address@hidden> wrote:
>
> I'm converting from qdev_set_parent_bus()/realize to qdev_realize();
> recent commit "qdev: Convert uses of qdev_set_parent_bus() with
> Coccinelle" explains why.
>
> sysbus_init_child_obj() is a wrapper around
> object_initialize_child_with_props() and qdev_set_parent_bus(). It
> passes no properties.
>
> Convert sysbus_init_child_obj()/realize to object_initialize_child()/
> qdev_realize().
>
> Coccinelle script:
>
> @@
> expression parent, name, size, type, errp;
> expression child;
> symbol true;
> @@
> - sysbus_init_child_obj(parent, name, &child, size, type);
> + sysbus_init_child_XXX(parent, name, &child, size, type);
> ...
> - object_property_set_bool(OBJECT(&child), true, "realized", errp);
> + sysbus_realize(&child.parent_obj, errp);
>
> @@
> expression parent, name, size, type, errp;
> expression child;
> symbol true;
> @@
> - sysbus_init_child_obj(parent, name, child, size, type);
> + sysbus_init_child_XXX(parent, name, child, size, type);
> ...
> - object_property_set_bool(OBJECT(child), true, "realized", errp);
> + sysbus_realize(&child->parent_obj, errp);
>
> @@
> expression parent, name, size, type;
> expression child;
> expression dev;
> expression expr;
> @@
> - sysbus_init_child_obj(parent, name, child, size, type);
> + sysbus_init_child_XXX(parent, name, child, size, type);
> ...
> dev = DEVICE(child);
> ... when != dev = expr;
> - qdev_init_nofail(dev);
> + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
>
> @@
> expression parent, propname, type;
> expression child;
> @@
> - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type)
> + object_initialize_child(parent, propname, child, type)
>
> @@
> expression parent, propname, type;
> expression child;
> @@
> - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type)
> + object_initialize_child(parent, propname, &child, type)
>
> Signed-off-by: Markus Armbruster <address@hidden>
Acked-by: Alistair Francis <address@hidden>
Alistair
> ---
> hw/arm/bcm2835_peripherals.c | 5 ++--
> hw/arm/exynos4_boards.c | 7 +++--
> hw/arm/mps2-tz.c | 50 ++++++++++++++++--------------------
> hw/arm/mps2.c | 19 +++++---------
> hw/arm/musca.c | 37 ++++++++++++--------------
> hw/arm/xlnx-versal-virt.c | 6 ++---
> hw/arm/xlnx-versal.c | 36 +++++++++++---------------
> hw/intc/armv7m_nvic.c | 8 +++---
> hw/mips/boston.c | 5 ++--
> hw/mips/cps.c | 20 ++++++---------
> hw/mips/mips_malta.c | 5 ++--
> hw/riscv/spike.c | 21 +++++++--------
> hw/riscv/virt.c | 7 +++--
> 13 files changed, 96 insertions(+), 130 deletions(-)
>
> diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
> index 49bfabee9b..301e8f72c0 100644
> --- a/hw/arm/bcm2835_peripherals.c
> +++ b/hw/arm/bcm2835_peripherals.c
> @@ -27,11 +27,10 @@ static void create_unimp(BCM2835PeripheralState *ps,
> UnimplementedDeviceState *uds,
> const char *name, hwaddr ofs, hwaddr size)
> {
> - sysbus_init_child_obj(OBJECT(ps), name, uds, sizeof(*uds),
> - TYPE_UNIMPLEMENTED_DEVICE);
> + object_initialize_child(OBJECT(ps), name, uds,
> TYPE_UNIMPLEMENTED_DEVICE);
> qdev_prop_set_string(DEVICE(uds), "name", name);
> qdev_prop_set_uint64(DEVICE(uds), "size", size);
> - object_property_set_bool(OBJECT(uds), true, "realized", &error_fatal);
> + sysbus_realize(&uds->parent_obj, &error_fatal);
> memory_region_add_subregion_overlap(&ps->peri_mr, ofs,
> sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0), -1000);
> }
> diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c
> index 326122abff..28f37d22cf 100644
> --- a/hw/arm/exynos4_boards.c
> +++ b/hw/arm/exynos4_boards.c
> @@ -128,10 +128,9 @@ exynos4_boards_init_common(MachineState *machine,
> exynos4_boards_init_ram(s, get_system_memory(),
> exynos4_board_ram_size[board_type]);
>
> - sysbus_init_child_obj(OBJECT(machine), "soc",
> - &s->soc, sizeof(s->soc), TYPE_EXYNOS4210_SOC);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> - &error_fatal);
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_EXYNOS4210_SOC);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> return s;
> }
> diff --git a/hw/arm/mps2-tz.c b/hw/arm/mps2-tz.c
> index 4c49512e0b..4d917eba47 100644
> --- a/hw/arm/mps2-tz.c
> +++ b/hw/arm/mps2-tz.c
> @@ -174,11 +174,10 @@ static MemoryRegion *make_unimp_dev(MPS2TZMachineState
> *mms,
> */
> UnimplementedDeviceState *uds = opaque;
>
> - sysbus_init_child_obj(OBJECT(mms), name, uds, sizeof(*uds),
> - TYPE_UNIMPLEMENTED_DEVICE);
> + object_initialize_child(OBJECT(mms), name, uds,
> TYPE_UNIMPLEMENTED_DEVICE);
> qdev_prop_set_string(DEVICE(uds), "name", name);
> qdev_prop_set_uint64(DEVICE(uds), "size", size);
> - object_property_set_bool(OBJECT(uds), true, "realized", &error_fatal);
> + sysbus_realize(&uds->parent_obj, &error_fatal);
> return sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0);
> }
>
> @@ -193,11 +192,10 @@ static MemoryRegion *make_uart(MPS2TZMachineState *mms,
> void *opaque,
> SysBusDevice *s;
> DeviceState *orgate_dev = DEVICE(&mms->uart_irq_orgate);
>
> - sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(*uart),
> - TYPE_CMSDK_APB_UART);
> + object_initialize_child(OBJECT(mms), name, uart, TYPE_CMSDK_APB_UART);
> qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i));
> qdev_prop_set_uint32(DEVICE(uart), "pclk-frq", SYSCLK_FRQ);
> - object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal);
> + sysbus_realize(&uart->parent_obj, &error_fatal);
> s = SYS_BUS_DEVICE(uart);
> sysbus_connect_irq(s, 0, get_sse_irq_in(mms, txirqno));
> sysbus_connect_irq(s, 1, get_sse_irq_in(mms, rxirqno));
> @@ -214,13 +212,12 @@ static MemoryRegion *make_scc(MPS2TZMachineState *mms,
> void *opaque,
> DeviceState *sccdev;
> MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_GET_CLASS(mms);
>
> - sysbus_init_child_obj(OBJECT(mms), "scc", scc, sizeof(*scc),
> - TYPE_MPS2_SCC);
> + object_initialize_child(OBJECT(mms), "scc", scc, TYPE_MPS2_SCC);
> sccdev = DEVICE(scc);
> qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2);
> qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008);
> qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id);
> - object_property_set_bool(OBJECT(scc), true, "realized", &error_fatal);
> + sysbus_realize(&scc->parent_obj, &error_fatal);
> return sysbus_mmio_get_region(SYS_BUS_DEVICE(sccdev), 0);
> }
>
> @@ -229,9 +226,8 @@ static MemoryRegion *make_fpgaio(MPS2TZMachineState *mms,
> void *opaque,
> {
> MPS2FPGAIO *fpgaio = opaque;
>
> - sysbus_init_child_obj(OBJECT(mms), "fpgaio", fpgaio, sizeof(*fpgaio),
> - TYPE_MPS2_FPGAIO);
> - object_property_set_bool(OBJECT(fpgaio), true, "realized", &error_fatal);
> + object_initialize_child(OBJECT(mms), "fpgaio", fpgaio, TYPE_MPS2_FPGAIO);
> + sysbus_realize(&fpgaio->parent_obj, &error_fatal);
> return sysbus_mmio_get_region(SYS_BUS_DEVICE(fpgaio), 0);
> }
>
> @@ -267,11 +263,10 @@ static MemoryRegion *make_mpc(MPS2TZMachineState *mms,
> void *opaque,
>
> memory_region_init_ram(ssram, NULL, name, ramsize[i], &error_fatal);
>
> - sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(*mpc),
> - TYPE_TZ_MPC);
> + object_initialize_child(OBJECT(mms), mpcname, mpc, TYPE_TZ_MPC);
> object_property_set_link(OBJECT(mpc), OBJECT(ssram),
> "downstream", &error_fatal);
> - object_property_set_bool(OBJECT(mpc), true, "realized", &error_fatal);
> + sysbus_realize(&mpc->parent_obj, &error_fatal);
> /* Map the upstream end of the MPC into system memory */
> upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 1);
> memory_region_add_subregion(get_system_memory(), rambase[i], upstream);
> @@ -310,13 +305,13 @@ static MemoryRegion *make_dma(MPS2TZMachineState *mms,
> void *opaque,
> * the MSC connects to the IoTKit AHB Slave Expansion port, so the
> * DMA devices can see all devices and memory that the CPU does.
> */
> - sysbus_init_child_obj(OBJECT(mms), mscname, msc, sizeof(*msc),
> TYPE_TZ_MSC);
> + object_initialize_child(OBJECT(mms), mscname, msc, TYPE_TZ_MSC);
> msc_downstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(&mms->iotkit), 0);
> object_property_set_link(OBJECT(msc), OBJECT(msc_downstream),
> "downstream", &error_fatal);
> object_property_set_link(OBJECT(msc), OBJECT(mms),
> "idau", &error_fatal);
> - object_property_set_bool(OBJECT(msc), true, "realized", &error_fatal);
> + sysbus_realize(&msc->parent_obj, &error_fatal);
>
> qdev_connect_gpio_out_named(DEVICE(msc), "irq", 0,
> qdev_get_gpio_in_named(iotkitdev,
> @@ -333,10 +328,10 @@ static MemoryRegion *make_dma(MPS2TZMachineState *mms,
> void *opaque,
> "cfg_sec_resp", 0));
> msc_upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(msc), 0);
>
> - sysbus_init_child_obj(OBJECT(mms), name, dma, sizeof(*dma), TYPE_PL081);
> + object_initialize_child(OBJECT(mms), name, dma, TYPE_PL081);
> object_property_set_link(OBJECT(dma), OBJECT(msc_upstream),
> "downstream", &error_fatal);
> - object_property_set_bool(OBJECT(dma), true, "realized", &error_fatal);
> + sysbus_realize(&dma->parent_obj, &error_fatal);
>
> s = SYS_BUS_DEVICE(dma);
> /* Wire up DMACINTR, DMACINTERR, DMACINTTC */
> @@ -363,8 +358,8 @@ static MemoryRegion *make_spi(MPS2TZMachineState *mms,
> void *opaque,
> int i = spi - &mms->spi[0];
> SysBusDevice *s;
>
> - sysbus_init_child_obj(OBJECT(mms), name, spi, sizeof(*spi), TYPE_PL022);
> - object_property_set_bool(OBJECT(spi), true, "realized", &error_fatal);
> + object_initialize_child(OBJECT(mms), name, spi, TYPE_PL022);
> + sysbus_realize(&spi->parent_obj, &error_fatal);
> s = SYS_BUS_DEVICE(spi);
> sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 51 + i));
> return sysbus_mmio_get_region(s, 0);
> @@ -393,15 +388,14 @@ static void mps2tz_common_init(MachineState *machine)
> exit(EXIT_FAILURE);
> }
>
> - sysbus_init_child_obj(OBJECT(machine), TYPE_IOTKIT, &mms->iotkit,
> - sizeof(mms->iotkit), mmc->armsse_type);
> + object_initialize_child(OBJECT(machine), TYPE_IOTKIT, &mms->iotkit,
> + mmc->armsse_type);
> iotkitdev = DEVICE(&mms->iotkit);
> object_property_set_link(OBJECT(&mms->iotkit), OBJECT(system_memory),
> "memory", &error_abort);
> qdev_prop_set_uint32(iotkitdev, "EXP_NUMIRQ", MPS2TZ_NUMIRQ);
> qdev_prop_set_uint32(iotkitdev, "MAINCLK", SYSCLK_FRQ);
> - object_property_set_bool(OBJECT(&mms->iotkit), true, "realized",
> - &error_fatal);
> + sysbus_realize(&mms->iotkit.parent_obj, &error_fatal);
>
> /*
> * The AN521 needs us to create splitters to feed the IRQ inputs
> @@ -549,8 +543,8 @@ static void mps2tz_common_init(MachineState *machine)
> int port;
> char *gpioname;
>
> - sysbus_init_child_obj(OBJECT(machine), ppcinfo->name, ppc,
> - sizeof(*ppc), TYPE_TZ_PPC);
> + object_initialize_child(OBJECT(machine), ppcinfo->name, ppc,
> + TYPE_TZ_PPC);
> ppcdev = DEVICE(ppc);
>
> for (port = 0; port < TZ_NUM_PORTS; port++) {
> @@ -569,7 +563,7 @@ static void mps2tz_common_init(MachineState *machine)
> g_free(portname);
> }
>
> - object_property_set_bool(OBJECT(ppc), true, "realized",
> &error_fatal);
> + sysbus_realize(&ppc->parent_obj, &error_fatal);
>
> for (port = 0; port < TZ_NUM_PORTS; port++) {
> const PPCPortInfo *pinfo = &ppcinfo->ports[port];
> diff --git a/hw/arm/mps2.c b/hw/arm/mps2.c
> index f246213206..372ada96e1 100644
> --- a/hw/arm/mps2.c
> +++ b/hw/arm/mps2.c
> @@ -180,8 +180,7 @@ static void mps2_common_init(MachineState *machine)
> g_assert_not_reached();
> }
>
> - sysbus_init_child_obj(OBJECT(mms), "armv7m", &mms->armv7m,
> - sizeof(mms->armv7m), TYPE_ARMV7M);
> + object_initialize_child(OBJECT(mms), "armv7m", &mms->armv7m,
> TYPE_ARMV7M);
> armv7m = DEVICE(&mms->armv7m);
> switch (mmc->fpga_type) {
> case FPGA_AN385:
> @@ -197,8 +196,7 @@ static void mps2_common_init(MachineState *machine)
> qdev_prop_set_bit(armv7m, "enable-bitband", true);
> object_property_set_link(OBJECT(&mms->armv7m), OBJECT(system_memory),
> "memory", &error_abort);
> - object_property_set_bool(OBJECT(&mms->armv7m), true, "realized",
> - &error_fatal);
> + sysbus_realize(&mms->armv7m.parent_obj, &error_fatal);
>
> create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000);
> create_unimplemented_device("RESERVED 1", 0x00800000, 0x00800000);
> @@ -305,23 +303,20 @@ static void mps2_common_init(MachineState *machine)
> cmsdk_apb_timer_create(0x40000000, qdev_get_gpio_in(armv7m, 8),
> SYSCLK_FRQ);
> cmsdk_apb_timer_create(0x40001000, qdev_get_gpio_in(armv7m, 9),
> SYSCLK_FRQ);
>
> - sysbus_init_child_obj(OBJECT(mms), "dualtimer", &mms->dualtimer,
> - sizeof(mms->dualtimer), TYPE_CMSDK_APB_DUALTIMER);
> + object_initialize_child(OBJECT(mms), "dualtimer", &mms->dualtimer,
> + TYPE_CMSDK_APB_DUALTIMER);
> qdev_prop_set_uint32(DEVICE(&mms->dualtimer), "pclk-frq", SYSCLK_FRQ);
> - object_property_set_bool(OBJECT(&mms->dualtimer), true, "realized",
> - &error_fatal);
> + sysbus_realize(&mms->dualtimer.parent_obj, &error_fatal);
> sysbus_connect_irq(SYS_BUS_DEVICE(&mms->dualtimer), 0,
> qdev_get_gpio_in(armv7m, 10));
> sysbus_mmio_map(SYS_BUS_DEVICE(&mms->dualtimer), 0, 0x40002000);
>
> - sysbus_init_child_obj(OBJECT(mms), "scc", &mms->scc,
> - sizeof(mms->scc), TYPE_MPS2_SCC);
> + object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC);
> sccdev = DEVICE(&mms->scc);
> qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2);
> qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008);
> qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id);
> - object_property_set_bool(OBJECT(&mms->scc), true, "realized",
> - &error_fatal);
> + sysbus_realize(&mms->scc.parent_obj, &error_fatal);
> sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000);
>
> /* In hardware this is a LAN9220; the LAN9118 is software compatible
> diff --git a/hw/arm/musca.c b/hw/arm/musca.c
> index a1a6e887ed..0b4452159b 100644
> --- a/hw/arm/musca.c
> +++ b/hw/arm/musca.c
> @@ -142,11 +142,10 @@ static MemoryRegion *make_unimp_dev(MuscaMachineState
> *mms,
> */
> UnimplementedDeviceState *uds = opaque;
>
> - sysbus_init_child_obj(OBJECT(mms), name, uds, sizeof(*uds),
> - TYPE_UNIMPLEMENTED_DEVICE);
> + object_initialize_child(OBJECT(mms), name, uds,
> TYPE_UNIMPLEMENTED_DEVICE);
> qdev_prop_set_string(DEVICE(uds), "name", name);
> qdev_prop_set_uint64(DEVICE(uds), "size", size);
> - object_property_set_bool(OBJECT(uds), true, "realized", &error_fatal);
> + sysbus_realize(&uds->parent_obj, &error_fatal);
> return sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0);
> }
>
> @@ -245,22 +244,21 @@ static MemoryRegion *make_mpc(MuscaMachineState *mms,
> void *opaque,
> case MPC_CRYPTOISLAND:
> /* We don't implement the CryptoIsland yet */
> uds = &mms->cryptoisland;
> - sysbus_init_child_obj(OBJECT(mms), name, uds, sizeof(*uds),
> - TYPE_UNIMPLEMENTED_DEVICE);
> + object_initialize_child(OBJECT(mms), name, uds,
> + TYPE_UNIMPLEMENTED_DEVICE);
> qdev_prop_set_string(DEVICE(uds), "name", mpcinfo[i].name);
> qdev_prop_set_uint64(DEVICE(uds), "size", mpcinfo[i].size);
> - object_property_set_bool(OBJECT(uds), true, "realized",
> &error_fatal);
> + sysbus_realize(&uds->parent_obj, &error_fatal);
> downstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0);
> break;
> default:
> g_assert_not_reached();
> }
>
> - sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(*mpc),
> - TYPE_TZ_MPC);
> + object_initialize_child(OBJECT(mms), mpcname, mpc, TYPE_TZ_MPC);
> object_property_set_link(OBJECT(mpc), OBJECT(downstream),
> "downstream", &error_fatal);
> - object_property_set_bool(OBJECT(mpc), true, "realized", &error_fatal);
> + sysbus_realize(&mpc->parent_obj, &error_fatal);
> /* Map the upstream end of the MPC into system memory */
> upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 1);
> memory_region_add_subregion(get_system_memory(), mpcinfo[i].addr,
> upstream);
> @@ -279,8 +277,8 @@ static MemoryRegion *make_rtc(MuscaMachineState *mms,
> void *opaque,
> {
> PL031State *rtc = opaque;
>
> - sysbus_init_child_obj(OBJECT(mms), name, rtc, sizeof(*rtc), TYPE_PL031);
> - object_property_set_bool(OBJECT(rtc), true, "realized", &error_fatal);
> + object_initialize_child(OBJECT(mms), name, rtc, TYPE_PL031);
> + sysbus_realize(&rtc->parent_obj, &error_fatal);
> sysbus_connect_irq(SYS_BUS_DEVICE(rtc), 0, get_sse_irq_in(mms, 39));
> return sysbus_mmio_get_region(SYS_BUS_DEVICE(rtc), 0);
> }
> @@ -293,9 +291,9 @@ static MemoryRegion *make_uart(MuscaMachineState *mms,
> void *opaque,
> int irqbase = 7 + i * 6;
> SysBusDevice *s;
>
> - sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(*uart),
> TYPE_PL011);
> + object_initialize_child(OBJECT(mms), name, uart, TYPE_PL011);
> qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i));
> - object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal);
> + sysbus_realize(&uart->parent_obj, &error_fatal);
> s = SYS_BUS_DEVICE(uart);
> sysbus_connect_irq(s, 0, get_sse_irq_in(mms, irqbase + 5)); /* combined
> */
> sysbus_connect_irq(s, 1, get_sse_irq_in(mms, irqbase + 0)); /* RX */
> @@ -373,8 +371,8 @@ static void musca_init(MachineState *machine)
> exit(1);
> }
>
> - sysbus_init_child_obj(OBJECT(machine), "sse-200", &mms->sse,
> - sizeof(mms->sse), TYPE_SSE200);
> + object_initialize_child(OBJECT(machine), "sse-200", &mms->sse,
> + TYPE_SSE200);
> ssedev = DEVICE(&mms->sse);
> object_property_set_link(OBJECT(&mms->sse), OBJECT(system_memory),
> "memory", &error_fatal);
> @@ -390,8 +388,7 @@ static void musca_init(MachineState *machine)
> qdev_prop_set_bit(ssedev, "CPU0_FPU", true);
> qdev_prop_set_bit(ssedev, "CPU0_DSP", true);
> }
> - object_property_set_bool(OBJECT(&mms->sse), true, "realized",
> - &error_fatal);
> + sysbus_realize(&mms->sse.parent_obj, &error_fatal);
>
> /*
> * We need to create splitters to feed the IRQ inputs
> @@ -531,8 +528,8 @@ static void musca_init(MachineState *machine)
> int port;
> char *gpioname;
>
> - sysbus_init_child_obj(OBJECT(machine), ppcinfo->name, ppc,
> - sizeof(*ppc), TYPE_TZ_PPC);
> + object_initialize_child(OBJECT(machine), ppcinfo->name, ppc,
> + TYPE_TZ_PPC);
> ppcdev = DEVICE(ppc);
>
> for (port = 0; port < TZ_NUM_PORTS; port++) {
> @@ -551,7 +548,7 @@ static void musca_init(MachineState *machine)
> g_free(portname);
> }
>
> - object_property_set_bool(OBJECT(ppc), true, "realized",
> &error_fatal);
> + sysbus_realize(&ppc->parent_obj, &error_fatal);
>
> for (port = 0; port < TZ_NUM_PORTS; port++) {
> const PPCPortInfo *pinfo = &ppcinfo->ports[port];
> diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
> index 3d8431dbcf..8806b1ff98 100644
> --- a/hw/arm/xlnx-versal-virt.c
> +++ b/hw/arm/xlnx-versal-virt.c
> @@ -500,13 +500,13 @@ static void versal_virt_init(MachineState *machine)
> psci_conduit = QEMU_PSCI_CONDUIT_SMC;
> }
>
> - sysbus_init_child_obj(OBJECT(machine), "xlnx-versal", &s->soc,
> - sizeof(s->soc), TYPE_XLNX_VERSAL);
> + object_initialize_child(OBJECT(machine), "xlnx-versal", &s->soc,
> + TYPE_XLNX_VERSAL);
> object_property_set_link(OBJECT(&s->soc), OBJECT(machine->ram),
> "ddr", &error_abort);
> object_property_set_int(OBJECT(&s->soc), psci_conduit,
> "psci-conduit", &error_abort);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> &error_fatal);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> fdt_create(s);
> create_virtio_regions(s);
> diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
> index 38d6b91d15..b5484e3a9d 100644
> --- a/hw/arm/xlnx-versal.c
> +++ b/hw/arm/xlnx-versal.c
> @@ -62,9 +62,8 @@ static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
> int nr_apu_cpus = ARRAY_SIZE(s->fpd.apu.cpu);
> int i;
>
> - sysbus_init_child_obj(OBJECT(s), "apu-gic",
> - &s->fpd.apu.gic, sizeof(s->fpd.apu.gic),
> - gicv3_class_name());
> + object_initialize_child(OBJECT(s), "apu-gic", &s->fpd.apu.gic,
> + gicv3_class_name());
> gicbusdev = SYS_BUS_DEVICE(&s->fpd.apu.gic);
> gicdev = DEVICE(&s->fpd.apu.gic);
> qdev_prop_set_uint32(gicdev, "revision", 3);
> @@ -74,8 +73,7 @@ static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
> qdev_prop_set_uint32(gicdev, "redist-region-count[0]", 2);
> qdev_prop_set_bit(gicdev, "has-security-extensions", true);
>
> - object_property_set_bool(OBJECT(&s->fpd.apu.gic), true, "realized",
> - &error_fatal);
> + sysbus_realize(&s->fpd.apu.gic.parent_obj, &error_fatal);
>
> for (i = 0; i < ARRAY_SIZE(addrs); i++) {
> MemoryRegion *mr;
> @@ -133,12 +131,11 @@ static void versal_create_uarts(Versal *s, qemu_irq
> *pic)
> DeviceState *dev;
> MemoryRegion *mr;
>
> - sysbus_init_child_obj(OBJECT(s), name,
> - &s->lpd.iou.uart[i],
> sizeof(s->lpd.iou.uart[i]),
> - TYPE_PL011);
> + object_initialize_child(OBJECT(s), name, &s->lpd.iou.uart[i],
> + TYPE_PL011);
> dev = DEVICE(&s->lpd.iou.uart[i]);
> qdev_prop_set_chr(dev, "chardev", serial_hd(i));
> - qdev_init_nofail(dev);
> + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
>
> mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
> @@ -160,9 +157,8 @@ static void versal_create_gems(Versal *s, qemu_irq *pic)
> DeviceState *dev;
> MemoryRegion *mr;
>
> - sysbus_init_child_obj(OBJECT(s), name,
> - &s->lpd.iou.gem[i], sizeof(s->lpd.iou.gem[i]),
> - TYPE_CADENCE_GEM);
> + object_initialize_child(OBJECT(s), name, &s->lpd.iou.gem[i],
> + TYPE_CADENCE_GEM);
> dev = DEVICE(&s->lpd.iou.gem[i]);
> if (nd->used) {
> qemu_check_nic_model(nd, "cadence_gem");
> @@ -174,7 +170,7 @@ static void versal_create_gems(Versal *s, qemu_irq *pic)
> object_property_set_link(OBJECT(dev),
> OBJECT(&s->mr_ps), "dma",
> &error_abort);
> - qdev_init_nofail(dev);
> + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
>
> mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
> @@ -193,12 +189,11 @@ static void versal_create_admas(Versal *s, qemu_irq
> *pic)
> DeviceState *dev;
> MemoryRegion *mr;
>
> - sysbus_init_child_obj(OBJECT(s), name,
> - &s->lpd.iou.adma[i],
> sizeof(s->lpd.iou.adma[i]),
> - TYPE_XLNX_ZDMA);
> + object_initialize_child(OBJECT(s), name, &s->lpd.iou.adma[i],
> + TYPE_XLNX_ZDMA);
> dev = DEVICE(&s->lpd.iou.adma[i]);
> object_property_set_int(OBJECT(dev), 128, "bus-width", &error_abort);
> - qdev_init_nofail(dev);
> + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
>
> mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> memory_region_add_subregion(&s->mr_ps,
> @@ -218,9 +213,8 @@ static void versal_create_sds(Versal *s, qemu_irq *pic)
> DeviceState *dev;
> MemoryRegion *mr;
>
> - sysbus_init_child_obj(OBJECT(s), "sd[*]",
> - &s->pmc.iou.sd[i], sizeof(s->pmc.iou.sd[i]),
> - TYPE_SYSBUS_SDHCI);
> + object_initialize_child(OBJECT(s), "sd[*]", &s->pmc.iou.sd[i],
> + TYPE_SYSBUS_SDHCI);
> dev = DEVICE(&s->pmc.iou.sd[i]);
>
> object_property_set_uint(OBJECT(dev),
> @@ -228,7 +222,7 @@ static void versal_create_sds(Versal *s, qemu_irq *pic)
> object_property_set_uint(OBJECT(dev), SDHCI_CAPABILITIES, "capareg",
> &error_fatal);
> object_property_set_uint(OBJECT(dev), UHS_I, "uhs", &error_fatal);
> - qdev_init_nofail(dev);
> + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
>
> mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
> memory_region_add_subregion(&s->mr_ps,
> diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
> index 1ad35e5529..f74ecdbe27 100644
> --- a/hw/intc/armv7m_nvic.c
> +++ b/hw/intc/armv7m_nvic.c
> @@ -2655,12 +2655,10 @@ static void armv7m_nvic_realize(DeviceState *dev,
> Error **errp)
> * as we didn't know then if the CPU had the security extensions;
> * so we have to do it here.
> */
> - sysbus_init_child_obj(OBJECT(dev), "systick-reg-s",
> - &s->systick[M_REG_S],
> - sizeof(s->systick[M_REG_S]), TYPE_SYSTICK);
> + object_initialize_child(OBJECT(dev), "systick-reg-s",
> + &s->systick[M_REG_S], TYPE_SYSTICK);
>
> - object_property_set_bool(OBJECT(&s->systick[M_REG_S]), true,
> - "realized", &err);
> + sysbus_realize(&s->systick[M_REG_S].parent_obj, &err);
> if (err != NULL) {
> error_propagate(errp, err);
> return;
> diff --git a/hw/mips/boston.c b/hw/mips/boston.c
> index 2443238d9d..c997c2a082 100644
> --- a/hw/mips/boston.c
> +++ b/hw/mips/boston.c
> @@ -455,12 +455,11 @@ static void boston_mach_init(MachineState *machine)
>
> is_64b = cpu_supports_isa(machine->cpu_type, ISA_MIPS64);
>
> - sysbus_init_child_obj(OBJECT(machine), "cps", &s->cps, sizeof(s->cps),
> - TYPE_MIPS_CPS);
> + object_initialize_child(OBJECT(machine), "cps", &s->cps, TYPE_MIPS_CPS);
> object_property_set_str(OBJECT(&s->cps), machine->cpu_type, "cpu-type",
> &err);
> object_property_set_int(OBJECT(&s->cps), machine->smp.cpus, "num-vp",
> &err);
> - object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
> + sysbus_realize(&s->cps.parent_obj, &err);
>
> if (err != NULL) {
> error_report("%s", error_get_pretty(err));
> diff --git a/hw/mips/cps.c b/hw/mips/cps.c
> index 92b9b1a5f6..825f180512 100644
> --- a/hw/mips/cps.c
> +++ b/hw/mips/cps.c
> @@ -99,8 +99,7 @@ static void mips_cps_realize(DeviceState *dev, Error **errp)
>
> /* Inter-Thread Communication Unit */
> if (itu_present) {
> - sysbus_init_child_obj(OBJECT(dev), "itu", &s->itu, sizeof(s->itu),
> - TYPE_MIPS_ITU);
> + object_initialize_child(OBJECT(dev), "itu", &s->itu, TYPE_MIPS_ITU);
> object_property_set_int(OBJECT(&s->itu), 16, "num-fifo", &err);
> object_property_set_int(OBJECT(&s->itu), 16, "num-semaphores", &err);
> object_property_set_bool(OBJECT(&s->itu), saar_present,
> "saar-present",
> @@ -108,7 +107,7 @@ static void mips_cps_realize(DeviceState *dev, Error
> **errp)
> if (saar_present) {
> s->itu.saar = &env->CP0_SAAR;
> }
> - object_property_set_bool(OBJECT(&s->itu), true, "realized", &err);
> + sysbus_realize(&s->itu.parent_obj, &err);
> if (err != NULL) {
> error_propagate(errp, err);
> return;
> @@ -119,11 +118,10 @@ static void mips_cps_realize(DeviceState *dev, Error
> **errp)
> }
>
> /* Cluster Power Controller */
> - sysbus_init_child_obj(OBJECT(dev), "cpc", &s->cpc, sizeof(s->cpc),
> - TYPE_MIPS_CPC);
> + object_initialize_child(OBJECT(dev), "cpc", &s->cpc, TYPE_MIPS_CPC);
> object_property_set_int(OBJECT(&s->cpc), s->num_vp, "num-vp", &err);
> object_property_set_int(OBJECT(&s->cpc), 1, "vp-start-running", &err);
> - object_property_set_bool(OBJECT(&s->cpc), true, "realized", &err);
> + sysbus_realize(&s->cpc.parent_obj, &err);
> if (err != NULL) {
> error_propagate(errp, err);
> return;
> @@ -133,11 +131,10 @@ static void mips_cps_realize(DeviceState *dev, Error
> **errp)
> sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cpc),
> 0));
>
> /* Global Interrupt Controller */
> - sysbus_init_child_obj(OBJECT(dev), "gic", &s->gic, sizeof(s->gic),
> - TYPE_MIPS_GIC);
> + object_initialize_child(OBJECT(dev), "gic", &s->gic, TYPE_MIPS_GIC);
> object_property_set_int(OBJECT(&s->gic), s->num_vp, "num-vp", &err);
> object_property_set_int(OBJECT(&s->gic), 128, "num-irq", &err);
> - object_property_set_bool(OBJECT(&s->gic), true, "realized", &err);
> + sysbus_realize(&s->gic.parent_obj, &err);
> if (err != NULL) {
> error_propagate(errp, err);
> return;
> @@ -149,14 +146,13 @@ static void mips_cps_realize(DeviceState *dev, Error
> **errp)
> /* Global Configuration Registers */
> gcr_base = env->CP0_CMGCRBase << 4;
>
> - sysbus_init_child_obj(OBJECT(dev), "gcr", &s->gcr, sizeof(s->gcr),
> - TYPE_MIPS_GCR);
> + object_initialize_child(OBJECT(dev), "gcr", &s->gcr, TYPE_MIPS_GCR);
> object_property_set_int(OBJECT(&s->gcr), s->num_vp, "num-vp", &err);
> object_property_set_int(OBJECT(&s->gcr), 0x800, "gcr-rev", &err);
> object_property_set_int(OBJECT(&s->gcr), gcr_base, "gcr-base", &err);
> object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->gic.mr), "gic",
> &err);
> object_property_set_link(OBJECT(&s->gcr), OBJECT(&s->cpc.mr), "cpc",
> &err);
> - object_property_set_bool(OBJECT(&s->gcr), true, "realized", &err);
> + sysbus_realize(&s->gcr.parent_obj, &err);
> if (err != NULL) {
> error_propagate(errp, err);
> return;
> diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
> index 5ef7eda014..6d9b6166ab 100644
> --- a/hw/mips/mips_malta.c
> +++ b/hw/mips/mips_malta.c
> @@ -1187,11 +1187,10 @@ static void create_cps(MachineState *ms, MaltaState
> *s,
> {
> Error *err = NULL;
>
> - sysbus_init_child_obj(OBJECT(s), "cps", &s->cps, sizeof(s->cps),
> - TYPE_MIPS_CPS);
> + object_initialize_child(OBJECT(s), "cps", &s->cps, TYPE_MIPS_CPS);
> object_property_set_str(OBJECT(&s->cps), ms->cpu_type, "cpu-type", &err);
> object_property_set_int(OBJECT(&s->cps), ms->smp.cpus, "num-vp", &err);
> - object_property_set_bool(OBJECT(&s->cps), true, "realized", &err);
> + sysbus_realize(&s->cps.parent_obj, &err);
> if (err != NULL) {
> error_report("%s", error_get_pretty(err));
> exit(1);
> diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
> index 01d52e758e..98c4d39bda 100644
> --- a/hw/riscv/spike.c
> +++ b/hw/riscv/spike.c
> @@ -169,14 +169,13 @@ static void spike_board_init(MachineState *machine)
> unsigned int smp_cpus = machine->smp.cpus;
>
> /* Initialize SOC */
> - sysbus_init_child_obj(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
> - TYPE_RISCV_HART_ARRAY);
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_RISCV_HART_ARRAY);
> object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type",
> &error_abort);
> object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts",
> &error_abort);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> - &error_abort);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> /* register system main memory (actual RAM) */
> memory_region_init_ram(main_mem, NULL, "riscv.spike.ram",
> @@ -275,14 +274,13 @@ static void spike_v1_10_0_board_init(MachineState
> *machine)
> }
>
> /* Initialize SOC */
> - sysbus_init_child_obj(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
> - TYPE_RISCV_HART_ARRAY);
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_RISCV_HART_ARRAY);
> object_property_set_str(OBJECT(&s->soc), SPIKE_V1_10_0_CPU, "cpu-type",
> &error_abort);
> object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts",
> &error_abort);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> - &error_abort);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> /* register system main memory (actual RAM) */
> memory_region_init_ram(main_mem, NULL, "riscv.spike.ram",
> @@ -365,14 +363,13 @@ static void spike_v1_09_1_board_init(MachineState
> *machine)
> }
>
> /* Initialize SOC */
> - sysbus_init_child_obj(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
> - TYPE_RISCV_HART_ARRAY);
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_RISCV_HART_ARRAY);
> object_property_set_str(OBJECT(&s->soc), SPIKE_V1_09_1_CPU, "cpu-type",
> &error_abort);
> object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts",
> &error_abort);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> - &error_abort);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> /* register system main memory (actual RAM) */
> memory_region_init_ram(main_mem, NULL, "riscv.spike.ram",
> diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
> index 6a765c72f7..e9ec906e7b 100644
> --- a/hw/riscv/virt.c
> +++ b/hw/riscv/virt.c
> @@ -485,14 +485,13 @@ static void riscv_virt_board_init(MachineState *machine)
> unsigned int smp_cpus = machine->smp.cpus;
>
> /* Initialize SOC */
> - sysbus_init_child_obj(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
> - TYPE_RISCV_HART_ARRAY);
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_RISCV_HART_ARRAY);
> object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type",
> &error_abort);
> object_property_set_int(OBJECT(&s->soc), smp_cpus, "num-harts",
> &error_abort);
> - object_property_set_bool(OBJECT(&s->soc), true, "realized",
> - &error_abort);
> + sysbus_realize(&s->soc.parent_obj, &error_fatal);
>
> /* register system main memory (actual RAM) */
> memory_region_init_ram(main_mem, NULL, "riscv_virt_board.ram",
> --
> 2.21.1
>
>
- [PATCH 26/55] usb: Convert uses of usb_create(), (continued)
- [PATCH 26/55] usb: Convert uses of usb_create(), Markus Armbruster, 2020/05/19
- [PATCH 35/55] macio: Convert use of qdev_set_parent_bus(), Markus Armbruster, 2020/05/19
- [PATCH 36/55] macio: Eliminate macio_init_child_obj(), Markus Armbruster, 2020/05/19
- [PATCH 42/55] sysbus: New sysbus_realize(), sysbus_realize_and_unref(), Markus Armbruster, 2020/05/19
- [PATCH 22/55] ssi: Convert uses of ssi_create_slave_no_init() with Coccinelle, Markus Armbruster, 2020/05/19
- [PATCH 27/55] usb: usb_create() is now unused, drop, Markus Armbruster, 2020/05/19
- [PATCH 45/55] sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1, Markus Armbruster, 2020/05/19
- Re: [PATCH 45/55] sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1,
Alistair Francis <=
- [PATCH 53/55] qdev: Convert bus-less devices to qdev_realize() with Coccinelle, Markus Armbruster, 2020/05/19
- [PATCH 08/55] qdev: Convert uses of qdev_create() with Coccinelle, Markus Armbruster, 2020/05/19
- [PATCH 28/55] usb: Eliminate usb_try_create_simple(), Markus Armbruster, 2020/05/19
- [PATCH 43/55] sysbus: Convert to sysbus_realize() etc. with Coccinelle, Markus Armbruster, 2020/05/19
- [PATCH 55/55] MAINTAINERS: Make section QOM cover hw/core/*bus.c as well, Markus Armbruster, 2020/05/19