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[PULL 10/53] dino: return PCIBus from dino_init() using qdev_get_child_b
From: |
Mark Cave-Ayland |
Subject: |
[PULL 10/53] dino: return PCIBus from dino_init() using qdev_get_child_bus() |
Date: |
Sun, 8 May 2022 20:56:07 +0100 |
This allows access to the PCI bus without having to reference parent_obj
directly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-11-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
hw/hppa/dino.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index 77b8089664..d89b48493f 100644
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -523,14 +523,12 @@ PCIBus *dino_init(MemoryRegion *addr_space,
{
DeviceState *dev;
DinoState *s;
- PCIBus *b;
+ PCIBus *pci_bus;
dev = qdev_new(TYPE_DINO_PCI_HOST_BRIDGE);
object_property_set_link(OBJECT(dev), "memory-as", OBJECT(addr_space),
&error_fatal);
s = DINO_PCI_HOST_BRIDGE(dev);
-
- b = s->parent_obj.bus;
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
memory_region_add_subregion(addr_space, DINO_HPA,
@@ -539,7 +537,8 @@ PCIBus *dino_init(MemoryRegion *addr_space,
*p_rtc_irq = qemu_allocate_irq(dino_set_timer_irq, s, 0);
*p_ser_irq = qemu_allocate_irq(dino_set_serial_irq, s, 0);
- return b;
+ pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci"));
+ return pci_bus;
}
static void dino_pcihost_reset(DeviceState *dev)
--
2.20.1
- [PULL 00/53] qemu-sparc queue 20220508, Mark Cave-Ayland, 2022/05/08
- [PULL 01/53] dino: checkpatch fixes, Mark Cave-Ayland, 2022/05/08
- [PULL 02/53] dino: move registers from dino_init() to DINO_PCI_BRIDGE init function, Mark Cave-Ayland, 2022/05/08
- [PULL 03/53] dino: move PCI bus initialisation to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/08
- [PULL 04/53] dino: move PCI windows initialisation to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/08
- [PULL 05/53] dino: add memory-as property containing a link to the memory address space, Mark Cave-Ayland, 2022/05/08
- [PULL 06/53] dino: move pci_setup_iommu() to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/08
- [PULL 07/53] dino: move PCI bus master address space setup to dino_pcihost_realize(), Mark Cave-Ayland, 2022/05/08
- [PULL 08/53] dino: move initial register configuration to new dino_pcihost_reset() function, Mark Cave-Ayland, 2022/05/08
- [PULL 09/53] dino: use QOM cast instead of directly referencing parent_obj, Mark Cave-Ayland, 2022/05/08
- [PULL 10/53] dino: return PCIBus from dino_init() using qdev_get_child_bus(),
Mark Cave-Ayland <=
- [PULL 11/53] dino: split declarations from dino.c into dino.h, Mark Cave-Ayland, 2022/05/08
- [PULL 12/53] hppa: use new CONFIG_HPPA_B160L option instead of CONFIG_DINO to build hppa machine, Mark Cave-Ayland, 2022/05/08
- [PULL 13/53] dino: change dino_init() to return the DINO device instead of PCIBus, Mark Cave-Ayland, 2022/05/08
- [PULL 14/53] machine.c: map DINO device during board configuration, Mark Cave-Ayland, 2022/05/08
- [PULL 15/53] dino.h: add defines for DINO IRQ numbers, Mark Cave-Ayland, 2022/05/08
- [PULL 16/53] dino: define IRQ inputs as qdev GPIOs, Mark Cave-Ayland, 2022/05/08
- [PULL 17/53] dino: wire up serial IRQ using a qdev GPIO in machine.c, Mark Cave-Ayland, 2022/05/08
- [PULL 18/53] dino: remove unused dino_set_timer_irq() IRQ handler, Mark Cave-Ayland, 2022/05/08
- [PULL 23/53] lasi: checkpatch fixes, Mark Cave-Ayland, 2022/05/08
- [PULL 24/53] lasi: move memory region initialisation to new lasi_init() function, Mark Cave-Ayland, 2022/05/08