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[PATCH v2 09/50] dino: use QOM cast instead of directly referencing pare
From: |
Mark Cave-Ayland |
Subject: |
[PATCH v2 09/50] dino: use QOM cast instead of directly referencing parent_obj |
Date: |
Wed, 4 May 2022 10:25:19 +0100 |
Use a QOM cast in both dino_chip_read_with_attrs() and
dino_chip_write_with_attrs()
instead of directly referencing parent_obj.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
---
hw/hppa/dino.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index d3cd8578a1..77b8089664 100644
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -205,6 +205,7 @@ static MemTxResult dino_chip_read_with_attrs(void *opaque,
hwaddr addr,
MemTxAttrs attrs)
{
DinoState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
MemTxResult ret = MEMTX_OK;
AddressSpace *io;
uint16_t ioaddr;
@@ -214,7 +215,7 @@ static MemTxResult dino_chip_read_with_attrs(void *opaque,
hwaddr addr,
case DINO_PCI_IO_DATA ... DINO_PCI_IO_DATA + 3:
/* Read from PCI IO space. */
io = &address_space_io;
- ioaddr = s->parent_obj.config_reg + (addr & 3);
+ ioaddr = phb->config_reg + (addr & 3);
switch (size) {
case 1:
val = address_space_ldub(io, ioaddr, attrs, &ret);
@@ -297,6 +298,7 @@ static MemTxResult dino_chip_write_with_attrs(void *opaque,
hwaddr addr,
MemTxAttrs attrs)
{
DinoState *s = opaque;
+ PCIHostState *phb = PCI_HOST_BRIDGE(s);
AddressSpace *io;
MemTxResult ret;
uint16_t ioaddr;
@@ -308,7 +310,7 @@ static MemTxResult dino_chip_write_with_attrs(void *opaque,
hwaddr addr,
case DINO_IO_DATA ... DINO_PCI_IO_DATA + 3:
/* Write into PCI IO space. */
io = &address_space_io;
- ioaddr = s->parent_obj.config_reg + (addr & 3);
+ ioaddr = phb->config_reg + (addr & 3);
switch (size) {
case 1:
address_space_stb(io, ioaddr, val, attrs, &ret);
--
2.20.1
- [PATCH v2 03/50] dino: move PCI bus initialisation to dino_pcihost_init(), (continued)
- [PATCH v2 03/50] dino: move PCI bus initialisation to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/04
- [PATCH v2 07/50] dino: move PCI bus master address space setup to dino_pcihost_realize(), Mark Cave-Ayland, 2022/05/04
- [PATCH v2 05/50] dino: add memory-as property containing a link to the memory address space, Mark Cave-Ayland, 2022/05/04
- [PATCH v2 04/50] dino: move PCI windows initialisation to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/04
- [PATCH v2 08/50] dino: move initial register configuration to new dino_pcihost_reset() function, Mark Cave-Ayland, 2022/05/04
- [PATCH v2 09/50] dino: use QOM cast instead of directly referencing parent_obj,
Mark Cave-Ayland <=
- [PATCH v2 11/50] dino: split declarations from dino.c into dino.h, Mark Cave-Ayland, 2022/05/04
- [PATCH v2 14/50] machine.c: map DINO device during board configuration, Mark Cave-Ayland, 2022/05/04
- [PATCH v2 06/50] dino: move pci_setup_iommu() to dino_pcihost_init(), Mark Cave-Ayland, 2022/05/04
- [PATCH v2 10/50] dino: return PCIBus from dino_init() using qdev_get_child_bus(), Mark Cave-Ayland, 2022/05/04
- [PATCH v2 17/50] dino: wire up serial IRQ using a qdev GPIO in machine.c, Mark Cave-Ayland, 2022/05/04