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hw/i386/amd_iommu: Remove intermediate AMDVIState::devid field

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AMDVIState::devid is only accessed by build_amd_iommu() which
has access to the PCIDevice state. Directly get the property
calling object_property_get_int() there.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230313153031.86107-4-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2023-03-13 16:30:28 +01:00 committed by Michael S. Tsirkin
parent 6291a28645
commit 531f50ab05
3 changed files with 3 additions and 5 deletions
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4
hw/i386/acpi-build.c
View File

@ -2395,7 +2395,9 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
/* IVHD length */
build_append_int_noprefix(table_data, ivhd_table_len, 2);
/* DeviceID */
build_append_int_noprefix(table_data, s->devid, 2);
build_append_int_noprefix(table_data,
object_property_get_int(OBJECT(&s->pci), "addr",
&error_abort), 2);
/* Capability offset */
build_append_int_noprefix(table_data, s->capab_offset, 2);
/* IOMMU base address */

2
hw/i386/amd_iommu.c
View File

@ -1513,7 +1513,6 @@ static void amdvi_init(AMDVIState *s)
/* reset device ident */
pci_config_set_vendor_id(s->pci.dev.config, PCI_VENDOR_ID_AMD);
pci_config_set_prog_interface(s->pci.dev.config, 00);
pci_config_set_device_id(s->pci.dev.config, s->devid);
pci_config_set_class(s->pci.dev.config, 0x0806);
/* reset AMDVI specific capabilities, all r/o */
@ -1581,7 +1580,6 @@ static void amdvi_sysbus_realize(DeviceState *dev, Error **errp)
sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->mmio);
sysbus_mmio_map(SYS_BUS_DEVICE(s), 0, AMDVI_BASE_ADDR);
pci_setup_iommu(bus, amdvi_host_dma_iommu, s);
s->devid = object_property_get_int(OBJECT(&s->pci), "addr", &error_abort);
msi_init(&s->pci.dev, 0, 1, true, false, errp);
amdvi_init(s);
}

2
hw/i386/amd_iommu.h
View File

@ -319,8 +319,6 @@ struct AMDVIState {
uint64_t mmio_addr;
uint32_t devid; /* auto-assigned devid */
bool enabled; /* IOMMU enabled */
bool ats_enabled; /* address translation enabled */
bool cmdbuf_enabled; /* command buffer enabled */