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Revert "pcie_sriov: Allow user to create SR-IOV device"

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This reverts commit 122173a583.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2024-08-01 03:44:19 -04:00
parent 67f5b279fc
commit aa01c4914e
4 changed files with 83 additions and 293 deletions
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6
include/hw/pci/pci_device.h
View file

@ -38,8 +38,6 @@ struct PCIDeviceClass {
uint16_t subsystem_id; /* only for header type = 0 */
const char *romfile; /* rom bar */
bool sriov_vf_user_creatable;
};
enum PCIReqIDType {
@ -169,8 +167,6 @@ struct PCIDevice {
/* ID of standby device in net_failover pair */
char *failover_pair_id;
uint32_t acpi_index;
char *sriov_pf;
};
static inline int pci_intx(PCIDevice *pci_dev)
@ -203,7 +199,7 @@ static inline int pci_is_express_downstream_port(const PCIDevice *d)
static inline int pci_is_vf(const PCIDevice *d)
{
return d->sriov_pf || d->exp.sriov_vf.pf != NULL;
return d->exp.sriov_vf.pf != NULL;
}
static inline uint32_t pci_config_size(const PCIDevice *d)

18
include/hw/pci/pcie_sriov.h
View file

@ -18,7 +18,6 @@
typedef struct PCIESriovPF {
uint8_t vf_bar_type[PCI_NUM_REGIONS]; /* Store type for each VF bar */
PCIDevice **vf; /* Pointer to an array of num_vfs VF devices */
bool vf_user_created; /* If VFs are created by user */
} PCIESriovPF;
typedef struct PCIESriovVF {
@ -41,23 +40,6 @@ void pcie_sriov_pf_init_vf_bar(PCIDevice *dev, int region_num,
void pcie_sriov_vf_register_bar(PCIDevice *dev, int region_num,
MemoryRegion *memory);
/**
* pcie_sriov_pf_init_from_user_created_vfs() - Initialize PF with user-created
* VFs.
* @dev: A PCIe device being realized.
* @offset: The offset of the SR-IOV capability.
* @errp: pointer to Error*, to store an error if it happens.
*
* Return: The size of added capability. 0 if the user did not create VFs.
* -1 if failed.
*/
int16_t pcie_sriov_pf_init_from_user_created_vfs(PCIDevice *dev,
uint16_t offset,
Error **errp);
bool pcie_sriov_register_device(PCIDevice *dev, Error **errp);
void pcie_sriov_unregister_device(PCIDevice *dev);
/*
* Default (minimal) page size support values
* as required by the SR/IOV standard: