Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 37 files:
- arch/powerpc/platforms/powermac/pci.c
- arch/powerpc/sysdev/fsl_pci.c, line 754
- arch/um/drivers/virt-pci.c, line 209
- drivers/pci/access.c, line 126
- drivers/pci/controller/cadence/pci-j721e.c, line 358
- drivers/pci/controller/cadence/pcie-cadence-host-hpa.c, line 85
- drivers/pci/controller/cadence/pcie-cadence-host.c, line 75
- drivers/pci/controller/cadence/pcie-sg2042.c, line 31
- drivers/pci/controller/dwc/pci-keystone.c
- drivers/pci/controller/dwc/pci-meson.c, line 347
- drivers/pci/controller/dwc/pcie-al.c
- drivers/pci/controller/dwc/pcie-designware-host.c
- drivers/pci/controller/dwc/pcie-hisi.c, line 59
- drivers/pci/controller/dwc/pcie-qcom.c, line 1935
- drivers/pci/controller/dwc/pcie-tegra194-acpi.c, line 107
- drivers/pci/controller/dwc/pcie-tegra194.c, line 609
- drivers/pci/controller/mobiveil/pcie-mobiveil-host.c, line 80
- drivers/pci/controller/pci-host-generic.c, line 48
- drivers/pci/controller/pci-loongson.c
- drivers/pci/controller/pci-rcar-gen2.c, line 275
- drivers/pci/controller/pci-tegra.c, line 480
- drivers/pci/controller/pci-thunder-ecam.c, line 333
- drivers/pci/controller/pci-thunder-pem.c, line 303
- drivers/pci/controller/pci-v3-semi.c, line 425
- drivers/pci/controller/pci-versatile.c, line 61
- drivers/pci/controller/pci-xgene.c
- drivers/pci/controller/pcie-apple.c, line 846
- drivers/pci/controller/pcie-brcmstb.c, line 2032
- drivers/pci/controller/pcie-mediatek.c, line 912
- drivers/pci/controller/pcie-mt7621.c, line 141
- drivers/pci/controller/pcie-rzg3s-host.c, line 564
- drivers/pci/controller/pcie-xilinx-dma-pl.c, line 211
- drivers/pci/controller/pcie-xilinx-nwl.c, line 251
- drivers/pci/controller/pcie-xilinx.c, line 193
- drivers/pci/controller/plda/pcie-microchip-host.c, line 808
- drivers/pci/controller/plda/pcie-starfive.c, line 86
- drivers/pci/ecam.c
Smatch caller information:
drivers/pci/controller/plda/pcie-starfive.c starfive_pcie_config_write() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/pci-v3-semi.c v3_pci_write_config() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/dwc/pcie-designware-host.c dw_pcie_wr_other_conf() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/dwc/pcie-tegra194.c tegra_pcie_dw_wr_own_conf() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/cadence/pci-j721e.c cdns_ti_pcie_config_write() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->parent | 1-u64max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/dwc/pcie-hisi.c hisi_pcie_wr_conf() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| PARAM_VALUE | 0 | bus->sysdata | 4096-ptr_max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/pci-tegra.c tegra_pcie_config_write() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->number | 1-255 |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/pci-thunder-pem.c thunder_pem_config_write() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| PARAM_VALUE | 0 | bus->sysdata | 4096-ptr_max |
| CAPPED_DATA | 0 | bus | 1 |
| CAPPED_DATA | 0 | bus->number | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/controller/pci-thunder-ecam.c thunder_ecam_config_write() -> pci_generic_config_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| PARAM_VALUE | 2 | where | s32min-15,44-419,444-s32max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-15,44-419,444-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| HALF_LOCKED2 | global &inject_lock | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/irq.c pci_check_and_set_intx_mask() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 2 | where | 4 |
| PARAM_VALUE | 3 | size | 2 |
| CONTAINER | 0 | -32-192+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &pci_lock | ||
| HALF_LOCKED2 | &vdev->irqlock | ||
| HALF_LOCKED2 | flags |
drivers/pci/pcie/aer_inject.c aer_inj_write() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-4095)-s64max |
| CAPPED_DATA | 0 | bus | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 3 | size | $3 |
| DATA_SOURCE | 4 | val | $4 |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 1-503[c] |
| HOST_DATA | 4 | val | 0-u32max |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-u32max |
| LOCK2 | global &inject_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &pci_lock | ||
| HALF_LOCKED2 | irq |
drivers/pci/access.c pci_bus_write_config_byte() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 4 | val | $3 |
| CONTAINER | 0 | -32-192+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 4 | val | 0,4[c] |
drivers/pci/access.c pci_bus_write_config_dword() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->self->link_bwctrl->cdev | (-22),(-19),(-12),0-s64max |
| PARAM_VALUE | 3 | size | 4 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 4 | val | $3 |
| CONTAINER | 0 | -32-192+0 | $(-1) |
| BIT_INFO | 2 | where | 0x0,0x7ffffffc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 4 | val | 1,9[c] |
| HALF_LOCKED2 | global &pci_rescan_remove_lock |
drivers/pci/access.c pci_bus_write_config_word() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 2 |
| DATA_SOURCE | 0 | bus | $0 |
| DATA_SOURCE | 1 | devfn | $1 |
| DATA_SOURCE | 2 | where | $2 |
| DATA_SOURCE | 4 | val | $3 |
| CONTAINER | 0 | -32-192+0 | $(-1) |
| BIT_INFO | 2 | where | 0x0,0x7ffffffe |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 4 | val | 0,8[c] |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &list_rwsem |
drivers/pci/access.c pci_user_write_config_byte() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 2 | where | $1 |
| DATA_SOURCE | 4 | val | $2 |
| CONTAINER | 0 | *(-32-192+0) | $(-1) |
| CONTAINER | 1 | *(-32-192-16+56) | $(-1) |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 4 | val | 0-255[c] |
| USER_DATA | 2 | where | 0-1000000012[c] |
| USER_DATA | 4 | val | 0-255 |
| LOCK2 | global &pci_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->mutex |
drivers/pci/access.c pci_user_write_config_dword() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 4 |
| DATA_SOURCE | 2 | where | $1 |
| DATA_SOURCE | 4 | val | $2 |
| CONTAINER | 0 | *(-32-192+0) | $(-1) |
| CONTAINER | 1 | *(-32-192-16+56) | $(-1) |
| BIT_INFO | 2 | where | 0x0,0x7ffffffc |
| NOSPEC | 2 | where | |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 4 | val | 0-u32max[c] |
| USER_DATA | 2 | where | 0-1000000006[c] |
| USER_DATA | 4 | val | 0-u32max |
| LOCK2 | global &pci_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vdev->memory_lock | ||
| HALF_LOCKED2 | &vpd->lock |
drivers/pci/access.c pci_user_write_config_word() -> (struct pci_ops)->write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bus | 4096-ptr_max |
| PARAM_VALUE | 0 | bus->ops | 4096-ptr_max |
| PARAM_VALUE | 3 | size | 2 |
| DATA_SOURCE | 2 | where | $1 |
| DATA_SOURCE | 4 | val | $2 |
| CONTAINER | 0 | *(-32-192+0) | $(-1) |
| CONTAINER | 1 | *(-32-192-16+56) | $(-1) |
| BIT_INFO | 2 | where | 0x0,0x7ffffffe |
| NOSPEC | 2 | where | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | devfn | 0-503[c] |
| HOST_DATA | 4 | val | 0-u16max |
| USER_DATA | 2 | where | 0-1000000010[c] |
| USER_DATA | 4 | val | 0-u16max |
| LOCK2 | global &pci_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vdev->memory_lock | ||
| HALF_LOCKED2 | &vpd->lock |