read_pci_config_16 identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

arch/x86/include/asm/pci-direct.h, line 12 (as a prototype)

Defined in 1 files as a function:

arch/x86/pci/early.c, line 27 (as a function)

Referenced in 8 files:

Smatch caller information:

arch/x86/kernel/aperture_64.c find_cap() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	6
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
LOCK2		irq

arch/x86/kernel/aperture_64.c read_agp() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
LOCK2		irq

drivers/iommu/amd/init.c check_sb_ioapic() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	10
HALF_LOCKED2		flags
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c apple_airport_reset() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	68
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c apple_airport_reset() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	68
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c check_dev_quirk() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	10
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c check_dev_quirk() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	0
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c check_dev_quirk() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	2
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c chv_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	80
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c gen3_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	0	bus	0
PARAM_VALUE	1	slot	0
PARAM_VALUE	2	func	0
PARAM_VALUE	3	offset	82
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c gen6_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	80
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c gen8_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	80
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c gen9_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	80
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c i830_stolen_size() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	0	bus	0
PARAM_VALUE	1	slot	0
PARAM_VALUE	2	func	0
PARAM_VALUE	3	offset	82
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c i865_stolen_base() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	0	bus	0
PARAM_VALUE	1	slot	0
PARAM_VALUE	2	func	0
PARAM_VALUE	3	offset	196
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c intel_graphics_quirks() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	2
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

arch/x86/kernel/early-quirks.c intel_remapping_check() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	2
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HOST_DATA	0	bus	0-255
HALF_LOCKED2		irq

drivers/usb/early/xhci-dbc.c early_xdbc_parse_parameter() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	0
HALF_LOCKED2		irq

drivers/usb/early/xhci-dbc.c early_xdbc_parse_parameter() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	2
HALF_LOCKED2		irq

drivers/usb/early/ehci-dbgp.c find_cap() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	1	slot	0-31
PARAM_VALUE	2	func	0-7
PARAM_VALUE	3	offset	6
DATA_SOURCE	0	bus	$0
DATA_SOURCE	1	slot	$1
DATA_SOURCE	2	func	$2
HALF_LOCKED2		irq

arch/x86/kernel/setup.c snb_gfx_workaround_needed() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	0	bus	0
PARAM_VALUE	1	slot	2
PARAM_VALUE	2	func	0
PARAM_VALUE	3	offset	0
LOCK2		irq

arch/x86/kernel/setup.c snb_gfx_workaround_needed() -> read_pci_config_16()

Type	Parameter	Key	Value
PARAM_VALUE	0	bus	0
PARAM_VALUE	1	slot	2
PARAM_VALUE	2	func	0
PARAM_VALUE	3	offset	2
LOCK2		irq