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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 16,20
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0x1c
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 16,20[c]
USER_DATA 2 val 0-u32max[c]
USER_DATA 3 low 0-1
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 24,28
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0x1c
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 24,28[c]
USER_DATA 2 val 0-u32max[c]
USER_DATA 3 low 0-1
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 0-15,17-19,21-23,25-27,29-u32max
PARAM_VALUE 2 val 0
PARAM_VALUE 3 low 0
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0xfffffffc
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 0-15,17-19,21-23,25-27,29-1000000008[c]
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 16,20
PARAM_VALUE 2 val 0-4294967294
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0x1c
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 16,20[c]
USER_DATA 2 val 0-4294967294
USER_DATA 3 low 0-1
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 24,28
PARAM_VALUE 2 val 0-4294967294
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0x1c
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 24,28[c]
USER_DATA 2 val 0-4294967294
USER_DATA 3 low 0-1
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c emulate_pci_bar_write() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 0-15,17-19,21-23,25-27,29-u32max
PARAM_VALUE 2 val 0-4294967294
DATA_SOURCE 0 vgpu $0
DATA_SOURCE 1 offset $1
BIT_INFO 1 offset 0x0,0xfffffffc
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
USER_DATA 1 offset 0-15,17-19,21-23,25-27,29-1000000008[c]
USER_DATA 2 val 0-4294967294
USER_DATA 3 low 0-1
UNITS 1 offset unit_byte

drivers/gpu/drm/i915/gvt/cfg_space.c intel_vgpu_init_cfg_space() -> intel_vgpu_write_pci_bar()

Type Parameter Key Value
PARAM_VALUE 0 vgpu 4096-ptr_max
PARAM_VALUE 0 vgpu->cfg_space.virtual_cfg_space 4096-ptr_max
PARAM_VALUE 1 offset 24
PARAM_VALUE 3 low 1
CAPPED_DATA 0 vgpu 1
DATA_SOURCE 0 vgpu $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 vgpu->gvt->gt->uncore->fifo_count 0-127,u32max
HALF_LOCKED2 &gvt->lock
HALF_LOCKED2 0 &vgpu->vgpu_lock