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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/iommu/ipmmu-vmsa.c ipmmu_ctx_write_all() -> ipmmu_ctx_write()

Type Parameter Key Value
PARAM_VALUE 0 mmu 4096-ptr_max
PARAM_VALUE 2 reg 0
PARAM_VALUE 3 data 0,2-u32max
BUF_SIZE 0 mmu s32min-(-1),1-s32max
BUF_SIZE 0 mmu s32min-(-1),1-s32max
DATA_SOURCE 2 reg $1
DATA_SOURCE 3 data $2
PARAM_COMPARE 0 mmu != $0->root
PARAM_COMPARE 0 mmu != $0->root
BIT_INFO 3 data 0x2,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 data 0,2-u32max
UNITS 0 mmu unit_byte

drivers/iommu/ipmmu-vmsa.c ipmmu_ctx_write_all() -> ipmmu_ctx_write()

Type Parameter Key Value
PARAM_VALUE 2 reg 0
PARAM_VALUE 3 data 0,2-u32max
DATA_SOURCE 2 reg $1
DATA_SOURCE 3 data $2
BIT_INFO 3 data 0x2,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 data 0,2-u32max
UNITS 0 mmu unit_byte

drivers/iommu/ipmmu-vmsa.c ipmmu_ctx_write_root() -> ipmmu_ctx_write()

Type Parameter Key Value
PARAM_VALUE 2 reg 8,12,16,20,32,40
DATA_SOURCE 2 reg $1
DATA_SOURCE 3 data $2
HARD_MAX 2 reg 40
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 data 0-u32max
UNITS 0 mmu unit_byte
HALF_LOCKED2 &mmu->lock

drivers/iommu/ipmmu-vmsa.c ipmmu_device_reset() -> ipmmu_ctx_write()

Type Parameter Key Value
PARAM_VALUE 0 mmu 4096-ptr_max
PARAM_VALUE 0 mmu->num_ctx 1-u32max
PARAM_VALUE 2 reg 0
PARAM_VALUE 3 data 0
BUF_SIZE 0 mmu s32min-(-2),1-s32max
BUF_SIZE 0 mmu s32min-(-2),1-s32max
BUF_SIZE 0 mmu->dev (-1),1616
BUF_SIZE 0 mmu->root (-1),376
CAPPED_DATA 0 mmu 1
CAPPED_DATA 1 context_id 1
DATA_SOURCE 0 mmu $0
PARAM_COMPARE 1 context_id < $0->num_ctx
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mmu unit_byte
HALF_LOCKED2 &_dev->mutex