iommu_read_reg identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/iommu/omap-iommu.h, line 254 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	0
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	24
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	28
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	64
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	68
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	72
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	76
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	80
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	84
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	88
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	92
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	96
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	100
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	104
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	108
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu-debug.c omap2_iommu_dump_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	112
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0
LOCK2		global &iommu_debug_lock

drivers/iommu/omap-iommu.c __iommu_set_twl() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	68
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
CAPPED_DATA	0	obj->iopgd	1
DATA_SOURCE	0	obj	$0
BIT_INFO	0	obj->iopgd	0x0,0xffffffffffffc000

drivers/iommu/omap-iommu.c iommu_report_fault() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	24
DATA_SOURCE	0	obj	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/iommu/omap-iommu.c iommu_report_fault() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	72
DATA_SOURCE	0	obj	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/iommu/omap-iommu.c iotlb_lock_get() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	80
BUF_SIZE	0	obj	s32min-(-1),1-s32max
BUF_SIZE	0	obj	s32min-(-1),1-s32max
DATA_SOURCE	0	obj	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	obj	unit_array_size
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &iommu_debug_lock

drivers/iommu/omap-iommu.c iotlb_read_cr() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	104
BUF_SIZE	0	obj	s32min-(-1),1-s32max
BUF_SIZE	0	obj	s32min-(-1),1-s32max
DATA_SOURCE	0	obj	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &iommu_debug_lock

drivers/iommu/omap-iommu.c iotlb_read_cr() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	108
BUF_SIZE	0	obj	s32min-(-1),1-s32max
BUF_SIZE	0	obj	s32min-(-1),1-s32max
DATA_SOURCE	0	obj	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &iommu_debug_lock

drivers/iommu/omap-iommu.c omap2_iommu_disable() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	68
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
DATA_SOURCE	0	obj	$0

drivers/iommu/omap-iommu.c omap2_iommu_enable() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	0
BUF_SIZE	0	obj	s32min-(-2),1-s32max
BUF_SIZE	0	obj	s32min-(-2),1-s32max
CAPPED_DATA	0	obj->iopgd	1
DATA_SOURCE	0	obj	$0
BIT_INFO	0	obj->iopgd	0x0,0xffffffffffffc000

drivers/iommu/omap-iommu.c omap_iommu_save_ctx() -> iommu_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	1	offs	0-252
RX_PATH
TASK_NOT_RUNNING
UNITS	0	obj	unit_byte
HALF_LOCKED2		&isp->isp_mutex