sh_mtu2_write identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/clocksource/sh_mtu2.c, line 171 (as a function)

Referenced in 1 files:

drivers/clocksource/sh_mtu2.c

Smatch caller information:

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	0
PARAM_VALUE	2	value	35
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	2
PARAM_VALUE	2	value	17
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	6
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	5
PARAM_VALUE	2	value	0
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	1
PARAM_VALUE	2	value	0
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_enable() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk	0,4096-ptr_max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ch->mtu->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ch->mtu->clk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner	(-1)
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	u32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.request	0-4
PARAM_VALUE	0	ch->mtu->pdev->dev.power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.syscore	1
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	3
PARAM_VALUE	2	value	1
DATA_SOURCE	0	ch	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock

drivers/clocksource/sh_mtu2.c sh_mtu2_interrupt() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	1	reg_nr	4
PARAM_VALUE	2	value	18446744073709551614
DATA_SOURCE	0	ch	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/clocksource/sh_mtu2.c sh_mtu2_start_stop_ch() -> sh_mtu2_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ch	4096-ptr_max
PARAM_VALUE	0	ch->mtu	4096-ptr_max
PARAM_VALUE	0	ch->mtu->lock.dep_map->name	0-255
PARAM_VALUE	0	ch->mtu->lock.owner_cpu	0
PARAM_VALUE	0	ch->mtu->lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	ch->mtu->mapbase	4096-ptr_max
PARAM_VALUE	0	ch->mtu->pdev->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg_nr	(-1)
DATA_SOURCE	0	ch	$0
BIT_INFO	2	value	0x0,0xffffffff
BIT_INFO	2	value	0x0,0xffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	value	0-u64max[c]
LOCK2		flags
LOCK2	0	&ch->mtu->lock
HALF_LOCKED2		flags
HALF_LOCKED2		global &tick_broadcast_lock
TYPE_LOCK		(struct sh_mtu2_device)->lock