mcam_reg_clear_bit 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/media/platform/marvell/mcam-core.h, line 221 (as a function)

Referenced in 1 files:

drivers/media/platform/marvell/mcam-core.c

Smatch caller information:

drivers/media/platform/marvell/mcam-core.c mcam_ctlr_dma_sg() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	cam->state	1,3-4
PARAM_VALUE	1	reg	64
PARAM_VALUE	2	val	512
BUF_SIZE	0	cam	s32min-(-1),1-s32max
BUF_SIZE	0	cam	s32min-(-1),1-s32max
CAPPED_DATA	0	&cam->buffers	1
DATA_SOURCE	0	cam	$0
PARAM_COMPARE	0	&cam->buffers	!= $0->buffers.next
HARD_MAX	0	cam->state	4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&cam->dev_lock
TYPE_LOCK		(struct mcam_camera)->dev_lock

drivers/media/platform/marvell/mcam-core.c mcam_ctlr_dma_vmalloc() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	cam->dma_handles	4096-ptr_max
PARAM_VALUE	0	cam->nbufs	3-u32max
PARAM_VALUE	0	cam->sensor	4096-ptr_max
PARAM_VALUE	0	cam->sensor->ctrl_handler->cached	4096-ptr_max
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->dep_map->name	0-255
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->wait_lock.owner	(-1)
PARAM_VALUE	0	cam->sensor->ctrl_handler->lock->wait_lock.owner_cpu	u32max
PARAM_VALUE	0	cam->sensor->dev_priv->adapter->bus_lock.dep_map->name	0-255
PARAM_VALUE	0	cam->sensor->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked	0-1
PARAM_VALUE	0	cam->sensor->dev_priv->adapter->dev.driver_data->mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	cam->state	1,3-4
PARAM_VALUE	0	*cam->sensor->dev_priv->dev.driver_data->reg	0-255
PARAM_VALUE	1	reg	64
PARAM_VALUE	2	val	134217728
BUF_SIZE	0	cam	s32min-(-1),1-s32max
BUF_SIZE	0	cam	s32min-(-1),1-s32max
DATA_SOURCE	0	cam	$0
FUZZY_MAX	0	cam->nbufs	3
HARD_MAX	0	cam->state	4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&cam->dev_lock
TYPE_LOCK		(struct mcam_camera)->dev_lock

drivers/media/platform/marvell/mcam-core.c mcam_ctlr_irq_disable() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	cam->dev_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	cam->state	1
PARAM_VALUE	1	reg	44
PARAM_VALUE	2	val	63
BUF_SIZE	0	cam	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	cam	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	cam	$0
STR_LEN	0	cam	(-1)
STR_LEN	0	cam	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&cam->dev_lock
HALF_LOCKED2	0	&cam->s_mutex
TYPE_LOCK		(struct mcam_camera)->dev_lock

drivers/media/platform/marvell/mcam-core.c mcam_ctlr_power_up() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	cam->clk	4096-ptr_max
PARAM_VALUE	0	cam->dev	4096-ptr_max
PARAM_VALUE	0	cam->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	cam->dev->class	0,4096-ptr_max
PARAM_VALUE	0	cam->dev->power.request	0-4
PARAM_VALUE	0	cam->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	cam->dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	cam->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	cam->dev->type	0,4096-ptr_max
PARAM_VALUE	0	cam->regs	4096-ptr_max
PARAM_VALUE	1	reg	64
PARAM_VALUE	2	val	268435456
DATA_SOURCE	0	cam	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&cam->dev_lock
TYPE_LOCK		(struct mcam_camera)->dev_lock

drivers/media/platform/marvell/mcam-core.c mcam_ctlr_stop() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	*cam->buf_seq	0-4294967295
PARAM_VALUE	1	reg	60
PARAM_VALUE	2	val	1
BUF_SIZE	0	cam	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4040,4104,4824,7552,7944,8768,116088
BUF_SIZE	0	cam	(-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4040,4104,4824,7552,7944,8768,116088
DATA_SOURCE	0	cam	$0
STR_LEN	0	cam	(-1)
STR_LEN	0	cam	(-1)
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&cam->dev_lock
HALF_LOCKED2		flags
HALF_LOCKED2	0	&cam->s_mutex
TYPE_LOCK		(struct mcam_camera)->dev_lock

drivers/media/platform/marvell/mcam-core.c mcam_sg_next_buffer() -> mcam_reg_clear_bit()

Type	Parameter	Key	Value
PARAM_VALUE	0	cam	4096-ptr_max
PARAM_VALUE	0	cam->state	1,3-4
PARAM_VALUE	0	*cam->buf_seq	0-4294967295
PARAM_VALUE	1	reg	64
PARAM_VALUE	2	val	256
BUF_SIZE	0	cam	s32min-(-1),1-s32max
BUF_SIZE	0	cam	s32min-(-1),1-s32max
DATA_SOURCE	0	cam	$0
HARD_MAX	0	cam->state	4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&cam->dev_lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct mcam_camera)->dev_lock