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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 13 files:

Smatch caller information:

drivers/comedi/drivers/das1800.c das1800_ai_transfer_size() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
CAPPED_DATA 0 s->lock 1
CAPPED_DATA 1 nsamples 1
DATA_SOURCE 0 s $1
FUZZY_MAX 1 nsamples 1
LOCK2 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/drivers/das16.c das16_ai_setup_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
DATA_SOURCE 0 s $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &dev->spinlock
HALF_LOCKED2 spin_flags

drivers/comedi/drivers/addi_apci_3120.c apci3120_setup_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
CAPPED_DATA 0 s->lock 1
DATA_SOURCE 0 s $1
LOCK2 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/drivers.c comedi_bytes_per_scan() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1
DATA_SOURCE 0 s $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/comedi/drivers.c comedi_bytes_per_scan_cmd() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
DATA_SOURCE 0 s $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 s->async_dma_dir 0-u32max
HOST_DATA 0 s->index s32min-s32max
HOST_DATA 0 s->io_bits 0-u32max
HOST_DATA 0 s->len_chanlist s32min-s32max
HOST_DATA 0 s->maxdata 0-u32max
HOST_DATA 0 s->minor s32min-s32max
HOST_DATA 0 s->n_chan s32min-s32max
HOST_DATA 0 s->runflags 0-u32max
HOST_DATA 0 s->state 0-u32max
HOST_DATA 0 s->subdev_flags s32min-s32max
HOST_DATA 0 s->type s32min-s32max
USER_DATA 1 nsamples 0-u32max[c]
HALF_LOCKED2 &dev->mutex

drivers/comedi/drivers/cb_pcidas64.c load_ao_dma_buffer() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
DATA_SOURCE 1 nsamples r cb_pcidas64_ao_fill_buffer
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/comedi/drivers/pcl816.c pcl816_ai_setup_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-u32max
DATA_SOURCE 0 s $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/comedi/drivers/ni_pcimio.c ni_ao_insn_config() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
DATA_SOURCE 0 s $1
LOCK2 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/drivers/ni_mio_cs.c ni_ao_insn_config() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
DATA_SOURCE 0 s $1
LOCK2 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/drivers/ni_atmio.c ni_ao_insn_config() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
DATA_SOURCE 0 s $1
LOCK2 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/comedi_buf.c _comedi_buf_read_samples() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
CAPPED_DATA 1 nsamples 1
DATA_SOURCE 0 s $0
DATA_SOURCE 1 nsamples $2 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/comedi/comedi_buf.c _comedi_buf_write_samples() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
CAPPED_DATA 1 nsamples 1
DATA_SOURCE 0 s $0
DATA_SOURCE 1 nsamples $2 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 s->async_dma_dir 0-u32max
HOST_DATA 0 s->index s32min-s32max
HOST_DATA 0 s->io_bits 0-u32max
HOST_DATA 0 s->len_chanlist s32min-s32max
HOST_DATA 0 s->maxdata 0-u32max
HOST_DATA 0 s->minor s32min-s32max
HOST_DATA 0 s->n_chan s32min-s32max
HOST_DATA 0 s->runflags 0-u32max
HOST_DATA 0 s->state 0-u32max
HOST_DATA 0 s->subdev_flags s32min-s32max
HOST_DATA 0 s->type s32min-s32max
USER_DATA 1 nsamples 1-s32max[c]
HALF_LOCKED2 &chip->spinlock
HALF_LOCKED2 &dev->spinlock
HALF_LOCKED2 &devpriv->spinlock
HALF_LOCKED2 &sd_priv->subd_slock
HALF_LOCKED2 &subpriv->spinlock
HALF_LOCKED2 irq_flags

drivers/comedi/drivers/ni_labpc_isadma.c labpc_drain_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 0-s32max
CAPPED_DATA 1 nsamples 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock

drivers/comedi/drivers/comedi_test.c waveform_ao_timer() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/comedi/drivers/pcl818.c pcl818_ai_setup_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
DATA_SOURCE 0 s $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/comedi/drivers/ni_at_a2150.c a2150_interrupt() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-s32max
CAPPED_DATA 1 nsamples 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex

drivers/comedi/drivers/pcl812.c pcl812_ai_setup_dma() -> comedi_samples_to_bytes()

Type Parameter Key Value
PARAM_VALUE 0 s 4096-ptr_max
PARAM_VALUE 1 nsamples 1-u32max
DATA_SOURCE 0 s $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex