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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/mtd/nand/raw/r852.c r852_do_dma() -> r852_dma_enable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_dir 0-1
PARAM_VALUE 0 dev->dma_state 0-1
BUF_SIZE 0 dev 384,648,3728,3736,3776,3888,3912,3968,3984,4008,4056,4216,5768
BUF_SIZE 0 dev 384,648,3728,3736,3776,3888,3912,3968,3984,4008,4056,4216,5768
DATA_SOURCE 0 dev $0
FUZZY_MAX 0 dev->dma_state 1
HARD_MAX 0 dev->dma_state 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 *dev->bounce_buffer 0-255
USER_DATA 0 *dev->bounce_buffer 0-255
USER_PTR 0 dev->bounce_buffer
LOCK2 flags
LOCK2 0 &dev->irqlock
HALF_LOCKED2 &chip->controller->lock
HALF_LOCKED2 &chip->lock
TYPE_LOCK (struct r852_device)->irqlock

drivers/mtd/nand/raw/r852.c r852_irq() -> r852_dma_enable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
DATA_SOURCE 0 dev $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dev->irqlock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct r852_device)->irqlock