Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/platform/broadcom/bcm2835-unicam.c unicam_schedule_dummy_buffer() -> unicam_wr_dma_addr()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
DATA_SOURCE 0 node $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/media/platform/broadcom/bcm2835-unicam.c unicam_schedule_next_buffer() -> unicam_wr_dma_addr()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
DATA_SOURCE 0 node $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &node->dma_queue_lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct unicam_node)->dma_queue_lock

drivers/media/platform/broadcom/bcm2835-unicam.c unicam_start_metadata() -> unicam_wr_dma_addr()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
BUF_SIZE 0 node 4328
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &stream->isys->stream_mutex
HALF_LOCKED2 &stream->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 sd->active_state->lock

drivers/media/platform/broadcom/bcm2835-unicam.c unicam_start_rx() -> unicam_wr_dma_addr()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
BUF_SIZE 0 node 8656
BUF_SIZE 0 node 8656
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &stream->isys->stream_mutex
HALF_LOCKED2 &stream->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 sd->active_state->lock