Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/bcm2835-dma.c bcm2835_dma_prep_dma_cyclic() -> bcm2835_dma_frames_for_length()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | max_len | 65532,1073741824 |
| DATA_SOURCE | 0 | len | $3 [m] |
| DATA_SOURCE | 1 | max_len | r bcm2835_dma_max_frame_length |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &sport->port.lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/bcm2835-dma.c bcm2835_dma_prep_dma_memcpy() -> bcm2835_dma_frames_for_length()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | len | 1-u64max |
| PARAM_VALUE | 1 | max_len | 65532,1073741824 |
| DATA_SOURCE | 0 | len | $3 |
| DATA_SOURCE | 1 | max_len | r bcm2835_dma_max_frame_length |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | len | 1-9223372036854775807[c] |
| USER_DATA | 0 | len | 1-9223372036854775807[c] |
| HALF_LOCKED2 | &dmm->wa_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | flags |