Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/kfifo.c __kfifo_dma_in_prepare() -> setup_sgl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fifo | 4096-ptr_max |
| PARAM_VALUE | 1 | sgl | 2452353345863913472,5790046412911648768 |
| PARAM_VALUE | 1 | sgl->dma_address | 0 |
| PARAM_VALUE | 1 | sgl->dma_flags | 0 |
| PARAM_VALUE | 1 | sgl->dma_length | 0 |
| PARAM_VALUE | 1 | sgl->length | 0 |
| PARAM_VALUE | 1 | sgl->offset | 0 |
| PARAM_VALUE | 1 | sgl->page_link | 0 |
| PARAM_VALUE | 2 | nents | 1,10 |
| PARAM_VALUE | 3 | len | 0-32 |
| PARAM_VALUE | 5 | dma | u64max |
| BUF_SIZE | 0 | fifo | 24 |
| BUF_SIZE | 1 | sgl | 32,320 |
| BUF_SIZE | 1 | sgl | 32,320 |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 0 | fifo | $0 |
| DATA_SOURCE | 1 | sgl | $1 |
| DATA_SOURCE | 2 | nents | $2 |
| DATA_SOURCE | 3 | len | $3 [m] |
| DATA_SOURCE | 5 | dma | $4 |
| HARD_MAX | 2 | nents | 10 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | off | unit_byte |
lib/kfifo.c __kfifo_dma_in_prepare_r() -> setup_sgl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fifo | 4096-ptr_max |
| PARAM_VALUE | 2 | nents | s32min-(-1),1-s32max |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 0 | fifo | $0 |
| DATA_SOURCE | 1 | sgl | $1 |
| DATA_SOURCE | 2 | nents | $2 |
| DATA_SOURCE | 3 | len | r __kfifo_max_r |
| DATA_SOURCE | 5 | dma | $5 |
| UNITS | 4 | off | unit_byte |
lib/kfifo.c __kfifo_dma_out_prepare() -> setup_sgl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fifo | 4096-ptr_max |
| PARAM_VALUE | 1 | sgl->dma_flags | 0 |
| PARAM_VALUE | 1 | sgl->length | 0 |
| PARAM_VALUE | 1 | sgl->offset | 0 |
| PARAM_VALUE | 1 | sgl->page_link | 0 |
| PARAM_VALUE | 2 | nents | 1-2,10 |
| BUF_SIZE | 0 | fifo | 24 |
| BUF_SIZE | 1 | sgl | 32,64,320 |
| BUF_SIZE | 1 | sgl | 32,64,320 |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 0 | fifo | $0 |
| DATA_SOURCE | 1 | sgl | $1 |
| DATA_SOURCE | 2 | nents | $2 |
| DATA_SOURCE | 3 | len | $3 [m] |
| DATA_SOURCE | 5 | dma | $4 |
| HARD_MAX | 2 | nents | 10 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | len | unit_byte |
| UNITS | 4 | off | unit_byte |
| HALF_LOCKED2 | &port->lock |
lib/kfifo.c __kfifo_dma_out_prepare_r() -> setup_sgl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fifo | 4096-ptr_max |
| PARAM_VALUE | 2 | nents | s32min-(-1),1-s32max |
| CAPPED_DATA | 3 | len | 1 |
| DATA_SOURCE | 0 | fifo | $0 |
| DATA_SOURCE | 1 | sgl | $1 |
| DATA_SOURCE | 2 | nents | $2 |
| DATA_SOURCE | 3 | len | r __kfifo_max_r |
| DATA_SOURCE | 5 | dma | $5 |
| UNITS | 4 | off | unit_byte |