Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/nbpfaxi.c nbpf_chan_configure() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 44 |
| DATA_SOURCE | 0 | chan | $0 |
| BIT_INFO | 2 | data | 0x80000000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/nbpfaxi.c nbpf_chan_halt() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 2 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/dma/nbpfaxi.c nbpf_error_clear() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->base | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 8 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/dma/nbpfaxi.c nbpf_pause() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->paused | 1 |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 256 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/nbpfaxi.c nbpf_pause() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->base | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->paused | 1 |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | flags |
drivers/dma/nbpfaxi.c nbpf_start() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 56 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
drivers/dma/nbpfaxi.c nbpf_start() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->base | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 513 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
drivers/dma/nbpfaxi.c nbpf_start() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->base | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->paused | 0 |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct nbpf_channel)->lock |
drivers/dma/nbpfaxi.c nbpf_status_ack() -> nbpf_chan_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->nbpf | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 40 |
| PARAM_VALUE | 2 | data | 32 |
| DATA_SOURCE | 0 | chan | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |