Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/sh/shdmac.c sh_dmae_ctl_stop() -> dmaor_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | shdev | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | shdev | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | global &sh_dmae_lock |
drivers/dma/sh/shdmac.c sh_dmae_err() -> dmaor_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | shdev | $1 |
drivers/dma/sh/shdmac.c sh_dmae_nmi_notify() -> dmaor_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | shdev | 4096-ptr_max |
| DATA_SOURCE | 0 | shdev | $0 |
| LOCK2 | rcu_read |
drivers/dma/sh/shdmac.c sh_dmae_rst() -> dmaor_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | shdev->pdata | (-1),1-s32max |
| BUF_SIZE | 0 | shdev->shdma_dev.ops | (-1),88 |
| DATA_SOURCE | 0 | shdev | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | shdev->pdata->channel_num | |
| UNITS | 0 | shdev | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | global &sh_dmae_lock |
drivers/dma/sh/shdmac.c sh_dmae_rst() -> dmaor_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | shdev | 4096-ptr_max |
| PARAM_VALUE | 0 | shdev->pdata | 4096-ptr_max |
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | shdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | shdev->pdata | (-1),1-s32max |
| BUF_SIZE | 0 | shdev->shdma_dev.ops | (-1),88 |
| DATA_SOURCE | 0 | shdev | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | shdev->pdata->channel_num | |
| UNITS | 0 | shdev | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | global &sh_dmae_lock |