Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/ep93xx_dma.c ep93xx_dma_advance_active() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| CAPPED_DATA | 0 | &edmac->active | 1 |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c ep93xx_dma_interrupt() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c ep93xx_dma_tasklet() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2m_fill_desc() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2m_hw_interrupt() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2p_fill_desc() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2p_hw_interrupt() -> ep93xx_dma_get_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |