Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/ep93xx_dma.c m2p_hw_interrupt() -> m2p_set_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| PARAM_VALUE | 1 | control | 0,4-4294967292 |
| DATA_SOURCE | 0 | edmac | $0 |
| PARAM_COMPARE | 0 | &edmac->active | != $0->active.next |
| BIT_INFO | 1 | control | 0x0,0xfffffffc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | control | 0,4-4294967292[c] |
| 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_hw_setup() -> m2p_set_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| PARAM_VALUE | 1 | control | 88 |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2p_hw_shutdown() -> m2p_set_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| PARAM_VALUE | 1 | control | 0 |
| DATA_SOURCE | 0 | edmac | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2p_hw_submit() -> m2p_set_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| DATA_SOURCE | 0 | edmac | $0 |
| PARAM_COMPARE | 0 | &edmac->active | == $0->active.next |
| BIT_INFO | 1 | control | 0x1,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | control | 0-u32max |
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |
drivers/dma/ep93xx_dma.c m2p_hw_synchronize() -> m2p_set_control()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | edmac | 4096-ptr_max |
| PARAM_VALUE | 1 | control | 0,4-4294967292 |
| DATA_SOURCE | 0 | edmac | $0 |
| BIT_INFO | 1 | control | 0x0,0xfffffffc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | control | 0,4-4294967292[c] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &edmac->lock | |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &qspi->list_lock | ||
| HALF_LOCKED2 | &sdr->v4l2_mutex | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &dma_list_mutex | ||
| TYPE_LOCK | (struct ep93xx_dma_chan)->lock |