Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1 |
| DATA_SOURCE | 0 | dmadev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 2 |
| DATA_SOURCE | 0 | dmadev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 4 |
| DATA_SOURCE | 0 | dmadev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 8 |
| DATA_SOURCE | 0 | dmadev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 16 |
| DATA_SOURCE | 0 | dmadev | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_irq_handler() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1-4294901759 |
| DATA_SOURCE | 0 | dmadev | $1 |
| BIT_INFO | 2 | mask | 0x0,0xfffeffe0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | mask | 1-4294901759[c] |
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_resume() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1-u32max |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| DATA_SOURCE | 2 | mask | r stm32_mdma_read |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | mask | 1-u32max |
| LOCK2 | &chan->vchan.lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_resume() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1 |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_resume() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 65536 |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_start_transfer() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1-u32max |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| DATA_SOURCE | 2 | mask | r stm32_mdma_read |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | mask | 1-u32max |
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_start_transfer() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1 |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_start_transfer() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 65536 |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/stm32/stm32-mdma.c stm32_mdma_stop() -> stm32_mdma_set_bits()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmadev | 4096-ptr_max |
| PARAM_VALUE | 2 | mask | 1-u32max |
| DATA_SOURCE | 0 | dmadev | r stm32_mdma_get_dev |
| DATA_SOURCE | 2 | mask | r stm32_mdma_read |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | mask | 1-u32max |
| LOCK2 | &chan->vchan.lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |