Documented in 1 files:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/dma/altera-msgdma.c, line 598
- drivers/dma/pl330.c, line 2127
- drivers/dma/qcom/bam_dma.c, line 1089
- drivers/dma/sh/rcar-dmac.c
- drivers/dma/xilinx/xilinx_dma.c, line 1058
- drivers/dma/xilinx/zynqmp_dma.c, line 625
Smatch caller information:
drivers/dma/xilinx/zynqmp_dma.c zynqmp_dma_chan_desc_cleanup() -> dmaengine_desc_callback_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cb | 3501214218137448448 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | irqflags | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct zynqmp_dma_chan)->lock |
drivers/dma/sh/rcar-dmac.c rcar_dmac_isr_channel_thread() -> dmaengine_desc_callback_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cb | 5376773958044942336 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct rcar_dmac_chan)->lock |
drivers/dma/sh/rcar-dmac.c rcar_dmac_isr_channel_thread() -> dmaengine_desc_callback_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cb | 5376773958044942336 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct rcar_dmac_chan)->lock |
drivers/dma/xilinx/xilinx_dma.c xilinx_dma_chan_handle_cyclic() -> dmaengine_desc_callback_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cb | 8711600543996141568 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &chan->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct xilinx_dma_chan)->lock |
drivers/dma/altera-msgdma.c msgdma_chan_desc_cleanup() -> dmaengine_desc_callback_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cb | 1929446176206749696 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mdev->lock | ||
| LOCK2 | irqflags | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct msgdma_device)->lock |