Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/xilinx/xilinx_dpdma.c xilinx_dpdma_chan_err_task() -> xilinx_dpdma_chan_queue_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc.active | 0 |
| PARAM_VALUE | 0 | chan->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->reg | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->running | 0 |
| PARAM_VALUE | 0 | chan->vchan.desc_issued.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_issued.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_issued.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->xdev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->xdev->reg | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &chan->lock | |
| LOCK2 | 0 | &chan->vchan.lock | |
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock | ||
| TYPE_LOCK | (struct xilinx_dpdma_chan)->lock |
drivers/dma/xilinx/xilinx_dpdma.c xilinx_dpdma_chan_vsync_irq() -> xilinx_dpdma_chan_queue_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc.active | 1-u64max |
| PARAM_VALUE | 0 | chan->desc.active->vdesc.tx.chan->completed_cookie | 1-s32max |
| PARAM_VALUE | 0 | chan->desc.pending | 0 |
| PARAM_VALUE | 0 | chan->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->reg | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->running | 1 |
| PARAM_VALUE | 0 | chan->vchan.lock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | chan | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &chan->lock | |
| LOCK2 | 0 | &chan->vchan.lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock | ||
| TYPE_LOCK | (struct xilinx_dpdma_chan)->lock |
drivers/dma/xilinx/xilinx_dpdma.c xilinx_dpdma_issue_pending() -> xilinx_dpdma_chan_queue_transfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.desc_submitted.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->vchan.lock.rlock.dep_map->name | 0-255 |
| PARAM_COMPARE | 0 | &chan->vchan.desc_issued | != $0->vchan.desc_issued.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &chan->lock | |
| LOCK2 | 0 | &chan->vchan.lock | |
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock | ||
| TYPE_LOCK | (struct xilinx_dpdma_chan)->lock |