Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/sh/usb-dmac.c usb_dmac_chan_start_desc() -> usb_dmac_chan_start_sg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc->sg_index | 0 |
| PARAM_VALUE | 0 | chan->desc->vd.tx.chan->completed_cookie | 1-s32max |
| PARAM_VALUE | 1 | index | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| PARAM_COMPARE | 0 | &chan->vc.desc_issued | != $0->vc.desc_issued.next |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &chan->vc.lock | |
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/sh/usb-dmac.c usb_dmac_isr_transfer_end() -> usb_dmac_chan_start_sg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->desc->sg_index | 0-4294967294 |
| PARAM_VALUE | 0 | chan->desc->sg_len | 1-u32max |
| PARAM_VALUE | 0 | chan->vc.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | index | 0-4294967294 |
| DATA_SOURCE | 0 | chan | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &chan->vc.lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |