Defined in 2 files as a function:
- drivers/usb/gadget/udc/m66592-udc.c, line 529 (as a function)
- drivers/usb/gadget/udc/r8a66597-udc.c, line 733 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/usb/gadget/udc/m66592-udc.c start_ep0() -> start_packet_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->ep.desc | 0 |
| PARAM_VALUE | 0 | ep->m66592 | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->m66592->gadget.speed | 1-u32max |
| PARAM_VALUE | 0 | ep->m66592->reg | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->queue.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->queue.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->queue.next | 4096-ptr_max |
| PARAM_VALUE | 1 | req->req.actual | 0 |
| PARAM_VALUE | 1 | req->req.status | (-115) |
| DATA_SOURCE | 0 | ep | $0 |
| DATA_SOURCE | 1 | req | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ep->m66592->lock | |
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c start_packet() -> start_packet_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->ep.desc | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| BUF_SIZE | 0 | ep | (-1),1152 |
| BUF_SIZE | 0 | ep | (-1),1152 |
| DATA_SOURCE | 0 | ep | $0 |
| DATA_SOURCE | 1 | req | $1 |
| BIT_INFO | 0 | ep->ep.desc->bEndpointAddress | 0x0,0x7f |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &m66592->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &ep->m66592->lock | |
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_ep0() -> start_packet_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->ep.desc | 0 |
| PARAM_VALUE | 0 | ep->queue.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->queue.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->r8a66597->gadget.speed | 1-u32max |
| PARAM_VALUE | 0 | ep->r8a66597->reg | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->queue.next | 4096-ptr_max |
| PARAM_VALUE | 1 | req->req.actual | 0 |
| PARAM_VALUE | 1 | req->req.status | (-115) |
| DATA_SOURCE | 0 | ep | $0 |
| DATA_SOURCE | 1 | req | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ep->r8a66597->lock | |
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_packet() -> start_packet_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->ep.desc | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->r8a66597->gadget.dev.parent->dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| BUF_SIZE | 0 | ep | (-1),960 |
| BUF_SIZE | 0 | ep | (-1),960 |
| DATA_SOURCE | 0 | ep | $0 |
| DATA_SOURCE | 1 | req | $1 |
| BIT_INFO | 0 | ep->ep.desc->bEndpointAddress | 0x0,0x7f |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | req->req.num_mapped_sgs | |
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &ep->r8a66597->lock | |
| TYPE_LOCK | (struct r8a66597)->lock |