Defined in 2 files as a function:
- drivers/usb/gadget/udc/m66592-udc.c, line 206 (as a function)
- drivers/usb/gadget/udc/r8a66597-udc.c, line 296 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/usb/gadget/udc/m66592-udc.c irq_ep0_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->m66592->lock | ||
| HALF_LOCKED2 | &m66592->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c irq_packet_read() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m66592->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c irq_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &m66592->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c start_ep0_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.speed | 1-u32max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ep->m66592->lock | ||
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c start_packet_read() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 1 | pipenum | 1-u16max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->m66592->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/m66592-udc.c start_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->m66592->lock | ||
| HALF_LOCKED2 | &m66592->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct m66592)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c irq_ep0_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c irq_packet_read() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &r8a66597->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c irq_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_ep0_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.speed | 1-u32max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_packet_read() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->dma.used | 1 |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->pdata->sudmac | 1 |
| PARAM_VALUE | 1 | pipenum | 3-5 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c start_packet_write() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->dma.used | 1 |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | r8a66597->gadget.dev.parent->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->pdata->sudmac | 1 |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PARAM_VALUE | 1 | pipenum | 3-5 |
| CAPPED_DATA | 1 | pipenum | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | &r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |
drivers/usb/gadget/udc/r8a66597-udc.c sudmac_finish() -> pipe_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | r8a66597 | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | r8a66597->pdata | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->pdata->sudmac | 1 |
| PARAM_VALUE | 0 | r8a66597->pipenum2ep | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->reg | 4096-ptr_max |
| PARAM_VALUE | 0 | r8a66597->sudmac_reg | 4096-ptr_max |
| DATA_SOURCE | 0 | r8a66597 | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &r8a66597->lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |