Defined in 1 files as a prototype:
Defined in 3 files as a function:
- drivers/media/platform/ti/vpe/vip.c, line 2941 (as a function)
- drivers/usb/gadget/udc/atmel_usba_udc.c, line 825 (as a function)
- drivers/usb/gadget/udc/net2280.c, line 841 (as a function)
Referenced in 5 files:
- drivers/media/platform/ti/vpe/vip.c
- drivers/spi/spi-img-spfi.c
- drivers/spi/spi-sh-msiof.c
- drivers/usb/gadget/udc/atmel_usba_udc.c, line 891
- drivers/usb/gadget/udc/net2280.c
Smatch caller information:
drivers/usb/gadget/udc/net2280.c abort_dma() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 1-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &ep->dev->lock | ||
| HALF_LOCKED2 | flags |
drivers/usb/gadget/udc/net2280.c handle_stat1_irqs() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dev->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct net2280)->lock |
drivers/usb/gadget/udc/net2280.c net2280_dequeue() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ep->dev->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &ctx->ctx_lock | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->dmabufs_mutex | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &ffs->eps_lock | ||
| HALF_LOCKED2 | &port->port_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct net2280)->lock |
drivers/usb/gadget/udc/net2280.c net2280_dequeue() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ep->dev->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &ctx->ctx_lock | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->dmabufs_mutex | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &ffs->eps_lock | ||
| HALF_LOCKED2 | &port->port_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct net2280)->lock |
drivers/media/platform/ti/vpe/vip.c vip_reset_vpdma() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->base | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->parser | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->parser->base | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->slice_id | 0-1 |
| PARAM_VALUE | 1 | clear_list | 0 |
| DATA_SOURCE | 0 | stream | $0 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/platform/ti/vpe/vip.c vip_stop_streaming() -> stop_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | stream | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->field | 2 |
| PARAM_VALUE | 0 | stream->port | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->irq | (-4095)-s32max |
| PARAM_VALUE | 0 | stream->port->dev->parser | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->shared | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->shared->vpdma | 4096-ptr_max |
| PARAM_VALUE | 0 | stream->port->dev->slice_id | 0-1 |
| PARAM_VALUE | 0 | stream->port->fmt->finfo->pixel_enc | 1-3 |
| PARAM_VALUE | 0 | stream->recovery_work.lockdep_map->name | 0-255 |
| PARAM_VALUE | 0 | stream->sequence | 0 |
| PARAM_VALUE | 1 | clear_list | 1 |
| BUF_SIZE | 0 | stream | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 0 | stream | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,4104,4824,7552,7944,8768,116088 |
| STR_LEN | 0 | stream | (-1),5-9,12 |
| STR_LEN | 0 | stream | (-1),5-9,12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | &vq->mmap_lock |