Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->wait_read.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| TASK_NOT_RUNNING |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->wait_read.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| TASK_NOT_RUNNING |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| CAPPED_DATA | 0 | &port->dmaqueue_lock | 1 |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->wait_read.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| CAPPED_DATA | 0 | &port->dmaqueue_lock | 1 |
| TASK_NOT_RUNNING |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->wait_read.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| CAPPED_DATA | 0 | &port->dmaqueue_lock | 1 |
| TASK_NOT_RUNNING |
drivers/media/pci/saa7164/saa7164-encoder.c fops_read() -> saa7164_enc_next_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->dev->pci->dev.cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->dmaqueue_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | port->dmaqueue_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->encoder_params.height | 480,576 |
| PARAM_VALUE | 0 | port->encoder_params.is_50hz | 0 |
| PARAM_VALUE | 0 | port->encoder_params.width | 720 |
| PARAM_VALUE | 0 | port->height | 480,576 |
| PARAM_VALUE | 0 | port->hw_streamingparams.bitspersample | 8 |
| PARAM_VALUE | 0 | port->hw_streamingparams.linethreshold | 0 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numberoflines | 18,256,312 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetableentries | 0-255 |
| PARAM_VALUE | 0 | port->hw_streamingparams.numpagetables | 8,10,16 |
| PARAM_VALUE | 0 | port->hw_streamingparams.pitch | 128,188,1440 |
| PARAM_VALUE | 0 | port->hw_streamingparams.samplesperline | 128,188,1440 |
| PARAM_VALUE | 0 | port->last_read_msecs | 0-u32max |
| PARAM_VALUE | 0 | port->last_read_msecs_diff | 0-u32max,18446744069414584321-u64max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->list_buf_free.list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->width | 720 |
| CAPPED_DATA | 0 | port->last_read_msecs_diff | 1 |
| CAPPED_DATA | 0 | &port->dmaqueue_lock | 1 |