Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/sprd-dma.c sprd_dma_fill_linklist_desc() -> sprd_dma_fill_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | chan->router->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | sglen | 2-u32max |
| PARAM_VALUE | 3 | sg_index | 0-s32max |
| PARAM_VALUE | 7 | dir | 1-3 |
| PARAM_VALUE | 9 | slave_cfg | 4096-ptr_max |
| BUF_SIZE | 9 | slave_cfg | 72 |
| CAPPED_DATA | 3 | sg_index | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 2 | sglen | $1 |
| DATA_SOURCE | 3 | sg_index | $2 |
| DATA_SOURCE | 4 | src | $3 |
| DATA_SOURCE | 5 | dst | $4 |
| DATA_SOURCE | 6 | len | $5 |
| DATA_SOURCE | 7 | dir | $6 |
| DATA_SOURCE | 8 | flags | $7 |
| DATA_SOURCE | 9 | slave_cfg | $8 |
| FUZZY_MAX | 2 | sglen | 2 |
| FUZZY_MAX | 3 | sg_index | 0 |
| FUZZY_MAX | 7 | dir | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | sglen | 2-524289[c] |
| UNITS | 1 | hw | unit_byte |
| UNITS | 4 | src | unit_byte |
| UNITS | 5 | dst | unit_byte |
| UNITS | 6 | len | unit_byte |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &priv->port.lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sctlr->io_mutex | ||
| HALF_LOCKED2 | &sdd->lock | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &chan->lock |
drivers/dma/sprd-dma.c sprd_dma_prep_slave_sg() -> sprd_dma_fill_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | chan->router->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | hw | 4096-ptr_max |
| PARAM_VALUE | 2 | sglen | 0 |
| PARAM_VALUE | 3 | sg_index | 0 |
| PARAM_VALUE | 7 | dir | 1-3 |
| PARAM_VALUE | 9 | slave_cfg | 4096-ptr_max |
| BUF_SIZE | 9 | slave_cfg | 72 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 7 | dir | $3 |
| DATA_SOURCE | 8 | flags | $4 |
| FUZZY_MAX | 7 | dir | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | src | unit_byte |
| UNITS | 5 | dst | unit_byte |
| UNITS | 6 | len | unit_byte |
| HALF_LOCKED2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctrl->io_mutex | ||
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->lock | ||
| HALF_LOCKED2 | &host->mutex | ||
| HALF_LOCKED2 | &host->thread_lock | ||
| HALF_LOCKED2 | &mem->spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &mem->spi->controller->io_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &ospi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->lock | ||
| HALF_LOCKED2 | &priv->port.lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | &qspi->lock | ||
| HALF_LOCKED2 | &sctlr->io_mutex | ||
| HALF_LOCKED2 | &sdd->lock | ||
| HALF_LOCKED2 | &spi->io_mutex | ||
| HALF_LOCKED2 | &spi->lock | ||
| HALF_LOCKED2 | &spi->mutex_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &chan->lock |