Defined in 1 files as a function:
Referenced in 3 files:
- drivers/pci/endpoint/functions/pci-epf-mhi.c
- drivers/pci/endpoint/functions/pci-epf-test.c, line 186
- include/linux/dmaengine.h, line 1025
Smatch caller information:
drivers/i2c/busses/i2c-qcom-geni.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_config | 1-u64max |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 0-u16max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 2-4 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| FUZZY_MAX | 4 | flags | 3 |
| BIT_INFO | 4 | flags | 0x2,0x3 |
| BIT_INFO | 4 | flags | 0x2,0x3 |
| HARD_MAX | 3 | dir | 2 |
| UNITS | 2 | len | unit_byte |
drivers/tty/serial/sh-sci.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 1-u32max |
| PARAM_VALUE | 3 | dir | 1 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| PREEMPT_ADD | |||
| LOCK2 | &port->lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct uart_port)->lock |
drivers/tty/serial/8250/8250_dma.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &p->port.lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/spi/spi-tegra114.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_config | 1-u64max |
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &tspi->lock | ||
| HALF_LOCKED2 | flags |
drivers/tty/serial/8250/8250_omap.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| LOCK2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &p->port.lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct omap8250_priv)->rx_dma_lock |
drivers/slimbus/qcom-ngd-ctrl.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 0,4-40 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| BIT_INFO | 2 | len | 0x0,0x3c |
| BIT_INFO | 2 | len | 0x0,0x3c |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctrl->tx_buf_lock | ||
| HALF_LOCKED2 | &ctrl->tx_lock | ||
| HALF_LOCKED2 | flags |
drivers/gpib/fmh_gpib/fmh_gpib.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| TASK_NOT_RUNNING |
drivers/i2c/busses/i2c-tegra.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0 |
| PARAM_VALUE | 0 | *chan->device->dev->kobj.release.timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | len | 0,4-4294967296 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 2 | len | 33 |
| FUZZY_MAX | 3 | dir | 2 |
| BIT_INFO | 2 | len | 0x0,0x1fffffffc |
| BIT_INFO | 2 | len | 0x0,0x1fffffffc |
| HARD_MAX | 3 | dir | 2 |
| UNITS | 2 | len | unit_byte |
drivers/usb/renesas_usbhs/fifo.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| UNITS | 1 | buf | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &priv->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct usbhs_priv)->lock |
drivers/tty/serial/sprd_serial.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 4 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | buf | unit_byte |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | flags |
drivers/mtd/nand/raw/loongson-nand-controller.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->alloc_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | chan->device->dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_mem->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 2 | len | 0-u32max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| HARD_MAX | 3 | dir | 2 |
drivers/tty/serial/stm32-usart.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 0-4096 |
| PARAM_VALUE | 3 | dir | 1 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | flags |
drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-u64max |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &dma->lock | ||
| HALF_LOCKED2 | flags |
drivers/mfd/stm32-timers.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_config | 1-u64max |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 16 |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dma->lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | &priv->lock | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct stm32_pwm)->lock | ||
| TYPE_LOCK | (struct stm32_timers_dma)->lock |
drivers/mtd/nand/raw/intel-nand-controller.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
sound/soc/stm/stm32_spdifrx.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 192 |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 2 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | buf | unit_byte |
| HALF_LOCKED2 | &card->controls_rwsem | ||
| HALF_LOCKED2 | &card->mutex | ||
| HALF_LOCKED2 | _T->lock |
drivers/pci/endpoint/functions/pci-epf-test.c pci_epf_test_data_transfer() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-ptr_max |
| PARAM_VALUE | 3 | dir | 0-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 9067934682584731648 |
| PARAM_VALUE | 5 | config->direction | 0-2 |
| PARAM_VALUE | 5 | config->dst_addr_width | 0 |
| PARAM_VALUE | 5 | config->dst_maxburst | 0 |
| PARAM_VALUE | 5 | config->peripheral_config | 0 |
| PARAM_VALUE | 5 | config->peripheral_size | 0 |
| PARAM_VALUE | 5 | config->src_addr_width | 0 |
| PARAM_VALUE | 5 | config->src_maxburst | 0 |
| DATA_SOURCE | 2 | len | $3 |
| DATA_SOURCE | 3 | dir | $5 |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &pool->lock |
drivers/spi/spi-fsl-dspi.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/i2c/busses/i2c-imx.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 14-65534 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| UNITS | 2 | len | unit_byte |
drivers/spi/spi-tegra20-slink.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &tspi->lock | ||
| HALF_LOCKED2 | flags |
drivers/pci/endpoint/functions/pci-epf-mhi.c pci_epf_mhi_edma_read() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 4096-u64max |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 3297720345142153216 |
| PARAM_VALUE | 5 | config->direction | 2 |
| PARAM_VALUE | 5 | config->dst_addr | 0 |
| PARAM_VALUE | 5 | config->dst_addr_width | 0 |
| PARAM_VALUE | 5 | config->dst_maxburst | 0 |
| PARAM_VALUE | 5 | config->peripheral_config | 0 |
| PARAM_VALUE | 5 | config->peripheral_size | 0 |
| PARAM_VALUE | 5 | config->src_addr_width | 0 |
| PARAM_VALUE | 5 | config->src_maxburst | 0 |
| DATA_SOURCE | 1 | buf | r dma_map_single_attrs |
| FUZZY_MAX | 2 | len | 4096 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 5 | config->src_addr | 0-255 |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &mhi_cntrl->event_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pci_epf_mhi)->lock |
drivers/pci/endpoint/functions/pci-epf-mhi.c pci_epf_mhi_edma_read_async() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 0-32768 |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 7206642919546126336 |
| PARAM_VALUE | 5 | config->direction | 2 |
| PARAM_VALUE | 5 | config->dst_addr | 0 |
| PARAM_VALUE | 5 | config->dst_addr_width | 0 |
| PARAM_VALUE | 5 | config->dst_maxburst | 0 |
| PARAM_VALUE | 5 | config->peripheral_config | 0 |
| PARAM_VALUE | 5 | config->peripheral_size | 0 |
| PARAM_VALUE | 5 | config->src_addr_width | 0 |
| PARAM_VALUE | 5 | config->src_maxburst | 0 |
| DATA_SOURCE | 1 | buf | r dma_map_single_attrs |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &chan->lock | ||
| LOCK2 | &epf_mhi->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mhi_ep_chan)->lock | ||
| TYPE_LOCK | (struct pci_epf_mhi)->lock |
drivers/pci/endpoint/functions/pci-epf-mhi.c pci_epf_mhi_edma_write() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 3 | dir | 1 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 6769477905109078016 |
| PARAM_VALUE | 5 | config->direction | 1 |
| PARAM_VALUE | 5 | config->dst_addr_width | 0 |
| PARAM_VALUE | 5 | config->dst_maxburst | 0 |
| PARAM_VALUE | 5 | config->peripheral_config | 0 |
| PARAM_VALUE | 5 | config->peripheral_size | 0 |
| PARAM_VALUE | 5 | config->src_addr | 0 |
| PARAM_VALUE | 5 | config->src_addr_width | 0 |
| PARAM_VALUE | 5 | config->src_maxburst | 0 |
| DATA_SOURCE | 1 | buf | r dma_map_single_attrs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| LOCK2 | &epf_mhi->lock | ||
| LOCK2 | &mhi_cntrl->event_lock | ||
| HALF_LOCKED2 | &mhi_chan->lock | ||
| HALF_LOCKED2 | &mhi_cntrl->state_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mhi_ep_cntrl)->event_lock | ||
| TYPE_LOCK | (struct pci_epf_mhi)->lock |
drivers/pci/endpoint/functions/pci-epf-mhi.c pci_epf_mhi_edma_write_async() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 0-u32max |
| PARAM_VALUE | 3 | dir | 1 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 2928202886754439168 |
| PARAM_VALUE | 5 | config->direction | 1 |
| PARAM_VALUE | 5 | config->dst_addr_width | 0 |
| PARAM_VALUE | 5 | config->dst_maxburst | 0 |
| PARAM_VALUE | 5 | config->peripheral_config | 0 |
| PARAM_VALUE | 5 | config->peripheral_size | 0 |
| PARAM_VALUE | 5 | config->src_addr | 0 |
| PARAM_VALUE | 5 | config->src_addr_width | 0 |
| PARAM_VALUE | 5 | config->src_maxburst | 0 |
| DATA_SOURCE | 1 | buf | r dma_map_single_attrs |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &epf_mhi->lock | ||
| LOCK2 | &mhi_chan->lock | ||
| TYPE_LOCK | (struct mhi_ep_chan)->lock | ||
| TYPE_LOCK | (struct pci_epf_mhi)->lock |
drivers/spi/spi-tegra210-quad.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_config | 1-u64max |
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | buf | unit_byte |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &tqspi->lock | ||
| HALF_LOCKED2 | flags |
drivers/tty/serial/serial-tegra.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 0,16-4294967280 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| BIT_INFO | 2 | len | 0x0,0xfffffff0 |
| BIT_INFO | 2 | len | 0x0,0xfffffff0 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &u->lock | ||
| HALF_LOCKED2 | flags |
drivers/net/wwan/qcom_bam_dmux.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | len | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| UNITS | 2 | len | unit_byte |
drivers/leds/leds-sun50i-a100.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 2 | len | 132-17179869180 |
| PARAM_VALUE | 3 | dir | 1 |
| PARAM_VALUE | 4 | flags | 0 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/iio/buffer/industrialio-buffer-dmaengine.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 1-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| NOSPEC | 2 | len | |
| NOSPEC | 2 | len | |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | len | 1-s32max[c] |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | _T->lock |
drivers/tty/serial/samsung_tty.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->flags | 4096-ptr_max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | flags |
drivers/gpib/eastwood/fluke_gpib.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| TASK_NOT_RUNNING |
drivers/spi/spi-imx.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| LOCK2 | &controller->io_mutex | ||
| HALF_LOCKED2 | &controller->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/tty/serial/msm_serial.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
drivers/tty/serial/8250/8250_mtk.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &up->port.lock | ||
| HALF_LOCKED2 | flags |
drivers/mtd/nand/raw/sh_flctl.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/media/platform/ti/omap3isp/isphist.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_config | 1-u64max |
| PARAM_VALUE | 1 | buf | 1-u64max |
| PARAM_VALUE | 3 | dir | 2 |
| PARAM_VALUE | 4 | flags | 2 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/i2c/busses/i2c-stm32.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 1-u32max |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 1 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | len | 22-34[c] |
| UNITS | 2 | len | unit_byte |
drivers/i2c/busses/i2c-imx-lpi2c.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | chan->device->dev->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | buf | 0-18446744073709551614 |
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| FUZZY_MAX | 3 | dir | 2 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| UNITS | 2 | len | unit_byte |
drivers/spi/spi-sh-msiof.c dmaengine_prep_slave_single() -> dmaengine_prep_config_single()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | dir | 1-2 |
| PARAM_VALUE | 4 | flags | 3 |
| PARAM_VALUE | 5 | config | 0 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | dir | $3 |
| DATA_SOURCE | 4 | flags | $4 |
| HARD_MAX | 3 | dir | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |