Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/dma/dmaengine.c, line 950 (as a function)
- include/linux/dmaengine.h, line 1699 (as a function)
Referenced in 7 files:
- drivers/ata/pata_pxa.c, line 265
- drivers/dma/dmaengine.c, line 965
- drivers/i2c/busses/i2c-imx-lpi2c.c
- drivers/mmc/host/pxamci.c
- drivers/spi/atmel-quadspi.c
- drivers/spi/spi-atcspi200.c
- drivers/spi/spi-rzv2h-rspi.c
Smatch caller information:
drivers/spi/atmel-quadspi.c atmel_qspi_dma_init() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 3028762200003645440 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/spi/atmel-quadspi.c atmel_qspi_dma_init() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 715607474836811776 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/spi/spi-atcspi200.c atcspi_configure_dma() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 1 | name | 3028762200003645440 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/spi/spi-atcspi200.c atcspi_configure_dma() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 1 | name | 715607474836811776 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/mmc/host/pxamci.c pxamci_probe() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 0 | dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | dev->iommu->max_pasids | 0-4294967295 |
| PARAM_VALUE | 1 | name | 3028762200003645440 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/mmc/host/pxamci.c pxamci_probe() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_mem->pfn_base | 0-s64max |
| PARAM_VALUE | 0 | dev->iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | dev->iommu->max_pasids | 0-4294967295 |
| PARAM_VALUE | 1 | name | 715607474836811776 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/ata/pata_pxa.c pxa_ata_probe() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->driver_data | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 2999573390275649536 |
| BUF_SIZE | 1 | name | 5 |
| STR_LEN | 0 | dev | 4 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/spi/spi-rzv2h-rspi.c rzv2h_rspi_probe() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 715607474836811776 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/spi/spi-rzv2h-rspi.c rzv2h_rspi_probe() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 3028762200003645440 |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 1 | name | 3 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/i2c/busses/i2c-imx-lpi2c.c lpi2c_dma_init() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 715607474836811776 |
| BUF_SIZE | 1 | name | 3 |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/i2c/busses/i2c-imx-lpi2c.c lpi2c_dma_init() -> devm_dma_request_chan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | name | 3028762200003645440 |
| BUF_SIZE | 1 | name | 3 |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev | 2 |
| TERMINATED | 1 | name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |