[PATCH v6 07/16] drivers: acpi: implement acpi_dma_configure

2016-10-18 Thread Lorenzo Pieralisi
On DT based systems, the of_dma_configure() API implements DMA configuration for a given device. On ACPI systems an API equivalent to of_dma_configure() is missing which implies that it is currently not possible to set-up DMA operations for devices through the ACPI generic kernel layer. This

[PATCH v6 07/16] drivers: acpi: implement acpi_dma_configure

2016-10-18 Thread Lorenzo Pieralisi
On DT based systems, the of_dma_configure() API implements DMA configuration for a given device. On ACPI systems an API equivalent to of_dma_configure() is missing which implies that it is currently not possible to set-up DMA operations for devices through the ACPI generic kernel layer. This