Re: [RFC PATCH v2 12/15] drivers: acpi: implement acpi_dma_configure

2016-06-10 Thread Bjorn Helgaas
On Tue, Jun 07, 2016 at 02:31:07PM +0100, Lorenzo Pieralisi wrote: > 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

Re: [RFC PATCH v2 12/15] drivers: acpi: implement acpi_dma_configure

2016-06-10 Thread Bjorn Helgaas
On Tue, Jun 07, 2016 at 02:31:07PM +0100, Lorenzo Pieralisi wrote: > 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

[RFC PATCH v2 12/15] drivers: acpi: implement acpi_dma_configure

2016-06-07 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

[RFC PATCH v2 12/15] drivers: acpi: implement acpi_dma_configure

2016-06-07 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