Hi Arnd, On Wed, Jul 29, 2015 at 8:04 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Tuesday 21 July 2015 18:44:39 Rameshwar Prasad Sahu wrote: >> This patch adds ACPI support for the APM X-Gene DMA engine driver. >> >> Signed-off-by: Rameshwar Prasad Sahu <rsahu@xxxxxxx> >> > > How does a slave driver refer to a channel in case of ACPI? We don't support slave dma here. This driver supports only memcp, xor, pq, scatter-gather offloading, so, client driver can use linux dmaengine APIs like dma_request_channel() etc to request channel. > > Arnd > -- > To unsubscribe from this list: send the line "unsubscribe dmaengine" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
