On 16-12-19, 16:19, Tony Lindgren wrote: > With old DMA code disabled for handling DMA requests for device tree based > SoCs, we can move omap3 specific context save and restore to the dmaengine > driver. > > Let's do this by adding cpu_pm notifier handling to save and restore context, > and enable it based on device tree match data. This way we can use the match > data later to configure more SoC specific features later on too. > > Note that we only clear the channels in use while the platform code also > clears reserved channels 0 and 1 on high-security SoCs. Based on testing > on n900, this is not needed though and the system idles just fine. > > With the dmaengine driver handling context save and restore, we must now > remove the old custom calls for context save and restore. Acked-by: Vinod Koul <vkoul@xxxxxxxxxx> -- ~Vinod
