On 05-07-20, 14:56, Andy Shevchenko wrote: > In some cases DMA can be used only with a consumer which does runtime power > management and on the platforms, that have DMA auto power gating logic > (see comments in the drivers/acpi/acpi_lpss.c), may result in DMA losing > its context. Simple mitigation of this issue is to initialize channel > each time the consumer initiates a transfer. Applied, thanks -- ~Vinod
