On 03-02-21, 20:19, Cezary Rojewski wrote: > This reverts commit 842067940a3e3fc008a60fee388e000219b32632. > For some solutions e.g. sound/soc/intel/catpt, DW DMA is part of a > compound device (in that very example, domains: ADSP, SSP0, SSP1, DMA0 > and DMA1 are part of a single entity) rather than being a standalone > one. Driver for said device may enlist DMA to transfer data during > suspend or resume sequences. > > Manipulating RPM explicitly in dw's DMA request and release channel > functions causes suspend() to also invoke resume() for the exact same > device. Similar situation occurs for resume() sequence. Effectively > renders device dysfunctional after first suspend() attempt. Revert the > change to address the problem. Reverts also need proper tagging, so pls ensure that is done. I have added the subsystem and driver tags and applied -- ~Vinod
