26.02.2019 11:25, Sameer Pujar пишет: > The requirement for this came while adding runtime PM support for HDA > driver. There were concerns about driver explicitly handling !PM case. > In general, drivers need to handle !PM case with work arounds for > managing clocks and power explicitly, which is not really necessary > when PM support on tegra is in good shape. In fact ARM 64-bit Tegra > platforms enforce PM support and there is no reason why this cannot be > done for 32-bit. > > More details with regards to above can be found in following patch, > http://patchwork.ozlabs.org/patch/1036645/
I think you meant this: https://patchwork.ozlabs.org/patch/1031007/