Re: [PATCH v1] dmaengine: tegra-apb: Ensure that clock is enabled during of DMA synchronization

[Vinod Koul]

On 26-04-20, 22:08, Dmitry Osipenko wrote:
> DMA synchronization hook checks whether interrupt is raised by testing
> corresponding bit in a hardware status register, and thus, clock should
> be enabled in this case, otherwise CPU may hang if synchronization is
> invoked while Runtime PM is in suspended state. This patch resumes the RPM
> during of the DMA synchronization process in order to avoid potential
> problems. It is a minor clean up of a previous commit, no real problem is
> fixed by this patch because currently RPM is always in a resumed state
> while DMA is synchronized, although this may change in the future.

Applied, thanks

-- 
~Vinod