On Thu, Jul 09, 2020 at 03:07:00PM +0530, Rajendra Nayak wrote: > When using the geni-serial as console, its important to be > able to hit the lowest possible power state in suspend, > even with no_console_suspend. > The only thing that prevents it today on platforms like the sc7180 > is the interconnect BW votes, which we certainly don't need when > the system is in suspend. So in the suspend handler mark them as > ACTIVE_ONLY (0x3) and on resume switch them back to the ALWAYS tag (0x7) > > Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx> > --- > Note: Patch applies on qcom for-next, which has the ICC support patches. > The tag macros are currently not exported and hence the hardcoded values. > Perhaps if and when https://patchwork.kernel.org/patch/11619705/ lands I > can refresh this patch to use the macros. Feel free to take this patch through that tree. Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
