Quoting Sai Prakash Ranjan (2019-09-17 02:45:03) > From: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx> > > Qcom's smmu-500 needs to toggle wait-for-safe sequence to > handle TLB invalidation sync's. > Few firmwares allow doing that through SCM interface. > Add API to toggle wait for safe from firmware through a > SCM call. > > Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx> > Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx> > --- Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>