$subject doesn't have correct property name. On 17-07-19, 15:23, Saravana Kannan wrote: > Currently, the linking of required-opps fails silently if the > destination OPP table hasn't been added before the source OPP table is > added. This puts an unnecessary requirement that the destination table > be added before the source table is added. > > In reality, the destination table is needed only when we try to > translate from source OPP to destination OPP. So, instead of > completely failing, retry linking the tables when the translation is > attempted. > > Signed-off-by: Saravana Kannan <sarava...@google.com> > --- > drivers/opp/core.c | 32 +++++++++++----- > drivers/opp/of.c | 91 ++++++++++++++++++++++------------------------ > drivers/opp/opp.h | 5 +++ > 3 files changed, 71 insertions(+), 57 deletions(-)
Here is the general feedback and requirements I have: - We shouldn't do it from _set_required_opps() but way earlier, it shouldn't affect the fast path (where we change the frequency). - Programming required-opps for half of the properties isn't correct, i.e. in case only few of the required-opps are parsed until now. So setting of rate shouldn't even start unless the OPP table is fully initialized with all required-opps in it. -- viresh