Messages in this thread |  | | Date | Mon, 11 Apr 2022 08:19:15 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH v2] PM: opp: Fix NULL pointer exception on a v2 table combined with v1 opps |
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On 04-04-22, 14:37, Krzysztof Kozlowski wrote: > dev_pm_opp_add() adds a v1 OPP.
That's not correct, it adds a simpler version of OPP and doesn't support complex types. A opp v2 table with just freq and voltage should be supported by dev_pm_opp_add() and we shouldn't disallow it.
I think all we need here is a couple of checks to make sure the earlier OPPs don't have anything which the new OPP can't support. For example checking required-opps field, etc.
-- viresh
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