Messages in this thread | | | Date | Tue, 11 Aug 2020 10:12:49 -0700 | From | Matthias Kaehlcke <> | Subject | Re: [PATCH] opp: Fix dev_pm_opp_set_rate() to not return early |
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On Mon, Aug 10, 2020 at 12:36:19PM +0530, Rajendra Nayak wrote: > dev_pm_opp_set_rate() can now be called with freq = 0 inorder > to either drop performance or bandwidth votes or to disable > regulators on platforms which support them. > In such cases, a subsequent call to dev_pm_opp_set_rate() with > the same frequency ends up returning early because 'old_freq == freq' > Instead make it fall through and put back the dropped performance > and bandwidth votes and/or enable back the regulators. > > Fixes: cd7ea582 ("opp: Make dev_pm_opp_set_rate() handle freq = 0 to drop performance votes") > Reported-by: Sajida Bhanu <sbhanu@codeaurora.org> > Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Originally-reported-by: Matthias Kaehlcke <mka@chromium.org> https://patchwork.kernel.org/patch/11675369/#23514895 :P
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