On Thu, Mar 30, 2023 at 9:45 PM Mario Limonciello <mario.limonciello@xxxxxxx> wrote: > > intel_pmc_core displays a warning when the module parameter > `warn_on_s0ix_failures` is set and a suspend didn't get to a HW sleep > state. > > Report this to the standard kernel reporting infrastructure so that > userspace software can query after the suspend cycle is done. > > Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> > --- > v4->v5: > * Reword commit message > --- > drivers/platform/x86/intel/pmc/core.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c > index e2f171fac094..980af32dd48a 100644 > --- a/drivers/platform/x86/intel/pmc/core.c > +++ b/drivers/platform/x86/intel/pmc/core.c > @@ -1203,6 +1203,8 @@ static inline bool pmc_core_is_s0ix_failed(struct pmc_dev *pmcdev) > if (pmc_core_dev_state_get(pmcdev, &s0ix_counter)) > return false; > > + pm_set_hw_sleep_time(s0ix_counter - pmcdev->s0ix_counter); > + Maybe check if this is really accumulating? In case of a counter overflow, for instance? > if (s0ix_counter == pmcdev->s0ix_counter) > return true; > > --
