On Monday, January 29, 2018 9:22:49 PM CET Yazen Ghannam wrote: > From: Yazen Ghannam <yazen.ghan...@amd.com> > > The acpi_idle driver will default to ACPI_CSTATE_HALT for C1 if a _CST > object for C1 is not defined. However, the description will not be set, > so users will see "<null>" when reading the description from sysfs. > > Set the C1 state description when defaulting to ACPI_CSTATE_HALT. > > Signed-off-by: Yazen Ghannam <yazen.ghan...@amd.com> > Cc: sta...@vger.kernel.org > --- > drivers/acpi/processor_idle.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c > index 5f0071c7e2e1..abb559cd28d7 100644 > --- a/drivers/acpi/processor_idle.c > +++ b/drivers/acpi/processor_idle.c > @@ -292,6 +292,9 @@ static int acpi_processor_get_power_info_default(struct > acpi_processor *pr) > pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; > pr->power.states[ACPI_STATE_C1].valid = 1; > pr->power.states[ACPI_STATE_C1].entry_method = ACPI_CSTATE_HALT; > + > + snprintf(pr->power.states[ACPI_STATE_C1].desc, > + ACPI_CX_DESC_LEN, "ACPI HLT"); > } > /* the C0 state only exists as a filler in our array */ > pr->power.states[ACPI_STATE_C0].valid = 1; >
Applied, thanks!
