On Mon, 8 Feb 2021 13:40:27 +0000 Marc Zyngier <maz@xxxxxxxxxx> wrote: > From: Jianyong Wu <jianyong.wu@xxxxxxx> > > Add clocksource id to the ARM generic counter so that it can be easily > identified from callers such as ptp_kvm. > > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Signed-off-by: Jianyong Wu <jianyong.wu@xxxxxxx> > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> > Link: https://lore.kernel.org/r/20201209060932.212364-6-jianyong.wu@xxxxxxx Reviewed-by: Andre Przywara <andre.przywara@xxxxxxx> Cheers, Andre > --- > drivers/clocksource/arm_arch_timer.c | 2 ++ > include/linux/clocksource_ids.h | 1 + > 2 files changed, 3 insertions(+) > > diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c > index d0177824c518..8f12e223703f 100644 > --- a/drivers/clocksource/arm_arch_timer.c > +++ b/drivers/clocksource/arm_arch_timer.c > @@ -16,6 +16,7 @@ > #include <linux/cpu_pm.h> > #include <linux/clockchips.h> > #include <linux/clocksource.h> > +#include <linux/clocksource_ids.h> > #include <linux/interrupt.h> > #include <linux/of_irq.h> > #include <linux/of_address.h> > @@ -191,6 +192,7 @@ static u64 arch_counter_read_cc(const struct cyclecounter *cc) > > static struct clocksource clocksource_counter = { > .name = "arch_sys_counter", > + .id = CSID_ARM_ARCH_COUNTER, > .rating = 400, > .read = arch_counter_read, > .mask = CLOCKSOURCE_MASK(56), > diff --git a/include/linux/clocksource_ids.h b/include/linux/clocksource_ids.h > index 4d8e19e05328..16775d7d8f8d 100644 > --- a/include/linux/clocksource_ids.h > +++ b/include/linux/clocksource_ids.h > @@ -5,6 +5,7 @@ > /* Enum to give clocksources a unique identifier */ > enum clocksource_ids { > CSID_GENERIC = 0, > + CSID_ARM_ARCH_COUNTER, > CSID_MAX, > }; > _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
