On Sun, Dec 11, 2022 at 9:59 PM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Having a clocksource_arch_init() callback always sets vdso_clock_mode to > VDSO_CLOCKMODE_ARCHTIMER if GENERIC_GETTIMEOFDAY is enabled, this is > required for the riscv-timer. > > This works for platforms where just riscv-timer clocksource is present. > On platforms where other clock sources are available we want them to > register with vdso_clock_mode set to VDSO_CLOCKMODE_NONE. > > On the Renesas RZ/Five SoC OSTM block can be used as clocksource [0], to > avoid multiple clock sources being registered as VDSO_CLOCKMODE_ARCHTIMER > move setting of vdso_clock_mode in the riscv-timer driver instead of doing > this in clocksource_arch_init() callback as done similarly for ARM/64 > architecture. > > [0] drivers/clocksource/renesas-ostm.c > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > --- > arch/riscv/Kconfig | 1 - > arch/riscv/kernel/time.c | 9 --------- > drivers/clocksource/timer-riscv.c | 7 +++++++ > 3 files changed, 7 insertions(+), 10 deletions(-) > Gentle ping for review. Cheers, Prabhakar
