Marc Zyngier 8c4b810a87 clocksource/drivers/arm_arch_timer: Use event stream scaling when available ... With FEAT_ECV and the 1GHz counter, it is pretty likely that the event stream divider doesn't fit in the field that holds the divider value (we only have 4 bits to describe counter bits [15:0] Thankfully, FEAT_ECV also provides a scaling mechanism to switch the field to cover counter bits [23:8] instead. Enable this on arm64 when ECV is available (32bit doesn't have any detection infrastructure and is unlikely to be run on an ARMv8.6 system anyway). Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20220203170502.2694422-1-maz@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>		2022-03-07 18:27:22 +01:00
..
arm_arch_timer.h	clocksource/drivers/arm_arch_timer: Use event stream scaling when available	2022-03-07 18:27:22 +01:00
hyperv_timer.h	drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers	2021-07-19 09:24:28 +00:00
pxa.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441	2019-06-05 17:37:17 +02:00
samsung_pwm.h	clocksource/drivers/samsung_pwm: Constify passed structure	2021-06-04 10:12:11 +02:00
timer-davinci.h	clocksource/drivers/davinci: Add support for clockevents	2019-06-25 20:46:14 +02:00
timer-riscv.h	RISC-V: KVM: Add timer functionality	2021-10-04 16:07:16 +05:30
timer-ti-dm.h	clocksource/drivers/timer-ti-dm: Save and restore timer TIOCP_CFG	2021-06-15 14:14:14 +02:00