tree 42ee44177c52347a95d17106ce1d89bc87bad7ac
parent a862fc2254bdbcee3b5da4f730984e5d8393a2f1
author Marc Zyngier <marc.zyngier@arm.com> 1554738547 +0100
committer Will Deacon <will.deacon@arm.com> 1556637174 +0100

clocksource/arm_arch_timer: Use arch_timer_read_counter to access stable counters

Instead of always going via arch_counter_get_cntvct_stable to access the
counter workaround, let's have arch_timer_read_counter point to the
right method.

For that, we need to track whether any CPU in the system has a
workaround for the counter. This is done by having an atomic variable
tracking this.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>