Messages in this thread | | | Subject | Re: [PATCH 1/2] clocksource/drivers/exynos_mct: Prioritise Arm arch timer on arm64 | From | Daniel Lezcano <> | Date | Mon, 21 Jun 2021 12:18:38 +0200 |
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On 21/06/2021 12:10, Will Deacon wrote:
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>>> exynos4_mct_frc_start() is called unconditionally from probe via >>> exynos4_clocksource_init() so as long as the mct probes first, then the >>> arch timer should work, no? The rating shouldn't affect that. >> >> How do you ensure the exynos mct is probed before the arch timer ? >> >> The Makefile provides the right order, but the dependency is implicit. > > Currently, I think it's done by the order of the CPU hotplug notifiers ( > see the hunk of 6282edb72bed which touches cpuhotplug.h).
Ah, right. Indeed whatever the DT order, the cpuhotplug order solves the dependency.
Chanwoo, are fine with this change ?
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