Re: [PATCH 3/5] clocksource: exynos_mct: Increase priority over ARM arch timer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 15 Feb 2019 at 17:35, Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> wrote:
>
> On 15/02/2019 13:52, Marek Szyprowski wrote:
> > Exynos Multi-Core Timer driver (exynos_mct) must be started before ARM
> > Architected Timers (arch_timer), because they both share some common
> > hardware blocks (global system counter) and turning on MCT is needed
> > to get ARM Architected Timer working properly. Increase MCT timer rating
> > and hotplug priority over ARM Archictected timer driver to achieve that.
>
> This is a hack.
>
> There are mechanisms to handle this kind of dependency.
>
> eg. https://www.kernel.org/doc/html/v4.15/driver-api/device_link.html

Hi Daniel,

Are you sure you have proper devices at this point so you can order
dependencies with device links?

Best regards,
Krzysztof



[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux for Synopsys ARC Processors]    
  • [Linux on Unisoc (RDA Micro) SoCs]     [Linux Actions SoC]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  •   Powered by Linux