Re: [PATCH 3/3] ARM: socfpga: Turn on ARM errata for L2 cache

From: Russell King - ARM Linux
Date: Thu Oct 04 2018 - 05:16:49 EST


On Thu, Oct 04, 2018 at 10:54:15AM +0200, Clément Péron wrote:
> From: Dinh Nguyen <dinguyen@xxxxxxxxxx>
>
> Turn on these ARM and PL310 errata for SoCFPGA:
>
> ARM_ERRATA_754322
> ARM_ERRATA_764369
> ARM_ERRATA_775420
>
> PL310_ERRATA_588369
> PL310_ERRATA_727915
> PL310_ERRATA_753970
> PL310_ERRATA_769419
>
> Fixes: 387798b37c8d ("ARM: initial multiplatform support")

What was broken in the referred to commit that caused this regression?
If it's not a regression, why does it have a Fixes: line?

> Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxx>
> Signed-off-by: Clément Péron <peron.clem@xxxxxxxxx>
> ---
> arch/arm/mach-socfpga/Kconfig | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
> index 4adb901dd5eb..a04660918d71 100644
> --- a/arch/arm/mach-socfpga/Kconfig
> +++ b/arch/arm/mach-socfpga/Kconfig
> @@ -11,6 +11,13 @@ menuconfig ARCH_SOCFPGA
> select HAVE_ARM_TWD if SMP
> select MFD_SYSCON
> select PCI_DOMAINS if PCI
> + select ARM_ERRATA_754322
> + select ARM_ERRATA_764369 if SMP
> + select ARM_ERRATA_775420
> + select PL310_ERRATA_588369
> + select PL310_ERRATA_727915
> + select PL310_ERRATA_753970 if PL310
> + select PL310_ERRATA_769419
>
> if ARCH_SOCFPGA
> config SOCFPGA_SUSPEND
> --
> 2.17.1
>

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