Re: [PATCH] ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688

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

 



* Nishanth Menon <nm@xxxxxx> [150317 09:32]:
> On 03/17/2015 11:26 AM, santosh shilimkar wrote:
> > 
> > 
> > On 3/16/2015 4:30 PM, Tony Lindgren wrote:
> >> * Stefan Hengelein <stefan.hengelein@xxxxxx> [150225 10:48]:
> >>> The Kconfig-Option OMAP4_ERRATA_I688 is never visible due to a
> >>> contradiction in it's dependencies.
> >>> The option requires ARCH_MULTIPLATFORM to be 'disabled'. However, an
> >>> enclosing menu requires either ARCH_MULTI_V6 or ARCH_MULTI_V7 to be
> >>> enabled. These options inherit a dependency from an enclosing menu,
> >>> that requires ARCH_MULTIPLATFORM to be 'enabled'.
> >>> This is a contradiction and made this option also unavailable for
> >>> non-multiplatform configurations.
> >>>
> >>> Since there are no selects on OMAP4_ERRATA_I688, which would ignore
> >>> dependencies, the code related to that option is dead and can be
> >>> removed.
> >>>
> >>> This (logical) defect has been found with the undertaker tool.
> >>> (https://undertaker.cs.fau.de)
> >>>
> >>> Signed-off-by: Stefan Hengelein <stefan.hengelein@xxxxxx>
> >>>
> >>> ---
> >>> Tony Lindgren suggested to remove the code since nobody complained for
> >>> a few years and Santosh Shilimkar agreed.
> >>> https://lkml.org/lkml/2015/2/25/449
> >>> ---
> >>> As far as I see, this should remove all the code related to
> >>> OMAP4_ERRATA_I688, I hope I didn't remove too much.
> >>
> >> Seems to boot fine, so applying into omap-for-v4.1/fixes-not-urgent.
> >>
> > Acked-by: Santosh Shilimkar <ssantosh@xxxxxxxxxx>
> 
> We no longer need i688? I do understand the need to cleanup the macros
> for multi-arch etc.. but loosing a bug workaround for a real silicon
> bug is really an invitation for hard to debug issues IMHO.

Well that code has not been selectable for a few years now. Naturally
we can add it back when it actually does something with multiarch.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux