Subject: Re: powerpc: CONFIG_WSP_DD1_WORKAROUND_DD1_TCE_BUGS?

From: Benjamin Herrenschmidt <[email-masked]>
Date: Thu, 22 May 2014 23:17:15 +1000

On Thu, 2014-05-22 at 11:09 +0200, Paul Bolle wrote:
> In v3.2 checks for CONFIG_WSP_DD1_WORKAROUND_DD1_TCE_BUGS and
> CONFIG_WSP_DD1_WORKAROUND_BAD_PCIE_CLASS were added to
> arch/powerpc/platforms/wsp/wsp_pci.c. The check for
> CONFIG_WSP_DD1_WORKAROUND_BAD_PCIE_CLASS was dropped again in v3.3.
> 
> Neither of these macros have ever had a matching Kconfig symbol. So they
> have always evaluated to false.
> 
> Is it perhaps intended that one sets the macro still in the tree,
> CONFIG_WSP_DD1_WORKAROUND_DD1_TCE_BUGS, manually? And is that macro
> still needed?

To be honest we can kill all of the wsp code I think ... The project
got canned and I don't think anybody still uses them.

Cheers,
Ben.