Subject: Re: [PATCH] ibm_newemac: Fix new MAL feature handling

From: Arnd Bergmann <[email-masked]>
Date: Fri, 17 Oct 2008 14:56:52 +0200

On Thursday 16 October 2008, Josh Boyer wrote:
> +#ifdef CONFIG_PPC_DCR_NATIVE
>         if (mal_has_feature(mal, MAL_FTR_CLEAR_ICINTSTAT))
>                 mtdcri(SDR0, DCRN_SDR_ICINTSTAT,
>                                 (mfdcri(SDR0, DCRN_SDR_ICINTSTAT) | ICINTSTAT_ICTX));
> +#endif
>  

So what if you have a mmio based DRC implementation and still want to use
this feature?

I guess you really should use dcr_read/dcr_write here instead of mtdcr/mfdcr.

	Arnd <><