Re: [PATCH v2 -rt] ide: workaround buggy hardware issues withpreemptable hardirqs

[Alan Cox]

>    His boot log shows the native mode.

Then the bridge is misprogrammed

>    What's IDEIRT, some ISA bridge register? And why should one set 
> [A]PIC to level mode for legacy mode IDE? :-O

You need an NDA and then they'll send you the data sheet for the bridges
and other logic. It's all programmable.

"He has an OpenPIC, it's PowerPC SoC, so no ELCR either"

Really - he's using a designed for PC ISA bridge etc.. he might have all
sorts of stuff on it.

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/