Re: PYXIS bug detection

From: Ivan Kokshaysky (ink@jurassic.park.msu.ru)
Date: Thu Dec 13 2001 - 14:01:40 EST


On Thu, Dec 13, 2001 at 01:02:18PM -0500, Jay Estabrook wrote:
> 1. for all MIATAs, initially set the flag AVOID_DMA_OVER_8K_BOUNDARIES ;-}
>
> 2. in "miata_map_irq()", clear that flag if returning IRQ 27, which
> will only happen if on a MIATA GL
>
> How does this sound?

Sounds great - just a few lines of code.
Actually there is no need even for checking HWRPB - just add
        AVOID_DMA_OVER_8K_BOUNDARIES = 0xDEAD
to miata_init_pci(). ;-)
And the fix itself could be surrounded by
#if defined(CONFIG_ALPHA_MIATA) || defined(CONFIG_ALPHA_GENERIC)

Ivan.
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