Re: 2.6.1-mm4: ALSA es1968 DMA alloc problem

[Johannes Stezenbach]

On Mon, Jan 19, 2004 at 07:05:13PM +0100, Takashi Iwai wrote:
> At Mon, 19 Jan 2004 18:14:12 +0100,
> I wrote:
> > 
> > hmm, can calling pci_set_consistent_dma_mask() after
> > pci_set_dma_mask() fail?  then we need to fix
> > Documentation/DMA-mapping.txt, too.
> 
> well, anyway, the attached is one with checks of both returns.

The patch did not apply cleanly because it is against a newer
core/memalloc.c than the one in 2.6.1-mm4 (rev 1.19 vs. 1.20).
I fetched memalloc.c rev1.20 from ALSA CVS and applied the
patch on top of that: My es1968 soundcard works.

(To make sure the whole problem was not just caused by an
out-of-date memalloc.c in 2.6.1-mm4 I also tried just
the updated memalloc.c without your patch, but this did
not cure the "DMA buffer beyond 256MB" problem.)

Johannes
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