pata_sil680: only enable MMIO on Cell blades

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There have been reported regressions of the SIL 680 driver when using MMIO, so
this makes it only try MMIO on Cell blades where it's known to be necessary
(the host bridge doesn't do PIO on these).

We'll try to find the root problem with MMIO separately.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

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Benjamin Herrenschmidt 2008-03-28 14:52:29 -07:00 • committed by Jeff Garzik

parent af8be4e4b3

commit 0f436eff54

1 changed files with 5 additions and 1 deletions

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drivers/ata/pata_sil680.c

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