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SubjectRe: 2.6.17-rc5-mm2
On Thu, Jun 01, 2006 at 02:56:32AM -0700, Andrew Morton wrote:
> Should ahci.c have a data_xfer vector? Right now it's left at NULL.

Definitely not.

If it needs one, something is _very very_ wrong.

Unlike traditional IDE interface (which most SATA uses), ahci and
sata_sil24 do PIO over DMA, and that is hooked at a much higher level
(->qc_issue).

I would be very interested in a trackback with symbol info...

Jeff



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