Alan Cox 871af1210f libata: Add 32bit PIO support ...

This matters for some controllers and in one or two cases almost doubles
PIO performance. Add a bmdma32 operations set we can inherit and activate
it for some controllers

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

2009-01-08 16:34:27 -05:00

53 KiB

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