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authorAlan Cox <alan@redhat.com>2009-01-05 14:16:39 +0000
committerJeff Garzik <jgarzik@redhat.com>2009-01-08 16:34:27 -0500
commit871af1210f13966ab911ed2166e4ab2ce775b99d (patch)
treef17f0016f6e966d54a379a3de6e6bbde3b9359fe /kernel
parente427fe042cf90c0652eed9a85e57a8fd8af89890 (diff)
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>
Diffstat (limited to 'kernel')
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