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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2009-04-09 17:31:17 +0100
committerJeff Garzik <jgarzik@redhat.com>2009-04-16 15:28:23 -0400
commite3cf95dd6d352954b663d2934110d6e30af2406d (patch)
treef3245e91c30e0c1e12a169af637373a8b5ff670a /arch/m68knommu
parent62afe5d744047df8ff15a369f4c1ebad71c937d4 (diff)
ata: Report 16/32bit PIO as best we can
The legacy old IDE ioctl API for this is a bit primitive so we try and map stuff sensibly onto it. - Set PIO over DMA devices to report 32bit - Add ability to change the PIO32 settings if the controller permits it - Add that functionality into the sff drivers - Add that functionality into the VLB legacy driver - Turn on the 32bit PIO on the ninja32 and add support there Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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