tree 69da222db791998823afcc68160dab4d7458ea92
parent 85da1fb545e5fe51c35e0576f71780cc557f4277
author Alan Cox <alan@redhat.com> 1231164771 +0000
committer Jeff Garzik <jgarzik@redhat.com> 1231448936 -0500

pata_hpt3x3: Workarounds for chipset

Correct the DMA bit flags (UDMA and MWDMA were swapped)
Add workarounds so that we clear ERR and INTR bits before issuing a DMA
Add workarounds so that we stop a live DMA before touching the CTL register

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