pata_hpt3x3: Workarounds for chipset

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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>

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Alan Cox 2009-01-05 14:12:51 +00:00 • committed by Jeff Garzik

parent 85da1fb545

commit 978ff6db23

1 changed files with 45 additions and 6 deletions

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drivers/ata/pata_hpt3x3.c

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