As noted by Alan: >Your suspicions are correct here btw - the device can only do MWDMA1 and >MWDMA2 (much like some PIIX devices) Signed-off-by: Erik Inge Bolsø <knan-lkml@xxxxxxxxxx> --- drivers/ata/pata_radisys.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 1956d5c..4401b33 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -217,7 +217,7 @@ static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *e static const struct ata_port_info info = { .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = ATA_PIO4, - .mwdma_mask = ATA_MWDMA2, /* mwdma1-2 */ + .mwdma_mask = ATA_MWDMA12_ONLY, .udma_mask = ATA_UDMA24_ONLY, .port_ops = &radisys_pata_ops, }; -- 1.5.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html