Commit ee581502 authored by Chuck Ebbert's avatar Chuck Ebbert Committed by Jeff Garzik

pata_ali: fix UDMA settings

This patch was found to fix some of the problems with the
pata_ali driver.

https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=156482Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent d9f9c6bc
......@@ -550,22 +550,22 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
.udma_mask = 0x1f,
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC3 is UDMA100 */
/* Revision 0xC3 is UDMA66 for now */
static const struct ata_port_info info_c3 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f,
.udma_mask = 0x1f,
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC4 is UDMA133 */
/* Revision 0xC4 is UDMA100 */
static const struct ata_port_info info_c4 = {
.sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x7f,
.udma_mask = 0x3f,
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
......
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