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| author | Chuck Ebbert <cebbert@redhat.com> | 2007-06-25 19:13:32 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-07-03 10:06:45 -0400 |
| commit | ee5815023527dd579ada340786e329ff6c5c0eea (patch) | |
| tree | a9eae740b002c82fcb705c81fb6b90a2de1a53fb /drivers/ata/pata_ali.c | |
| parent | d9f9c6bc91c14f53ffa782ffcd42259ecae1d38c (diff) | |
| download | linux-ee5815023527dd579ada340786e329ff6c5c0eea.tar.gz linux-ee5815023527dd579ada340786e329ff6c5c0eea.tar.bz2 linux-ee5815023527dd579ada340786e329ff6c5c0eea.zip | |
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=156482
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_ali.c')
| -rw-r--r-- | drivers/ata/pata_ali.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 3c55a5ff74c7..75e95bdbe02f 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -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 */ |