diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2010-01-18 18:17:03 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2010-03-01 14:58:45 -0500 |
| commit | f777582f4963413320ce5fe1d1d3651a32075c07 (patch) | |
| tree | b77cbf3944a9eaa51e7b319d798544e9fbd8cf9a | |
| parent | cfcf9ee26a5991f0786d24b4bd334b103d06268e (diff) | |
pata_via: fix address setup timings underlocking
Correct via_do_set_mode() documentation while at it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| -rw-r--r-- | drivers/ata/pata_via.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 0d97890af681..82e75a1f1b95 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -229,7 +229,7 @@ static int via_pre_reset(struct ata_link *link, unsigned long deadline) /** - * via_do_set_mode - set initial PIO mode data + * via_do_set_mode - set transfer mode data * @ap: ATA interface * @adev: ATA device * @mode: ATA mode being programmed @@ -273,7 +273,7 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo pci_read_config_byte(pdev, 0x4C, &setup); setup &= ~(3 << shift); - setup |= clamp_val(t.setup, 1, 4) << shift; /* 1,4 or 1,4 - 1 FIXME */ + setup |= (clamp_val(t.setup, 1, 4) - 1) << shift; pci_write_config_byte(pdev, 0x4C, setup); } |