summaryrefslogtreecommitdiffstats
path: root/drivers/ata/pata_oldpiix.c
diff options
context:
space:
mode:
authorJeff Garzik <jeff@garzik.org>2007-02-17 21:09:59 +0100
committerJeff Garzik <jeff@garzik.org>2007-02-17 21:09:59 +0100
commit48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (patch)
treeda3aa535c98cc0957851354ceb0fbff7482d7a9d /drivers/ata/pata_oldpiix.c
parentphy devices: use same arg types (diff)
parentConvert network devices to use struct device instead of class_device (diff)
downloadlinux-48c871c1f6a7c7044dd76774fb469e65c7e2e4e8.tar.xz
linux-48c871c1f6a7c7044dd76774fb469e65c7e2e4e8.zip
Merge branch 'gfar' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into upstream
Diffstat (limited to 'drivers/ata/pata_oldpiix.c')
-rw-r--r--drivers/ata/pata_oldpiix.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 10ac3cc10181..45215aa05e72 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -25,7 +25,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_oldpiix"
-#define DRV_VERSION "0.5.2"
+#define DRV_VERSION "0.5.3"
/**
* oldpiix_pre_reset - probe begin
@@ -94,19 +94,21 @@ static void oldpiix_set_piomode (struct ata_port *ap, struct ata_device *adev)
{ 2, 1 },
{ 2, 3 }, };
- if (pio > 2)
- control |= 1; /* TIME1 enable */
+ if (pio > 1)
+ control |= 1; /* TIME */
if (ata_pio_need_iordy(adev))
- control |= 2; /* IE IORDY */
+ control |= 2; /* IE */
- /* Intel specifies that the PPE functionality is for disk only */
+ /* Intel specifies that the prefetch/posting is for disk only */
if (adev->class == ATA_DEV_ATA)
- control |= 4; /* PPE enable */
+ control |= 4; /* PPE */
pci_read_config_word(dev, idetm_port, &idetm_data);
- /* Enable PPE, IE and TIME as appropriate. Clear the other
- drive timing bits */
+ /*
+ * Set PPE, IE and TIME as appropriate.
+ * Clear the other drive's timing bits.
+ */
if (adev->devno == 0) {
idetm_data &= 0xCCE0;
idetm_data |= control;
@@ -259,14 +261,14 @@ static const struct ata_port_operations oldpiix_pata_ops = {
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = oldpiix_qc_issue_prot,
- .data_xfer = ata_pio_data_xfer,
+ .data_xfer = ata_data_xfer,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_host_stop,
};