summaryrefslogtreecommitdiffstats
path: root/drivers/ata/ata_piix.c
diff options
context:
space:
mode:
authorTejun Heo <htejun@gmail.com>2008-03-25 12:22:48 +0900
committerJeff Garzik <jgarzik@redhat.com>2008-04-17 15:44:17 -0400
commit6bd99b4e0998571808fc1f09d5162348f21ff8c1 (patch)
treee338bd445aaa5cda4bbf1f5598acf70f0d6b68de /drivers/ata/ata_piix.c
parent358f9a77a668660729e705fde9c3cf69f013aa98 (diff)
libata: normalize port_info, port_operations and sht tables
Over the time, port info, ops and sht structures developed quite a bit of inconsistencies. This patch updates drivers. * Enable/disable_pm callbacks added to all ahci ops tables. * Every driver for SFF controllers now uses ata_sff_port_start() instead of ata_port_start() unless the driver has custom implementation. * Every driver for SFF controllers now uses ata_pci_default_filter() unless the driver has custom implementation. * Removed an odd port_info->sht initialization from ata_piix.c. Likely a merge byproduct. * A port which has ATA_FLAG_SATA set doesn't need to set cable_detect to ata_cable_sata(). Remove it from via and mv port ops. * Some drivers had unnecessary .max_sectors initialization which is ignored and was missing .slave_destroy callback. Fixed. * Removed unnecessary sht initializations port_info's. * Removed onsolete scsi device suspend/resume callbacks from pata_bf54x. * No reason to set ata_pci_default_filter() and bmdma functions for PIO-only drivers. Remove those callbacks and replace ata_bmdma_irq_clear with ata_noop_irq_clear. * pata_platform sets port_start to ata_dummy_ret0. port_start can just be set to NULL. * sata_fsl supports NCQ but was missing qc_defer. Fixed. * pata_rb600_cf implements dummy port_start. Removed. Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/ata_piix.c')
-rw-r--r--drivers/ata/ata_piix.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index fae8404254c..067760a1688 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -336,7 +336,7 @@ static const struct ata_port_operations piix_pata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations ich_pata_ops = {
@@ -367,7 +367,7 @@ static const struct ata_port_operations ich_pata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations piix_sata_ops = {
@@ -385,6 +385,7 @@ static const struct ata_port_operations piix_sata_ops = {
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_data_xfer,
+ .mode_filter = ata_pci_default_filter,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
@@ -393,7 +394,7 @@ static const struct ata_port_operations piix_sata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations piix_vmw_ops = {
@@ -425,7 +426,7 @@ static const struct ata_port_operations piix_vmw_ops = {
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations piix_sidpr_sata_ops = {
@@ -446,6 +447,7 @@ static const struct ata_port_operations piix_sidpr_sata_ops = {
.scr_read = piix_sidpr_scr_read,
.scr_write = piix_sidpr_scr_write,
+ .mode_filter = ata_pci_default_filter,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = piix_sidpr_error_handler,
@@ -454,7 +456,7 @@ static const struct ata_port_operations piix_sidpr_sata_ops = {
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct piix_map_db ich5_map_db = {
@@ -683,7 +685,6 @@ static struct ata_port_info piix_port_info[] = {
[piix_pata_vmw] =
{
- .sht = &piix_sht,
.flags = PIIX_PATA_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */