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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/sata_nv.c
parent358f9a77a668660729e705fde9c3cf69f013aa98 (diff)
downloadop-kernel-dev-6bd99b4e0998571808fc1f09d5162348f21ff8c1.zip
op-kernel-dev-6bd99b4e0998571808fc1f09d5162348f21ff8c1.tar.gz
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/sata_nv.c')
-rw-r--r--drivers/ata/sata_nv.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 75b7653..bd5b6c3 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -452,6 +452,7 @@ static const struct ata_port_operations nv_generic_ops = {
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
+ .mode_filter = ata_pci_default_filter,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = nv_error_handler,
@@ -461,7 +462,7 @@ static const struct ata_port_operations nv_generic_ops = {
.irq_on = ata_irq_on,
.scr_read = nv_scr_read,
.scr_write = nv_scr_write,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations nv_nf2_ops = {
@@ -476,6 +477,7 @@ static const struct ata_port_operations nv_nf2_ops = {
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
+ .mode_filter = ata_pci_default_filter,
.freeze = nv_nf2_freeze,
.thaw = nv_nf2_thaw,
.error_handler = nv_error_handler,
@@ -485,7 +487,7 @@ static const struct ata_port_operations nv_nf2_ops = {
.irq_on = ata_irq_on,
.scr_read = nv_scr_read,
.scr_write = nv_scr_write,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static const struct ata_port_operations nv_ck804_ops = {
@@ -500,6 +502,7 @@ static const struct ata_port_operations nv_ck804_ops = {
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
+ .mode_filter = ata_pci_default_filter,
.freeze = nv_ck804_freeze,
.thaw = nv_ck804_thaw,
.error_handler = nv_error_handler,
@@ -509,7 +512,7 @@ static const struct ata_port_operations nv_ck804_ops = {
.irq_on = ata_irq_on,
.scr_read = nv_scr_read,
.scr_write = nv_scr_write,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
.host_stop = nv_ck804_host_stop,
};
@@ -527,6 +530,7 @@ static const struct ata_port_operations nv_adma_ops = {
.qc_defer = ata_std_qc_defer,
.qc_prep = nv_adma_qc_prep,
.qc_issue = nv_adma_qc_issue,
+ .mode_filter = ata_pci_default_filter,
.freeze = nv_adma_freeze,
.thaw = nv_adma_thaw,
.error_handler = nv_adma_error_handler,
@@ -558,6 +562,7 @@ static const struct ata_port_operations nv_swncq_ops = {
.qc_defer = ata_std_qc_defer,
.qc_prep = nv_swncq_qc_prep,
.qc_issue = nv_swncq_qc_issue,
+ .mode_filter = ata_pci_default_filter,
.freeze = nv_mcp55_freeze,
.thaw = nv_mcp55_thaw,
.error_handler = nv_swncq_error_handler,
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