From 6bd99b4e0998571808fc1f09d5162348f21ff8c1 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 25 Mar 2008 12:22:48 +0900 Subject: 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 --- drivers/ata/ahci.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 492e521715d6..c6ea44a7f2a9 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -336,6 +336,8 @@ static const struct ata_port_operations ahci_vt8251_ops = { .check_altstatus = ahci_check_status, .dev_select = ata_noop_dev_select, + .dev_config = ahci_dev_config, + .tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, @@ -360,6 +362,8 @@ static const struct ata_port_operations ahci_vt8251_ops = { .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, #endif + .enable_pm = ahci_enable_alpm, + .disable_pm = ahci_disable_alpm, .port_start = ahci_port_start, .port_stop = ahci_port_stop, @@ -370,6 +374,8 @@ static const struct ata_port_operations ahci_p5wdh_ops = { .check_altstatus = ahci_check_status, .dev_select = ata_noop_dev_select, + .dev_config = ahci_dev_config, + .tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, @@ -394,6 +400,8 @@ static const struct ata_port_operations ahci_p5wdh_ops = { .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, #endif + .enable_pm = ahci_enable_alpm, + .disable_pm = ahci_disable_alpm, .port_start = ahci_port_start, .port_stop = ahci_port_stop, -- cgit v1.2.2