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/pata_rb500_cf.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'drivers/ata/pata_rb500_cf.c') diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 08c32af1c84..22cb9e1a02f 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -117,11 +117,6 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) return IRQ_HANDLED; } -static int rb500_pata_port_start(struct ata_port *ap) -{ - return 0; -} - static struct ata_port_operations rb500_pata_port_ops = { .tf_load = ata_tf_load, .tf_read = ata_tf_read, @@ -138,12 +133,10 @@ static struct ata_port_operations rb500_pata_port_ops = { .freeze = rb500_pata_freeze, .thaw = rb500_pata_thaw, .error_handler = ata_bmdma_error_handler, + .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_handler = rb500_pata_irq_handler, .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, - - .port_start = rb500_pata_port_start, }; /* ------------------------------------------------------------------------ */ -- cgit v1.2.3-70-g09d2