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| author | Tejun Heo <htejun@gmail.com> | 2008-03-25 12:22:48 +0900 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-17 15:44:17 -0400 |
| commit | 6bd99b4e0998571808fc1f09d5162348f21ff8c1 (patch) | |
| tree | e338bd445aaa5cda4bbf1f5598acf70f0d6b68de /drivers/ata/sata_fsl.c | |
| parent | 358f9a77a668660729e705fde9c3cf69f013aa98 (diff) | |
| download | blackbird-op-linux-6bd99b4e0998571808fc1f09d5162348f21ff8c1.tar.gz blackbird-op-linux-6bd99b4e0998571808fc1f09d5162348f21ff8c1.zip | |
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_fsl.c')
| -rw-r--r-- | drivers/ata/sata_fsl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 031a512cbaa8..8389ecac62cd 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1216,6 +1216,7 @@ static const struct ata_port_operations sata_fsl_ops = { .tf_read = sata_fsl_tf_read, + .qc_defer = ata_std_qc_defer, .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, .irq_clear = ata_noop_irq_clear, |
