libata: rename SFF functions

SFF functions have confusing names.  Some have sff prefix, some have
bmdma, some std, some pci and some none.  Unify the naming by...

* SFF functions which are common to both BMDMA and non-BMDMA are
  prefixed with ata_sff_.

* SFF functions which are specific to BMDMA are prefixed with
  ata_bmdma_.

* SFF functions which are specific to PCI but apply to both BMDMA and
  non-BMDMA are prefixed with ata_pci_sff_.

* SFF functions which are specific to PCI and BMDMA are prefixed with
  ata_pci_bmdma_.

* Drop generic prefixes from LLD specific routines.  For example,
  bfin_std_dev_select -> bfin_dev_select.

The following renames are noteworthy.

  ata_qc_issue_prot() -> ata_sff_qc_issue()
  ata_pci_default_filter() -> ata_bmdma_mode_filter()
  ata_dev_try_classify() -> ata_sff_dev_classify()

This rename is in preparation of separating SFF support out of libata
core layer.  This patch strictly renames functions and doesn't
introduce any behavior difference.

Signed-off-by: Tejun Heo <htejun@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 56a65baddd4a..78738fb4223b 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -45,7 +45,7 @@ static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline)
         if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
                 return -ENOENT;
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 static int atiixp_cable_detect(struct ata_port *ap)
@@ -223,7 +223,7 @@ static struct scsi_host_template atiixp_sht = {
 static struct ata_port_operations atiixp_port_ops = {
         .inherits       = &ata_bmdma_port_ops,
 
-        .qc_prep        = ata_dumb_qc_prep,
+        .qc_prep        = ata_sff_dumb_qc_prep,
         .bmdma_start    = atiixp_bmdma_start,
         .bmdma_stop     = atiixp_bmdma_stop,
 
@@ -243,7 +243,7 @@ static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 .port_ops = &atiixp_port_ops
         };
         const struct ata_port_info *ppi[] = { &info, NULL };
-        return ata_pci_init_one(dev, ppi, &atiixp_sht, NULL);
+        return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL);
 }
 
 static const struct pci_device_id atiixp[] = {