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libata: rename SFF functions

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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>
This commit is contained in:
Tejun Heo
2008-04-07 22:47:16 +09:00
committed by Jeff Garzik
parent b67a1064cb
commit 9363c3825e
73 changed files with 597 additions and 594 deletions
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6
drivers/ata/ata_piix.c
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@@ -629,7 +629,7 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
return -ENOENT;
return ata_std_prereset(link, deadline);
return ata_sff_prereset(link, deadline);
}
/**
@@ -1493,7 +1493,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
hpriv->map = piix_init_sata_map(pdev, port_info,
piix_map_db_table[ent->driver_data]);
rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
if (rc)
return rc;
host->private_data = hpriv;
@@ -1527,7 +1527,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
}
pci_set_master(pdev);
return ata_pci_activate_sff_host(host, ata_interrupt, &piix_sht);
return ata_pci_sff_activate_host(host, ata_sff_interrupt, &piix_sht);
}
static int __init piix_init(void)