libata-sff: separate out BMDMA init

Separate out ata_pci_bmdma_prepare_host() and ata_pci_bmdma_init_one()
from their SFF counterparts.  SFF ones no longer try to initialize
BMDMA or set PCI master.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

40 files changed, 159 insertions, 66 deletions

diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 33fb614f9784..573158a9668d 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -155,7 +155,7 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id
                         return rc;
                 pcim_pin_device(dev);
         }
-        return ata_pci_sff_init_one(dev, ppi, &generic_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &generic_sht, NULL, 0);
 }
 
 static struct pci_device_id ata_generic[] = {
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 73685df98db9..7409f98d2ae6 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1589,7 +1589,7 @@ 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_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
         host->private_data = hpriv;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index bef7571a1d42..c29f1468e164 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -2315,13 +2315,13 @@ int ata_pci_sff_init_host(struct ata_host *host)
 EXPORT_SYMBOL_GPL(ata_pci_sff_init_host);
 
 /**
- *      ata_pci_sff_prepare_host - helper to prepare native PCI ATA host
+ *      ata_pci_sff_prepare_host - helper to prepare PCI PIO-only SFF ATA host
  *      @pdev: target PCI device
  *      @ppi: array of port_info, must be enough for two ports
  *      @r_host: out argument for the initialized ATA host
  *
- *      Helper to allocate ATA host for @pdev, acquire all native PCI
- *      resources and initialize it accordingly in one go.
+ *      Helper to allocate PIO-only SFF ATA host for @pdev, acquire
+ *      all PCI resources and initialize it accordingly in one go.
  *
  *      LOCKING:
  *      Inherited from calling layer (may sleep).
@@ -2351,9 +2351,6 @@ int ata_pci_sff_prepare_host(struct pci_dev *pdev,
         if (rc)
                 goto err_out;
 
-        /* init DMA related stuff */
-        ata_pci_bmdma_init(host);
-
         devres_remove_group(&pdev->dev, NULL);
         *r_host = host;
         return 0;
@@ -2458,8 +2455,21 @@ out:
 }
 EXPORT_SYMBOL_GPL(ata_pci_sff_activate_host);
 
+static const struct ata_port_info *ata_sff_find_valid_pi(
+                                        const struct ata_port_info * const *ppi)
+{
+        int i;
+
+        /* look up the first valid port_info */
+        for (i = 0; i < 2 && ppi[i]; i++)
+                if (ppi[i]->port_ops != &ata_dummy_port_ops)
+                        return ppi[i];
+
+        return NULL;
+}
+
 /**
- *      ata_pci_sff_init_one - Initialize/register PCI IDE host controller
+ *      ata_pci_sff_init_one - Initialize/register PIO-only PCI IDE controller
  *      @pdev: Controller to be initialized
  *      @ppi: array of port_info, must be enough for two ports
  *      @sht: scsi_host_template to use when registering the host
@@ -2468,11 +2478,7 @@ EXPORT_SYMBOL_GPL(ata_pci_sff_activate_host);
  *
  *      This is a helper function which can be called from a driver's
  *      xxx_init_one() probe function if the hardware uses traditional
- *      IDE taskfile registers.
- *
- *      This function calls pci_enable_device(), reserves its register
- *      regions, sets the dma mask, enables bus master mode, and calls
- *      ata_device_add()
+ *      IDE taskfile registers and is PIO only.
  *
  *      ASSUMPTION:
  *      Nobody makes a single channel controller that appears solely as
@@ -2489,20 +2495,13 @@ int ata_pci_sff_init_one(struct pci_dev *pdev,
                  struct scsi_host_template *sht, void *host_priv, int hflag)
 {
         struct device *dev = &pdev->dev;
-        const struct ata_port_info *pi = NULL;
+        const struct ata_port_info *pi;
         struct ata_host *host = NULL;
-        int i, rc;
+        int rc;
 
         DPRINTK("ENTER\n");
 
-        /* look up the first valid port_info */
-        for (i = 0; i < 2 && ppi[i]; i++) {
-                if (ppi[i]->port_ops != &ata_dummy_port_ops) {
-                        pi = ppi[i];
-                        break;
-                }
-        }
-
+        pi = ata_sff_find_valid_pi(ppi);
         if (!pi) {
                 dev_printk(KERN_ERR, &pdev->dev,
                            "no valid port_info specified\n");
@@ -2523,8 +2522,7 @@ int ata_pci_sff_init_one(struct pci_dev *pdev,
         host->private_data = host_priv;
         host->flags |= hflag;
 
-        pci_set_master(pdev);
-        rc = ata_pci_sff_activate_host(host, ata_bmdma_interrupt, sht);
+        rc = ata_pci_sff_activate_host(host, ata_sff_interrupt, sht);
 out:
         if (rc == 0)
                 devres_remove_group(&pdev->dev, NULL);
@@ -3196,6 +3194,98 @@ void ata_pci_bmdma_init(struct ata_host *host)
 }
 EXPORT_SYMBOL_GPL(ata_pci_bmdma_init);
 
+/**
+ *      ata_pci_bmdma_prepare_host - helper to prepare PCI BMDMA ATA host
+ *      @pdev: target PCI device
+ *      @ppi: array of port_info, must be enough for two ports
+ *      @r_host: out argument for the initialized ATA host
+ *
+ *      Helper to allocate BMDMA ATA host for @pdev, acquire all PCI
+ *      resources and initialize it accordingly in one go.
+ *
+ *      LOCKING:
+ *      Inherited from calling layer (may sleep).
+ *
+ *      RETURNS:
+ *      0 on success, -errno otherwise.
+ */
+int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+                               const struct ata_port_info * const * ppi,
+                               struct ata_host **r_host)
+{
+        int rc;
+
+        rc = ata_pci_sff_prepare_host(pdev, ppi, r_host);
+        if (rc)
+                return rc;
+
+        ata_pci_bmdma_init(*r_host);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(ata_pci_bmdma_prepare_host);
+
+/**
+ *      ata_pci_bmdma_init_one - Initialize/register BMDMA PCI IDE controller
+ *      @pdev: Controller to be initialized
+ *      @ppi: array of port_info, must be enough for two ports
+ *      @sht: scsi_host_template to use when registering the host
+ *      @host_priv: host private_data
+ *      @hflags: host flags
+ *
+ *      This function is similar to ata_pci_sff_init_one() but also
+ *      takes care of BMDMA initialization.
+ *
+ *      LOCKING:
+ *      Inherited from PCI layer (may sleep).
+ *
+ *      RETURNS:
+ *      Zero on success, negative on errno-based value on error.
+ */
+int ata_pci_bmdma_init_one(struct pci_dev *pdev,
+                           const struct ata_port_info * const * ppi,
+                           struct scsi_host_template *sht, void *host_priv,
+                           int hflags)
+{
+        struct device *dev = &pdev->dev;
+        const struct ata_port_info *pi;
+        struct ata_host *host = NULL;
+        int rc;
+
+        DPRINTK("ENTER\n");
+
+        pi = ata_sff_find_valid_pi(ppi);
+        if (!pi) {
+                dev_printk(KERN_ERR, &pdev->dev,
+                           "no valid port_info specified\n");
+                return -EINVAL;
+        }
+
+        if (!devres_open_group(dev, NULL, GFP_KERNEL))
+                return -ENOMEM;
+
+        rc = pcim_enable_device(pdev);
+        if (rc)
+                goto out;
+
+        /* prepare and activate BMDMA host */
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
+        if (rc)
+                goto out;
+        host->private_data = host_priv;
+        host->flags |= hflags;
+
+        pci_set_master(pdev);
+        rc = ata_pci_sff_activate_host(host, ata_bmdma_interrupt, sht);
+ out:
+        if (rc == 0)
+                devres_remove_group(&pdev->dev, NULL);
+        else
+                devres_release_group(&pdev->dev, NULL);
+
+        return rc;
+}
+EXPORT_SYMBOL_GPL(ata_pci_bmdma_init_one);
+
 #endif /* CONFIG_PCI */
 
 /**
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 066b9f301ed5..c8d47034d5e9 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -260,7 +260,7 @@ static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
                         return rc;
                 pcim_pin_device(pdev);
         }
-        return ata_pci_sff_init_one(pdev, ppi, &pacpi_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &pacpi_sht, NULL, 0);
 }
 
 static const struct pci_device_id pacpi_pci_tbl[] = {
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index f306e10c748d..794ec6e3275d 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -583,7 +583,10 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                         ppi[0] = &info_20_udma;
         }
 
-        return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL, 0);
+        if (!ppi[0]->mwdma_mask && !ppi[0]->udma_mask)
+                return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL, 0);
+        else
+                return ata_pci_bmdma_init_one(pdev, ppi, &ali_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index d95eca9c547e..620a07cabe31 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -574,7 +574,7 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         }
 
         /* And fire it up */
-        return ata_pci_sff_init_one(pdev, ppi, &amd_sht, hpriv, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &amd_sht, hpriv, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 4d066d6c30fa..ba43f0f8c880 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -421,7 +421,7 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
 
         BUG_ON(ppi[0] == NULL);
 
-        return ata_pci_sff_init_one(pdev, ppi, &artop_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &artop_sht, NULL, 0);
 }
 
 static const struct pci_device_id artop_pci_tbl[] = {
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 44d88b380ddd..43755616dc5a 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -246,8 +246,8 @@ static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 if (!pci_test_config_bits(pdev, &atiixp_enable_bits[i]))
                         ppi[i] = &ata_dummy_port_info;
 
-        return ata_pci_sff_init_one(pdev, ppi, &atiixp_sht, NULL,
-                                                ATA_HOST_PARALLEL_SCAN);
+        return ata_pci_bmdma_init_one(pdev, ppi, &atiixp_sht, NULL,
+                                      ATA_HOST_PARALLEL_SCAN);
 }
 
 static const struct pci_device_id atiixp[] = {
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 4c81a71b8877..9f5da1c7454b 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -367,7 +367,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
 #endif
 
-        return ata_pci_sff_init_one(pdev, ppi, &cmd64x_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &cmd64x_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index e809a4233a81..f792330f0d8e 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -324,7 +324,7 @@ static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 ppi[1] = &info_palmax_secondary;
 
         /* Now kick off ATA set up */
-        return ata_pci_sff_init_one(pdev, ppi, &cs5530_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &cs5530_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index a02e6459fdcc..03a93186aa19 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -198,7 +198,7 @@ static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         rdmsr(ATAC_CH0D1_PIO, timings, dummy);
         if (CS5535_BAD_PIO(timings))
                 wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0);
-        return ata_pci_sff_init_one(dev, ppi, &cs5535_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &cs5535_sht, NULL, 0);
 }
 
 static const struct pci_device_id cs5535[] = {
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index 914ae3506ff5..21ee23f89e88 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -260,7 +260,7 @@ static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 return -ENODEV;
         }
 
-        return ata_pci_sff_init_one(dev, ppi, &cs5536_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &cs5536_sht, NULL, 0);
 }
 
 static const struct pci_device_id cs5536[] = {
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index 0fcc096b8dac..6d915b063d93 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -138,7 +138,7 @@ static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *i
         if (PCI_FUNC(pdev->devfn) != 1)
                 return -ENODEV;
 
-        return ata_pci_sff_init_one(pdev, ppi, &cy82c693_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &cy82c693_sht, NULL, 0);
 }
 
 static const struct pci_device_id cy82c693[] = {
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index 3bac0e079691..a08834758ea2 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -277,8 +277,8 @@ static int efar_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
                 dev_printk(KERN_DEBUG, &pdev->dev,
                            "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(pdev, ppi, &efar_sht, NULL,
-                                        ATA_HOST_PARALLEL_SCAN);
+        return ata_pci_bmdma_init_one(pdev, ppi, &efar_sht, NULL,
+                                      ATA_HOST_PARALLEL_SCAN);
 }
 
 static const struct pci_device_id efar_pci_tbl[] = {
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 8580eb3cd54d..7688868557b9 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -361,7 +361,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                         break;
         }
         /* Now kick off ATA set up */
-        return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &hpt36x_sht, hpriv, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 98b498b6907c..9ae4c0830577 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -987,7 +987,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         }
 
         /* Now kick off ATA set up */
-        return ata_pci_sff_init_one(dev, ppi, &hpt37x_sht, private_data, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &hpt37x_sht, private_data, 0);
 }
 
 static const struct pci_device_id hpt37x[] = {
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 8b95aeba0e74..32f3463216b8 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -548,7 +548,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 outb(inb(iobase + 0x9c) | 0x04, iobase + 0x9c);
 
         /* Now kick off ATA set up */
-        return ata_pci_sff_init_one(dev, ppi, &hpt3x2n_sht, hpriv, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &hpt3x2n_sht, hpriv, 0);
 }
 
 static const struct pci_device_id hpt3x2n[] = {
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index f971f0de88e6..4d142a2ab8fd 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -273,7 +273,7 @@ static int it8213_init_one (struct pci_dev *pdev, const struct pci_device_id *en
                 dev_printk(KERN_DEBUG, &pdev->dev,
                            "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(pdev, ppi, &it8213_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &it8213_sht, NULL, 0);
 }
 
 static const struct pci_device_id it8213_pci_tbl[] = {
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 2bd2b002d14a..bf88f71a21f4 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -933,7 +933,7 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 else
                         ppi[0] = &info_smart;
         }
-        return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &it821x_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 565e01e6ac7c..cb3babbb7035 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -144,7 +144,7 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
         };
         const struct ata_port_info *ppi[] = { &info, NULL };
 
-        return ata_pci_sff_init_one(pdev, ppi, &jmicron_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &jmicron_sht, NULL, 0);
 }
 
 static const struct pci_device_id jmicron_pci_tbl[] = {
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index e8ca02e5a71d..dd38083dcbeb 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -153,7 +153,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i
                 return -ENODEV;
         }
 #endif
-        return ata_pci_sff_init_one(pdev, ppi, &marvell_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &marvell_sht, NULL, 0);
 }
 
 static const struct pci_device_id marvell_pci_tbl[] = {
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index 94f979a7f4f7..3eb921c746a1 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -82,7 +82,7 @@ static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         ata_pci_bmdma_clear_simplex(pdev);
 
         /* And let the library code do the work */
-        return ata_pci_sff_init_one(pdev, port_info, &netcell_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, port_info, &netcell_sht, NULL, 0);
 }
 
 static const struct pci_device_id netcell_pci_tbl[] = {
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index fdbba2d76d3e..605f198f958c 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -380,7 +380,7 @@ static int ns87415_init_one (struct pci_dev *pdev, const struct pci_device_id *e
 
         ns87415_fixup(pdev);
 
-        return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &ns87415_sht, NULL, 0);
 }
 
 static const struct pci_device_id ns87415_pci_tbl[] = {
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 988ef2627be3..b811c1636204 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -248,7 +248,7 @@ static int oldpiix_init_one (struct pci_dev *pdev, const struct pci_device_id *e
                 dev_printk(KERN_DEBUG, &pdev->dev,
                            "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(pdev, ppi, &oldpiix_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &oldpiix_sht, NULL, 0);
 }
 
 static const struct pci_device_id oldpiix_pci_tbl[] = {
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 76b7d12b1e8d..0852cd07de08 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -429,7 +429,7 @@ static int optidma_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         if (optiplus_with_udma(dev))
                 ppi[0] = &info_82c700_udma;
 
-        return ata_pci_sff_init_one(dev, ppi, &optidma_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &optidma_sht, NULL, 0);
 }
 
 static const struct pci_device_id optidma[] = {
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index fa1e2f3bc0fd..c39f213e1bbc 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -337,7 +337,7 @@ static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id
                                 return -ENODEV;
                 }
         }
-        return ata_pci_sff_init_one(dev, ppi, &pdc202xx_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &pdc202xx_sht, NULL, 0);
 }
 
 static const struct pci_device_id pdc202xx[] = {
diff --git a/drivers/ata/pata_piccolo.c b/drivers/ata/pata_piccolo.c
index 981615414849..cb01bf9496fe 100644
--- a/drivers/ata/pata_piccolo.c
+++ b/drivers/ata/pata_piccolo.c
@@ -95,7 +95,7 @@ static int ata_tosh_init_one(struct pci_dev *dev, const struct pci_device_id *id
         };
         const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
         /* Just one port for the moment */
-        return ata_pci_sff_init_one(dev, ppi, &tosh_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &tosh_sht, NULL, 0);
 }
 
 static struct pci_device_id ata_tosh[] = {
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index a5fa388e5398..8574b31f1773 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -227,7 +227,7 @@ static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *e
                 dev_printk(KERN_DEBUG, &pdev->dev,
                            "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(pdev, ppi, &radisys_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &radisys_sht, NULL, 0);
 }
 
 static const struct pci_device_id radisys_pci_tbl[] = {
diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c
index 2dd7748c9040..5fbe9b166c69 100644
--- a/drivers/ata/pata_rdc.c
+++ b/drivers/ata/pata_rdc.c
@@ -344,7 +344,7 @@ static int __devinit rdc_init_one(struct pci_dev *pdev,
          */
         pci_read_config_dword(pdev, 0x54, &hpriv->saved_iocfg);
 
-        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
         host->private_data = hpriv;
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 6b5b63a2fd8e..e2c18257adff 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -237,7 +237,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         };
         const struct ata_port_info *ppi[] = { &info, NULL };
 
-        return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &sc1200_sht, NULL, 0);
 }
 
 static const struct pci_device_id sc1200[] = {
diff --git a/drivers/ata/pata_sch.c b/drivers/ata/pata_sch.c
index 86b3d0133c7c..e97b32f03a6e 100644
--- a/drivers/ata/pata_sch.c
+++ b/drivers/ata/pata_sch.c
@@ -179,7 +179,7 @@ static int __devinit sch_init_one(struct pci_dev *pdev,
                 dev_printk(KERN_DEBUG, &pdev->dev,
                            "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(pdev, ppi, &sch_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &sch_sht, NULL, 0);
 }
 
 static int __init sch_init(void)
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index 43ea389df2b3..86dd714e3e1d 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -460,7 +460,7 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id
         if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE)
                 ata_pci_bmdma_clear_simplex(pdev);
 
-        return ata_pci_sff_init_one(pdev, ppi, &serverworks_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &serverworks_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index ac5593786540..d3190d7ec304 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -378,7 +378,7 @@ static int __devinit sil680_init_one(struct pci_dev *pdev,
                                  IRQF_SHARED, &sil680_sht);
 
 use_ioports:
-        return ata_pci_sff_init_one(pdev, ppi, &sil680_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &sil680_sht, NULL, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index b6708032f321..60cea13cccce 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -826,7 +826,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
         sis_fixup(pdev, chipset);
 
-        return ata_pci_sff_init_one(pdev, ppi, &sis_sht, chipset, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &sis_sht, chipset, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index 733b042a7469..98548f640c8e 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -316,7 +316,7 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id
         val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16;
         pci_write_config_dword(dev, 0x40, val);
 
-        return ata_pci_sff_init_one(dev, ppi, &sl82c105_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &sl82c105_sht, NULL, 0);
 }
 
 static const struct pci_device_id sl82c105[] = {
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index 48f50600ed2a..0d1f89e571dd 100644
--- a/drivers/ata/pata_triflex.c
+++ b/drivers/ata/pata_triflex.c
@@ -201,7 +201,7 @@ static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         if (!printed_version++)
                 dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
 
-        return ata_pci_sff_init_one(dev, ppi, &triflex_sht, NULL, 0);
+        return ata_pci_bmdma_init_one(dev, ppi, &triflex_sht, NULL, 0);
 }
 
 static const struct pci_device_id triflex[] = {
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 7e3e0a5598b7..5e659885de16 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -627,7 +627,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         }
 
         /* We have established the device type, now fire it up */
-        return ata_pci_sff_init_one(pdev, ppi, &via_sht, (void *)config, 0);
+        return ata_pci_bmdma_init_one(pdev, ppi, &via_sht, (void *)config, 0);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 4269b9915e43..6fd114784116 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -2430,7 +2430,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         ppi[0] = &nv_port_info[type];
         ipriv = ppi[0]->private_data;
-        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
 
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index fff10458a1aa..2bfe3ae03976 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -279,7 +279,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 break;
         }
 
-        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
 
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 7da5d019873b..101d8c219caf 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -463,7 +463,7 @@ static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
         struct ata_host *host;
         int rc;
 
-        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
         *r_host = host;
@@ -520,7 +520,7 @@ static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
         struct ata_host *host;
         int i, rc;
 
-        rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+        rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host);
         if (rc)
                 return rc;
         *r_host = host;