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@xxxxxxxxxx>
---
drivers/ata/ata_piix.c | 2 +-
drivers/ata/libata-sff.c | 135 ++++++++++++++++++++++++++++++++-------
drivers/ata/pata_acpi.c | 2 +-
drivers/ata/pata_ali.c | 5 +-
drivers/ata/pata_amd.c | 2 +-
drivers/ata/pata_artop.c | 2 +-
drivers/ata/pata_atiixp.c | 2 +-
drivers/ata/pata_cmd64x.c | 2 +-
drivers/ata/pata_cs5530.c | 2 +-
drivers/ata/pata_cs5535.c | 2 +-
drivers/ata/pata_cs5536.c | 2 +-
drivers/ata/pata_cypress.c | 2 +-
drivers/ata/pata_efar.c | 2 +-
drivers/ata/pata_hpt366.c | 2 +-
drivers/ata/pata_hpt37x.c | 2 +-
drivers/ata/pata_hpt3x2n.c | 2 +-
drivers/ata/pata_it8213.c | 2 +-
drivers/ata/pata_it821x.c | 2 +-
drivers/ata/pata_jmicron.c | 2 +-
drivers/ata/pata_marvell.c | 2 +-
drivers/ata/pata_netcell.c | 2 +-
drivers/ata/pata_ns87415.c | 2 +-
drivers/ata/pata_oldpiix.c | 2 +-
drivers/ata/pata_optidma.c | 2 +-
drivers/ata/pata_pdc202xx_old.c | 2 +-
drivers/ata/pata_radisys.c | 2 +-
drivers/ata/pata_sc1200.c | 2 +-
drivers/ata/pata_sch.c | 2 +-
drivers/ata/pata_serverworks.c | 2 +-
drivers/ata/pata_sil680.c | 2 +-
drivers/ata/pata_sis.c | 2 +-
drivers/ata/pata_sl82c105.c | 2 +-
drivers/ata/pata_triflex.c | 2 +-
drivers/ata/pata_via.c | 2 +-
drivers/ata/sata_nv.c | 2 +-
drivers/ata/sata_sis.c | 2 +-
drivers/ata/sata_via.c | 2 +-
include/linux/libata.h | 7 ++
38 files changed, 157 insertions(+), 60 deletions(-)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c1da5e6..1959254 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1435,7 +1435,7 @@ 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 4655181..2a4e62d 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1974,13 +1974,13 @@ int ata_pci_sff_init_host(struct ata_host *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).
@@ -2010,9 +2010,6 @@ 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;
@@ -2115,8 +2112,21 @@ int ata_pci_sff_activate_host(struct ata_host *host,
return rc;
}
+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
@@ -2124,11 +2134,7 @@ int ata_pci_sff_activate_host(struct ata_host *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
@@ -2145,20 +2151,13 @@ int ata_pci_sff_init_one(struct pci_dev *pdev,
struct scsi_host_template *sht, void *host_priv)
{
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");
@@ -2178,8 +2177,7 @@ int ata_pci_sff_init_one(struct pci_dev *pdev,
goto out;
host->private_data = host_priv;
- 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);
@@ -2914,6 +2912,93 @@ void ata_pci_bmdma_init(struct ata_host *host)
}
}
+/**
+ * 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;
+}
+
+/**
+ * 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
+ *
+ * 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)
+{
+ 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;
+
+ 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;
+}
+
#endif /* CONFIG_PCI */
/**
@@ -3023,4 +3108,6 @@ EXPORT_SYMBOL_GPL(ata_bmdma_port_start);
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(ata_pci_bmdma_clear_simplex);
EXPORT_SYMBOL_GPL(ata_pci_bmdma_init);
+EXPORT_SYMBOL_GPL(ata_pci_bmdma_prepare_host);
+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 49ccc2d..6e1bfda 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -265,7 +265,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &pacpi_sht, NULL);
}
static const struct pci_device_id pacpi_pci_tbl[] = {
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 171a49e..8ccf889 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -553,7 +553,10 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
pci_dev_put(isa_bridge);
- return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
+ if (!ppi[0]->mwdma_mask && !ppi[0]->udma_mask)
+ return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
+ else
+ return ata_pci_bmdma_init_one(pdev, ppi, &ali_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 57dd00f..19de535 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -523,7 +523,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &amd_sht, hpriv);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 0f513bc..80cff6f 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -400,7 +400,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &artop_sht, NULL);
}
static const struct pci_device_id artop_pci_tbl[] = {
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 3fae282..60ffd04 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -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_sff_init_one(dev, ppi, &atiixp_sht, NULL);
+ return ata_pci_bmdma_init_one(dev, ppi, &atiixp_sht, NULL);
}
static const struct pci_device_id atiixp[] = {
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index ddd09b7..a770b37 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -373,7 +373,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &cmd64x_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index f267953..6c8ee7d 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -325,7 +325,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &cs5530_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index f1b6556..6d9cc80 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -199,7 +199,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &cs5535_sht, NULL);
}
static const struct pci_device_id cs5535[] = {
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index 73f8332..2310acb 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -261,7 +261,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &cs5536_sht, NULL);
}
static const struct pci_device_id cs5536[] = {
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index 2ff6260..43c4571 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -136,7 +136,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &cy82c693_sht, NULL);
}
static const struct pci_device_id cy82c693[] = {
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index 9fba829..67a0ff0 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -262,7 +262,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &efar_sht, NULL);
}
static const struct pci_device_id efar_pci_tbl[] = {
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index d7b0bc5..f0e6c4c 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -393,7 +393,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &hpt36x_sht, hpriv);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index b380d57..fe654ae 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -1019,7 +1019,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &hpt37x_sht, private_data);
}
static const struct pci_device_id hpt37x[] = {
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 4fb82d1..5d1ef7e 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -554,7 +554,7 @@ static int hpt3x2n_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, &hpt3x2n_sht, hpriv);
+ return ata_pci_bmdma_init_one(dev, ppi, &hpt3x2n_sht, hpriv);
}
static const struct pci_device_id hpt3x2n[] = {
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index c113d7c..f6dff1e 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -274,7 +274,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &it8213_sht, NULL);
}
static const struct pci_device_id it8213_pci_tbl[] = {
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 8a65309..fd5af2b 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -923,7 +923,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &it821x_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 73b7596..5d220fc 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &jmicron_sht, NULL);
}
static const struct pci_device_id jmicron_pci_tbl[] = {
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index 0d87eec..f5c8db5 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &marvell_sht, NULL);
}
static const struct pci_device_id marvell_pci_tbl[] = {
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index d9719c8..c540c90 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -71,7 +71,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, port_info, &netcell_sht, NULL);
}
static const struct pci_device_id netcell_pci_tbl[] = {
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 260e0b0..31e7f83 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -375,7 +375,7 @@ static int ns87415_init_one (struct pci_dev *pdev, const struct pci_device_id *e
pci_write_config_byte(pdev, 0x55, 0xEE);
/* Select PIO0 8bit clocking */
pci_write_config_byte(pdev, 0x54, 0xB7);
- return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL);
+ return ata_pci_bmdma_init_one(pdev, ppi, &ns87415_sht, NULL);
}
static const struct pci_device_id ns87415_pci_tbl[] = {
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 5c073ca..ef637c0 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -249,7 +249,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &oldpiix_sht, NULL);
}
static const struct pci_device_id oldpiix_pci_tbl[] = {
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 4cd7444..522b0ca 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -430,7 +430,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &optidma_sht, NULL);
}
static const struct pci_device_id optidma[] = {
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index b452e4a..43ec5e6 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -324,7 +324,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &pdc202xx_sht, NULL);
}
static const struct pci_device_id pdc202xx[] = {
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index aa38e6d..8e4c519 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -228,7 +228,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &radisys_sht, NULL);
}
static const struct pci_device_id radisys_pci_tbl[] = {
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index a1db07a..c836e1b 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -213,7 +213,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
/* Can't enable port 2 yet, see top comments */
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
- return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
+ return ata_pci_bmdma_init_one(dev, ppi, &sc1200_sht, NULL);
}
static const struct pci_device_id sc1200[] = {
diff --git a/drivers/ata/pata_sch.c b/drivers/ata/pata_sch.c
index 4c77d63..0b381f1 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &sch_sht, NULL);
}
static int __init sch_init(void)
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index d1be370..3a15ac5 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -461,7 +461,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &serverworks_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 9fffab2..7c85227 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -359,7 +359,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &sil680_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index 26345d7..cda3338 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -822,7 +822,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &sis_sht, chipset);
}
static const struct pci_device_id sis_pci_tbl[] = {
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index 69877bd..51d1481 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -317,7 +317,7 @@ 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &sl82c105_sht, NULL);
}
static const struct pci_device_id sl82c105[] = {
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index b181261..fa1b074 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);
+ return ata_pci_bmdma_init_one(dev, ppi, &triflex_sht, NULL);
}
static const struct pci_device_id triflex[] = {
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 8fdb2ce..fdd132e 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -537,7 +537,7 @@ 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);
+ return ata_pci_bmdma_init_one(pdev, ppi, &via_sht, (void *)config);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 0806f65..ca132c5 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -2360,7 +2360,7 @@ 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 6104df7..b65eb71 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -315,7 +315,7 @@ 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 7ebc406..1d40df1 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -316,7 +316,7 @@ 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;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 8cc0a9b..d500200 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1554,6 +1554,13 @@ extern int ata_bmdma_port_start(struct ata_port *ap);
#ifdef CONFIG_PCI
extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
extern void ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_bmdma_prepare_host(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ struct ata_host **r_host);
+extern 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);
#endif /* CONFIG_PCI */
/**
--
1.5.4.5
--
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