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path: root/drivers/ata/pata_artop.c
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Diffstat (limited to 'drivers/ata/pata_artop.c')
-rw-r--r--drivers/ata/pata_artop.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 21c30282717c..00e9ec342db0 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -49,8 +49,6 @@ static int artop6210_pre_reset(struct ata_port *ap)
if (!pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no]))
return -ENOENT;
-
- ap->cbl = ATA_CBL_PATA40;
return ata_std_prereset(ap);
}
@@ -85,18 +83,28 @@ static int artop6260_pre_reset(struct ata_port *ap)
};
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- u8 tmp;
/* Odd numbered device ids are the units with enable bits (the -R cards) */
if (pdev->device % 1 && !pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no]))
return -ENOENT;
+ return ata_std_prereset(ap);
+}
+/**
+ * artop6260_cable_detect - identify cable type
+ * @ap: Port
+ *
+ * Identify the cable type for the ARTOp interface in question
+ */
+
+static int artop6260_cable_detect(struct ata_port *ap)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ u8 tmp;
pci_read_config_byte(pdev, 0x49, &tmp);
if (tmp & (1 << ap->port_no))
- ap->cbl = ATA_CBL_PATA40;
- else
- ap->cbl = ATA_CBL_PATA80;
- return ata_std_prereset(ap);
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
}
/**
@@ -225,7 +233,7 @@ static void artop6260_set_piomode(struct ata_port *ap, struct ata_device *adev)
/**
* artop6210_set_dmamode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
- * @adev: um
+ * @adev: Device whose timings we are configuring
*
* Set DMA mode for device, in host controller PCI config space.
*
@@ -333,6 +341,7 @@ static const struct ata_port_operations artop6210_ops = {
.thaw = ata_bmdma_thaw,
.error_handler = artop6210_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
@@ -366,6 +375,7 @@ static const struct ata_port_operations artop6260_ops = {
.thaw = ata_bmdma_thaw,
.error_handler = artop6260_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = artop6260_cable_detect,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,