aboutsummaryrefslogtreecommitdiff
path: root/drivers/ata/pata_macio.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata/pata_macio.c')
-rw-r--r--drivers/ata/pata_macio.c94
1 files changed, 44 insertions, 50 deletions
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 4cc7bbd10ec..a02f76fdcfc 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -21,6 +21,7 @@
#include <linux/pmu.h>
#include <linux/scatterlist.h>
#include <linux/of.h>
+#include <linux/gfp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@@ -719,6 +720,8 @@ static int pata_macio_port_start(struct ata_port *ap)
if (priv->dma_table_cpu == NULL) {
dev_err(priv->dev, "Unable to allocate DMA command list\n");
ap->ioaddr.bmdma_addr = NULL;
+ ap->mwdma_mask = 0;
+ ap->udma_mask = 0;
}
return 0;
}
@@ -769,8 +772,9 @@ static void pata_macio_reset_hw(struct pata_macio_priv *priv, int resume)
pci_restore_state(priv->pdev);
rc = pcim_enable_device(priv->pdev);
if (rc)
- dev_printk(KERN_ERR, &priv->pdev->dev,
- "Failed to enable device after resume (%d)\n", rc);
+ dev_err(&priv->pdev->dev,
+ "Failed to enable device after resume (%d)\n",
+ rc);
else
pci_set_master(priv->pdev);
}
@@ -809,7 +813,7 @@ static int pata_macio_slave_config(struct scsi_device *sdev)
blk_queue_update_dma_pad(sdev->request_queue, 31);
/* Tell the world about it */
- ata_dev_printk(dev, KERN_INFO, "OHare alignment limits applied\n");
+ ata_dev_info(dev, "OHare alignment limits applied\n");
return 0;
}
@@ -835,15 +839,13 @@ static int pata_macio_slave_config(struct scsi_device *sdev)
cmd | PCI_COMMAND_INVALIDATE);
/* Tell the world about it */
- ata_dev_printk(dev, KERN_INFO,
- "K2/Shasta alignment limits applied\n");
+ ata_dev_info(dev, "K2/Shasta alignment limits applied\n");
}
return 0;
}
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
static int pata_macio_do_suspend(struct pata_macio_priv *priv, pm_message_t mesg)
{
int rc;
@@ -904,8 +906,7 @@ static int pata_macio_do_resume(struct pata_macio_priv *priv)
return 0;
}
-
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static struct scsi_host_template pata_macio_sht = {
ATA_BASE_SHT(DRV_NAME),
@@ -916,7 +917,7 @@ static struct scsi_host_template pata_macio_sht = {
};
static struct ata_port_operations pata_macio_ops = {
- .inherits = &ata_sff_port_ops,
+ .inherits = &ata_bmdma_port_ops,
.freeze = pata_macio_freeze,
.set_piomode = pata_macio_set_timings,
@@ -924,7 +925,6 @@ static struct ata_port_operations pata_macio_ops = {
.cable_detect = pata_macio_cable_detect,
.sff_dev_select = pata_macio_dev_select,
.qc_prep = pata_macio_qc_prep,
- .mode_filter = ata_bmdma_mode_filter,
.bmdma_setup = pata_macio_bmdma_setup,
.bmdma_start = pata_macio_bmdma_start,
.bmdma_stop = pata_macio_bmdma_stop,
@@ -933,7 +933,7 @@ static struct ata_port_operations pata_macio_ops = {
.sff_irq_clear = pata_macio_irq_clear,
};
-static void __devinit pata_macio_invariants(struct pata_macio_priv *priv)
+static void pata_macio_invariants(struct pata_macio_priv *priv)
{
const int *bidp;
@@ -974,9 +974,8 @@ static void __devinit pata_macio_invariants(struct pata_macio_priv *priv)
priv->aapl_bus_id = 1;
}
-static void __devinit pata_macio_setup_ios(struct ata_ioports *ioaddr,
- void __iomem * base,
- void __iomem * dma)
+static void pata_macio_setup_ios(struct ata_ioports *ioaddr,
+ void __iomem * base, void __iomem * dma)
{
/* cmd_addr is the base of regs for that port */
ioaddr->cmd_addr = base;
@@ -997,8 +996,8 @@ static void __devinit pata_macio_setup_ios(struct ata_ioports *ioaddr,
ioaddr->bmdma_addr = dma;
}
-static void __devinit pmac_macio_calc_timing_masks(struct pata_macio_priv *priv,
- struct ata_port_info *pinfo)
+static void pmac_macio_calc_timing_masks(struct pata_macio_priv *priv,
+ struct ata_port_info *pinfo)
{
int i = 0;
@@ -1025,11 +1024,11 @@ static void __devinit pmac_macio_calc_timing_masks(struct pata_macio_priv *priv,
pinfo->pio_mask, pinfo->mwdma_mask, pinfo->udma_mask);
}
-static int __devinit pata_macio_common_init(struct pata_macio_priv *priv,
- resource_size_t tfregs,
- resource_size_t dmaregs,
- resource_size_t fcregs,
- unsigned long irq)
+static int pata_macio_common_init(struct pata_macio_priv *priv,
+ resource_size_t tfregs,
+ resource_size_t dmaregs,
+ resource_size_t fcregs,
+ unsigned long irq)
{
struct ata_port_info pinfo;
const struct ata_port_info *ppi[] = { &pinfo, NULL };
@@ -1051,8 +1050,7 @@ static int __devinit pata_macio_common_init(struct pata_macio_priv *priv,
/* Allocate libata host for 1 port */
memset(&pinfo, 0, sizeof(struct ata_port_info));
pmac_macio_calc_timing_masks(priv, &pinfo);
- pinfo.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_MMIO |
- ATA_FLAG_NO_LEGACY;
+ pinfo.flags = ATA_FLAG_SLAVE_POSS;
pinfo.port_ops = &pata_macio_ops;
pinfo.private_data = priv;
@@ -1108,12 +1106,12 @@ static int __devinit pata_macio_common_init(struct pata_macio_priv *priv,
/* Start it up */
priv->irq = irq;
- return ata_host_activate(priv->host, irq, ata_sff_interrupt, 0,
+ return ata_host_activate(priv->host, irq, ata_bmdma_interrupt, 0,
&pata_macio_sht);
}
-static int __devinit pata_macio_attach(struct macio_dev *mdev,
- const struct of_device_id *match)
+static int pata_macio_attach(struct macio_dev *mdev,
+ const struct of_device_id *match)
{
struct pata_macio_priv *priv;
resource_size_t tfregs, dmaregs = 0;
@@ -1138,7 +1136,7 @@ static int __devinit pata_macio_attach(struct macio_dev *mdev,
"Failed to allocate private memory\n");
return -ENOMEM;
}
- priv->node = of_node_get(mdev->ofdev.node);
+ priv->node = of_node_get(mdev->ofdev.dev.of_node);
priv->mdev = mdev;
priv->dev = &mdev->ofdev.dev;
@@ -1189,7 +1187,7 @@ static int __devinit pata_macio_attach(struct macio_dev *mdev,
return rc;
}
-static int __devexit pata_macio_detach(struct macio_dev *mdev)
+static int pata_macio_detach(struct macio_dev *mdev)
{
struct ata_host *host = macio_get_drvdata(mdev);
struct pata_macio_priv *priv = host->private_data;
@@ -1208,8 +1206,7 @@ static int __devexit pata_macio_detach(struct macio_dev *mdev)
return 0;
}
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
static int pata_macio_suspend(struct macio_dev *mdev, pm_message_t mesg)
{
struct ata_host *host = macio_get_drvdata(mdev);
@@ -1223,8 +1220,7 @@ static int pata_macio_resume(struct macio_dev *mdev)
return pata_macio_do_resume(host->private_data);
}
-
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
#ifdef CONFIG_PMAC_MEDIABAY
static void pata_macio_mb_event(struct macio_dev* mdev, int mb_state)
@@ -1256,8 +1252,8 @@ static void pata_macio_mb_event(struct macio_dev* mdev, int mb_state)
#endif /* CONFIG_PMAC_MEDIABAY */
-static int __devinit pata_macio_pci_attach(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int pata_macio_pci_attach(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
struct pata_macio_priv *priv;
struct device_node *np;
@@ -1309,30 +1305,28 @@ static int __devinit pata_macio_pci_attach(struct pci_dev *pdev,
return 0;
}
-static void __devexit pata_macio_pci_detach(struct pci_dev *pdev)
+static void pata_macio_pci_detach(struct pci_dev *pdev)
{
- struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct ata_host *host = pci_get_drvdata(pdev);
ata_host_detach(host);
}
-#ifdef CONFIG_PM
-
+#ifdef CONFIG_PM_SLEEP
static int pata_macio_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
- struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct ata_host *host = pci_get_drvdata(pdev);
return pata_macio_do_suspend(host->private_data, mesg);
}
static int pata_macio_pci_resume(struct pci_dev *pdev)
{
- struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ struct ata_host *host = pci_get_drvdata(pdev);
return pata_macio_do_resume(host->private_data);
}
-
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static struct of_device_id pata_macio_match[] =
{
@@ -1353,20 +1347,20 @@ static struct of_device_id pata_macio_match[] =
static struct macio_driver pata_macio_driver =
{
- .name = "pata-macio",
- .match_table = pata_macio_match,
+ .driver = {
+ .name = "pata-macio",
+ .owner = THIS_MODULE,
+ .of_match_table = pata_macio_match,
+ },
.probe = pata_macio_attach,
.remove = pata_macio_detach,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.suspend = pata_macio_suspend,
.resume = pata_macio_resume,
#endif
#ifdef CONFIG_PMAC_MEDIABAY
.mediabay_event = pata_macio_mb_event,
#endif
- .driver = {
- .owner = THIS_MODULE,
- },
};
static const struct pci_device_id pata_macio_pci_match[] = {
@@ -1383,7 +1377,7 @@ static struct pci_driver pata_macio_pci_driver = {
.id_table = pata_macio_pci_match,
.probe = pata_macio_pci_attach,
.remove = pata_macio_pci_detach,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.suspend = pata_macio_pci_suspend,
.resume = pata_macio_pci_resume,
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-12 05:19:50 +0000