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path: root/drivers/ide/it821x.c
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Diffstat (limited to 'drivers/ide/it821x.c')
-rw-r--r--drivers/ide/it821x.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 51aa745246d..f01ba4606be 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -61,6 +61,7 @@
#include <linux/types.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/ide.h>
#include <linux/init.h>
@@ -228,18 +229,18 @@ static void it821x_clock_strategy(ide_drive_t *drive)
/**
* it821x_set_pio_mode - set host controller for PIO mode
+ * @hwif: port
* @drive: drive
- * @pio: PIO mode number
*
* Tune the host to the desired PIO mode taking into the consideration
* the maximum PIO mode supported by the other device on the cable.
*/
-static void it821x_set_pio_mode(ide_drive_t *drive, const u8 pio)
+static void it821x_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- ide_hwif_t *hwif = drive->hwif;
struct it821x_dev *itdev = ide_get_hwifdata(hwif);
ide_drive_t *pair = ide_get_pair_dev(drive);
+ const u8 pio = drive->pio_mode - XFER_PIO_0;
u8 unit = drive->dn & 1, set_pio = pio;
/* Spec says 89 ref driver uses 88 */
@@ -252,7 +253,7 @@ static void it821x_set_pio_mode(ide_drive_t *drive, const u8 pio)
* on the cable.
*/
if (pair) {
- u8 pair_pio = ide_get_best_pio_mode(pair, 255, 4);
+ u8 pair_pio = pair->pio_mode - XFER_PIO_0;
/* trim PIO to the slowest of the master/slave */
if (pair_pio < set_pio)
set_pio = pair_pio;
@@ -393,14 +394,16 @@ static int it821x_dma_end(ide_drive_t *drive)
/**
* it821x_set_dma_mode - set host controller for DMA mode
+ * @hwif: port
* @drive: drive
- * @speed: DMA mode
*
* Tune the ITE chipset for the desired DMA mode.
*/
-static void it821x_set_dma_mode(ide_drive_t *drive, const u8 speed)
+static void it821x_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
+ const u8 speed = drive->dma_mode;
+
/*
* MWDMA tuning is really hard because our MWDMA and PIO
* timings are kept in the same place. We can switch in the
@@ -525,7 +528,7 @@ static struct ide_dma_ops it821x_pass_through_dma_ops = {
* ide DMA handlers appropriately
*/
-static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
+static void init_hwif_it821x(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct ide_host *host = pci_get_drvdata(dev);
@@ -627,7 +630,7 @@ static const struct ide_port_ops it821x_port_ops = {
.cable_detect = it821x_cable_detect,
};
-static const struct ide_port_info it821x_chipset __devinitdata = {
+static const struct ide_port_info it821x_chipset = {
.name = DRV_NAME,
.init_chipset = init_chipset_it821x,
.init_hwif = init_hwif_it821x,
@@ -644,7 +647,7 @@ static const struct ide_port_info it821x_chipset __devinitdata = {
* We then use the IDE PCI generic helper to do most of the work.
*/
-static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+static int it821x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
struct it821x_dev *itdevs;
int rc;
@@ -664,7 +667,7 @@ static int __devinit it821x_init_one(struct pci_dev *dev, const struct pci_devic
return rc;
}
-static void __devexit it821x_remove(struct pci_dev *dev)
+static void it821x_remove(struct pci_dev *dev)
{
struct ide_host *host = pci_get_drvdata(dev);
struct it821x_dev *itdevs = host->host_priv;
@@ -686,7 +689,7 @@ static struct pci_driver it821x_pci_driver = {
.name = "ITE821x IDE",
.id_table = it821x_pci_tbl,
.probe = it821x_init_one,
- .remove = __devexit_p(it821x_remove),
+ .remove = it821x_remove,
.suspend = ide_pci_suspend,
.resume = ide_pci_resume,
};