openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

aec62xx: convert to use ->host_priv 

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-24 22:53:15 +02:00
parent 08da591e14
commit 60e57ed7c1
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/ide/pci/aec62xx.c
View File

@ -59,10 +59,6 @@ static const struct chipset_bus_clock_list_entry aec6xxx_34_base [] = {
{ 0, 0x00, 0x00 }
};
#define BUSCLOCK(D) \
((struct chipset_bus_clock_list_entry *) pci_get_drvdata((D)))
/*
* TO DO: active tuning and correction of cards without a bios.
*/
@ -88,6 +84,8 @@ static void aec6210_set_mode(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct ide_host *host = pci_get_drvdata(dev);
struct chipset_bus_clock_list_entry *bus_clock = host->host_priv;
u16 d_conf = 0;
u8 ultra = 0, ultra_conf = 0;
u8 tmp0 = 0, tmp1 = 0, tmp2 = 0;
@ -96,7 +94,7 @@ static void aec6210_set_mode(ide_drive_t *drive, const u8 speed)
local_irq_save(flags);
/* 0x40|(2*drive->dn): Active, 0x41|(2*drive->dn): Recovery */
pci_read_config_word(dev, 0x40|(2*drive->dn), &d_conf);
tmp0 = pci_bus_clock_list(speed, BUSCLOCK(dev));
tmp0 = pci_bus_clock_list(speed, bus_clock);
d_conf = ((tmp0 & 0xf0) << 4) | (tmp0 & 0xf);
pci_write_config_word(dev, 0x40|(2*drive->dn), d_conf);
@ -104,7 +102,7 @@ static void aec6210_set_mode(ide_drive_t *drive, const u8 speed)
tmp2 = 0x00;
pci_read_config_byte(dev, 0x54, &ultra);
tmp1 = ((0x00 << (2*drive->dn)) | (ultra & ~(3 << (2*drive->dn))));
ultra_conf = pci_bus_clock_list_ultra(speed, BUSCLOCK(dev));
ultra_conf = pci_bus_clock_list_ultra(speed, bus_clock);
tmp2 = ((ultra_conf << (2*drive->dn)) | (tmp1 & ~(3 << (2*drive->dn))));
pci_write_config_byte(dev, 0x54, tmp2);
local_irq_restore(flags);
@ -114,6 +112,8 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = to_pci_dev(hwif->dev);
struct ide_host *host = pci_get_drvdata(dev);
struct chipset_bus_clock_list_entry *bus_clock = host->host_priv;
u8 unit = (drive->select.b.unit & 0x01);
u8 tmp1 = 0, tmp2 = 0;
u8 ultra = 0, drive_conf = 0, ultra_conf = 0;
@ -122,12 +122,12 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed)
local_irq_save(flags);
/* high 4-bits: Active, low 4-bits: Recovery */
pci_read_config_byte(dev, 0x40|drive->dn, &drive_conf);
drive_conf = pci_bus_clock_list(speed, BUSCLOCK(dev));
drive_conf = pci_bus_clock_list(speed, bus_clock);
pci_write_config_byte(dev, 0x40|drive->dn, drive_conf);
pci_read_config_byte(dev, (0x44|hwif->channel), &ultra);
tmp1 = ((0x00 << (4*unit)) | (ultra & ~(7 << (4*unit))));
ultra_conf = pci_bus_clock_list_ultra(speed, BUSCLOCK(dev));
ultra_conf = pci_bus_clock_list_ultra(speed, bus_clock);
tmp2 = ((ultra_conf << (4*unit)) | (tmp1 & ~(7 << (4*unit))));
pci_write_config_byte(dev, (0x44|hwif->channel), tmp2);
local_irq_restore(flags);
@ -140,13 +140,6 @@ static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
{
int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
if (bus_speed <= 33)
pci_set_drvdata(dev, (void *) aec6xxx_33_base);
else
pci_set_drvdata(dev, (void *) aec6xxx_34_base);
/* These are necessary to get AEC6280 Macintosh cards to work */
if ((dev->device == PCI_DEVICE_ID_ARTOP_ATP865) ||
(dev->device == PCI_DEVICE_ID_ARTOP_ATP865R)) {
@ -254,10 +247,17 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = {
static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
const struct chipset_bus_clock_list_entry *bus_clock;
struct ide_port_info d;
u8 idx = id->driver_data;
int bus_speed = ide_pci_clk ? ide_pci_clk : 33;
int err;
if (bus_speed <= 33)
bus_clock = aec6xxx_33_base;
else
bus_clock = aec6xxx_34_base;
err = pci_enable_device(dev);
if (err)
return err;
@ -273,7 +273,7 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi
}
}
err = ide_pci_init_one(dev, &d, NULL);
err = ide_pci_init_one(dev, &d, (void *)bus_clock);
if (err)
pci_disable_device(dev);