* Split from:
* linux/drivers/ide/pdc202xx.c Version 0.35 Mar. 30, 2002
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2005-2006 MontaVista Software, Inc.
+ * Copyright (C) 2005-2007 MontaVista Software, Inc.
* Portions Copyright (C) 1999 Promise Technology, Inc.
* Author: Frank Tiernan (frankt@promise.com)
* Released under terms of General Public License
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
#include <linux/hdreg.h>
-#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
#include <asm/io.h>
-#include <asm/irq.h>
#ifdef CONFIG_PPC_PMAC
#include <asm/prom.h>
#include <asm/pci-bridge.h>
#endif
-#define PDC202_DEBUG_CABLE 0
-
#undef DEBUG
#ifdef DEBUG
-#define DBG(fmt, args...) printk("%s: " fmt, __FUNCTION__, ## args)
+#define DBG(fmt, args...) printk("%s: " fmt, __func__, ## args)
#else
#define DBG(fmt, args...)
#endif
return mode;
}
-static u8 pdcnew_ratemask(ide_drive_t *drive)
-{
- u8 mode = max_dma_rate(HWIF(drive)->pci_dev);
-
- if (!eighty_ninty_three(drive))
- mode = min_t(u8, mode, 1);
-
- return mode;
-}
-
/**
* get_indexed_reg - Get indexed register
* @hwif: for the port address
{
u8 value;
- outb(index, hwif->dma_vendor1);
- value = inb(hwif->dma_vendor3);
+ outb(index, hwif->dma_base + 1);
+ value = inb(hwif->dma_base + 3);
DBG("index[%02X] value[%02X]\n", index, value);
return value;
*/
static void set_indexed_reg(ide_hwif_t *hwif, u8 index, u8 value)
{
- outb(index, hwif->dma_vendor1);
- outb(value, hwif->dma_vendor3);
+ outb(index, hwif->dma_base + 1);
+ outb(value, hwif->dma_base + 3);
DBG("index[%02X] value[%02X]\n", index, value);
}
{ 0x1a, 0x01, 0xcb }, /* UDMA mode 6 */
};
-static int pdcnew_tune_chipset(ide_drive_t *drive, u8 speed)
+static void pdcnew_set_dma_mode(ide_drive_t *drive, const u8 speed)
{
ide_hwif_t *hwif = HWIF(drive);
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
u8 adj = (drive->dn & 1) ? 0x08 : 0x00;
- int err;
-
- speed = ide_rate_filter(pdcnew_ratemask(drive), speed);
/*
- * Issue SETFEATURES_XFER to the drive first. PDC202xx hardware will
+ * IDE core issues SETFEATURES_XFER to the drive first (thanks to
+ * IDE_HFLAG_POST_SET_MODE in ->host_flags). PDC202xx hardware will
* automatically set the timing registers based on 100 MHz PLL output.
- */
- err = ide_config_drive_speed(drive, speed);
-
- /*
+ *
* As we set up the PLL to output 133 MHz for UltraDMA/133 capable
* chips, we must override the default register settings...
*/
- if (max_dma_rate(hwif->pci_dev) == 4) {
+ if (max_dma_rate(dev) == 4) {
u8 mode = speed & 0x07;
- switch (speed) {
- case XFER_UDMA_6:
- case XFER_UDMA_5:
- case XFER_UDMA_4:
- case XFER_UDMA_3:
- case XFER_UDMA_2:
- case XFER_UDMA_1:
- case XFER_UDMA_0:
- set_indexed_reg(hwif, 0x10 + adj,
- udma_timings[mode].reg10);
- set_indexed_reg(hwif, 0x11 + adj,
- udma_timings[mode].reg11);
- set_indexed_reg(hwif, 0x12 + adj,
- udma_timings[mode].reg12);
- break;
-
- case XFER_MW_DMA_2:
- case XFER_MW_DMA_1:
- case XFER_MW_DMA_0:
- set_indexed_reg(hwif, 0x0e + adj,
- mwdma_timings[mode].reg0e);
- set_indexed_reg(hwif, 0x0f + adj,
- mwdma_timings[mode].reg0f);
- break;
- case XFER_PIO_4:
- case XFER_PIO_3:
- case XFER_PIO_2:
- case XFER_PIO_1:
- case XFER_PIO_0:
- set_indexed_reg(hwif, 0x0c + adj,
- pio_timings[mode].reg0c);
- set_indexed_reg(hwif, 0x0d + adj,
- pio_timings[mode].reg0d);
- set_indexed_reg(hwif, 0x13 + adj,
- pio_timings[mode].reg13);
- break;
- default:
- printk(KERN_ERR "pdc202xx_new: "
- "Unknown speed %d ignored\n", speed);
+ if (speed >= XFER_UDMA_0) {
+ set_indexed_reg(hwif, 0x10 + adj,
+ udma_timings[mode].reg10);
+ set_indexed_reg(hwif, 0x11 + adj,
+ udma_timings[mode].reg11);
+ set_indexed_reg(hwif, 0x12 + adj,
+ udma_timings[mode].reg12);
+ } else {
+ set_indexed_reg(hwif, 0x0e + adj,
+ mwdma_timings[mode].reg0e);
+ set_indexed_reg(hwif, 0x0f + adj,
+ mwdma_timings[mode].reg0f);
}
} else if (speed == XFER_UDMA_2) {
/* Set tHOLD bit to 0 if using UDMA mode 2 */
set_indexed_reg(hwif, 0x10 + adj, tmp & 0x7f);
}
-
- return err;
}
-static void pdcnew_tune_drive(ide_drive_t *drive, u8 pio)
+static void pdcnew_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
- pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
- (void)pdcnew_tune_chipset(drive, XFER_PIO_0 + pio);
-}
-
-static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
-{
- return get_indexed_reg(hwif, 0x0b) & 0x04;
-}
-
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
- u8 ultra_66 = (id->dma_ultra & 0x0078) ? 1 : 0;
- u8 cable = pdcnew_cable_detect(hwif);
- u8 speed;
-
- if (ultra_66 && cable) {
- printk(KERN_WARNING "Warning: %s channel "
- "requires an 80-pin cable for operation.\n",
- hwif->channel ? "Secondary" : "Primary");
- printk(KERN_WARNING "%s reduced to Ultra33 mode.\n", drive->name);
+ ide_hwif_t *hwif = drive->hwif;
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
+ u8 adj = (drive->dn & 1) ? 0x08 : 0x00;
+
+ if (max_dma_rate(dev) == 4) {
+ set_indexed_reg(hwif, 0x0c + adj, pio_timings[pio].reg0c);
+ set_indexed_reg(hwif, 0x0d + adj, pio_timings[pio].reg0d);
+ set_indexed_reg(hwif, 0x13 + adj, pio_timings[pio].reg13);
}
-
- if (drive->media != ide_disk)
- return 0;
-
- if (id->capability & 4) {
- /*
- * Set IORDY_EN & PREFETCH_EN (this seems to have
- * NO real effect since this register is reloaded
- * by hardware when the transfer mode is selected)
- */
- u8 tmp, adj = (drive->dn & 1) ? 0x08 : 0x00;
-
- tmp = get_indexed_reg(hwif, 0x13 + adj);
- set_indexed_reg(hwif, 0x13 + adj, tmp | 0x03);
- }
-
- speed = ide_dma_speed(drive, pdcnew_ratemask(drive));
-
- if (!speed)
- return 0;
-
- (void) hwif->speedproc(drive, speed);
- return ide_dma_enable(drive);
}
-static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
+static u8 __devinit pdcnew_cable_detect(ide_hwif_t *hwif)
{
- drive->init_speed = 0;
-
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
- return 0;
-
- if (ide_use_fast_pio(drive))
- pdcnew_tune_drive(drive, 255);
-
- return -1;
+ if (get_indexed_reg(hwif, 0x0b) & 0x04)
+ return ATA_CBL_PATA40;
+ else
+ return ATA_CBL_PATA80;
}
-static int pdcnew_quirkproc(ide_drive_t *drive)
+static void pdcnew_quirkproc(ide_drive_t *drive)
{
const char **list, *model = drive->id->model;
for (list = pdc_quirk_drives; *list != NULL; list++)
- if (strstr(model, *list) != NULL)
- return 2;
- return 0;
+ if (strstr(model, *list) != NULL) {
+ drive->quirk_list = 2;
+ return;
+ }
+
+ drive->quirk_list = 0;
}
static void pdcnew_reset(ide_drive_t *drive)
*/
static long __devinit detect_pll_input_clock(unsigned long dma_base)
{
+ struct timeval start_time, end_time;
long start_count, end_count;
- long pll_input;
+ long pll_input, usec_elapsed;
u8 scr1;
start_count = read_counter(dma_base);
+ do_gettimeofday(&start_time);
/* Start the test mode */
outb(0x01, dma_base + 0x01);
mdelay(10);
end_count = read_counter(dma_base);
+ do_gettimeofday(&end_time);
/* Stop the test mode */
outb(0x01, dma_base + 0x01);
* Calculate the input clock in Hz
* (the clock counter is 30 bit wide and counts down)
*/
- pll_input = ((start_count - end_count) & 0x3ffffff) * 100;
+ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
+ (end_time.tv_usec - start_time.tv_usec);
+ pll_input = ((start_count - end_count) & 0x3fffffff) / 10 *
+ (10000000 / usec_elapsed);
DBG("start[%ld] end[%ld]\n", start_count, end_count);
static void __devinit apple_kiwi_init(struct pci_dev *pdev)
{
struct device_node *np = pci_device_to_OF_node(pdev);
- unsigned int class_rev = 0;
u8 conf;
- if (np == NULL || !device_is_compatible(np, "kiwi-root"))
+ if (np == NULL || !of_device_is_compatible(np, "kiwi-root"))
return;
- pci_read_config_dword(pdev, PCI_CLASS_REVISION, &class_rev);
- class_rev &= 0xff;
-
- if (class_rev >= 0x03) {
+ if (pdev->revision >= 0x03) {
/* Setup chip magic config stuff (from darwin) */
pci_read_config_byte (pdev, 0x40, &conf);
pci_write_config_byte(pdev, 0x40, (conf | 0x01));
int f, r;
u8 pll_ctl0, pll_ctl1;
- if (dev->resource[PCI_ROM_RESOURCE].start) {
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
- printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
- (unsigned long)dev->resource[PCI_ROM_RESOURCE].start);
- }
+ if (dma_base == 0)
+ return -EFAULT;
#ifdef CONFIG_PPC_PMAC
apple_kiwi_init(dev);
* registers setting.
*/
pll_input = detect_pll_input_clock(dma_base);
- printk("%s: PLL input clock is %ld kHz\n", name, pll_input / 1000);
+ printk(KERN_INFO "%s %s: PLL input clock is %ld kHz\n",
+ name, pci_name(dev), pll_input / 1000);
/* Sanity check */
if (unlikely(pll_input < 5000000L || pll_input > 70000000L)) {
- printk(KERN_ERR "%s: Bad PLL input clock %ld Hz, giving up!\n",
- name, pll_input);
+ printk(KERN_ERR "%s %s: Bad PLL input clock %ld Hz, giving up!"
+ "\n", name, pci_name(dev), pll_input);
goto out;
}
r = 0x00;
} else {
/* Invalid ratio */
- printk(KERN_ERR "%s: Bad ratio %ld, giving up!\n", name, ratio);
+ printk(KERN_ERR "%s %s: Bad ratio %ld, giving up!\n",
+ name, pci_name(dev), ratio);
goto out;
}
if (unlikely(f < 0 || f > 127)) {
/* Invalid F */
- printk(KERN_ERR "%s: F[%d] invalid!\n", name, f);
+ printk(KERN_ERR "%s %s: F[%d] invalid!\n",
+ name, pci_name(dev), f);
goto out;
}
return dev->irq;
}
-static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
+static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev)
{
- hwif->autodma = 0;
-
- hwif->tuneproc = &pdcnew_tune_drive;
- hwif->quirkproc = &pdcnew_quirkproc;
- hwif->speedproc = &pdcnew_tune_chipset;
- hwif->resetproc = &pdcnew_reset;
-
- hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
-
- hwif->ultra_mask = 0x7f;
- hwif->mwdma_mask = 0x07;
+ struct pci_dev *dev2;
- hwif->err_stops_fifo = 1;
+ dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 1,
+ PCI_FUNC(dev->devfn)));
- hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
+ if (dev2 &&
+ dev2->vendor == dev->vendor &&
+ dev2->device == dev->device) {
- if (!hwif->udma_four)
- hwif->udma_four = pdcnew_cable_detect(hwif) ? 0 : 1;
-
- if (!noautodma)
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
+ if (dev2->irq != dev->irq) {
+ dev2->irq = dev->irq;
+ printk(KERN_INFO "PDC20270 %s: PCI config space "
+ "interrupt fixed\n", pci_name(dev));
+ }
-#if PDC202_DEBUG_CABLE
- printk(KERN_DEBUG "%s: %s-pin cable\n",
- hwif->name, hwif->udma_four ? "80" : "40");
-#endif /* PDC202_DEBUG_CABLE */
-}
+ return dev2;
+ }
-static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d)
-{
- return ide_setup_pci_device(dev, d);
+ return NULL;
}
-static int __devinit init_setup_pdc20270(struct pci_dev *dev,
- ide_pci_device_t *d)
-{
- struct pci_dev *findev = NULL;
- int ret;
-
- if ((dev->bus->self &&
- dev->bus->self->vendor == PCI_VENDOR_ID_DEC) &&
- (dev->bus->self->device == PCI_DEVICE_ID_DEC_21150)) {
- if (PCI_SLOT(dev->devfn) & 2)
- return -ENODEV;
- d->extra = 0;
- while ((findev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, findev)) != NULL) {
- if ((findev->vendor == dev->vendor) &&
- (findev->device == dev->device) &&
- (PCI_SLOT(findev->devfn) & 2)) {
- if (findev->irq != dev->irq) {
- findev->irq = dev->irq;
- }
- ret = ide_setup_pci_devices(dev, findev, d);
- pci_dev_put(findev);
- return ret;
- }
- }
- }
- return ide_setup_pci_device(dev, d);
-}
+static const struct ide_port_ops pdcnew_port_ops = {
+ .set_pio_mode = pdcnew_set_pio_mode,
+ .set_dma_mode = pdcnew_set_dma_mode,
+ .quirkproc = pdcnew_quirkproc,
+ .resetproc = pdcnew_reset,
+ .cable_detect = pdcnew_cable_detect,
+};
-static int __devinit init_setup_pdc20276(struct pci_dev *dev,
- ide_pci_device_t *d)
-{
- if ((dev->bus->self) &&
- (dev->bus->self->vendor == PCI_VENDOR_ID_INTEL) &&
- ((dev->bus->self->device == PCI_DEVICE_ID_INTEL_I960) ||
- (dev->bus->self->device == PCI_DEVICE_ID_INTEL_I960RM))) {
- printk(KERN_INFO "ide: Skipping Promise PDC20276 "
- "attached to I2O RAID controller.\n");
- return -ENODEV;
+#define DECLARE_PDCNEW_DEV(name_str, udma) \
+ { \
+ .name = name_str, \
+ .init_chipset = init_chipset_pdcnew, \
+ .port_ops = &pdcnew_port_ops, \
+ .host_flags = IDE_HFLAG_POST_SET_MODE | \
+ IDE_HFLAG_ERROR_STOPS_FIFO | \
+ IDE_HFLAG_OFF_BOARD, \
+ .pio_mask = ATA_PIO4, \
+ .mwdma_mask = ATA_MWDMA2, \
+ .udma_mask = udma, \
}
- return ide_setup_pci_device(dev, d);
-}
-static ide_pci_device_t pdcnew_chipsets[] __devinitdata = {
- { /* 0 */
- .name = "PDC20268",
- .init_setup = init_setup_pdcnew,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 1 */
- .name = "PDC20269",
- .init_setup = init_setup_pdcnew,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 2 */
- .name = "PDC20270",
- .init_setup = init_setup_pdc20270,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 3 */
- .name = "PDC20271",
- .init_setup = init_setup_pdcnew,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 4 */
- .name = "PDC20275",
- .init_setup = init_setup_pdcnew,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 5 */
- .name = "PDC20276",
- .init_setup = init_setup_pdc20276,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- },{ /* 6 */
- .name = "PDC20277",
- .init_setup = init_setup_pdcnew,
- .init_chipset = init_chipset_pdcnew,
- .init_hwif = init_hwif_pdc202new,
- .channels = 2,
- .autodma = AUTODMA,
- .bootable = OFF_BOARD,
- }
+static const struct ide_port_info pdcnew_chipsets[] __devinitdata = {
+ /* 0 */ DECLARE_PDCNEW_DEV("PDC20268", ATA_UDMA5),
+ /* 1 */ DECLARE_PDCNEW_DEV("PDC20269", ATA_UDMA6),
+ /* 2 */ DECLARE_PDCNEW_DEV("PDC20270", ATA_UDMA5),
+ /* 3 */ DECLARE_PDCNEW_DEV("PDC20271", ATA_UDMA6),
+ /* 4 */ DECLARE_PDCNEW_DEV("PDC20275", ATA_UDMA6),
+ /* 5 */ DECLARE_PDCNEW_DEV("PDC20276", ATA_UDMA6),
+ /* 6 */ DECLARE_PDCNEW_DEV("PDC20277", ATA_UDMA6),
};
/**
static int __devinit pdc202new_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- ide_pci_device_t *d = &pdcnew_chipsets[id->driver_data];
+ const struct ide_port_info *d;
+ struct pci_dev *bridge = dev->bus->self;
+ u8 idx = id->driver_data;
+
+ d = &pdcnew_chipsets[idx];
+
+ if (idx == 2 && bridge &&
+ bridge->vendor == PCI_VENDOR_ID_DEC &&
+ bridge->device == PCI_DEVICE_ID_DEC_21150) {
+ struct pci_dev *dev2;
+
+ if (PCI_SLOT(dev->devfn) & 2)
+ return -ENODEV;
+
+ dev2 = pdc20270_get_dev2(dev);
+
+ if (dev2) {
+ int ret = ide_pci_init_two(dev, dev2, d, NULL);
+ if (ret < 0)
+ pci_dev_put(dev2);
+ return ret;
+ }
+ }
+
+ if (idx == 5 && bridge &&
+ bridge->vendor == PCI_VENDOR_ID_INTEL &&
+ (bridge->device == PCI_DEVICE_ID_INTEL_I960 ||
+ bridge->device == PCI_DEVICE_ID_INTEL_I960RM)) {
+ printk(KERN_INFO "PDC20276 %s: attached to I2O RAID controller,"
+ " skipping\n", pci_name(dev));
+ return -ENODEV;
+ }
+
+ return ide_pci_init_one(dev, d, NULL);
+}
+
+static void __devexit pdc202new_remove(struct pci_dev *dev)
+{
+ struct ide_host *host = pci_get_drvdata(dev);
+ struct pci_dev *dev2 = host->dev[1] ? to_pci_dev(host->dev[1]) : NULL;
- return d->init_setup(dev, d);
+ ide_pci_remove(dev);
+ pci_dev_put(dev2);
}
-static struct pci_device_id pdc202new_pci_tbl[] = {
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20268, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20269, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20270, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20271, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20275, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20276, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
- { PCI_VENDOR_ID_PROMISE, PCI_DEVICE_ID_PROMISE_20277, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
+static const struct pci_device_id pdc202new_pci_tbl[] = {
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20268), 0 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20269), 1 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20270), 2 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20271), 3 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20275), 4 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20276), 5 },
+ { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20277), 6 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, pdc202new_pci_tbl);
.name = "Promise_IDE",
.id_table = pdc202new_pci_tbl,
.probe = pdc202new_init_one,
+ .remove = pdc202new_remove,
};
static int __init pdc202new_ide_init(void)
return ide_pci_register_driver(&driver);
}
+static void __exit pdc202new_ide_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
module_init(pdc202new_ide_init);
+module_exit(pdc202new_ide_exit);
MODULE_AUTHOR("Andre Hedrick, Frank Tiernan");
MODULE_DESCRIPTION("PCI driver module for Promise PDC20268 and higher");
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff