Contributors: 10
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Bartlomiej Zolnierkiewicz |
231 |
57.46% |
11 |
52.38% |
| Jens Axboe |
78 |
19.40% |
1 |
4.76% |
| Adam Belay |
73 |
18.16% |
1 |
4.76% |
| Adrian Bunk |
6 |
1.49% |
2 |
9.52% |
| Jaroslav Kysela |
5 |
1.24% |
1 |
4.76% |
| Paul Gortmaker |
3 |
0.75% |
1 |
4.76% |
| Peter Hüwe |
2 |
0.50% |
1 |
4.76% |
| Pavel Machek |
2 |
0.50% |
1 |
4.76% |
| Arvind Yadav |
1 |
0.25% |
1 |
4.76% |
| Paolo Ciarrocchi |
1 |
0.25% |
1 |
4.76% |
| Total |
402 |
|
21 |
|
/*
* This file provides autodetection for ISA PnP IDE interfaces.
* It was tested with "ESS ES1868 Plug and Play AudioDrive" IDE interface.
*
* Copyright (C) 2000 Andrey Panin <pazke@donpac.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* You should have received a copy of the GNU General Public License
* (for example /usr/src/linux/COPYING); if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
#include <linux/pnp.h>
#include <linux/ide.h>
#include <linux/module.h>
#define DRV_NAME "ide-pnp"
/* Add your devices here :)) */
static const struct pnp_device_id idepnp_devices[] = {
/* Generic ESDI/IDE/ATA compatible hard disk controller */
{.id = "PNP0600", .driver_data = 0},
{.id = ""}
};
static const struct ide_port_info ide_pnp_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
.chipset = ide_generic,
};
static int idepnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct ide_host *host;
unsigned long base, ctl;
int rc;
struct ide_hw hw, *hws[] = { &hw };
printk(KERN_INFO DRV_NAME ": generic PnP IDE interface\n");
if (!(pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) && pnp_irq_valid(dev, 0)))
return -1;
base = pnp_port_start(dev, 0);
ctl = pnp_port_start(dev, 1);
if (!request_region(base, 8, DRV_NAME)) {
printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
DRV_NAME, base, base + 7);
return -EBUSY;
}
if (!request_region(ctl, 1, DRV_NAME)) {
printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n",
DRV_NAME, ctl);
release_region(base, 8);
return -EBUSY;
}
memset(&hw, 0, sizeof(hw));
ide_std_init_ports(&hw, base, ctl);
hw.irq = pnp_irq(dev, 0);
rc = ide_host_add(&ide_pnp_port_info, hws, 1, &host);
if (rc)
goto out;
pnp_set_drvdata(dev, host);
return 0;
out:
release_region(ctl, 1);
release_region(base, 8);
return rc;
}
static void idepnp_remove(struct pnp_dev *dev)
{
struct ide_host *host = pnp_get_drvdata(dev);
ide_host_remove(host);
release_region(pnp_port_start(dev, 1), 1);
release_region(pnp_port_start(dev, 0), 8);
}
static struct pnp_driver idepnp_driver = {
.name = "ide",
.id_table = idepnp_devices,
.probe = idepnp_probe,
.remove = idepnp_remove,
};
module_pnp_driver(idepnp_driver);
MODULE_LICENSE("GPL");