Release 4.7 drivers/ide/ide-pnp.c
/*
* 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 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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| bartlomiej zolnierkiewicz | bartlomiej zolnierkiewicz | 174 | 69.60% | 9 | 69.23% |
| jens axboe | jens axboe | 60 | 24.00% | 1 | 7.69% |
| adam belay | adam belay | 9 | 3.60% | 1 | 7.69% |
| jaroslav kysela | jaroslav kysela | 5 | 2.00% | 1 | 7.69% |
| pavel machek | pavel machek | 2 | 0.80% | 1 | 7.69% |
| Total | 250 | 100.00% | 13 | 100.00% |
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);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| bartlomiej zolnierkiewicz | bartlomiej zolnierkiewicz | 29 | 58.00% | 2 | 40.00% |
| jens axboe | jens axboe | 11 | 22.00% | 1 | 20.00% |
| adam belay | adam belay | 9 | 18.00% | 1 | 20.00% |
| jaroslav kysela | jaroslav kysela | 1 | 2.00% | 1 | 20.00% |
| Total | 50 | 100.00% | 5 | 100.00% |
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");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| bartlomiej zolnierkiewicz | bartlomiej zolnierkiewicz | 231 | 57.61% | 11 | 55.00% |
| jens axboe | jens axboe | 82 | 20.45% | 1 | 5.00% |
| adam belay | adam belay | 68 | 16.96% | 1 | 5.00% |
| adrian bunk | adrian bunk | 6 | 1.50% | 2 | 10.00% |
| jaroslav kysela | jaroslav kysela | 6 | 1.50% | 1 | 5.00% |
| paul gortmaker | paul gortmaker | 3 | 0.75% | 1 | 5.00% |
| peter huewe | peter huewe | 2 | 0.50% | 1 | 5.00% |
| pavel machek | pavel machek | 2 | 0.50% | 1 | 5.00% |
| paolo ciarrocchi | paolo ciarrocchi | 1 | 0.25% | 1 | 5.00% |
| Total | 401 | 100.00% | 20 | 100.00% |
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