ngcdrv_pci.c File Reference

#include <linux/version.h>
#include <linux/mm.h>
#include "ngcdrv_pci.h"

Macros
#define	NGCDRV_HAVE_COMPAT
#define	NGCDRV_HAVE_UNLOCKED_IOCTL
#define	DEVICE_NAME   "ngcdrv" /* device name */
#define	DEVICE_NAME_LEN   5 /* device name length */
#define	DEVICE_MAJOR   0 /* major number (0 = auto-assign) */
#define	DEVICE_MAX   8 /* maximum number of cards */

Functions
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("J. Stegmeier / European Southern Observatory")
	MODULE_DESCRIPTION ("ESO NGC - PCI/PCIexpress DMA device driver")
	module_init (ngcdrv_init_module)
	module_exit (ngcdrv_cleanup_module)

Variables
struct file_operations	dev_fops

Detailed Description

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Macro Definition Documentation

DEVICE_MAJOR

#define DEVICE_MAJOR   0 /* major number (0 = auto-assign) */

DEVICE_MAX

#define DEVICE_MAX   8 /* maximum number of cards */

DEVICE_NAME

#define DEVICE_NAME   "ngcdrv" /* device name */

DEVICE_NAME_LEN

#define DEVICE_NAME_LEN   5 /* device name length */

NGCDRV_HAVE_COMPAT

#define NGCDRV_HAVE_COMPAT

NGCDRV_HAVE_UNLOCKED_IOCTL

#define NGCDRV_HAVE_UNLOCKED_IOCTL

Function Documentation

MODULE_AUTHOR()

MODULE_AUTHOR

(

"J. Stegmeier / European Southern Observatory"

)

MODULE_DESCRIPTION()

MODULE_DESCRIPTION

(

"ESO NGC - PCI/PCIexpress DMA device driver"

)

module_exit()

module_exit

(

ngcdrv_cleanup_module

)

module_init()

module_init

(

ngcdrv_init_module

)

MODULE_LICENSE()

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

dev_fops

struct file_operations dev_fops

Initial value:

= {
  owner:   THIS_MODULE,
  read:    ngcdrv_dev_read,
  write:   ngcdrv_dev_write,
 
  compat_ioctl: ngcdrv_dev_compat_ioctl,
 
 
  unlocked_ioctl:   ngcdrv_dev_compat_ioctl,
 
 
 
  mmap:    ngcdrv_dev_mmap,
  open:    ngcdrv_dev_open,
  release: ngcdrv_dev_close,
}