d10dc6b3bb
these header files were included multiple times Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
171 lines
5.5 KiB
C
171 lines
5.5 KiB
C
/* timskmod.h
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*
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* Copyright (C) 2010 - 2013 UNISYS CORPORATION
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for more
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* details.
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*/
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#ifndef __TIMSKMOD_H__
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#define __TIMSKMOD_H__
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#include <linux/version.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/device.h>
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#include <linux/kobject.h>
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#include <linux/sysfs.h>
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#include <linux/fs.h>
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#include <linux/string.h>
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#include <linux/sched.h>
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#include <linux/spinlock.h>
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#include <linux/slab.h>
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#include <linux/errno.h>
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#include <linux/interrupt.h>
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#include <linux/wait.h>
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#include <linux/vmalloc.h>
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#include <linux/proc_fs.h>
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#include <linux/cdev.h>
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#include <linux/types.h>
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#include <asm/irq.h>
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#include <linux/io.h>
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#include <asm/dma.h>
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#include <linux/uaccess.h>
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#include <linux/list.h>
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#include <linux/poll.h>
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/* #define EXPORT_SYMTAB */
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/fcntl.h>
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#include <linux/aio.h>
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#include <linux/workqueue.h>
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#include <linux/kthread.h>
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#include <linux/seq_file.h>
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#include <linux/mm.h>
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/* #define DEBUG */
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#ifndef BOOL
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#define BOOL int
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#endif
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#define FALSE 0
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#define TRUE 1
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#if !defined SUCCESS
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#define SUCCESS 0
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#endif
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))
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#define MAX(a, b) (((a) > (b)) ? (a) : (b))
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#define STRUCTSEQUAL(x, y) (memcmp(&x, &y, sizeof(x)) == 0)
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#ifndef HOSTADDRESS
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#define HOSTADDRESS unsigned long long
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#endif
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/** Try to evaulate the provided expression, and do a RETINT(x) iff
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* the expression evaluates to < 0.
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*/
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#define ASSERT(cond) \
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do { if (!(cond)) \
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HUHDRV("ASSERT failed - %s", \
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__stringify(cond)); \
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} while (0)
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#define sizeofmember(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER))
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/** "Covered quotient" function */
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#define COVQ(v, d) (((v) + (d) - 1) / (d))
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#define SWAPPOINTERS(p1, p2) \
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do { \
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void *SWAPPOINTERS_TEMP = (void *)p1; \
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(void *)(p1) = (void *)(p2); \
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(void *)(p2) = SWAPPOINTERS_TEMP; \
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} while (0)
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#define PRINTKDRV(fmt, args...) LOGINF(fmt, ## args)
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#define TBDDRV(fmt, args...) LOGERR(fmt, ## args)
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#define HUHDRV(fmt, args...) LOGERR(fmt, ## args)
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#define ERRDRV(fmt, args...) LOGERR(fmt, ## args)
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#define WARNDRV(fmt, args...) LOGWRN(fmt, ## args)
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#define SECUREDRV(fmt, args...) LOGWRN(fmt, ## args)
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#define INFODRV(fmt, args...) LOGINF(fmt, ## args)
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#define DEBUGDRV(fmt, args...) DBGINF(fmt, ## args)
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#define PRINTKDEV(devname, fmt, args...) LOGINFDEV(devname, fmt, ## args)
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#define TBDDEV(devname, fmt, args...) LOGERRDEV(devname, fmt, ## args)
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#define HUHDEV(devname, fmt, args...) LOGERRDEV(devname, fmt, ## args)
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#define ERRDEV(devname, fmt, args...) LOGERRDEV(devname, fmt, ## args)
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#define ERRDEVX(devno, fmt, args...) LOGERRDEVX(devno, fmt, ## args)
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#define WARNDEV(devname, fmt, args...) LOGWRNDEV(devname, fmt, ## args)
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#define SECUREDEV(devname, fmt, args...) LOGWRNDEV(devname, fmt, ## args)
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#define INFODEV(devname, fmt, args...) LOGINFDEV(devname, fmt, ## args)
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#define INFODEVX(devno, fmt, args...) LOGINFDEVX(devno, fmt, ## args)
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#define DEBUGDEV(devname, fmt, args...) DBGINFDEV(devname, fmt, ## args)
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/** Verifies the consistency of your PRIVATEDEVICEDATA structure using
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* conventional "signature" fields:
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* <p>
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* - sig1 should contain the size of the structure
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* - sig2 should contain a pointer to the beginning of the structure
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*/
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#define DDLOOKSVALID(dd) \
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((dd != NULL) && \
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((dd)->sig1 == sizeof(PRIVATEDEVICEDATA)) && \
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((dd)->sig2 == dd))
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/** Verifies the consistency of your PRIVATEFILEDATA structure using
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* conventional "signature" fields:
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* <p>
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* - sig1 should contain the size of the structure
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* - sig2 should contain a pointer to the beginning of the structure
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*/
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#define FDLOOKSVALID(fd) \
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((fd != NULL) && \
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((fd)->sig1 == sizeof(PRIVATEFILEDATA)) && \
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((fd)->sig2 == fd))
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/** Sleep for an indicated number of seconds (for use in kernel mode).
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* x - the number of seconds to sleep.
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*/
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#define SLEEP(x) \
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do { current->state = TASK_INTERRUPTIBLE; \
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schedule_timeout((x)*HZ); \
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} while (0)
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/** Sleep for an indicated number of jiffies (for use in kernel mode).
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* x - the number of jiffies to sleep.
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*/
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#define SLEEPJIFFIES(x) \
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do { current->state = TASK_INTERRUPTIBLE; \
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schedule_timeout(x); \
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} while (0)
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static inline struct cdev *cdev_alloc_init(struct module *owner,
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const struct file_operations *fops)
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{
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struct cdev *cdev = NULL;
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cdev = cdev_alloc();
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if (!cdev)
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return NULL;
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cdev->ops = fops;
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cdev->owner = owner;
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/* Note that the memory allocated for cdev will be deallocated
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* when the usage count drops to 0, because it is controlled
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* by a kobject of type ktype_cdev_dynamic. (This
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* deallocation could very well happen outside of our kernel
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* module, like via the cdev_put in __fput() for example.)
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*/
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return cdev;
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}
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extern int unisys_spar_platform;
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#endif
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