Revision d3ac0778801708caecb2b172328064255a350432 authored by Arjan Mels on 20 May 2011, 21:25:46 UTC, committed by Greg Kroah-Hartman on 07 June 2011, 19:28:41 UTC
Implemented pre_reset and post_reset methods of the driver to prevent the driver from being unbound upon a device reset. Because of this also the asynchronous reset introduced to prevent a race condition is no longer necessary (and sometimes causes problems, because it comes later then expected). Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Cc: usbip-devel <usbip-devel@lists.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1 parent c11c4ee
kasprintf.c
/*
* linux/lib/kasprintf.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*/
#include <stdarg.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/string.h>
/* Simplified asprintf. */
char *kvasprintf(gfp_t gfp, const char *fmt, va_list ap)
{
unsigned int len;
char *p;
va_list aq;
va_copy(aq, ap);
len = vsnprintf(NULL, 0, fmt, aq);
va_end(aq);
p = kmalloc(len+1, gfp);
if (!p)
return NULL;
vsnprintf(p, len+1, fmt, ap);
return p;
}
EXPORT_SYMBOL(kvasprintf);
char *kasprintf(gfp_t gfp, const char *fmt, ...)
{
va_list ap;
char *p;
va_start(ap, fmt);
p = kvasprintf(gfp, fmt, ap);
va_end(ap);
return p;
}
EXPORT_SYMBOL(kasprintf);
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