diff options
Diffstat (limited to 'drivers/staging/sxg/sxgdbg.h')
| -rw-r--r-- | drivers/staging/sxg/sxgdbg.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/drivers/staging/sxg/sxgdbg.h b/drivers/staging/sxg/sxgdbg.h deleted file mode 100644 index e613a972b3d0..000000000000 --- a/drivers/staging/sxg/sxgdbg.h +++ /dev/null @@ -1,184 +0,0 @@ -/************************************************************************** - * - * Copyright © 2000-2008 Alacritech, Inc. All rights reserved. - * - * $Id: sxgdbg.h,v 1.1 2008/06/27 12:49:28 mook Exp $ - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ALACRITECH, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation - * are those of the authors and should not be interpreted as representing - * official policies, either expressed or implied, of Alacritech, Inc. - * - **************************************************************************/ - -/* - * FILENAME: sxgdbg.h - * - * All debug and assertion-based definitions and macros are included - * in this file for the SXGOSS driver. - */ -#ifndef _SXG_DEBUG_H_ -#define _SXG_DEBUG_H_ - -#define ATKDBG 1 -#define ATK_TRACE_ENABLED 0 - -#define DBG_ERROR(n, args...) printk(KERN_WARNING n, ##args) - -#ifdef ASSERT -#undef ASSERT -#endif - -#define SXG_ASSERT_ENABLED -#ifdef SXG_ASSERT_ENABLED -#ifndef ASSERT -#define ASSERT(a) \ - { \ - if (!(a)) { \ - DBG_ERROR("ASSERT() Failure: file %s, function %s line %d\n", \ - __FILE__, __func__, __LINE__); \ - } \ - } -#endif -#else -#ifndef ASSERT -#define ASSERT(a) -#endif -#endif /* SXG_ASSERT_ENABLED */ - - -#ifdef ATKDBG -/* - * Global for timer granularity; every driver must have an instance - * of this initialized to 0 - */ - -extern ulong ATKTimerDiv; - -/* - * trace_entry - - * - * This structure defines an entry in the trace buffer. The - * first few fields mean the same from entry to entry, while - * the meaning of last several fields change to suit the - * needs of the trace entry. Typically they are function call - * parameters. - */ -struct trace_entry { - char name[8];/* 8 character name - like 's'i'm'b'a'r'c'v' */ - u32 time; /* Current clock tic */ - unsigned char cpu; /* Current CPU */ - unsigned char irql; /* Current IRQL */ - unsigned char driver;/* The driver which added the trace call */ - /* pad to 4 byte boundary - will probably get used */ - unsigned char pad2; - u32 arg1; /* Caller arg1 */ - u32 arg2; /* Caller arg2 */ - u32 arg3; /* Caller arg3 */ - u32 arg4; /* Caller arg4 */ -}; - -/* Driver types for driver field in struct trace_entry */ -#define TRACE_SXG 1 -#define TRACE_VPCI 2 -#define TRACE_SLIC 3 - -#define TRACE_ENTRIES 1024 - -struct sxg_trace_buffer { - /* aid for windbg extension */ - unsigned int size; - unsigned int in; /* Where to add */ - unsigned int level; /* Current Trace level */ - spinlock_t lock; /* For MP tracing */ - struct trace_entry entries[TRACE_ENTRIES];/* The circular buffer */ -}; - -/* - * The trace levels - * - * XXX At the moment I am only defining critical, important, and noisy. - * I am leaving room for more if anyone wants them. - */ -#define TRACE_NONE 0 /* For trace level - if no tracing wanted */ -#define TRACE_CRITICAL 1 /* minimal tracing - only critical stuff */ -#define TRACE_IMPORTANT 5 /* more tracing - anything important */ -#define TRACE_NOISY 10 /* Everything in the world */ - - -/* The macros themselves */ -#if ATK_TRACE_ENABLED -#define SXG_TRACE_INIT(buffer, tlevel) \ -{ \ - memset((buffer), 0, sizeof(struct sxg_trace_buffer)); \ - (buffer)->level = (tlevel); \ - (buffer)->size = TRACE_ENTRIES; \ - spin_lock_init(&(buffer)->lock); \ -} -#else -#define SXG_TRACE_INIT(buffer, tlevel) -#endif - -/*The trace macro. This is active only if ATK_TRACE_ENABLED is set. */ -#if ATK_TRACE_ENABLED -#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4) { \ - if ((buffer) && ((buffer)->level >= (tlevel))) { \ - unsigned int trace_irql = 0;/* ?????? FIX THIS */\ - unsigned int trace_len; \ - struct trace_entry *trace_entry; \ - struct timeval timev; \ - if(spin_trylock(&(buffer)->lock)) { \ - trace_entry = &(buffer)->entries[(buffer)->in]; \ - do_gettimeofday(&timev); \ - \ - memset(trace_entry->name, 0, 8); \ - trace_len = strlen(tname); \ - trace_len = trace_len > 8 ? 8 : trace_len; \ - memcpy(trace_entry->name, (tname), trace_len); \ - trace_entry->time = timev.tv_usec; \ - trace_entry->cpu = (unsigned char)(smp_processor_id() & 0xFF);\ - trace_entry->driver = (tdriver); \ - trace_entry->irql = trace_irql; \ - trace_entry->arg1 = (ulong)(a1); \ - trace_entry->arg2 = (ulong)(a2); \ - trace_entry->arg3 = (ulong)(a3); \ - trace_entry->arg4 = (ulong)(a4); \ - \ - (buffer)->in++; \ - if ((buffer)->in == TRACE_ENTRIES) \ - (buffer)->in = 0; \ - \ - spin_unlock(&(buffer)->lock); \ - } \ - } \ -} -#else -#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4) -#endif - -#endif - -#endif /* _SXG_DEBUG_H_ */ |