From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/isdn/hisax/hisax_debug.h | 81 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 drivers/isdn/hisax/hisax_debug.h (limited to 'drivers/isdn/hisax/hisax_debug.h') diff --git a/drivers/isdn/hisax/hisax_debug.h b/drivers/isdn/hisax/hisax_debug.h new file mode 100644 index 000000000000..ba518a7a7fb7 --- /dev/null +++ b/drivers/isdn/hisax/hisax_debug.h @@ -0,0 +1,81 @@ +/* + * Common debugging macros for use with the hisax driver + * + * Author Frode Isaksen + * Copyright 2001 by Frode Isaksen + * 2001 by Kai Germaschewski + * + * This software may be used and distributed according to the terms + * of the GNU General Public License, incorporated herein by reference. + * + * How to use: + * + * Before including this file, you need to + * #define __debug_variable my_debug + * where my_debug is a variable in your code which + * determines the debug bitmask. + * + * If CONFIG_HISAX_DEBUG is not set, all macros evaluate to nothing + * + */ + +#ifndef __HISAX_DEBUG_H__ +#define __HISAX_DEBUG_H__ + +#include + +#ifdef CONFIG_HISAX_DEBUG + +#define DBG(level, format, arg...) do { \ +if (level & __debug_variable) \ +printk(KERN_DEBUG "%s: " format "\n" , __FUNCTION__ , ## arg); \ +} while (0) + +#define DBG_PACKET(level,data,count) \ + if (level & __debug_variable) dump_packet(__FUNCTION__,data,count) + +#define DBG_SKB(level,skb) \ + if ((level & __debug_variable) && skb) dump_packet(__FUNCTION__,skb->data,skb->len) + + +static void __attribute__((unused)) +dump_packet(const char *name,const u_char *data,int pkt_len) +{ +#define DUMP_HDR_SIZE 20 +#define DUMP_TLR_SIZE 8 + if (pkt_len) { + int i,len1,len2; + + printk(KERN_DEBUG "%s: length=%d,data=",name,pkt_len); + + if (pkt_len > DUMP_HDR_SIZE+ DUMP_TLR_SIZE) { + len1 = DUMP_HDR_SIZE; + len2 = DUMP_TLR_SIZE; + } else { + len1 = pkt_len > DUMP_HDR_SIZE ? DUMP_HDR_SIZE : pkt_len; + len2 = 0; + } + for (i = 0; i < len1; ++i) { + printk ("%.2x", data[i]); + } + if (len2) { + printk (".."); + for (i = pkt_len-DUMP_TLR_SIZE; i < pkt_len; ++i) { + printk ("%.2x", data[i]); + } + } + printk ("\n"); + } +#undef DUMP_HDR_SIZE +#undef DUMP_TLR_SIZE +} + +#else + +#define DBG(level, format, arg...) do {} while (0) +#define DBG_PACKET(level,data,count) do {} while (0) +#define DBG_SKB(level,skb) do {} while (0) + +#endif + +#endif -- cgit v1.2.3