[PATCH] [DEBUG] Allow to compile with mainstream kernel

[Vladimir Kondratiev]

Unless patch for dynamic hexdump merged into mainstream kernel,
need to provide replacement for the dynamic hexdump functionality

Do not hurt compilation with kernel that have patch above merged.

REMOVE when dynamic hexdump merged into mainstream kernel!!

Change-Id: I6abb8f91ed529ffc84bd9cc21444a59ee15fe456
---
 dbg_hexdump.h |   32 ++++++++++++++++++++++++++++++++
 wil6210.h     |    2 ++
 2 files changed, 34 insertions(+)
 create mode 100644 dbg_hexdump.h

diff --git a/dbg_hexdump.h b/dbg_hexdump.h
new file mode 100644
index 0000000..7144eed
--- /dev/null
+++ b/dbg_hexdump.h
@@ -0,0 +1,32 @@
+#ifndef DBG_HEXDUMP_H_
+#define DBG_HEXDUMP_H_
+
+#if !defined(print_hex_dump_debug)
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define dynamic_hex_dump(prefix_str, prefix_type, rowsize,	\
+			 groupsize, buf, len, ascii)		\
+do {								\
+	DEFINE_DYNAMIC_DEBUG_METADATA(descriptor,		\
+		__builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\
+	if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT))	\
+		print_hex_dump(KERN_DEBUG, prefix_str,		\
+			       prefix_type, rowsize, groupsize,	\
+			       buf, len, ascii);		\
+} while (0)
+
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize,	\
+			     groupsize, buf, len, ascii)	\
+	dynamic_hex_dump(prefix_str, prefix_type, rowsize,	\
+			 groupsize, buf, len, ascii)
+
+#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len)	\
+	dynamic_hex_dump(prefix_str, prefix_type, 16, 1, buf, len, true)
+#else /* defined(CONFIG_DYNAMIC_DEBUG) */
+#define print_hex_dump_debug(prefix_str, prefix_type, rowsize,		\
+			     groupsize, buf, len, ascii)		\
+	print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize,	\
+		       groupsize, buf, len, ascii)
+#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
+#endif /* !defined(print_hex_dump_debug) */
+
+#endif /* DBG_HEXDUMP_H_ */
diff --git a/wil6210.h b/wil6210.h
index b37c3d2..4797da0 100644
--- a/wil6210.h
+++ b/wil6210.h
@@ -21,6 +21,8 @@
 #include <linux/wireless.h>
 #include <net/cfg80211.h>
 
+#include "dbg_hexdump.h"
+
 #define WIL_NAME "wil6210"
 
 /**
-- 
1.7.10.4


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/