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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h')
-rwxr-xr-xdrivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h b/drivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h
new file mode 100755
index 00000000..3f184639
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd.1.88.45.x.cn/include/msgtrace.h
@@ -0,0 +1,59 @@
+/*
+ * Trace messages sent over HBUS
+ *
+ * $Copyright Open Broadcom Corporation$
+ *
+ * $Id: msgtrace.h 369735 2012-11-19 22:50:22Z $
+ */
+
+#ifndef _MSGTRACE_H
+#define _MSGTRACE_H
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+#define MSGTRACE_VERSION 1
+
+/* Message trace header */
+typedef BWL_PRE_PACKED_STRUCT struct msgtrace_hdr {
+ uint8 version;
+ uint8 trace_type;
+#define MSGTRACE_HDR_TYPE_MSG 0
+#define MSGTRACE_HDR_TYPE_LOG 1
+ uint16 len; /* Len of the trace */
+ uint32 seqnum; /* Sequence number of message. Useful if the messsage has been lost
+ * because of DMA error or a bus reset (ex: SDIO Func2)
+ */
+ /* Msgtrace type only */
+ uint32 discarded_bytes; /* Number of discarded bytes because of trace overflow */
+ uint32 discarded_printf; /* Number of discarded printf because of trace overflow */
+} BWL_POST_PACKED_STRUCT msgtrace_hdr_t;
+
+#define MSGTRACE_HDRLEN sizeof(msgtrace_hdr_t)
+
+/* The hbus driver generates traces when sending a trace message. This causes endless traces.
+ * This flag must be set to TRUE in any hbus traces. The flag is reset in the function msgtrace_put.
+ * This prevents endless traces but generates hasardous lost of traces only in bus device code.
+ * It is recommendat to set this flag in macro SD_TRACE but not in SD_ERROR for avoiding missing
+ * hbus error traces. hbus error trace should not generates endless traces.
+ */
+extern bool msgtrace_hbus_trace;
+
+typedef void (*msgtrace_func_send_t)(void *hdl1, void *hdl2, uint8 *hdr,
+ uint16 hdrlen, uint8 *buf, uint16 buflen);
+extern void msgtrace_start(void);
+extern void msgtrace_stop(void);
+extern int msgtrace_sent(void);
+extern void msgtrace_put(char *buf, int count);
+extern void msgtrace_init(void *hdl1, void *hdl2, msgtrace_func_send_t func_send);
+extern bool msgtrace_event_enabled(void);
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+#endif /* _MSGTRACE_H */