brcmsmac: Move each system tracepoints to their own header

Every tracing file must have its own TRACE_SYSTEM defined.
The brcmsmac tracepoint header broke this and added in the middle
of the file:

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac_tx

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac_msg

Unfortunately, this broke new code in the ftrace infrastructure.
Moving each of these TRACE_SYSTEMs into their own trace file with
just one TRACE_SYSTEM per file fixes the issue.

Link: http://lkml.kernel.org/r/5524D99C.1050902@broadcom.com

Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h
new file mode 100644
index 000000000000..cf2cc070f1e5
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_brcmsmac_tx.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#if !defined(__TRACE_BRCMSMAC_TX_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __TRACE_BRCMSMAC_TX_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM brcmsmac_tx
+
+TRACE_EVENT(brcms_txdesc,
+	TP_PROTO(const struct device *dev,
+		 void *txh, size_t txh_len),
+	TP_ARGS(dev, txh, txh_len),
+	TP_STRUCT__entry(
+		__string(dev, dev_name(dev))
+		__dynamic_array(u8, txh, txh_len)
+	),
+	TP_fast_assign(
+		__assign_str(dev, dev_name(dev));
+		memcpy(__get_dynamic_array(txh), txh, txh_len);
+	),
+	TP_printk("[%s] txdesc", __get_str(dev))
+);
+
+TRACE_EVENT(brcms_txstatus,
+	TP_PROTO(const struct device *dev, u16 framelen, u16 frameid,
+		 u16 status, u16 lasttxtime, u16 sequence, u16 phyerr,
+		 u16 ackphyrxsh),
+	TP_ARGS(dev, framelen, frameid, status, lasttxtime, sequence, phyerr,
+		ackphyrxsh),
+	TP_STRUCT__entry(
+		__string(dev, dev_name(dev))
+		__field(u16, framelen)
+		__field(u16, frameid)
+		__field(u16, status)
+		__field(u16, lasttxtime)
+		__field(u16, sequence)
+		__field(u16, phyerr)
+		__field(u16, ackphyrxsh)
+	),
+	TP_fast_assign(
+		__assign_str(dev, dev_name(dev));
+		__entry->framelen = framelen;
+		__entry->frameid = frameid;
+		__entry->status = status;
+		__entry->lasttxtime = lasttxtime;
+		__entry->sequence = sequence;
+		__entry->phyerr = phyerr;
+		__entry->ackphyrxsh = ackphyrxsh;
+	),
+	TP_printk("[%s] FrameId %#04x TxStatus %#04x LastTxTime %#04x "
+		  "Seq %#04x PHYTxStatus %#04x RxAck %#04x",
+		  __get_str(dev), __entry->frameid, __entry->status,
+		  __entry->lasttxtime, __entry->sequence, __entry->phyerr,
+		  __entry->ackphyrxsh)
+);
+
+TRACE_EVENT(brcms_ampdu_session,
+	TP_PROTO(const struct device *dev, unsigned max_ampdu_len,
+		 u16 max_ampdu_frames, u16 ampdu_len, u16 ampdu_frames,
+		 u16 dma_len),
+	TP_ARGS(dev, max_ampdu_len, max_ampdu_frames, ampdu_len, ampdu_frames,
+		dma_len),
+	TP_STRUCT__entry(
+		__string(dev, dev_name(dev))
+		__field(unsigned, max_ampdu_len)
+		__field(u16, max_ampdu_frames)
+		__field(u16, ampdu_len)
+		__field(u16, ampdu_frames)
+		__field(u16, dma_len)
+	),
+	TP_fast_assign(
+		__assign_str(dev, dev_name(dev));
+		__entry->max_ampdu_len = max_ampdu_len;
+		__entry->max_ampdu_frames = max_ampdu_frames;
+		__entry->ampdu_len = ampdu_len;
+		__entry->ampdu_frames = ampdu_frames;
+		__entry->dma_len = dma_len;
+	),
+	TP_printk("[%s] ampdu session max_len=%u max_frames=%u len=%u frames=%u dma_len=%u",
+		  __get_str(dev), __entry->max_ampdu_len,
+		  __entry->max_ampdu_frames, __entry->ampdu_len,
+		  __entry->ampdu_frames, __entry->dma_len)
+);
+#endif /* __TRACE_BRCMSMAC_TX_H */
+
+#ifdef CONFIG_BRCM_TRACING
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE brcms_trace_brcmsmac_tx
+#include <trace/define_trace.h>
+
+#endif /* CONFIG_BRCM_TRACING */