brcmsmac: Improve tx trace and debug support

[platform/kernel/linux-rpi.git] / drivers / net / wireless / brcm80211 / brcmsmac / brcms_trace_events.h

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
index a9aed1f..96a962a 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
@@ -18,6 +18,8 @@
 
 #define __TRACE_BRCMSMAC_H
 
+#include <linux/types.h>
+#include <linux/device.h>
 #include <linux/tracepoint.h>
 #include "mac80211_if.h"
 
@@ -84,6 +86,57 @@ TRACE_EVENT(brcms_dpc,
 );
 
 #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)
+);
+
+#undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac_msg
 
 #define MAX_MSG_LEN    100