Signed-off-by: Seth Forshee <seth.forshee@xxxxxxxxxxxxx>
---
.../brcm80211/brcmsmac/brcms_trace_events.h | 28 ++++++++++++++++++++
drivers/net/wireless/brcm80211/brcmsmac/dma.c | 8 ++++++
2 files changed, 36 insertions(+)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
index 2ef7580..871781e 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h
@@ -156,6 +156,34 @@ TRACE_EVENT(brcms_txstatus,
__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)
+);
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM brcmsmac_msg
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
index 5b5dd3c..f860324 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
@@ -29,6 +29,7 @@
#include "scb.h"
#include "ampdu.h"
#include "brcms_debug.h"
+#include "brcms_trace_events.h"
/*
* dma register field offset calculation
@@ -1311,6 +1312,13 @@ static void ampdu_finalize(struct dma_info *di)
struct brcms_ampdu_session *session = &di->ampdu_session;
struct sk_buff *p;
+ trace_brcms_ampdu_session(&session->wlc->hw->d11core->dev,
+ session->max_ampdu_len,
+ session->max_ampdu_frames,
+ session->ampdu_len,
+ skb_queue_len(&session->skb_list),
+ session->dma_len);
+
if (WARN_ON(skb_queue_empty(&session->skb_list)))
return;
--
1.7.9.5
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