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authorLorenzo Bianconi <lorenzo.bianconi@redhat.com>2018-10-05 11:28:34 +0300
committerFelix Fietkau <nbd@nbd.name>2018-10-05 21:05:46 +0300
commit3e2342ed934d87be92ad8b4c857198032de600f0 (patch)
tree9d9e8484166be3a3c5aa5fa6def489c604f2b760 /drivers/net/wireless/mediatek/mt76/mt76x02_trace.h
parentb38383e634351349bbcdad5236fb64c80cf74387 (diff)
downloadlinux-3e2342ed934d87be92ad8b4c857198032de600f0.tar.xz
mt76: move mt76x02_mac_poll_tx_status in mt76x02-lib moudle
Move mt76x02_mac_poll_tx_status in mt76x02_mac.c in order to be reused by mt76x0 drivers for irq unification. Moreover introduce mt76x02_trace source file to define mt76x02 trace points Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_trace.h')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_trace.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h
new file mode 100644
index 000000000000..98580dd22e78
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_trace.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
+ *
+ * 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(__MT76x02_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __MT76x02_TRACE_H
+
+#include <linux/tracepoint.h>
+#include "mt76x02.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mt76x02
+
+#define MAXNAME 32
+#define DEV_ENTRY __array(char, wiphy_name, 32)
+#define DEV_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(mt76_hw(dev)->wiphy), MAXNAME)
+#define DEV_PR_FMT "%s"
+#define DEV_PR_ARG __entry->wiphy_name
+
+#define TXID_ENTRY __field(u8, wcid) __field(u8, pktid)
+#define TXID_ASSIGN __entry->wcid = wcid; __entry->pktid = pktid
+#define TXID_PR_FMT " [%d:%d]"
+#define TXID_PR_ARG __entry->wcid, __entry->pktid
+
+DECLARE_EVENT_CLASS(dev_evt,
+ TP_PROTO(struct mt76x02_dev *dev),
+ TP_ARGS(dev),
+ TP_STRUCT__entry(
+ DEV_ENTRY
+ ),
+ TP_fast_assign(
+ DEV_ASSIGN;
+ ),
+ TP_printk(DEV_PR_FMT, DEV_PR_ARG)
+);
+
+DEFINE_EVENT(dev_evt, mac_txstat_poll,
+ TP_PROTO(struct mt76x02_dev *dev),
+ TP_ARGS(dev)
+);
+
+TRACE_EVENT(mac_txstat_fetch,
+ TP_PROTO(struct mt76x02_dev *dev,
+ struct mt76x02_tx_status *stat),
+
+ TP_ARGS(dev, stat),
+
+ TP_STRUCT__entry(
+ DEV_ENTRY
+ TXID_ENTRY
+ __field(bool, success)
+ __field(bool, aggr)
+ __field(bool, ack_req)
+ __field(u16, rate)
+ __field(u8, retry)
+ ),
+
+ TP_fast_assign(
+ DEV_ASSIGN;
+ __entry->success = stat->success;
+ __entry->aggr = stat->aggr;
+ __entry->ack_req = stat->ack_req;
+ __entry->wcid = stat->wcid;
+ __entry->pktid = stat->pktid;
+ __entry->rate = stat->rate;
+ __entry->retry = stat->retry;
+ ),
+
+ TP_printk(
+ DEV_PR_FMT TXID_PR_FMT
+ " success:%d aggr:%d ack_req:%d"
+ " rate:%04x retry:%d",
+ DEV_PR_ARG, TXID_PR_ARG,
+ __entry->success, __entry->aggr, __entry->ack_req,
+ __entry->rate, __entry->retry
+ )
+);
+
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE mt76x02_trace
+
+#include <trace/define_trace.h>