diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h new file mode 100644 index 000000000000..9bc4db67f352 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921_trace.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (C) 2021 Lorenzo Bianconi <lorenzo@kernel.org> + */ + +#if !defined(__MT7921_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define __MT7921_TRACE_H + +#include <linux/tracepoint.h> +#include "mt7921.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mt7921 + +#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 LP_STATE_PR_ARG __entry->lp_state ? "lp ready" : "lp not ready" + +TRACE_EVENT(lp_event, + TP_PROTO(struct mt7921_dev *dev, u8 lp_state), + + TP_ARGS(dev, lp_state), + + TP_STRUCT__entry( + DEV_ENTRY + __field(u8, lp_state) + ), + + TP_fast_assign( + DEV_ASSIGN; + __entry->lp_state = lp_state; + ), + + TP_printk( + DEV_PR_FMT " %s", + DEV_PR_ARG, LP_STATE_PR_ARG + ) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE mt7921_trace + +#include <trace/define_trace.h> |