Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 544 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
new file mode 100644
index 000000000..7d2fac342
--- /dev/null
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -0,0 +1,544 @@
+/*
+ * Copyright (c) 2005-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2016 Qualcomm Atheros, Inc.
+ *
+ * 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_H_) || defined(TRACE_HEADER_MULTI_READ)
+
+#include <linux/tracepoint.h>
+#include "core.h"
+
+#if !defined(_TRACE_H_)
+static inline u32 ath10k_frm_hdr_len(const void *buf, size_t len)
+{
+	const struct ieee80211_hdr *hdr = buf;
+
+	/* In some rare cases (e.g. fcs error) device reports frame buffer
+	 * shorter than what frame header implies (e.g. len = 0). The buffer
+	 * can still be accessed so do a simple min() to guarantee caller
+	 * doesn't get value greater than len.
+	 */
+	return min_t(u32, len, ieee80211_hdrlen(hdr->frame_control));
+}
+#endif
+
+#define _TRACE_H_
+
+/* create empty functions when tracing is disabled */
+#if !defined(CONFIG_ATH10K_TRACING)
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#endif /* !CONFIG_ATH10K_TRACING || __CHECKER__ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ath10k
+
+#define ATH10K_MSG_MAX 400
+
+DECLARE_EVENT_CLASS(ath10k_log_event,
+	TP_PROTO(struct ath10k *ar, struct va_format *vaf),
+	TP_ARGS(ar, vaf),
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__dynamic_array(char, msg, ATH10K_MSG_MAX)
+	),
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+				       ATH10K_MSG_MAX,
+				       vaf->fmt,
+				       *vaf->va) >= ATH10K_MSG_MAX);
+	),
+	TP_printk(
+		"%s %s %s",
+		__get_str(driver),
+		__get_str(device),
+		__get_str(msg)
+	)
+);
+
+DEFINE_EVENT(ath10k_log_event, ath10k_log_err,
+	     TP_PROTO(struct ath10k *ar, struct va_format *vaf),
+	     TP_ARGS(ar, vaf)
+);
+
+DEFINE_EVENT(ath10k_log_event, ath10k_log_warn,
+	     TP_PROTO(struct ath10k *ar, struct va_format *vaf),
+	     TP_ARGS(ar, vaf)
+);
+
+DEFINE_EVENT(ath10k_log_event, ath10k_log_info,
+	     TP_PROTO(struct ath10k *ar, struct va_format *vaf),
+	     TP_ARGS(ar, vaf)
+);
+
+TRACE_EVENT(ath10k_log_dbg,
+	TP_PROTO(struct ath10k *ar, unsigned int level, struct va_format *vaf),
+	TP_ARGS(ar, level, vaf),
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(unsigned int, level)
+		__dynamic_array(char, msg, ATH10K_MSG_MAX)
+	),
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->level = level;
+		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+				       ATH10K_MSG_MAX,
+				       vaf->fmt,
+				       *vaf->va) >= ATH10K_MSG_MAX);
+	),
+	TP_printk(
+		"%s %s %s",
+		__get_str(driver),
+		__get_str(device),
+		__get_str(msg)
+	)
+);
+
+TRACE_EVENT(ath10k_log_dbg_dump,
+	TP_PROTO(struct ath10k *ar, const char *msg, const char *prefix,
+		 const void *buf, size_t buf_len),
+
+	TP_ARGS(ar, msg, prefix, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__string(msg, msg)
+		__string(prefix, prefix)
+		__field(size_t, buf_len)
+		__dynamic_array(u8, buf, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__assign_str(msg, msg);
+		__assign_str(prefix, prefix);
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(buf), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s %s/%s\n",
+		__get_str(driver),
+		__get_str(device),
+		__get_str(prefix),
+		__get_str(msg)
+	)
+);
+
+TRACE_EVENT(ath10k_wmi_cmd,
+	TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
+
+	TP_ARGS(ar, id, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(unsigned int, id)
+		__field(size_t, buf_len)
+		__dynamic_array(u8, buf, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->id = id;
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(buf), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s id %d len %zu",
+		__get_str(driver),
+		__get_str(device),
+		__entry->id,
+		__entry->buf_len
+	)
+);
+
+TRACE_EVENT(ath10k_wmi_event,
+	TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
+
+	TP_ARGS(ar, id, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(unsigned int, id)
+		__field(size_t, buf_len)
+		__dynamic_array(u8, buf, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->id = id;
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(buf), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s id %d len %zu",
+		__get_str(driver),
+		__get_str(device),
+		__entry->id,
+		__entry->buf_len
+	)
+);
+
+TRACE_EVENT(ath10k_htt_stats,
+	TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
+
+	TP_ARGS(ar, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(size_t, buf_len)
+		__dynamic_array(u8, buf, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(buf), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s len %zu",
+		__get_str(driver),
+		__get_str(device),
+		__entry->buf_len
+	)
+);
+
+TRACE_EVENT(ath10k_wmi_dbglog,
+	TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
+
+	TP_ARGS(ar, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u8, hw_type);
+		__field(size_t, buf_len)
+		__dynamic_array(u8, buf, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->hw_type = ar->hw_rev;
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(buf), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s %d len %zu",
+		__get_str(driver),
+		__get_str(device),
+		__entry->hw_type,
+		__entry->buf_len
+	)
+);
+
+TRACE_EVENT(ath10k_htt_pktlog,
+	    TP_PROTO(struct ath10k *ar, const void *buf, u16 buf_len),
+
+	TP_ARGS(ar, buf, buf_len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u8, hw_type);
+		__field(u16, buf_len)
+		__dynamic_array(u8, pktlog, buf_len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->hw_type = ar->hw_rev;
+		__entry->buf_len = buf_len;
+		memcpy(__get_dynamic_array(pktlog), buf, buf_len);
+	),
+
+	TP_printk(
+		"%s %s %d size %hu",
+		__get_str(driver),
+		__get_str(device),
+		__entry->hw_type,
+		__entry->buf_len
+	 )
+);
+
+TRACE_EVENT(ath10k_htt_tx,
+	    TP_PROTO(struct ath10k *ar, u16 msdu_id, u16 msdu_len,
+		     u8 vdev_id, u8 tid),
+
+	TP_ARGS(ar, msdu_id, msdu_len, vdev_id, tid),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u16, msdu_id)
+		__field(u16, msdu_len)
+		__field(u8, vdev_id)
+		__field(u8, tid)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->msdu_id = msdu_id;
+		__entry->msdu_len = msdu_len;
+		__entry->vdev_id = vdev_id;
+		__entry->tid = tid;
+	),
+
+	TP_printk(
+		"%s %s msdu_id %d msdu_len %d vdev_id %d tid %d",
+		__get_str(driver),
+		__get_str(device),
+		__entry->msdu_id,
+		__entry->msdu_len,
+		__entry->vdev_id,
+		__entry->tid
+	 )
+);
+
+TRACE_EVENT(ath10k_txrx_tx_unref,
+	    TP_PROTO(struct ath10k *ar, u16 msdu_id),
+
+	TP_ARGS(ar, msdu_id),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u16, msdu_id)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->msdu_id = msdu_id;
+	),
+
+	TP_printk(
+		"%s %s msdu_id %d",
+		__get_str(driver),
+		__get_str(device),
+		__entry->msdu_id
+	 )
+);
+
+DECLARE_EVENT_CLASS(ath10k_hdr_event,
+		    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+
+	TP_ARGS(ar, data, len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(size_t, len)
+		__dynamic_array(u8, data, ath10k_frm_hdr_len(data, len))
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->len = ath10k_frm_hdr_len(data, len);
+		memcpy(__get_dynamic_array(data), data, __entry->len);
+	),
+
+	TP_printk(
+		"%s %s len %zu\n",
+		__get_str(driver),
+		__get_str(device),
+		__entry->len
+	)
+);
+
+DECLARE_EVENT_CLASS(ath10k_payload_event,
+		    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+
+	TP_ARGS(ar, data, len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(size_t, len)
+		__dynamic_array(u8, payload, (len -
+					      ath10k_frm_hdr_len(data, len)))
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->len = len - ath10k_frm_hdr_len(data, len);
+		memcpy(__get_dynamic_array(payload),
+		       data + ath10k_frm_hdr_len(data, len), __entry->len);
+	),
+
+	TP_printk(
+		"%s %s len %zu\n",
+		__get_str(driver),
+		__get_str(device),
+		__entry->len
+	)
+);
+
+DEFINE_EVENT(ath10k_hdr_event, ath10k_tx_hdr,
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+	     TP_ARGS(ar, data, len)
+);
+
+DEFINE_EVENT(ath10k_payload_event, ath10k_tx_payload,
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+	     TP_ARGS(ar, data, len)
+);
+
+DEFINE_EVENT(ath10k_hdr_event, ath10k_rx_hdr,
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+	     TP_ARGS(ar, data, len)
+);
+
+DEFINE_EVENT(ath10k_payload_event, ath10k_rx_payload,
+	     TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+	     TP_ARGS(ar, data, len)
+);
+
+TRACE_EVENT(ath10k_htt_rx_desc,
+	    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+
+	TP_ARGS(ar, data, len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u8, hw_type);
+		__field(u16, len)
+		__dynamic_array(u8, rxdesc, len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->hw_type = ar->hw_rev;
+		__entry->len = len;
+		memcpy(__get_dynamic_array(rxdesc), data, len);
+	),
+
+	TP_printk(
+		"%s %s %d rxdesc len %d",
+		__get_str(driver),
+		__get_str(device),
+		__entry->hw_type,
+		__entry->len
+	 )
+);
+
+TRACE_EVENT(ath10k_wmi_diag_container,
+	    TP_PROTO(struct ath10k *ar,
+		     u8 type,
+		     u32 timestamp,
+		     u32 code,
+		     u16 len,
+		     const void *data),
+
+	TP_ARGS(ar, type, timestamp, code, len, data),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u8, type)
+		__field(u32, timestamp)
+		__field(u32, code)
+		__field(u16, len)
+		__dynamic_array(u8, data, len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->type = type;
+		__entry->timestamp = timestamp;
+		__entry->code = code;
+		__entry->len = len;
+		memcpy(__get_dynamic_array(data), data, len);
+	),
+
+	TP_printk(
+		"%s %s diag container type %hhu timestamp %u code %u len %d",
+		__get_str(driver),
+		__get_str(device),
+		__entry->type,
+		__entry->timestamp,
+		__entry->code,
+		__entry->len
+	)
+);
+
+TRACE_EVENT(ath10k_wmi_diag,
+	    TP_PROTO(struct ath10k *ar, const void *data, size_t len),
+
+	TP_ARGS(ar, data, len),
+
+	TP_STRUCT__entry(
+		__string(device, dev_name(ar->dev))
+		__string(driver, dev_driver_string(ar->dev))
+		__field(u16, len)
+		__dynamic_array(u8, data, len)
+	),
+
+	TP_fast_assign(
+		__assign_str(device, dev_name(ar->dev));
+		__assign_str(driver, dev_driver_string(ar->dev));
+		__entry->len = len;
+		memcpy(__get_dynamic_array(data), data, len);
+	),
+
+	TP_printk(
+		"%s %s tlv diag len %d",
+		__get_str(driver),
+		__get_str(device),
+		__entry->len
+	)
+);
+
+#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
+
+/* we don't want to use include/trace/events */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>