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path: root/drivers/net/wireless/ath/wil6210/trace.h
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/trace.h')
-rw-r--r--drivers/net/wireless/ath/wil6210/trace.h235
1 files changed, 235 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
new file mode 100644
index 000000000000..eff1239be53a
--- /dev/null
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2013 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.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM wil6210
+#if !defined(WIL6210_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define WIL6210_TRACE_H
+
+#include <linux/tracepoint.h>
+#include "wil6210.h"
+#include "txrx.h"
+
+/* create empty functions when tracing is disabled */
+#if !defined(CONFIG_WIL6210_TRACING) || defined(__CHECKER__)
+
+#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_WIL6210_TRACING || defined(__CHECKER__) */
+
+DECLARE_EVENT_CLASS(wil6210_wmi,
+ TP_PROTO(u16 id, void *buf, u16 buf_len),
+
+ TP_ARGS(id, buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(u16, id)
+ __field(u16, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->id = id;
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "id 0x%04x len %d",
+ __entry->id, __entry->buf_len
+ )
+);
+
+DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd,
+ TP_PROTO(u16 id, void *buf, u16 buf_len),
+ TP_ARGS(id, buf, buf_len)
+);
+
+DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
+ TP_PROTO(u16 id, void *buf, u16 buf_len),
+ TP_ARGS(id, buf, buf_len)
+);
+
+#define WIL6210_MSG_MAX (200)
+
+DECLARE_EVENT_CLASS(wil6210_log_event,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf),
+ TP_STRUCT__entry(
+ __dynamic_array(char, msg, WIL6210_MSG_MAX)
+ ),
+ TP_fast_assign(
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ WIL6210_MSG_MAX,
+ vaf->fmt,
+ *vaf->va) >= WIL6210_MSG_MAX);
+ ),
+ TP_printk("%s", __get_str(msg))
+);
+
+DEFINE_EVENT(wil6210_log_event, wil6210_log_err,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(wil6210_log_event, wil6210_log_info,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(wil6210_log_event, wil6210_log_dbg,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+#define wil_pseudo_irq_cause(x) __print_flags(x, "|", \
+ {BIT_DMA_PSEUDO_CAUSE_RX, "Rx" }, \
+ {BIT_DMA_PSEUDO_CAUSE_TX, "Tx" }, \
+ {BIT_DMA_PSEUDO_CAUSE_MISC, "Misc" })
+
+TRACE_EVENT(wil6210_irq_pseudo,
+ TP_PROTO(u32 x),
+ TP_ARGS(x),
+ TP_STRUCT__entry(
+ __field(u32, x)
+ ),
+ TP_fast_assign(
+ __entry->x = x;
+ ),
+ TP_printk("cause 0x%08x : %s", __entry->x,
+ wil_pseudo_irq_cause(__entry->x))
+);
+
+DECLARE_EVENT_CLASS(wil6210_irq,
+ TP_PROTO(u32 x),
+ TP_ARGS(x),
+ TP_STRUCT__entry(
+ __field(u32, x)
+ ),
+ TP_fast_assign(
+ __entry->x = x;
+ ),
+ TP_printk("cause 0x%08x", __entry->x)
+);
+
+DEFINE_EVENT(wil6210_irq, wil6210_irq_rx,
+ TP_PROTO(u32 x),
+ TP_ARGS(x)
+);
+
+DEFINE_EVENT(wil6210_irq, wil6210_irq_tx,
+ TP_PROTO(u32 x),
+ TP_ARGS(x)
+);
+
+DEFINE_EVENT(wil6210_irq, wil6210_irq_misc,
+ TP_PROTO(u32 x),
+ TP_ARGS(x)
+);
+
+DEFINE_EVENT(wil6210_irq, wil6210_irq_misc_thread,
+ TP_PROTO(u32 x),
+ TP_ARGS(x)
+);
+
+TRACE_EVENT(wil6210_rx,
+ TP_PROTO(u16 index, struct vring_rx_desc *d),
+ TP_ARGS(index, d),
+ TP_STRUCT__entry(
+ __field(u16, index)
+ __field(unsigned int, len)
+ __field(u8, mid)
+ __field(u8, cid)
+ __field(u8, tid)
+ __field(u8, type)
+ __field(u8, subtype)
+ __field(u16, seq)
+ __field(u8, mcs)
+ ),
+ TP_fast_assign(
+ __entry->index = index;
+ __entry->len = d->dma.length;
+ __entry->mid = wil_rxdesc_mid(d);
+ __entry->cid = wil_rxdesc_cid(d);
+ __entry->tid = wil_rxdesc_tid(d);
+ __entry->type = wil_rxdesc_ftype(d);
+ __entry->subtype = wil_rxdesc_subtype(d);
+ __entry->seq = wil_rxdesc_seq(d);
+ __entry->mcs = wil_rxdesc_mcs(d);
+ ),
+ TP_printk("index %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x"
+ " type 0x%1x subtype 0x%1x", __entry->index, __entry->len,
+ __entry->mid, __entry->cid, __entry->tid, __entry->mcs,
+ __entry->seq, __entry->type, __entry->subtype)
+);
+
+TRACE_EVENT(wil6210_tx,
+ TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
+ TP_ARGS(vring, index, len, frags),
+ TP_STRUCT__entry(
+ __field(u8, vring)
+ __field(u8, frags)
+ __field(u16, index)
+ __field(unsigned int, len)
+ ),
+ TP_fast_assign(
+ __entry->vring = vring;
+ __entry->frags = frags;
+ __entry->index = index;
+ __entry->len = len;
+ ),
+ TP_printk("vring %d index %d len %d frags %d",
+ __entry->vring, __entry->index, __entry->len, __entry->frags)
+);
+
+TRACE_EVENT(wil6210_tx_done,
+ TP_PROTO(u8 vring, u16 index, unsigned int len, u8 err),
+ TP_ARGS(vring, index, len, err),
+ TP_STRUCT__entry(
+ __field(u8, vring)
+ __field(u8, err)
+ __field(u16, index)
+ __field(unsigned int, len)
+ ),
+ TP_fast_assign(
+ __entry->vring = vring;
+ __entry->index = index;
+ __entry->len = len;
+ __entry->err = err;
+ ),
+ TP_printk("vring %d index %d len %d err 0x%02x",
+ __entry->vring, __entry->index, __entry->len,
+ __entry->err)
+);
+
+#endif /* WIL6210_TRACE_H || TRACE_HEADER_MULTI_READ*/
+
+#if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__)
+/* 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>
+#endif /* defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) */