diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-devtrace.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-devtrace.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h new file mode 100644 index 000000000000..21361968ab7e --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -0,0 +1,197 @@ +#if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ) +#define __IWLWIFI_DEVICE_TRACE + +#include <linux/tracepoint.h> +#include "iwl-dev.h" + +#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__) +#undef TRACE_EVENT +#define TRACE_EVENT(name, proto, ...) \ +static inline void trace_ ## name(proto) {} +#endif + +#define PRIV_ENTRY __field(struct iwl_priv *, priv) +#define PRIV_ASSIGN __entry->priv = priv + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iwlwifi_io + +TRACE_EVENT(iwlwifi_dev_ioread32, + TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val), + TP_ARGS(priv, offs, val), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, offs) + __field(u32, val) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%p] read io[%#x] = %#x", __entry->priv, __entry->offs, __entry->val) +); + +TRACE_EVENT(iwlwifi_dev_iowrite8, + TP_PROTO(struct iwl_priv *priv, u32 offs, u8 val), + TP_ARGS(priv, offs, val), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, offs) + __field(u8, val) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val) +); + +TRACE_EVENT(iwlwifi_dev_iowrite32, + TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val), + TP_ARGS(priv, offs, val), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, offs) + __field(u32, val) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->offs = offs; + __entry->val = val; + ), + TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val) +); + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iwlwifi + +TRACE_EVENT(iwlwifi_dev_hcmd, + TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags), + TP_ARGS(priv, hcmd, len, flags), + TP_STRUCT__entry( + PRIV_ENTRY + __dynamic_array(u8, hcmd, len) + __field(u32, flags) + ), + TP_fast_assign( + PRIV_ASSIGN; + memcpy(__get_dynamic_array(hcmd), hcmd, len); + __entry->flags = flags; + ), + TP_printk("[%p] hcmd %#.2x (%ssync)", + __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0], + __entry->flags & CMD_ASYNC ? "a" : "") +); + +TRACE_EVENT(iwlwifi_dev_rx, + TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len), + TP_ARGS(priv, rxbuf, len), + TP_STRUCT__entry( + PRIV_ENTRY + __dynamic_array(u8, rxbuf, len) + ), + TP_fast_assign( + PRIV_ASSIGN; + memcpy(__get_dynamic_array(rxbuf), rxbuf, len); + ), + TP_printk("[%p] RX cmd %#.2x", + __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4]) +); + +TRACE_EVENT(iwlwifi_dev_tx, + TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen, + void *buf0, size_t buf0_len, + void *buf1, size_t buf1_len), + TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len), + TP_STRUCT__entry( + PRIV_ENTRY + + __field(size_t, framelen) + __dynamic_array(u8, tfd, tfdlen) + + /* + * Do not insert between or below these items, + * we want to keep the frame together (except + * for the possible padding). + */ + __dynamic_array(u8, buf0, buf0_len) + __dynamic_array(u8, buf1, buf1_len) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->framelen = buf0_len + buf1_len; + memcpy(__get_dynamic_array(tfd), tfd, tfdlen); + memcpy(__get_dynamic_array(buf0), buf0, buf0_len); + memcpy(__get_dynamic_array(buf1), buf1, buf0_len); + ), + TP_printk("[%p] TX %.2x (%zu bytes)", + __entry->priv, + ((u8 *)__get_dynamic_array(buf0))[0], + __entry->framelen) +); + +TRACE_EVENT(iwlwifi_dev_ucode_error, + TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time, + u32 data1, u32 data2, u32 line, u32 blink1, + u32 blink2, u32 ilink1, u32 ilink2), + TP_ARGS(priv, desc, time, data1, data2, line, + blink1, blink2, ilink1, ilink2), + TP_STRUCT__entry( + PRIV_ENTRY + __field(u32, desc) + __field(u32, time) + __field(u32, data1) + __field(u32, data2) + __field(u32, line) + __field(u32, blink1) + __field(u32, blink2) + __field(u32, ilink1) + __field(u32, ilink2) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->desc = desc; + __entry->time = time; + __entry->data1 = data1; + __entry->data2 = data2; + __entry->line = line; + __entry->blink1 = blink1; + __entry->blink2 = blink2; + __entry->ilink1 = ilink1; + __entry->ilink2 = ilink2; + ), + TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, " + "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X", + __entry->priv, __entry->desc, __entry->time, __entry->data1, + __entry->data2, __entry->line, __entry->blink1, + __entry->blink2, __entry->ilink1, __entry->ilink2) +); + +TRACE_EVENT(iwlwifi_dev_ucode_event, + TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev), + TP_ARGS(priv, time, data, ev), + TP_STRUCT__entry( + PRIV_ENTRY + + __field(u32, time) + __field(u32, data) + __field(u32, ev) + ), + TP_fast_assign( + PRIV_ASSIGN; + __entry->time = time; + __entry->data = data; + __entry->ev = ev; + ), + TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u", + __entry->priv, __entry->time, __entry->data, __entry->ev) +); +#endif /* __IWLWIFI_DEVICE_TRACE */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE iwl-devtrace +#include <trace/define_trace.h> |