diff options
author | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-03-18 13:42:21 +0200 |
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committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-03-18 13:42:21 +0200 |
commit | 4771979aab5ef964ef12803793fbb7884829944d (patch) | |
tree | 0e5ffab40c9b5a923abc489e3ada50cb5cb8eb2f /drivers/net/wireless/ath/ath6kl/trace.h | |
parent | d57f093aababe358c9c9248fffb554722c15e837 (diff) | |
download | linux-4771979aab5ef964ef12803793fbb7884829944d.tar.bz2 |
ath6kl: adding tracing points for htc_mbox
Add tracing points for htc layer, just dumping the packets to user space.
I wasn't really sure what to do with the status value, it might not always
be accurate, but I included it anyway.
I skipped htc_pipe (and usb) implementation for now. Need to add those
tracepoints later.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/trace.h')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/trace.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h index 541729b3d4c3..306d58d89cc8 100644 --- a/drivers/net/wireless/ath/ath6kl/trace.h +++ b/drivers/net/wireless/ath/ath6kl/trace.h @@ -185,6 +185,62 @@ TRACE_EVENT(ath6kl_sdio_irq, ) ); +TRACE_EVENT(ath6kl_htc_rx, + TP_PROTO(int status, int endpoint, void *buf, + size_t buf_len), + + TP_ARGS(status, endpoint, buf, buf_len), + + TP_STRUCT__entry( + __field(int, status) + __field(int, endpoint) + __field(size_t, buf_len) + __dynamic_array(u8, buf, buf_len) + ), + + TP_fast_assign( + __entry->status = status; + __entry->endpoint = endpoint; + __entry->buf_len = buf_len; + memcpy(__get_dynamic_array(buf), buf, buf_len); + ), + + TP_printk( + "status %d endpoint %d len %d\n", + __entry->status, + __entry->endpoint, + __entry->buf_len + ) +); + +TRACE_EVENT(ath6kl_htc_tx, + TP_PROTO(int status, int endpoint, void *buf, + size_t buf_len), + + TP_ARGS(status, endpoint, buf, buf_len), + + TP_STRUCT__entry( + __field(int, status) + __field(int, endpoint) + __field(size_t, buf_len) + __dynamic_array(u8, buf, buf_len) + ), + + TP_fast_assign( + __entry->status = status; + __entry->endpoint = endpoint; + __entry->buf_len = buf_len; + memcpy(__get_dynamic_array(buf), buf, buf_len); + ), + + TP_printk( + "status %d endpoint %d len %d\n", + __entry->status, + __entry->endpoint, + __entry->buf_len + ) +); + #endif /* _ ATH6KL_TRACE_H || TRACE_HEADER_MULTI_READ*/ /* we don't want to use include/trace/events */ |