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| author | Michal Kazior <michal.kazior@tieto.com> | 2014-11-27 10:42:11 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2014-12-01 10:05:26 +0300 |
| commit | b22a8f49d67713899057509cbce31ea76867b156 (patch) | |
| tree | 06f861b518bcf48b77ab7844bb7e2cb7a6569ac2 | |
| parent | acab6400da89064e94c865bdf4d780680ceb9ef0 (diff) | |
| download | linux-b22a8f49d67713899057509cbce31ea76867b156.tar.xz | |
ath10k: add pointer constness to traces
Traces shouldn't modified passed data. This will
make it possible to pass const arguments to
traces.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/trace.h | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h index ceea5668f3f6..b289378b6e3e 100644 --- a/drivers/net/wireless/ath/ath10k/trace.h +++ b/drivers/net/wireless/ath/ath10k/trace.h @@ -21,9 +21,11 @@ #include "core.h" #if !defined(_TRACE_H_) -static inline u32 ath10k_frm_hdr_len(void *buf) +static inline u32 ath10k_frm_hdr_len(const void *buf) { - return ieee80211_hdrlen(((struct ieee80211_hdr *)buf)->frame_control); + const struct ieee80211_hdr *hdr = buf; + + return ieee80211_hdrlen(hdr->frame_control); } #endif @@ -145,7 +147,8 @@ TRACE_EVENT(ath10k_log_dbg_dump, ); TRACE_EVENT(ath10k_wmi_cmd, - TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len, int ret), + TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len, + int ret), TP_ARGS(ar, id, buf, buf_len, ret), @@ -178,7 +181,7 @@ TRACE_EVENT(ath10k_wmi_cmd, ); TRACE_EVENT(ath10k_wmi_event, - TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len), + TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len), TP_ARGS(ar, id, buf, buf_len), @@ -208,7 +211,7 @@ TRACE_EVENT(ath10k_wmi_event, ); TRACE_EVENT(ath10k_htt_stats, - TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len), + TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len), TP_ARGS(ar, buf, buf_len), @@ -235,7 +238,7 @@ TRACE_EVENT(ath10k_htt_stats, ); TRACE_EVENT(ath10k_wmi_dbglog, - TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len), + TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len), TP_ARGS(ar, buf, buf_len), @@ -262,7 +265,7 @@ TRACE_EVENT(ath10k_wmi_dbglog, ); TRACE_EVENT(ath10k_htt_pktlog, - TP_PROTO(struct ath10k *ar, void *buf, u16 buf_len), + TP_PROTO(struct ath10k *ar, const void *buf, u16 buf_len), TP_ARGS(ar, buf, buf_len), @@ -349,7 +352,7 @@ TRACE_EVENT(ath10k_txrx_tx_unref, ); DECLARE_EVENT_CLASS(ath10k_hdr_event, - TP_PROTO(struct ath10k *ar, void *data, size_t len), + TP_PROTO(struct ath10k *ar, const void *data, size_t len), TP_ARGS(ar, data, len), @@ -376,7 +379,7 @@ DECLARE_EVENT_CLASS(ath10k_hdr_event, ); DECLARE_EVENT_CLASS(ath10k_payload_event, - TP_PROTO(struct ath10k *ar, void *data, size_t len), + TP_PROTO(struct ath10k *ar, const void *data, size_t len), TP_ARGS(ar, data, len), @@ -404,27 +407,27 @@ DECLARE_EVENT_CLASS(ath10k_payload_event, ); DEFINE_EVENT(ath10k_hdr_event, ath10k_tx_hdr, - TP_PROTO(struct ath10k *ar, void *data, size_t len), + 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, void *data, size_t len), + 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, void *data, size_t len), + 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, void *data, size_t len), + 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, void *data, size_t len), + TP_PROTO(struct ath10k *ar, const void *data, size_t len), TP_ARGS(ar, data, len), |