diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-10-23 17:04:27 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2014-10-24 16:33:20 +0300 |
| commit | b04e204fcae5a2c1e99e94f7e80f1e75fa95b938 (patch) | |
| tree | 982dcd6d7d96f31ec1bcbf7cdba7e74eb5517083 /drivers/net/wireless/ath/ath10k/htt_rx.c | |
| parent | 51fc7d74ce4a1d92623e592eff14403872fb26bd (diff) | |
ath10k: remove tsf argument from rx_desc tracing
Fundamentally this was wrong. Tsf is only valid
in last MPDU of a PPDU. This means tsf value was
wrong most of the time during heavy traffic.
Also I don't see much point in exposing a
redundant (and broken) tsf value. Userspace can
already read it from the dumped rx descriptor
buffer.
Cc: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 4fc4dbd2aaab..a691fdf2fbae 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -325,7 +325,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, int msdu_len, msdu_chaining = 0; struct sk_buff *msdu, *next; struct htt_rx_desc *rx_desc; - u32 tsf; lockdep_assert_held(&htt->rx_ring.lock); @@ -449,8 +448,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) & RX_MSDU_END_INFO0_LAST_MSDU; - tsf = __le32_to_cpu(rx_desc->ppdu_end.tsf_timestamp); - trace_ath10k_htt_rx_desc(ar, tsf, &rx_desc->attention, + trace_ath10k_htt_rx_desc(ar, &rx_desc->attention, sizeof(*rx_desc) - sizeof(u32)); if (last_msdu) { msdu->next = NULL; |