diff options
| author | Anilkumar Kolli <akolli@codeaurora.org> | 2018-09-04 12:15:13 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-09-06 19:02:25 +0300 |
| commit | 0189dbd71cbd18386c7395e41c5816ae541f3e8a (patch) | |
| tree | a591c300a652107842571bec6a3f0e792b48d79b /drivers/net/wireless/ath/ath10k/htt_rx.c | |
| parent | 49925f24701600433d0342135e9963818c6b0238 (diff) | |
ath10k: get the legacy rate index to update the txrate table
Get the legacy rate index to update the pkts/bytes counter
against each possible tx rate.
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 4d1cd90d6d27..01eb4a7f4a69 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2488,7 +2488,7 @@ void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) dev_kfree_skb_any(skb); } -static inline bool is_valid_legacy_rate(u8 rate) +static inline int ath10k_get_legacy_rate_idx(struct ath10k *ar, u8 rate) { static const u8 legacy_rates[] = {1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54}; @@ -2496,10 +2496,11 @@ static inline bool is_valid_legacy_rate(u8 rate) for (i = 0; i < ARRAY_SIZE(legacy_rates); i++) { if (rate == legacy_rates[i]) - return true; + return i; } - return false; + ath10k_warn(ar, "Invalid legacy rate %hhd peer stats", rate); + return -EINVAL; } static void @@ -2508,7 +2509,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, struct ath10k_per_peer_tx_stats *peer_stats) { struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; - u8 rate = 0, sgi; + u8 rate = 0, rate_idx = 0, sgi; struct rate_info txrate; lockdep_assert_held(&ar->data_lock); @@ -2536,17 +2537,12 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar, if (txrate.flags == WMI_RATE_PREAMBLE_CCK || txrate.flags == WMI_RATE_PREAMBLE_OFDM) { rate = ATH10K_HW_LEGACY_RATE(peer_stats->ratecode); - - if (!is_valid_legacy_rate(rate)) { - ath10k_warn(ar, "Invalid legacy rate %hhd peer stats", - rate); - return; - } - /* This is hacky, FW sends CCK rate 5.5Mbps as 6 */ - rate *= 10; - if (rate == 60 && txrate.flags == WMI_RATE_PREAMBLE_CCK) - rate = rate - 5; + if (rate == 6 && txrate.flags == WMI_RATE_PREAMBLE_CCK) + rate = 5; + rate_idx = ath10k_get_legacy_rate_idx(ar, rate); + if (rate_idx < 0) + return; arsta->txrate.legacy = rate; } else if (txrate.flags == WMI_RATE_PREAMBLE_HT) { arsta->txrate.flags = RATE_INFO_FLAGS_MCS; |