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authorSurabhi Vishnoi <svishnoi@codeaurora.org>2019-02-26 14:57:57 +0530
committerKalle Valo <kvalo@codeaurora.org>2019-02-28 10:46:16 +0200
commit8e55fdaa8ea763fc09acef82e6263c8f9b2c9f72 (patch)
tree28a997331a519e636c1e3060a85229a3d8e73aec /drivers/net/wireless
parentef9051c72ab7bc664e8047c55ac74bdb1c7fa3ee (diff)
ath10k: Fix the wrong updation of SGI in tx_stats debugfs
The SGI is updated wrongly in tx stats table in debugfs per sta entry. To know whether the packets/bytes are sent with SHORT GI, test whether the SGI bit(ATH10K_RATE_INFO_FLAGS_SGI_BIT) is set or not in the txrate flags. Tested HW: WCN3990 Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1 Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support") Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c4
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h1
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 9415ff6d0e43..1a9892703570 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2921,12 +2921,14 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
struct rate_info *txrate = &arsta->txrate;
struct ath10k_htt_tx_stats *tx_stats;
int idx, ht_idx, gi, mcs, bw, nss;
+ unsigned long flags;
if (!arsta->tx_stats)
return;
tx_stats = arsta->tx_stats;
- gi = (arsta->txrate.flags & RATE_INFO_FLAGS_SHORT_GI);
+ flags = txrate->flags;
+ gi = test_bit(ATH10K_RATE_INFO_FLAGS_SGI_BIT, &flags);
ht_idx = txrate->mcs + txrate->nss * 8;
mcs = txrate->mcs;
bw = txrate->bw;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 56da8292605b..f6d3e76723d7 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -5051,6 +5051,7 @@ enum wmi_rate_preamble {
#define ATH10K_GI_NUM 2
#define ATH10K_HT_MCS_NUM 32
#define ATH10K_RATE_TABLE_NUM 320
+#define ATH10K_RATE_INFO_FLAGS_SGI_BIT 2
/* Value to disable fixed rate setting */
#define WMI_FIXED_RATE_NONE (0xff)