From: Malcolm Priestley <tvboxspy@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org
Subject: [PATCH 3/4] staging: vt6656: Fix false Tx excessive retries reporting.
Date: Wed, 8 Jan 2020 21:41:36 +0000 [thread overview]
Message-ID: <340f1f7f-c310-dca5-476f-abc059b9cd97@gmail.com> (raw)
The driver reporting IEEE80211_TX_STAT_ACK is not being handled
correctly. The driver should only report on TSR_TMO flag is not
set indicating no transmission errors and when not IEEE80211_TX_CTL_NO_ACK
is being requested.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
drivers/staging/vt6656/int.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index f40947955675..af215860be4c 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -99,9 +99,11 @@ static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)
info->status.rates[0].count = tx_retry;
- if (!(tsr & (TSR_TMO | TSR_RETRYTMO))) {
+ if (!(tsr & TSR_TMO)) {
info->status.rates[0].idx = idx;
- info->flags |= IEEE80211_TX_STAT_ACK;
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ info->flags |= IEEE80211_TX_STAT_ACK;
}
ieee80211_tx_status_irqsafe(priv->hw, context->skb);
--
2.24.0
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reply other threads:[~2020-01-08 21:41 UTC|newest]
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