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ath10k: fix tx status flag setting for management frames 

The tx_status for management frames is being filled
incorrectly in the flags of skb_cb. This incorrect
flag setting causes the upper layers to consider that
the particular frame was not transmitted properly,
leading to improper behavior.

Set the IEEE80211_TX_STAT_ACK flag in the info flags
of skb_cb, to indicate the successful transmission of
the management frame.

Tested HW: WCN3990
Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1

Fixes: dc405152bb
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Rakesh Pillai 2018-09-06 18:57:27 +05:30 committed by Kalle Valo
parent 833fd34d74
commit 058a7eab9d
1 changed files with 6 additions and 1 deletions
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7
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -2342,7 +2342,12 @@ static int wmi_process_mgmt_tx_comp(struct ath10k *ar, u32 desc_id,
dma_unmap_single(ar->dev, pkt_addr->paddr,
msdu->len, DMA_FROM_DEVICE);
info = IEEE80211_SKB_CB(msdu);
info->flags |= status;
if (status)
info->flags &= ~IEEE80211_TX_STAT_ACK;
else
info->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status_irqsafe(ar->hw, msdu);
ret = 0;