From: Rakesh Pillai Date: Thu, 6 Sep 2018 13:27:27 +0000 (+0530) Subject: ath10k: fix tx status flag setting for management frames X-Git-Tag: rel_imx_4.19.35_1.1.0~8988 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=aea35bd40d64eff19f287b58e5c4a15a305f6607;p=linux.git ath10k: fix tx status flag setting for management frames [ Upstream commit 058a7eab9d9ee12f57282eb0b606668dada70d7a ] 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: dc405152bb64d4ae01c9ac669de25b2d1fb6fc2d Signed-off-by: Rakesh Pillai Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index fd612d2905b0..1dced0dae9cd 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2336,7 +2336,12 @@ 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;