Return-path: Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:65451 "EHLO alexa-out-blr.qualcomm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727708AbeIFSDG (ORCPT ); Thu, 6 Sep 2018 14:03:06 -0400 From: Rakesh Pillai To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Rakesh Pillai Subject: [PATCH v2] ath10k: Fix tx status flag setting for management frames Date: Thu, 6 Sep 2018 18:57:27 +0530 Message-Id: <1536240447-14841-1-git-send-email-pillair@codeaurora.org> (sfid-20180906_152738_467087_785ADBD4) Sender: linux-wireless-owner@vger.kernel.org List-ID: 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. Fixes: dc405152bb64d4ae01c9ac669de25b2d1fb6fc2d Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1 Signed-off-by: Rakesh Pillai --- drivers/net/wireless/ath/ath10k/wmi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index fd612d2..1dced0d 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; -- 2.7.4