Patch "ath10k: handling qos at STA side based on AP WMM enable/disable" has been added to the 4.15-stable tree

Patch "ath10k: handling qos at STA side based on AP WMM enable/disable" has been added to the 4.15-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ath10k: handling qos at STA side based on AP WMM enable/disable

to the 4.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     ath10k-handling-qos-at-sta-side-based-on-ap-wmm-enable-disable.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Mar 22 14:03:39 CET 2018
From: Balaji Pothunoori <bpothuno@qti.qualcomm.com>
Date: Thu, 7 Dec 2017 16:58:04 +0200
Subject: ath10k: handling qos at STA side based on AP WMM enable/disable

From: Balaji Pothunoori <bpothuno@qti.qualcomm.com>


[ Upstream commit 07ffb4497360ae8789f05555fec8171ee952304d ]

Data packets are not sent by STA in case of STA joined to
non QOS AP (WMM disabled AP). This is happening because of STA
is sending data packets to firmware from host with qos enabled
along with non qos queue value(TID = 16).
Due to qos enabled, firmware is discarding the packet.

This patch fixes this issue by updating the qos based on station
WME capability field if WMM is disabled in AP.

This patch is required by 10.4 family chipsets like
QCA4019/QCA9888/QCA9884/QCA99X0.
Firmware Versoin : 10.4-3.5.1-00018.

For 10.2.4 family chipsets QCA988X/QCA9887 and QCA6174 this patch
has no effect.

Signed-off-by: Balaji Pothunoori <bpothuno@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/wireless/ath/ath10k/mac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2563,7 +2563,7 @@ static void ath10k_peer_assoc_h_qos(stru
 		}
 		break;
 	case WMI_VDEV_TYPE_STA:
-		if (vif->bss_conf.qos)
+		if (sta->wme)
 			arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
 		break;
 	case WMI_VDEV_TYPE_IBSS:


Patches currently in stable-queue which might be from bpothuno@qti.qualcomm.com are

queue-4.15/ath10k-handling-qos-at-sta-side-based-on-ap-wmm-enable-disable.patch