Patch "ath10k: update tdls teardown state to target" has been added to the 4.4-stable tree

Patch "ath10k: update tdls teardown state to target" has been added to the 4.4-stable tree

[gregkh]

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

    ath10k: update tdls teardown state to target

to the 4.4-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-update-tdls-teardown-state-to-target.patch
and it can be found in the queue-4.4 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 Mon Mar 19 09:58:12 CET 2018
From: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>
Date: Mon, 6 Nov 2017 13:39:31 +0530
Subject: ath10k: update tdls teardown state to target

From: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>


[ Upstream commit 424ea0d174e82365f85c6770225dba098b8f1d5f ]

It is required to update the teardown state of the peer when
a tdls link with that peer is terminated. This information is
useful for the target to perform some cleanups wrt the tdls peer.

Without proper cleanup, target assumes that the peer is connected and
blocks future connection requests, updating the teardown state of the
peer addresses the problem.

Tested this change on QCA9888 with 10.4-3.5.1-00018 fw version.

Signed-off-by: Manikanta Pubbisetty <mpubbise@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 |   10 ++++++++++
 1 file changed, 10 insertions(+)

--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -5497,6 +5497,16 @@ static int ath10k_sta_state(struct ieee8
 			   "mac vdev %d peer delete %pM (sta gone)\n",
 			   arvif->vdev_id, sta->addr);
 
+		if (sta->tdls) {
+			ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id,
+							  sta,
+							  WMI_TDLS_PEER_STATE_TEARDOWN);
+			if (ret)
+				ath10k_warn(ar, "failed to update tdls peer state for %pM state %d: %i\n",
+					    sta->addr,
+					    WMI_TDLS_PEER_STATE_TEARDOWN, ret);
+		}
+
 		ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
 		if (ret)
 			ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n",


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

queue-4.4/ath10k-update-tdls-teardown-state-to-target.patch