This is a note to let you know that I've just added the patch titled
brcmfmac: remove setting IBSS mode when stopping AP
to the 4.9-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:
brcmfmac-remove-setting-ibss-mode-when-stopping-ap.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9029679f66d976f8c720eb03c4898274803c9923 Mon Sep 17 00:00:00 2001
From: Chi-hsien Lin <Chi-Hsien.Lin@xxxxxxxxxxx>
Date: Thu, 18 May 2017 17:22:19 +0800
Subject: brcmfmac: remove setting IBSS mode when stopping AP
From: Chi-hsien Lin <Chi-Hsien.Lin@xxxxxxxxxxx>
commit 9029679f66d976f8c720eb03c4898274803c9923 upstream.
Upon stopping an AP interface the driver disable INFRA mode effectively
setting the interface in IBSS mode. However, this may affect other
interfaces running in INFRA mode. For instance, if user creates and stops
hostap daemon on virtual interface, then association cannot work on
primary interface because default BSS has been set to IBSS mode in
firmware side. The IBSS mode should be set when cfg80211 changes the
interface.
Reviewed-by: Wright Feng <wright.feng@xxxxxxxxxxx>
Signed-off-by: Chi-hsien Lin <Chi-Hsien.Lin@xxxxxxxxxxx>
[kvalo@xxxxxxxxxxxxxx: rephased commit log based on discussion]
Signed-off-by: Wright Feng <wright.feng@xxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Cc: Philipp Rosenberger <p.rosenberger@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 ---
1 file changed, 3 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -4754,9 +4754,6 @@ static int brcmf_cfg80211_stop_ap(struct
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0);
if (err < 0)
brcmf_err("setting AP mode failed %d\n", err);
- err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0);
- if (err < 0)
- brcmf_err("setting INFRA mode failed %d\n", err);
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS))
brcmf_fil_iovar_int_set(ifp, "mbss", 0);
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
Patches currently in stable-queue which might be from Chi-Hsien.Lin@xxxxxxxxxxx are
queue-4.9/brcmfmac-remove-setting-ibss-mode-when-stopping-ap.patch