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author | Felix Fietkau <nbd@openwrt.org> | 2014-04-06 10:41:23 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2014-04-06 10:41:23 +0000 |
commit | 9f34772a476cba359681f9d3327db6636d5624c5 (patch) | |
tree | 5a6b599b5b23ba72ecd575d6a7fb998162dce94e /package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch | |
parent | c9a7f5dfffa7d7719aff64f11ba1243123693f19 (diff) | |
download | upstream-9f34772a476cba359681f9d3327db6636d5624c5.tar.gz upstream-9f34772a476cba359681f9d3327db6636d5624c5.tar.bz2 upstream-9f34772a476cba359681f9d3327db6636d5624c5.zip |
mac80211: update to wireless-testing 2014-03-31
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40393 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch')
-rw-r--r-- | package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch b/package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch new file mode 100644 index 0000000000..3d501b2fab --- /dev/null +++ b/package/kernel/mac80211/patches/902-wlcore-don-t-switch-channels-on-disconnected-STA-vif.patch @@ -0,0 +1,36 @@ +From 4101e8dc540d19f1f6c24930629149191786e4cd Mon Sep 17 00:00:00 2001 +From: Arik Nemtsov <arik@wizery.com> +Date: Mon, 9 Sep 2013 16:48:59 +0300 +Subject: [PATCH 27/75] wlcore: don't switch channels on disconnected STA vifs + +Sending the FW a channel switch command on a disconnected vif may result +in a beacon loss event. Avoid this edge case. + +Signed-off-by: Arik Nemtsov <arik@wizery.com> +--- + drivers/net/wireless/ti/wlcore/main.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/drivers/net/wireless/ti/wlcore/main.c ++++ b/drivers/net/wireless/ti/wlcore/main.c +@@ -5181,6 +5181,10 @@ static void wl12xx_op_channel_switch(str + if (unlikely(wl->state == WLCORE_STATE_OFF)) { + wl12xx_for_each_wlvif_sta(wl, wlvif) { + struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif); ++ ++ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ++ continue; ++ + ieee80211_chswitch_done(vif, false); + } + goto out; +@@ -5196,6 +5200,9 @@ static void wl12xx_op_channel_switch(str + wl12xx_for_each_wlvif_sta(wl, wlvif) { + unsigned long delay_usec; + ++ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ++ continue; ++ + ret = wl->ops->channel_switch(wl, wlvif, ch_switch); + if (ret) + goto out_sleep; |