This is a note to let you know that I've just added the patch titled
brcmfmac: don't preset all channels as disabled
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: brcmfmac-don-t-preset-all-channels-as-disabled.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@vger.kernel.org know about it.
From 9ea0c307609fd20e03f53546b9cefbb20b96785d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= rafal@milecki.pl Date: Sat, 7 Jan 2017 21:36:04 +0100 Subject: brcmfmac: don't preset all channels as disabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
From: Rafał Miłecki rafal@milecki.pl
commit 9ea0c307609fd20e03f53546b9cefbb20b96785d upstream.
During init we take care of regulatory stuff by disabling all unavailable channels (see brcmf_construct_chaninfo) so this predisabling them is not really required (and this patch won't change any behavior). It will on the other hand allow more detailed runtime control over channels which is the main reason for this change.
Signed-off-by: Rafał Miłecki rafal@milecki.pl Signed-off-by: Kalle Valo kvalo@codeaurora.org Cc: Lambdadroid lambdadroid@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -147,7 +147,6 @@ static struct ieee80211_rate __wl_rates[ .band = NL80211_BAND_2GHZ, \ .center_freq = (_freq), \ .hw_value = (_channel), \ - .flags = IEEE80211_CHAN_DISABLED, \ .max_antenna_gain = 0, \ .max_power = 30, \ } @@ -156,7 +155,6 @@ static struct ieee80211_rate __wl_rates[ .band = NL80211_BAND_5GHZ, \ .center_freq = 5000 + (5 * (_channel)), \ .hw_value = (_channel), \ - .flags = IEEE80211_CHAN_DISABLED, \ .max_antenna_gain = 0, \ .max_power = 30, \ }
Patches currently in stable-queue which might be from rafal@milecki.pl are
queue-4.9/brcmfmac-don-t-preset-all-channels-as-disabled.patch