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author | Hauke Mehrtens <hauke@hauke-m.de> | 2021-05-02 23:20:40 +0200 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-05-04 01:07:17 +0200 |
commit | 1b5a45a4a74732fc7d17911a12d178517292cc5b (patch) | |
tree | 1284382c50b324d43d10fc966fe3f80e63665b02 /package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch | |
parent | a883e3af386a6aef80fae14facbf1981eb8e91bc (diff) | |
download | upstream-1b5a45a4a74732fc7d17911a12d178517292cc5b.tar.gz upstream-1b5a45a4a74732fc7d17911a12d178517292cc5b.tar.bz2 upstream-1b5a45a4a74732fc7d17911a12d178517292cc5b.zip |
mac80211: Update to backports version 4.19.189-1
The removed patches were applied upstream.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch')
-rw-r--r-- | package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch b/package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch deleted file mode 100644 index a88b24d402..0000000000 --- a/package/kernel/mac80211/patches/subsys/369-mac80211-don-t-set-set-TDLS-STA-bandwidth-wider-than.patch +++ /dev/null @@ -1,65 +0,0 @@ -From ebbd7dc7ca856a182769c17c4c8a739cedc064c4 Mon Sep 17 00:00:00 2001 -From: Johannes Berg <johannes.berg@intel.com> -Date: Sun, 6 Dec 2020 14:54:44 +0200 -Subject: [PATCH] mac80211: don't set set TDLS STA bandwidth wider than - possible - -[ Upstream commit f65607cdbc6b0da356ef5a22552ddd9313cf87a0 ] - -When we set up a TDLS station, we set sta->sta.bandwidth solely based -on the capabilities, because the "what's the current bandwidth" check -is bypassed and only applied for other types of stations. - -This leads to the unfortunate scenario that the sta->sta.bandwidth is -160 MHz if both stations support it, but we never actually configure -this bandwidth unless the AP is already using 160 MHz; even for wider -bandwidth support we only go up to 80 MHz (at least right now.) - -For iwlwifi, this can also lead to firmware asserts, telling us that -we've configured the TX rates for a higher bandwidth than is actually -available due to the PHY configuration. - -For non-TDLS, we check against the interface's requested bandwidth, -but we explicitly skip this check for TDLS to cope with the wider BW -case. Change this to - (a) still limit to the TDLS peer's own chandef, which gets factored - into the overall PHY configuration we request from the driver, - and - (b) limit it to when the TDLS peer is authorized, because it's only - factored into the channel context in this case. - -Fixes: 504871e602d9 ("mac80211: fix bandwidth computation for TDLS peers") -Signed-off-by: Johannes Berg <johannes.berg@intel.com> -Signed-off-by: Luca Coelho <luciano.coelho@intel.com> -Link: https://lore.kernel.org/r/iwlwifi.20201206145305.fcc7d29c4590.I11f77e9e25ddf871a3c8d5604650c763e2c5887a@changeid -Signed-off-by: Johannes Berg <johannes.berg@intel.com> -Signed-off-by: Sasha Levin <sashal@kernel.org> ---- - net/mac80211/vht.c | 14 ++++++++++---- - 1 file changed, 10 insertions(+), 4 deletions(-) - ---- a/net/mac80211/vht.c -+++ b/net/mac80211/vht.c -@@ -421,12 +421,18 @@ enum ieee80211_sta_rx_bandwidth ieee8021 - * IEEE80211-2016 specification makes higher bandwidth operation - * possible on the TDLS link if the peers have wider bandwidth - * capability. -+ * -+ * However, in this case, and only if the TDLS peer is authorized, -+ * limit to the tdls_chandef so that the configuration here isn't -+ * wider than what's actually requested on the channel context. - */ - if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && -- test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW)) -- return bw; -- -- bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width)); -+ test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW) && -+ test_sta_flag(sta, WLAN_STA_AUTHORIZED) && -+ sta->tdls_chandef.chan) -+ bw = min(bw, ieee80211_chan_width_to_rx_bw(sta->tdls_chandef.width)); -+ else -+ bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width)); - - return bw; - } |