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| author |   Benjamin Berg <benjamin.berg@intel.com> | 2025-08-26 20:26:01 +0300 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2025-08-28 13:39:16 +0200 |
| commit | 75575e2d252afb29fdbcbeec4d67e042007add52 (patch) | |
| tree | 0c9bc6023982f9b203b9e92468de12fa2eb6b493 /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | wifi: mac80211: increase scan_ies_len for S1G (diff) | |
| download | wireguard-linux-75575e2d252afb29fdbcbeec4d67e042007add52.tar.xz wireguard-linux-75575e2d252afb29fdbcbeec4d67e042007add52.zip | |
wifi: mac80211: do not permit 40 MHz EHT operation on 5/6 GHz
The EHT PHY requirements state that 80 MHz must be supported on the 5
and 6 GHz bands unless the STA is 20 MHz only. So if the channel width
is limited to 40 MHz on a band other than 2.4 GHz, then disable EHT and
downgrade to HE.
The primary case where this can happen is if the hardware disables
puncturing using IEEE80211_HW_DISALLOW_PUNCTURING.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250826202553.a6582f3abf57.Ic670429dc7127f68c818b4290d950ebfb5a0b9e1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions