wifi: mac80211: simplify ieee80211_sta_rx_bw_to_chan_width()

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This function is only called for at least HT capable stations,
so doesn't need to differentiate 20/20_NOHT. Also, the check
for VHT 160 MHz support is wrong, since a station could have
support for both and the AP is using 80+80, but nothing cares
anyway, so we don't need that.

Simplify the function and move it to util.c since it now no
longer is related to VHT, and also doesn't need a station.

Also use the new function in ieee80211_get_sta_bw() for the
chandef calculations, it just needs to handle the 20/20-noht
separately; while at it fix that to handle HE stations.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260415144514.7b0be1059436.I573add4e3ed68b15f8b45122d053ac523afe4025@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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This commit is contained in:

Johannes Berg 2026-04-15 14:42:06 +02:00

parent 032d1a3fc0

commit ae24cf3b69

5 changed files with 35 additions and 64 deletions

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38

net/mac80211/chan.c

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3

net/mac80211/ht.c

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5

net/mac80211/ieee80211_i.h

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19

net/mac80211/util.c

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34

net/mac80211/vht.c

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