wifi: mt76: mt7996: fix incorrect interpretation of EHT MCS caps

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The EHT MCS map subfield of 20 MHz-Only is not present in the EHT
capability of AP, so STA does not need to parse the subfield.
Moreover, AP should parse the subfield only if STA is 20 MHz-Only, which
can be confirmed by checking supported channel width in HE capability.

Fixes: 92aa2da9fa ("wifi: mt76: mt7996: enable EHT support in firmware")
Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Benjamin Lin 2024-01-26 17:09:15 +08:00 • committed by Felix Fietkau

parent 5d5edc0919

commit d52c97592f

1 changed files with 14 additions and 2 deletions

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drivers/net/wireless/mediatek/mt76/mt7996/mcu.c

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