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wifi: mt76: mt7996: fix mt7996_mcu_all_sta_info_event struct packing

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The internal struct and union inside mt7996_mcu_all_sta_info_event is
marked as being aligned, which conflicts with it being unaligned
within that structure:

drivers/net/wireless/mediatek/mt76/mt7996/mcu.h:165:2: error: field  within 'struct mt7996_mcu_all_sta_info_event' is less aligned than 'union mt7996_mcu_all_sta_info_event::(anonymous at ../drivers/net/wireless/mediatek/mt76/mt7996/mcu.h:165:2)' and is usually due to 'struct mt7996_mcu_all_sta_info_event' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access]

Mark all three as being packed as well to ensure byte packing for
the entire thing.

Fixes: adde3eed4a ("wifi: mt76: mt7996: Add mcu commands for getting sta tx statistic")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Arnd Bergmann
2023-11-10 15:29:30 +01:00
committed by Felix Fietkau
parent ff434cc129
commit 2ee1c40dae
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/mediatek/mt76/mt7996/mcu.h
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@@ -212,15 +212,15 @@ struct mt7996_mcu_all_sta_info_event {
u8 rsv[2];
__le32 tx_bytes[IEEE80211_NUM_ACS];
__le32 rx_bytes[IEEE80211_NUM_ACS];
} adm_stat[0];
} adm_stat[0] __packed;
struct {
__le16 wlan_idx;
u8 rsv[2];
__le32 tx_msdu_cnt;
__le32 rx_msdu_cnt;
} msdu_cnt[0];
};
} msdu_cnt[0] __packed;
} __packed;
} __packed;
struct mt7996_mcu_wed_rro_event {