Commit bd397a0b authored by Felix Fietkau's avatar Felix Fietkau
Browse files

mt76: mt7915: simplify mt7915_lmac_mapping 



Compared to mac80211 ACs, MT7915 queue numbers are in reverse order
There is no need for the defensive WARN_ON_ONCE, so we can simplify
the function to avoid the array lookup

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 75d4bf1f

drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h

+2 −11
Original line number Diff line number Diff line
@@ -258,17 +258,8 @@ mt7915_ext_phy(struct mt7915_dev *dev) 


static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac)

{

	static const u8 lmac_queue_map[] = {

		[IEEE80211_AC_BK] = MT_LMAC_AC00,

		[IEEE80211_AC_BE] = MT_LMAC_AC01,

		[IEEE80211_AC_VI] = MT_LMAC_AC02,

		[IEEE80211_AC_VO] = MT_LMAC_AC03,

	};



	if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map)))

		return MT_LMAC_AC01; /* BE */



	return lmac_queue_map[ac];

	/* LMAC uses the reverse order of mac80211 AC indexes */

	return 3 - ac;

}



extern const struct ieee80211_ops mt7915_ops;