Commit f3049b88 authored by Felix Fietkau's avatar Felix Fietkau
Browse files

wifi: mt76: mt7915: allocate vif wcid in the same range as stations 

Reduces the amount of unnecessary WTBL bank switching, while still reserving
WTBL entries for vifs.

Link: https://patch.msgid.link/20240827093011.18621-8-nbd@nbd.name


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 256cbd26

drivers/net/wireless/mediatek/mt76/mt7915/main.c

+4 −1
Original line number Diff line number Diff line
@@ -245,7 +245,9 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, 
	dev->mt76.vif_mask |= BIT_ULL(mvif->mt76.idx);

	phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);



	idx = MT7915_WTBL_RESERVED - mvif->mt76.idx;

	idx = mt76_wcid_alloc(dev->mt76.wcid_mask, mt7915_wtbl_size(dev));

	if (idx < 0)

		return -ENOSPC;



	INIT_LIST_HEAD(&mvif->sta.rc_list);

	INIT_LIST_HEAD(&mvif->sta.wcid.poll_list);
@@ -292,6 +294,7 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw, 


	mt7915_mcu_add_bss_info(phy, vif, false);

	mt7915_mcu_add_sta(dev, vif, NULL, false);

	mt76_wcid_mask_clear(dev->mt76.wcid_mask, mvif->sta.wcid.idx);



	mutex_lock(&dev->mt76.mutex);

	mt76_testmode_reset(phy->mt76, true);