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wifi: mt76: mt7996: fix RRO EMU configuration

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Use the correct helper to update specific bitfields instead of
overwriting the entire register.

Fixes: eedb427eb2 ("wifi: mt76: mt7996: Enable HW RRO for MT7992 chipset")
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260312095724.2117448-1-shayne.chen@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Peter Chiu 2026-03-12 17:57:19 +08:00 committed by Felix Fietkau
parent 56154fef47
commit 73b46379e5
2 changed files with 2 additions and 3 deletions
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3
drivers/net/wireless/mediatek/mt76/mt7996/init.c
View File

@ -873,8 +873,7 @@ void mt7996_rro_hw_init(struct mt7996_dev *dev)
}
} else {
/* set emul 3.0 function */
mt76_wr(dev, MT_RRO_3_0_EMU_CONF,
MT_RRO_3_0_EMU_CONF_EN_MASK);
mt76_set(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
mt76_wr(dev, MT_RRO_ADDR_ARRAY_BASE0,
dev->wed_rro.addr_elem[0].phy_addr);

2
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
View File

@ -2577,7 +2577,7 @@ void mt7996_mac_reset_work(struct work_struct *work)
mt7996_dma_start(dev, false, false);
if (!is_mt7996(&dev->mt76) && dev->mt76.hwrro_mode == MT76_HWRRO_V3)
mt76_wr(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
mt76_set(dev, MT_RRO_3_0_EMU_CONF, MT_RRO_3_0_EMU_CONF_EN_MASK);
if (mtk_wed_device_active(&dev->mt76.mmio.wed)) {
u32 wed_irq_mask = MT_INT_TX_DONE_BAND2 |