From: Sujuan Chen <sujuan.chen@mediatek.com>
Date: Tue, 17 Jan 2023 14:02:54 +0000 (+0100)
Subject: wifi: mt76: dma: reset wed queues in mt76_dma_rx_reset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3bc4b811688dad5d293a7dcc969d0c387bf4e369;p=linux.git

wifi: mt76: dma: reset wed queues in mt76_dma_rx_reset

This is a preliminary patch to introduce proper wed reset support.

Tested-by: Daniel Golle <daniel@makrotopia.org>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index b3965ed1f4e55..3bf3216f2f9dd 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -758,8 +758,13 @@ mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
 		q->desc[i].ctrl = cpu_to_le32(MT_DMA_CTL_DMA_DONE);
 
 	mt76_dma_rx_cleanup(dev, q);
-	mt76_dma_sync_idx(dev, q);
-	mt76_dma_rx_fill(dev, q, false);
+
+	/* reset WED rx queues */
+	mt76_dma_wed_setup(dev, q, true);
+	if (q->flags != MT_WED_Q_TXFREE) {
+		mt76_dma_sync_idx(dev, q);
+		mt76_dma_rx_fill(dev, q, false);
+	}
 }
 
 static void