From 1d54bc27165d4850120b89e410db52b9d88fd7a0 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Wed, 15 Jan 2020 11:58:52 +0100
Subject: [PATCH] mt76: mt76u: resume all rx queue in mt76u_resume_rx
Git-commit: 1d54bc27165d4850120b89e410db52b9d88fd7a0
Patch-mainline: v5.7-rc1
References: jsc#SLE-13430

Resume all possible rx queues after suspend. This is a preliminary patch
to support mt7663u devices

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/mediatek/mt76/usb.c | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index f80380c674a1..d85268c6df70 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -680,13 +680,24 @@ EXPORT_SYMBOL_GPL(mt76u_stop_rx);
 
 int mt76u_resume_rx(struct mt76_dev *dev)
 {
-	struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
-	int i;
+	struct mt76_queue *q;
+	int i, j, err;
 
-	for (i = 0; i < q->ndesc; i++)
-		usb_unpoison_urb(q->entry[i].urb);
+	for (i = 0; i < __MT_RXQ_MAX; i++) {
+		q = &dev->q_rx[i];
 
-	return mt76u_submit_rx_buffers(dev, MT_RXQ_MAIN);
+		if (!q->ndesc)
+			continue;
+
+		for (j = 0; j < q->ndesc; j++)
+			usb_unpoison_urb(q->entry[j].urb);
+
+		err = mt76u_submit_rx_buffers(dev, i);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(mt76u_resume_rx);
 
-- 
2.16.4