From 0d47970302527780636045ea55ce905abdb44efe Mon Sep 17 00:00:00 2001
From: Yelena Krivosheev <yelena@marvell.com>
Date: Fri, 30 Mar 2018 12:05:31 +0200
Subject: [PATCH 7/8] net: mvneta: fix enable of all initialized RXQs
References: git-fixes
Patch-mainline: v4.16
Git-commit: e81b5e01c14add8395dfba7130f8829206bb507d
In mvneta_port_up() we enable relevant RX and TX port queues by write
queues bit map to an appropriate register.
q_map must be ZERO in the beginning of this process.
Signed-off-by: Yelena Krivosheev <yelena@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Denis Kirjanov <denis.kirjanov@suse.com>
---
drivers/net/ethernet/marvell/mvneta.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 10fbd54eafbb..30e5f6a8bb34 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1137,6 +1137,7 @@ static void mvneta_port_up(struct mvneta_port *pp)
}
mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
+ q_map = 0;
/* Enable all initialized RXQs. */
for (queue = 0; queue < rxq_number; queue++) {
struct mvneta_rx_queue *rxq = &pp->rxqs[queue];
--
2.16.4