From 8035424c9c5b4bd249a21866e6507c51e19e7ecd Mon Sep 17 00:00:00 2001 From: Yelena Krivosheev Date: Fri, 30 Mar 2018 12:05:31 +0200 Subject: [PATCH] net: mvneta: fix enable of all initialized RXQs [ Upstream 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 Acked-by: Thomas Petazzoni Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- 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 a53e7c6172a31..b6ac97636a08c 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -748,6 +748,7 @@ static void mvneta_port_up(struct mvneta_port *pp) } mvreg_write(pp, MVNETA_TXQ_CMD, q_map); + q_map = 0; /* Enable all initialized RXQs. */ q_map = 0; for (queue = 0; queue < rxq_number; queue++) { -- 2.47.3