Commit 772e42b0 authored by Christoph Müllner's avatar Christoph Müllner Committed by David S. Miller
Browse files

net: fec: Fix multicast list setup in fec_restart().

Setup the multicast list of the net_device instead of
clearing it blindly. This restores the multicast groups
in case of a link down/up event or when resuming from
Signed-off-by: default avatarChristoph Muellner <>
Signed-off-by: default avatarDavid S. Miller <>
parent 52bd4c0c
......@@ -59,6 +59,8 @@
#include "fec.h"
static void set_multicast_list(struct net_device *ndev);
#if defined(CONFIG_ARM)
#define FEC_ALIGNMENT 0xf
......@@ -470,9 +472,8 @@ fec_restart(struct net_device *ndev, int duplex)
/* Clear any outstanding interrupt. */
writel(0xffc00000, fep->hwp + FEC_IEVENT);
/* Reset all multicast. */
writel(0, fep->hwp + FEC_GRP_HASH_TABLE_HIGH);
writel(0, fep->hwp + FEC_GRP_HASH_TABLE_LOW);
/* Setup multicast filter. */
#ifndef CONFIG_M5272
writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
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