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
suspend.
Signed-off-by: Christoph Muellner <christoph.muell...@theobroma-systems.com>
---
Changes since v1:
- Adapt the comment to the code change
drivers/net/ethernet/freescale/fec_main.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_main.c
b/drivers/net/ethernet/freescale/fec_main.c
index d48099f..4c32709 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -60,6 +60,8 @@
#include "fec.h"
+static void set_multicast_list(struct net_device *ndev);
+
#if defined(CONFIG_ARM)
#define FEC_ALIGNMENT 0xf
#else
@@ -471,9 +473,8 @@ 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. */
+ set_multicast_list(ndev);
#ifndef CONFIG_M5272
writel(0, fep->hwp + FEC_HASH_TABLE_HIGH);
writel(0, fep->hwp + FEC_HASH_TABLE_LOW);
--
1.8.3.1
--
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