From dfc3da4a147ef6a845748e3e64f323242c96d3cd Mon Sep 17 00:00:00 2001 From: Jim Baxter Date: Mon, 1 Jul 2013 14:57:54 +0100 Subject: [PATCH] net: fec: Fix RMON registers on imx6 commit 38ae92d "fec: Add support for reading RMON registers" causes the imx6Q to crash. This fixes it by only enabling the RMON registers, the registers are already cleared by the MAC being reset. Signed-off-by: Jim Baxter Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fec_main.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 46f5364774e8..58e9089d8675 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -610,11 +610,8 @@ fec_restart(struct net_device *ndev, int duplex) ecntl |= (1 << 4); #ifndef CONFIG_M5272 - /* Disable, clear, and enable the MIB */ - writel(1 << 31, fep->hwp + FEC_MIB_CTRLSTAT); - for (i = RMON_T_DROP; i < IEEE_R_OCTETS_OK; i++) - writel(0, fep->hwp + i); - writel(0, fep->hwp + FEC_MIB_CTRLSTAT); + /* Enable the MIB statistic event counters */ + writel(0 << 31, fep->hwp + FEC_MIB_CTRLSTAT); #endif /* And last, enable the transmit and receive processing */ -- 2.39.5