From 50ddfbafcd1e1f95185dfaa4ad794f742b0beaf8 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 8 Aug 2017 14:45:09 -0700 Subject: [PATCH] net: systemport: Fix software statistics for SYSTEMPORT Lite With SYSTEMPORT Lite we have holes in our statistics layout that make us skip over the hardware MIB counters, bcm_sysport_get_stats() was not taking that into account resulting in reporting 0 for all SW-maintained statistics, fix this by skipping accordingly. Fixes: 44a4524c54af ("net: systemport: Add support for SYSTEMPORT Lite") Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bcmsysport.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 5333601f855f..dc3052751bc1 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -449,6 +449,10 @@ static void bcm_sysport_get_stats(struct net_device *dev, p = (char *)&dev->stats; else p = (char *)priv; + + if (priv->is_lite && !bcm_sysport_lite_stat_valid(s->type)) + continue; + p += s->stat_offset; data[j] = *(unsigned long *)p; j++; -- 2.20.1