From 50ddfbafcd1e1f95185dfaa4ad794f742b0beaf8 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
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 <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
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 5333601f855f8..dc3052751bc13 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++;
--
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