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net: dsa: mv88e6xxx: Fix u64 statistics
authorAndrew Lunn <andrew@lunn.ch>
Thu, 28 Feb 2019 17:14:03 +0000 (18:14 +0100)
committerDavid S. Miller <davem@davemloft.net>
Thu, 28 Feb 2019 20:53:02 +0000 (12:53 -0800)
commit7d851cf60c4190c19f149a90406cea89e0703662
tree0530a4a0668a3c377d4f4ed5651ad91db52d909ftree | snapshot
parentf279613c9eaebda035ee38fdeb446f5bd18a3154commit | diff
net: dsa: mv88e6xxx: Fix u64 statistics

The switch maintains u64 counters for the number of octets sent and
received. These are kept as two u32's which need to be combined.  Fix
the combing, which wrongly worked on u16's.

Fixes: dce3072a3676 ("dsa: mv88x6xxx: Refactor getting a single statistic")
Reported-by: Chris Healy <Chris.Healy@zii.aero>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/mv88e6xxx/chip.c diff | blob | history
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