https://github.com/torvalds/linux
Revision 61a3855bb726cbb062ef02a31a832dea455456e0 authored by Majd Dibbiny on 18 March 2015, 14:51:37 UTC, committed by David S. Miller on 18 March 2015, 19:17:11 UTC
For RoCE ports, we set the u32 PMA values based on u64 HCA counters. In case of
overflow, according to the IB spec, we have to saturate a counter to its
max value, do that.

Fixes: c37791349cc7 ('IB/mlx4: Support PMA counters for IBoE')
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent a16f356
History
Tip revision: 61a3855bb726cbb062ef02a31a832dea455456e0 authored by Majd Dibbiny on 18 March 2015, 14:51:37 UTC
IB/mlx4: Saturate RoCE port PMA counters in case of overflow
Tip revision: 61a3855
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.gitignore -rw-r--r-- 1.2 KB
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