diff options
author | Eran Ben Elisha <eranbe@mellanox.com> | 2017-12-13 19:12:10 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-12-14 00:38:36 +0300 |
commit | 0bb9fc4f5429ac970181c073aa32e521e20f7b73 (patch) | |
tree | 14ff3e83212819fbb8ab7b6ed264cfc9932e2ba7 | |
parent | 78034f5fdd622520eb843301cf35ce6c626543a7 (diff) | |
download | linux-0bb9fc4f5429ac970181c073aa32e521e20f7b73.tar.xz |
net/mlx4_core: Fix wrong calculation of free counters
The field res_free indicates the total number of counters which are
available for allocation (reserved and unreserved). Fixed a bug where
the reserved counters were subtracted from res_free before any
allocation was performed.
Before this fix, free counters which were not reserved could not be
allocated.
Fixes: 9de92c60beaa ("net/mlx4_core: Adjust counter grant policy in the resource tracker")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 04304dd894c6..606a0e0beeae 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -611,7 +611,6 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev) MLX4_MAX_PORTS; else res_alloc->guaranteed[t] = 0; - res_alloc->res_free -= res_alloc->guaranteed[t]; break; default: break; |