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| author | Eran Ben Elisha <eranbe@mellanox.com> | 2015-06-15 17:58:58 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-15 17:23:01 -0700 |
| commit | 47d8417f5914012c794684f651213ffae1b91619 (patch) | |
| tree | 7be5039f8dcfde0e3efe72e3b967316c7d5f9a58 /include/linux/mlx4 | |
| parent | b72ca7e96acf7320c53c5d64d4518be1cf6d4ef3 (diff) | |
| download | op-kernel-dev-47d8417f5914012c794684f651213ffae1b91619.zip op-kernel-dev-47d8417f5914012c794684f651213ffae1b91619.tar.gz | |
net/mlx4_core: Add sink counter
Reserve the last valid counter index for "sink" counter, when a
new counter cannot be allocated, the driver will use this counter.
In order to avoid allocating this counter on any other flow, fix the
indices bitmap allocation range, and reserve the sink counter index.
Add macro for the sink counter index and replace all appearences of the
index with the macro.
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>
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index ad31e47..312c504 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -957,6 +957,7 @@ struct mlx4_mad_ifc { ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) #define MLX4_INVALID_SLAVE_ID 0xFF +#define MLX4_SINK_COUNTER_INDEX(dev) (dev->caps.max_counters - 1) void handle_port_mgmt_change_event(struct work_struct *work); |
