xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net/mlx4_core: Add sink counter

Browse Source 
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>
This commit is contained in:
Eran Ben Elisha
2015-06-15 17:58:58 +03:00
committed by David S. Miller
parent b72ca7e96a
commit 47d8417f59
4 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/linux/mlx4/device.h
View File

@@ -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);