diff options
| author | Tariq Toukan <tariqt@nvidia.com> | 2021-03-10 23:09:15 -0800 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-03-12 13:07:46 -0800 |
| commit | 26bf30902c10473ba38f220d3401a61c56d8db3b (patch) | |
| tree | 4a7d3e53dc4b5bb96aec8670e21011b9b0b700e0 /drivers/net/ethernet/mellanox/mlx5/core/en/health.c | |
| parent | c3e666f1ada9cbfbe5465f122f9a2d63ddfd25ed (diff) | |
net/mlx5: Use order-0 allocations for EQs
Currently we are allocating high-order page for EQs. In case of
fragmented system, VF hot remove/add in VMs for example, there isn't
enough contiguous memory for EQs allocation, which results in crashing
of the VM.
Therefore, use order-0 fragments for the EQ allocations instead.
Performance tests:
ConnectX-5 100Gbps, CPU: Intel(R) Xeon(R) CPU E5-2697 v3 @ 2.60GHz
Performance tests show no sensible degradation.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/health.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/health.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c index 84e501e057b4..6f4e6c34b2a2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c @@ -128,7 +128,7 @@ int mlx5e_health_eq_diag_fmsg(struct mlx5_eq_comp *eq, struct devlink_fmsg *fmsg if (err) return err; - err = devlink_fmsg_u32_pair_put(fmsg, "size", eq->core.nent); + err = devlink_fmsg_u32_pair_put(fmsg, "size", eq_get_size(&eq->core)); if (err) return err; |