diff options
| author | Ido Shamay | 2014-12-16 12:28:54 +0100 |
|---|---|---|
| committer | David S. Miller | 2014-12-16 21:23:53 +0100 |
| commit | c3f2511feac088030055012cc8f64ebd84c87dbc (patch) | |
| tree | d0050aaf6f9f5a2571abd772115ff7cd10ccbfb6 /drivers/net/ethernet/mellanox/mlx4/fw.c | |
| parent | net: fec: Fix NAPI race (diff) | |
| download | kernel-qcow2-linux-c3f2511feac088030055012cc8f64ebd84c87dbc.tar.gz kernel-qcow2-linux-c3f2511feac088030055012cc8f64ebd84c87dbc.tar.xz kernel-qcow2-linux-c3f2511feac088030055012cc8f64ebd84c87dbc.zip | |
net/mlx4: Cache line CQE/EQE stride fixes
This commit contains 2 fixes for the 128B CQE/EQE stride feaure.
Wei found that mlx4_QUERY_HCA function marked the wrong capability
in flags (64B CQE/EQE), when CQE/EQE stride feature was enabled.
Also added small fix in initial CQE ownership bit assignment, when CQE
is size is not default 32B.
Fixes: 77507aa24 (net/mlx4: Enable CQE/EQE stride support)
Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: Ido Shamay <idos@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 51807bb7546e..982861d1df44 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1852,8 +1852,8 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev, /* CX3 is capable of extending CQEs\EQEs to strides larger than 64B */ MLX4_GET(byte_field, outbox, INIT_HCA_EQE_CQE_STRIDE_OFFSET); if (byte_field) { - param->dev_cap_enabled |= MLX4_DEV_CAP_64B_EQE_ENABLED; - param->dev_cap_enabled |= MLX4_DEV_CAP_64B_CQE_ENABLED; + param->dev_cap_enabled |= MLX4_DEV_CAP_EQE_STRIDE_ENABLED; + param->dev_cap_enabled |= MLX4_DEV_CAP_CQE_STRIDE_ENABLED; param->cqe_size = 1 << ((byte_field & MLX4_CQE_SIZE_MASK_STRIDE) + 5); param->eqe_size = 1 << (((byte_field & |