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net/mlx5: Use helper to get CQE opcode

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Introduce and use a helper that extracts the opcode
from a CQE (completion queue entry) structure.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Tariq Toukan
2018-12-04 18:03:01 -08:00
committed by Saeed Mahameed
parent fe206c2093
commit 6254adeb1f
4 changed files with 12 additions and 7 deletions
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5
include/linux/mlx5/device.h
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@@ -781,6 +781,11 @@ static inline u8 mlx5_get_cqe_format(struct mlx5_cqe64 *cqe)
return (cqe->op_own >> 2) & 0x3;
}
static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe)
{
return cqe->op_own >> 4;
}
static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe)
{
return (cqe->lro_tcppsh_abort_dupack >> 6) & 1;