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| author | David S. Miller <davem@davemloft.net> | 2022-11-14 14:35:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-14 14:35:28 +0300 |
| commit | f12ed9c04804eec4f1819097a0fd0b4800adac2f (patch) | |
| tree | 9b9f3457acb20c36b4343248ca81a5e99c51abd6 /include | |
| parent | 6970ef27ff7fd1ce3455b2c696081503d0c0f8ac (diff) | |
| parent | e07c4924a77dbf21bf1973411149784cfa5d3b27 (diff) | |
| download | linux-f12ed9c04804eec4f1819097a0fd0b4800adac2f.tar.xz | |
Merge tag 'mlx5-updates-2022-11-12' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2022-11-12
Misc updates to mlx5 driver
1) Support enhanced CQE compression, on ConnectX6-Dx
Reduce irq rate, cpu utilization and latency.
2) Connection tracking: Optimize the pre_ct table lookup for rules
installed on chain 0.
3) implement ethtool get_link_ext_stats for PHY down events
4) Expose device vhca_id to debugfs
5) misc cleanups and trivial changes
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/device.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 1ff91cb79ded..eb3fac30488b 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -882,6 +882,12 @@ static inline u8 get_cqe_opcode(struct mlx5_cqe64 *cqe) return cqe->op_own >> 4; } +static inline u8 get_cqe_enhanced_num_mini_cqes(struct mlx5_cqe64 *cqe) +{ + /* num_of_mini_cqes is zero based */ + return get_cqe_opcode(cqe) + 1; +} + static inline u8 get_cqe_lro_tcppsh(struct mlx5_cqe64 *cqe) { return (cqe->lro.tcppsh_abort_dupack >> 6) & 1; |