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net/mlx5: DR, Create multi-destination flow table with level less than 64

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[ Upstream commit 216214c64a8c1cb9078c2c0aec7bb4a2f8e75397 ]

Flow table that contains flow pointing to multiple flow tables or multiple
TIRs must have a level lower than 64. In our case it applies to muli-
destination flow table.
Fix the level of the created table to comply with HW Spec definitions, and
still make sure that its level lower than SW-owned tables, so that it
would be possible to point from the multi-destination FW table to SW
tables.

Fixes: 34583beea4 ("net/mlx5: DR, Create multi-destination table for SW-steering use")
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yevgeny Kliteynik
2020-12-09 16:40:38 +02:00
committed by Greg Kroah-Hartman
parent c8972cf28e
commit 2a8cda3867
2 changed files with 4 additions and 1 deletions
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include/linux/mlx5/mlx5_ifc.h
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@@ -1223,6 +1223,8 @@ enum mlx5_fc_bulk_alloc_bitmask {
#define MLX5_FC_BULK_NUM_FCS(fc_enum) (MLX5_FC_BULK_SIZE_FACTOR * (fc_enum))
#define MLX5_FT_MAX_MULTIPATH_LEVEL 63
enum {
MLX5_STEERING_FORMAT_CONNECTX_5 = 0,
MLX5_STEERING_FORMAT_CONNECTX_6DX = 1,