]> git.baikalelectronics.ru Git - kernel.git/commit
net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS
authorMaxim Mikityanskiy <maximmi@nvidia.com>
Thu, 26 May 2022 13:48:47 +0000 (16:48 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Aug 2022 09:17:48 +0000 (11:17 +0200)
commitceac5f32dab5a2ff52749c3ba3d9b99046d8b1c0
tree00ab4e60f000477bd2ff0e9d6a0a6023e3f3b369
parent49019b6e8dd66534344ee6b68bfcdd729ab931d9
net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS

[ Upstream commit 405d42e16a66126f698f6e00db92645a7396b283 ]

MLX5E_MAX_RQ_NUM_MTTS should be the maximum value, so that
MLX5_MTT_OCTW(MLX5E_MAX_RQ_NUM_MTTS) fits into u16. The current value of
1 << 17 results in MLX5_MTT_OCTW(1 << 17) = 1 << 16, which doesn't fit
into u16. This commit replaces it with the maximum value that still
fits u16.

Fixes: e017c963f293 ("net/mlx5e: Derive Striding RQ size from MTU")
Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/mellanox/mlx5/core/en.h