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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c index 9482e51ac8..7c5516b0a8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/dm.c @@ -13,11 +13,13 @@ struct mlx5_dm { unsigned long *steering_sw_icm_alloc_blocks; unsigned long *header_modify_sw_icm_alloc_blocks; unsigned long *header_modify_pattern_sw_icm_alloc_blocks; + unsigned long *header_encap_sw_icm_alloc_blocks; }; struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev) { u64 header_modify_pattern_icm_blocks = 0; + u64 header_sw_encap_icm_blocks = 0; u64 header_modify_icm_blocks = 0; u64 steering_icm_blocks = 0; struct mlx5_dm *dm; @@ -54,6 +56,17 @@ struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev) goto err_modify_hdr; } + if (MLX5_CAP_DEV_MEM(dev, log_indirect_encap_sw_icm_size)) { + header_sw_encap_icm_blocks = + BIT(MLX5_CAP_DEV_MEM(dev, log_indirect_encap_sw_icm_size) - + MLX5_LOG_SW_ICM_BLOCK_SIZE(dev)); + + dm->header_encap_sw_icm_alloc_blocks = + bitmap_zalloc(header_sw_encap_icm_blocks, GFP_KERNEL); + if (!dm->header_encap_sw_icm_alloc_blocks) + goto err_pattern; + } + support_v2 = MLX5_CAP_FLOWTABLE_NIC_RX(dev, sw_owner_v2) && MLX5_CAP_FLOWTABLE_NIC_TX(dev, sw_owner_v2) && MLX5_CAP64_DEV_MEM(dev, header_modify_pattern_sw_icm_start_address); @@ -66,11 +79,14 @@ struct mlx5_dm *mlx5_dm_create(struct mlx5_core_dev *dev) dm->header_modify_pattern_sw_icm_alloc_blocks = bitmap_zalloc(header_modify_pattern_icm_blocks, GFP_KERNEL); if (!dm->header_modify_pattern_sw_icm_alloc_blocks) - goto err_pattern; + goto err_sw_encap; } return dm; +err_sw_encap: + bitmap_free(dm->header_encap_sw_icm_alloc_blocks); + err_pattern: bitmap_free(dm->header_modify_sw_icm_alloc_blocks); @@ -105,6 +121,14 @@ void mlx5_dm_cleanup(struct mlx5_core_dev *dev) bitmap_free(dm->header_modify_sw_icm_alloc_blocks); } + if (dm->header_encap_sw_icm_alloc_blocks) { + WARN_ON(!bitmap_empty(dm->header_encap_sw_icm_alloc_blocks, + BIT(MLX5_CAP_DEV_MEM(dev, + log_indirect_encap_sw_icm_size) - + MLX5_LOG_SW_ICM_BLOCK_SIZE(dev)))); + bitmap_free(dm->header_encap_sw_icm_alloc_blocks); + } + if (dm->header_modify_pattern_sw_icm_alloc_blocks) { WARN_ON(!bitmap_empty(dm->header_modify_pattern_sw_icm_alloc_blocks, BIT(MLX5_CAP_DEV_MEM(dev, @@ -164,6 +188,13 @@ int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type, log_header_modify_pattern_sw_icm_size); block_map = dm->header_modify_pattern_sw_icm_alloc_blocks; break; + case MLX5_SW_ICM_TYPE_SW_ENCAP: + icm_start_addr = MLX5_CAP64_DEV_MEM(dev, + indirect_encap_sw_icm_start_address); + log_icm_size = MLX5_CAP_DEV_MEM(dev, + log_indirect_encap_sw_icm_size); + block_map = dm->header_encap_sw_icm_alloc_blocks; + break; default: return -EINVAL; } @@ -242,6 +273,11 @@ int mlx5_dm_sw_icm_dealloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type header_modify_pattern_sw_icm_start_address); block_map = dm->header_modify_pattern_sw_icm_alloc_blocks; break; + case MLX5_SW_ICM_TYPE_SW_ENCAP: + icm_start_addr = MLX5_CAP64_DEV_MEM(dev, + indirect_encap_sw_icm_start_address); + block_map = dm->header_encap_sw_icm_alloc_blocks; + break; default: return -EINVAL; } |