From: Dekel Peled <dek...@nvidia.com>
MKEY that will be used for crypto purposes must be created with
crypto_en attribute.
This patch adds support for crypto_en attribute in MKEY context.
Signed-off-by: Dekel Peled <dek...@nvidia.com>
Acked-by: Matan Azrad <ma...@nvidia.com>
---
drivers/common/mlx5/mlx5_devx_cmds.c | 1 +
drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
drivers/common/mlx5/mlx5_prm.h | 10 +++++++++-
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c
b/drivers/common/mlx5/mlx5_devx_cmds.c
index bad474aeae..262930675a 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -272,6 +272,7 @@ mlx5_devx_cmd_mkey_create(void *ctx,
MLX5_SET(mkc, mkc, relaxed_ordering_read, attr->relaxed_ordering_read);
MLX5_SET64(mkc, mkc, start_addr, attr->addr);
MLX5_SET64(mkc, mkc, len, attr->size);
+ MLX5_SET(mkc, mkc, crypto_en, attr->crypto_en);
mkey->obj = mlx5_glue->devx_obj_create(ctx, in, in_size_dw * 4, out,
sizeof(out));
if (!mkey->obj) {
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h
b/drivers/common/mlx5/mlx5_devx_cmds.h
index e17bad6bce..94bd8f292f 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -31,6 +31,7 @@ struct mlx5_devx_mkey_attr {
uint32_t pg_access:1;
uint32_t relaxed_ordering_write:1;
uint32_t relaxed_ordering_read:1;
+ uint32_t crypto_en:2;
struct mlx5_klm *klm_array;
int klm_num;
};
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index fbe191cc94..4a06e656fd 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -1059,7 +1059,15 @@ struct mlx5_ifc_mkc_bits {
u8 relaxed_ordering_read[0x1];
u8 reserved_at_1da[0x1];
u8 log_page_size[0x5];
- u8 reserved_at_1e0[0x20];
+ u8 reserved_at_1e0[0x3];
+ u8 crypto_en[0x2];
+ u8 reserved_at_1e5[0x1b];
+};
+
+/* Range of values for MKEY context crypto_en field. */
+enum {
+ MLX5_MKEY_CRYPTO_DISABLED = 0x0,
+ MLX5_MKEY_CRYPTO_ENABLED = 0x1,
};
struct mlx5_ifc_create_mkey_out_bits {
--
2.21.0
