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[07/24] common/mlx5: support umr en field in MKEY context

Message ID 20210408204849.9543-8-shirik@nvidia.com (mailing list archive)
State Superseded
Delegated to: akhil goyal
Headers show
Series drivers: introduce mlx5 crypto PMD | expand


Context Check Description
ci/checkpatch success coding style OK

Commit Message

Shiri Kuzin April 8, 2021, 8:48 p.m. UTC
From: Dekel Peled <dekelp@nvidia.com>

MKEY that will be used in UMR operations must be created with
umr_en attribute.
This patch adds support for setting umr_en attribute in MKEY context.

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
 drivers/common/mlx5/mlx5_devx_cmds.c | 1 +
 drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
 2 files changed, 2 insertions(+)
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diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 262930675a..7208ae1f11 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -273,6 +273,7 @@  mlx5_devx_cmd_mkey_create(void *ctx,
 	MLX5_SET64(mkc, mkc, start_addr, attr->addr);
 	MLX5_SET64(mkc, mkc, len, attr->size);
 	MLX5_SET(mkc, mkc, crypto_en, attr->crypto_en);
+	MLX5_SET(mkc, mkc, umr_en, attr->umr_en);
 	mkey->obj = mlx5_glue->devx_obj_create(ctx, in, in_size_dw * 4, out,
 	if (!mkey->obj) {
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 94bd8f292f..1571542dbc 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -32,6 +32,7 @@  struct mlx5_devx_mkey_attr {
 	uint32_t relaxed_ordering_write:1;
 	uint32_t relaxed_ordering_read:1;
 	uint32_t crypto_en:2;
+	uint32_t umr_en:1;
 	struct mlx5_klm *klm_array;
 	int klm_num;