From: Raja Zidane <rzidane@nvidia.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH V6 3/5] common/mlx5: add MMO configuration for the DevX QP
Date: Tue, 5 Oct 2021 12:27:31 +0000 [thread overview]
Message-ID: <20211005122733.12444-4-rzidane@nvidia.com> (raw)
In-Reply-To: <20211005122733.12444-1-rzidane@nvidia.com>
A new configuration MMO was added to QP Context.
If set, MMO WQEs are supported on this QP.
For DMA MMO, supported only when dma_mmo_qp==1.
For REGEXP MMO, supported only when regexp_mmo_qp==1.
For COMPRESS MMO, supported only when compress_mmo_qp==1.
For DECOMPRESS MMO, supported only when decompress_mmo_qp==1.
Add support to DevX interface to set MMO bit.
Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
drivers/common/mlx5/mlx5_devx_cmds.c | 7 +++++++
drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
drivers/common/mlx5/mlx5_prm.h | 28 +++++++++++++++++++++++++++-
3 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 00c78b1288..eefb869b7d 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -2032,6 +2032,13 @@ mlx5_devx_cmd_create_qp(void *ctx,
MLX5_SET(qpc, qpc, ts_format, attr->ts_format);
MLX5_SET(qpc, qpc, user_index, attr->user_index);
if (attr->uar_index) {
+ if (attr->mmo) {
+ void *qpc_ext_and_pas_list = MLX5_ADDR_OF(create_qp_in,
+ in, qpc_extension_and_pas_list);
+ void *qpc_ext = MLX5_ADDR_OF(qpc_extension_and_pas_list,
+ qpc_ext_and_pas_list, qpc_data_extension);
+ MLX5_SET(qpc_extension, qpc_ext, mmo, 1);
+ }
MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
MLX5_SET(qpc, qpc, uar_page, attr->uar_index);
if (attr->log_page_size > MLX5_ADAPTER_PAGE_SHIFT)
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index b21df0fd9b..e149f8b4f5 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -403,6 +403,7 @@ struct mlx5_devx_qp_attr {
uint32_t wq_umem_id;
uint64_t wq_umem_offset;
uint32_t user_index:24;
+ uint32_t mmo:1;
};
struct mlx5_devx_virtio_q_couners_attr {
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index ec5f871c61..54e62aa153 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -3243,6 +3243,28 @@ struct mlx5_ifc_create_qp_out_bits {
u8 reserved_at_60[0x20];
};
+struct mlx5_ifc_qpc_extension_bits {
+ u8 reserved_at_0[0x2];
+ u8 mmo[0x1];
+ u8 reserved_at_3[0x5fd];
+};
+
+#ifdef PEDANTIC
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+struct mlx5_ifc_qpc_pas_list_bits {
+ u8 pas[0][0x40];
+};
+
+#ifdef PEDANTIC
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+struct mlx5_ifc_qpc_extension_and_pas_list_bits {
+ struct mlx5_ifc_qpc_extension_bits qpc_data_extension;
+ u8 pas[0][0x40];
+};
+
+
#ifdef PEDANTIC
#pragma GCC diagnostic ignored "-Wpedantic"
#endif
@@ -3260,7 +3282,11 @@ struct mlx5_ifc_create_qp_in_bits {
u8 wq_umem_id[0x20];
u8 wq_umem_valid[0x1];
u8 reserved_at_861[0x1f];
- u8 pas[0][0x40];
+ union {
+ struct mlx5_ifc_qpc_pas_list_bits qpc_pas_list;
+ struct mlx5_ifc_qpc_extension_and_pas_list_bits
+ qpc_extension_and_pas_list;
+ };
};
#ifdef PEDANTIC
#pragma GCC diagnostic error "-Wpedantic"
--
2.17.1
next prev parent reply other threads:[~2021-10-05 12:28 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 14:21 [dpdk-dev] [PATCH 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-09-03 14:21 ` [dpdk-dev] [PATCH 1/5] common/mlx5: share DevX QP operations Raja Zidane
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 1/5] common/mlx5: share DevX QP operations Raja Zidane
2021-09-15 0:04 ` [dpdk-dev] [PATCH V3 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-09-15 0:05 ` [dpdk-dev] [PATCH V3 1/5] common/mlx5: share DevX QP operations Raja Zidane
2021-09-15 0:05 ` [dpdk-dev] [PATCH V3 2/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-09-22 19:48 ` Thomas Monjalon
2021-09-15 0:05 ` [dpdk-dev] [PATCH V3 3/5] common/mlx5: add MMO configuration for the DevX QP Raja Zidane
2021-09-15 0:05 ` [dpdk-dev] [PATCH V3 4/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-09-15 0:05 ` [dpdk-dev] [PATCH V3 5/5] regex/mlx5: refactor HW queue objects Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 1/5] common/mlx5: share DevX QP operations Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 2/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 3/5] common/mlx5: add MMO configuration for the DevX QP Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 4/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-09-28 12:16 ` [dpdk-dev] [PATCH V4 5/5] regex/mlx5: refactor HW queue objects Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 1/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 2/5] common/mlx5: add MMO configuration for the DevX QP Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 3/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 4/5] regex/mlx5: refactor HW queue objects Raja Zidane
2021-09-30 5:44 ` [dpdk-dev] [PATCH V5 5/5] compress/mlx5: allow partial transformations support Raja Zidane
2021-10-05 12:27 ` [dpdk-dev] [PATCH V6 0/5] mlx5: replaced hardware queue object Raja Zidane
2021-10-05 12:27 ` [dpdk-dev] [PATCH V6 1/5] common/mlx5: share DevX QP operations Raja Zidane
2021-10-05 12:27 ` [dpdk-dev] [PATCH V6 2/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-10-05 12:27 ` Raja Zidane [this message]
2021-10-05 12:27 ` [dpdk-dev] [PATCH V6 4/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-10-05 12:27 ` [dpdk-dev] [PATCH V6 5/5] regex/mlx5: refactor HW queue objects Raja Zidane
2021-10-05 16:18 ` [dpdk-dev] [PATCH V6 0/5] mlx5: replaced hardware queue object Thomas Monjalon
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 2/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 3/5] common/mlx5: add MMO configuration for the DevX QP Raja Zidane
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 4/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-09-12 16:36 ` [dpdk-dev] [PATCH V2 5/5] regex/mlx5: refactor HW queue objects Raja Zidane
2021-09-03 14:21 ` [dpdk-dev] [PATCH 2/5] common/mlx5: update new MMO HCA capabilities Raja Zidane
2021-09-03 14:21 ` [dpdk-dev] [PATCH 3/5] common/mlx5: add MMO configuration for the DevX QP Raja Zidane
2021-09-03 14:21 ` [dpdk-dev] [PATCH 4/5] compress/mlx5: refactor queue HW object Raja Zidane
2021-09-03 14:21 ` [dpdk-dev] [PATCH 5/5] regex/mlx5: refactor HW queue objects Raja Zidane
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