From patchwork Mon Jan 20 17:02:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matan Azrad X-Patchwork-Id: 64955 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 823C1A0526; Mon, 20 Jan 2020 18:06:24 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 756B21C01F; Mon, 20 Jan 2020 18:03:49 +0100 (CET) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 4503E1BFA1 for ; Mon, 20 Jan 2020 18:03:14 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from asafp@mellanox.com) with ESMTPS (AES256-SHA encrypted); 20 Jan 2020 19:03:13 +0200 Received: from pegasus07.mtr.labs.mlnx (pegasus07.mtr.labs.mlnx [10.210.16.112]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 00KH3BGa024424; Mon, 20 Jan 2020 19:03:13 +0200 From: Matan Azrad To: dev@dpdk.org Cc: Maxime Coquelin , Thomas Monjalon Date: Mon, 20 Jan 2020 17:02:49 +0000 Message-Id: <1579539790-3882-18-git-send-email-matan@mellanox.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1579539790-3882-1-git-send-email-matan@mellanox.com> References: <1579539790-3882-1-git-send-email-matan@mellanox.com> Subject: [dpdk-dev] [PATCH v1 17/38] common/mlx5: add DevX virtio emulation commands X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Virtio emulation offload allows SW to offload the I/O operations of a virtio virtqueue, using the device, allowing an improved performance for its users. While supplying all the relevant Virtqueue information (type, size, memory location, doorbell information, etc.). The device can then offload the I/O operation of this queue, according to its device type characteristics. Some of the virtio features can be supported according to the device capability, for example, TSO and checksum. Add virtio queue create, modify and query DevX commands. Signed-off-by: Matan Azrad --- drivers/common/mlx5/mlx5_devx_cmds.c | 199 +++++++++++++++++++++--- drivers/common/mlx5/mlx5_devx_cmds.h | 48 +++++- drivers/common/mlx5/mlx5_prm.h | 117 ++++++++++++++ drivers/common/mlx5/rte_common_mlx5_version.map | 3 + 4 files changed, 343 insertions(+), 24 deletions(-) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index ef7d70c..f843606 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -377,24 +377,18 @@ struct mlx5_devx_obj * vdpa_attr->max_num_virtio_queues = MLX5_GET(virtio_emulation_cap, hcattr, max_num_virtio_queues); - vdpa_attr->umem_1_buffer_param_a = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_1_buffer_param_a); - vdpa_attr->umem_1_buffer_param_b = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_1_buffer_param_b); - vdpa_attr->umem_2_buffer_param_a = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_2_buffer_param_a); - vdpa_attr->umem_2_buffer_param_b = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_2_buffer_param_a); - vdpa_attr->umem_3_buffer_param_a = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_3_buffer_param_a); - vdpa_attr->umem_3_buffer_param_b = - MLX5_GET(virtio_emulation_cap, hcattr, - umem_3_buffer_param_b); + vdpa_attr->umems[0].a = MLX5_GET(virtio_emulation_cap, hcattr, + umem_1_buffer_param_a); + vdpa_attr->umems[0].b = MLX5_GET(virtio_emulation_cap, hcattr, + umem_1_buffer_param_b); + vdpa_attr->umems[1].a = MLX5_GET(virtio_emulation_cap, hcattr, + umem_2_buffer_param_a); + vdpa_attr->umems[1].b = MLX5_GET(virtio_emulation_cap, hcattr, + umem_2_buffer_param_b); + vdpa_attr->umems[2].a = MLX5_GET(virtio_emulation_cap, hcattr, + umem_3_buffer_param_a); + vdpa_attr->umems[2].b = MLX5_GET(virtio_emulation_cap, hcattr, + umem_3_buffer_param_b); } } @@ -1148,3 +1142,172 @@ struct mlx5_devx_obj * cq_obj->id = MLX5_GET(create_cq_out, out, cqn); return cq_obj; } + +/** + * Create VIRTQ using DevX API. + * + * @param[in] ctx + * ibv_context returned from mlx5dv_open_device. + * @param [in] attr + * Pointer to VIRTQ attributes structure. + * + * @return + * The DevX object created, NULL otherwise and rte_errno is set. + */ +struct mlx5_devx_obj * +mlx5_devx_cmd_create_virtq(struct ibv_context *ctx, + struct mlx5_devx_virtq_attr *attr) +{ + uint32_t in[MLX5_ST_SZ_DW(create_virtq_in)] = {0}; + uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0}; + struct mlx5_devx_obj *virtq_obj = rte_zmalloc(__func__, + sizeof(*virtq_obj), 0); + void *virtq = MLX5_ADDR_OF(create_virtq_in, in, virtq); + void *hdr = MLX5_ADDR_OF(create_virtq_in, in, hdr); + void *virtctx = MLX5_ADDR_OF(virtio_net_q, virtq, virtio_q_context); + + if (!virtq_obj) { + DRV_LOG(ERR, "Failed to allocate virtq data."); + rte_errno = ENOMEM; + return NULL; + } + MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode, + MLX5_CMD_OP_CREATE_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type, + MLX5_GENERAL_OBJ_TYPE_VIRTQ); + MLX5_SET16(virtio_net_q, virtq, hw_available_index, + attr->hw_available_index); + MLX5_SET16(virtio_net_q, virtq, hw_used_index, attr->hw_used_index); + MLX5_SET16(virtio_net_q, virtq, tso_ipv4, attr->tso_ipv4); + MLX5_SET16(virtio_net_q, virtq, tso_ipv6, attr->tso_ipv6); + MLX5_SET16(virtio_net_q, virtq, tx_csum, attr->tx_csum); + MLX5_SET16(virtio_net_q, virtq, rx_csum, attr->rx_csum); + MLX5_SET16(virtio_q, virtctx, virtio_version_1_0, + attr->virtio_version_1_0); + MLX5_SET16(virtio_q, virtctx, event_mode, attr->event_mode); + MLX5_SET(virtio_q, virtctx, event_cqn_or_msix, attr->cq_id); + MLX5_SET64(virtio_q, virtctx, desc_addr, attr->desc_addr); + MLX5_SET64(virtio_q, virtctx, used_addr, attr->used_addr); + MLX5_SET64(virtio_q, virtctx, available_addr, attr->available_addr); + MLX5_SET16(virtio_q, virtctx, queue_index, attr->queue_index); + MLX5_SET16(virtio_q, virtctx, queue_size, attr->q_size); + MLX5_SET(virtio_q, virtctx, virtio_q_mkey, attr->mkey); + MLX5_SET(virtio_q, virtctx, umem_1_id, attr->umems[0].id); + MLX5_SET(virtio_q, virtctx, umem_1_size, attr->umems[0].size); + MLX5_SET64(virtio_q, virtctx, umem_1_offset, attr->umems[0].offset); + MLX5_SET(virtio_q, virtctx, umem_2_id, attr->umems[1].id); + MLX5_SET(virtio_q, virtctx, umem_2_size, attr->umems[1].size); + MLX5_SET64(virtio_q, virtctx, umem_2_offset, attr->umems[1].offset); + MLX5_SET(virtio_q, virtctx, umem_3_id, attr->umems[2].id); + MLX5_SET(virtio_q, virtctx, umem_3_size, attr->umems[2].size); + MLX5_SET64(virtio_q, virtctx, umem_3_offset, attr->umems[2].offset); + MLX5_SET(virtio_net_q, virtq, tisn_or_qpn, attr->tis_id); + virtq_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out, + sizeof(out)); + if (!virtq_obj->obj) { + rte_errno = errno; + DRV_LOG(ERR, "Failed to create VIRTQ Obj using DevX."); + rte_free(virtq_obj); + return NULL; + } + virtq_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id); + return virtq_obj; +} + +/** + * Modify VIRTQ using DevX API. + * + * @param[in] virtq_obj + * Pointer to virtq object structure. + * @param [in] attr + * Pointer to modify virtq attributes structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +int +mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj, + struct mlx5_devx_virtq_attr *attr) +{ + uint32_t in[MLX5_ST_SZ_DW(create_virtq_in)] = {0}; + uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0}; + void *virtq = MLX5_ADDR_OF(create_virtq_in, in, virtq); + void *hdr = MLX5_ADDR_OF(create_virtq_in, in, hdr); + void *virtctx = MLX5_ADDR_OF(virtio_net_q, virtq, virtio_q_context); + int ret; + + MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode, + MLX5_CMD_OP_MODIFY_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type, + MLX5_GENERAL_OBJ_TYPE_VIRTQ); + MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, virtq_obj->id); + MLX5_SET64(virtio_net_q, virtq, modify_field_select, attr->type); + MLX5_SET16(virtio_q, virtctx, queue_index, attr->queue_index); + switch (attr->type) { + case MLX5_VIRTQ_MODIFY_TYPE_STATE: + MLX5_SET16(virtio_net_q, virtq, state, attr->state); + break; + case MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS: + MLX5_SET(virtio_net_q, virtq, dirty_bitmap_mkey, + attr->dirty_bitmap_mkey); + MLX5_SET64(virtio_net_q, virtq, dirty_bitmap_addr, + attr->dirty_bitmap_addr); + MLX5_SET(virtio_net_q, virtq, dirty_bitmap_size, + attr->dirty_bitmap_size); + break; + case MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE: + MLX5_SET(virtio_net_q, virtq, dirty_bitmap_dump_enable, + attr->dirty_bitmap_dump_enable); + break; + default: + rte_errno = EINVAL; + return -rte_errno; + } + ret = mlx5_glue->devx_obj_modify(virtq_obj->obj, in, sizeof(in), + out, sizeof(out)); + if (ret) { + DRV_LOG(ERR, "Failed to modify VIRTQ using DevX."); + rte_errno = errno; + return -errno; + } + return ret; +} + +/** + * Query VIRTQ using DevX API. + * + * @param[in] virtq_obj + * Pointer to virtq object structure. + * @param [in/out] attr + * Pointer to virtq attributes structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +int +mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj, + struct mlx5_devx_virtq_attr *attr) +{ + uint32_t in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {0}; + uint32_t out[MLX5_ST_SZ_DW(query_virtq_out)] = {0}; + void *hdr = MLX5_ADDR_OF(query_virtq_out, in, hdr); + void *virtq = MLX5_ADDR_OF(query_virtq_out, out, virtq); + int ret; + + MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode, + MLX5_CMD_OP_QUERY_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type, + MLX5_GENERAL_OBJ_TYPE_VIRTQ); + MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, virtq_obj->id); + ret = mlx5_glue->devx_obj_query(virtq_obj->obj, in, sizeof(in), + out, sizeof(out)); + if (ret) { + DRV_LOG(ERR, "Failed to modify VIRTQ using DevX."); + rte_errno = errno; + return -errno; + } + attr->hw_available_index = MLX5_GET16(virtio_net_q, virtq, + hw_available_index); + attr->hw_used_index = MLX5_GET16(virtio_net_q, virtq, hw_used_index); + return ret; +} diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 7b50861..63c84f8 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -56,12 +56,10 @@ struct mlx5_hca_vdpa_attr { uint32_t log_doorbell_stride:5; uint32_t log_doorbell_bar_size:5; uint32_t max_num_virtio_queues; - uint32_t umem_1_buffer_param_a; - uint32_t umem_1_buffer_param_b; - uint32_t umem_2_buffer_param_a; - uint32_t umem_2_buffer_param_b; - uint32_t umem_3_buffer_param_a; - uint32_t umem_3_buffer_param_b; + struct { + uint32_t a; + uint32_t b; + } umems[3]; uint64_t doorbell_bar_offset; }; @@ -241,6 +239,37 @@ struct mlx5_devx_cq_attr { uint64_t db_addr; }; +/* Virtq attributes structure, used by VIRTQ operations. */ +struct mlx5_devx_virtq_attr { + uint16_t hw_available_index; + uint16_t hw_used_index; + uint16_t q_size; + uint32_t virtio_version_1_0:1; + uint32_t tso_ipv4:1; + uint32_t tso_ipv6:1; + uint32_t tx_csum:1; + uint32_t rx_csum:1; + uint32_t event_mode:3; + uint32_t state:4; + uint32_t dirty_bitmap_dump_enable:1; + uint32_t dirty_bitmap_mkey; + uint32_t dirty_bitmap_size; + uint32_t mkey; + uint32_t cq_id; + uint32_t queue_index; + uint32_t tis_id; + uint64_t dirty_bitmap_addr; + uint64_t type; + uint64_t desc_addr; + uint64_t used_addr; + uint64_t available_addr; + struct { + uint32_t id; + uint32_t size; + uint64_t offset; + } umems[3]; +}; + /* mlx5_devx_cmds.c */ struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(struct ibv_context *ctx, @@ -279,4 +308,11 @@ int mlx5_devx_cmd_flow_dump(void *fdb_domain, void *rx_domain, void *tx_domain, FILE *file); struct mlx5_devx_obj *mlx5_devx_cmd_create_cq(struct ibv_context *ctx, struct mlx5_devx_cq_attr *attr); +struct mlx5_devx_obj *mlx5_devx_cmd_create_virtq(struct ibv_context *ctx, + struct mlx5_devx_virtq_attr *attr); +int mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj, + struct mlx5_devx_virtq_attr *attr); +int mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj, + struct mlx5_devx_virtq_attr *attr); + #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */ diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h index 0206a8e..6db89bb 100644 --- a/drivers/common/mlx5/mlx5_prm.h +++ b/drivers/common/mlx5/mlx5_prm.h @@ -527,6 +527,8 @@ struct mlx5_modification_cmd { #define __mlx5_16_bit_off(typ, fld) (16 - __mlx5_bit_sz(typ, fld) - \ (__mlx5_bit_off(typ, fld) & 0xf)) #define __mlx5_mask16(typ, fld) ((u16)((1ull << __mlx5_bit_sz(typ, fld)) - 1)) +#define __mlx5_16_mask(typ, fld) (__mlx5_mask16(typ, fld) << \ + __mlx5_16_bit_off(typ, fld)) #define MLX5_ST_SZ_BYTES(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 8) #define MLX5_ST_SZ_DW(typ) (sizeof(struct mlx5_ifc_##typ##_bits) / 32) #define MLX5_BYTE_OFF(typ, fld) (__mlx5_bit_off(typ, fld) / 8) @@ -551,6 +553,17 @@ struct mlx5_modification_cmd { rte_cpu_to_be_64(v); \ } while (0) +#define MLX5_SET16(typ, p, fld, v) \ + do { \ + u16 _v = v; \ + *((__be16 *)(p) + __mlx5_16_off(typ, fld)) = \ + rte_cpu_to_be_16((rte_be_to_cpu_16(*((__be16 *)(p) + \ + __mlx5_16_off(typ, fld))) & \ + (~__mlx5_16_mask(typ, fld))) | \ + (((_v) & __mlx5_mask16(typ, fld)) << \ + __mlx5_16_bit_off(typ, fld))); \ + } while (0) + #define MLX5_GET(typ, p, fld) \ ((rte_be_to_cpu_32(*((__be32 *)(p) +\ __mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \ @@ -723,6 +736,9 @@ enum { MLX5_CMD_OP_CREATE_RQT = 0x916, MLX5_CMD_OP_ALLOC_FLOW_COUNTER = 0x939, MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b, + MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00, + MLX5_CMD_OP_MODIFY_GENERAL_OBJECT = 0xa01, + MLX5_CMD_OP_QUERY_GENERAL_OBJECT = 0xa02, }; enum { @@ -1689,6 +1705,11 @@ struct mlx5_ifc_create_tir_in_bits { struct mlx5_ifc_tirc_bits ctx; }; +enum { + MLX5_INLINE_Q_TYPE_RQ = 0x0, + MLX5_INLINE_Q_TYPE_VIRTQ = 0x1, +}; + struct mlx5_ifc_rq_num_bits { u8 reserved_at_0[0x8]; u8 rq_num[0x18]; @@ -1915,6 +1936,102 @@ struct mlx5_ifc_create_cq_in_bits { u8 pas[]; }; +enum { + MLX5_GENERAL_OBJ_TYPE_VIRTQ = 0x000d, +}; + +struct mlx5_ifc_general_obj_in_cmd_hdr_bits { + u8 opcode[0x10]; + u8 reserved_at_10[0x20]; + u8 obj_type[0x10]; + u8 obj_id[0x20]; + u8 reserved_at_60[0x20]; +}; + +struct mlx5_ifc_general_obj_out_cmd_hdr_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + u8 syndrome[0x20]; + u8 obj_id[0x20]; + u8 reserved_at_60[0x20]; +}; + +enum { + MLX5_VIRTQ_STATE_INIT = 0, + MLX5_VIRTQ_STATE_RDY = 1, + MLX5_VIRTQ_STATE_SUSPEND = 2, + MLX5_VIRTQ_STATE_ERROR = 3, +}; + +enum { + MLX5_VIRTQ_MODIFY_TYPE_STATE = (1UL << 0), + MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS = (1UL << 3), + MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE = (1UL << 4), +}; + +struct mlx5_ifc_virtio_q_bits { + u8 virtio_q_type[0x8]; + u8 reserved_at_8[0x5]; + u8 event_mode[0x3]; + u8 queue_index[0x10]; + u8 full_emulation[0x1]; + u8 virtio_version_1_0[0x1]; + u8 reserved_at_22[0x2]; + u8 offload_type[0x4]; + u8 event_cqn_or_msix[0x18]; + u8 doorbell_stride_idx[0x10]; + u8 queue_size[0x10]; + u8 device_emulation_id[0x20]; + u8 desc_addr[0x40]; + u8 used_addr[0x40]; + u8 available_addr[0x40]; + u8 virtio_q_mkey[0x20]; + u8 reserved_at_160[0x20]; + u8 umem_1_id[0x20]; + u8 umem_1_size[0x20]; + u8 umem_1_offset[0x40]; + u8 umem_2_id[0x20]; + u8 umem_2_size[0x20]; + u8 umem_2_offset[0x40]; + u8 umem_3_id[0x20]; + u8 umem_3_size[0x20]; + u8 umem_3_offset[0x40]; + u8 reserved_at_300[0x100]; +}; + +struct mlx5_ifc_virtio_net_q_bits { + u8 modify_field_select[0x40]; + u8 reserved_at_40[0x40]; + u8 tso_ipv4[0x1]; + u8 tso_ipv6[0x1]; + u8 tx_csum[0x1]; + u8 rx_csum[0x1]; + u8 reserved_at_84[0x6]; + u8 dirty_bitmap_dump_enable[0x1]; + u8 vhost_log_page[0x5]; + u8 reserved_at_90[0xc]; + u8 state[0x4]; + u8 error_type[0x8]; + u8 tisn_or_qpn[0x18]; + u8 dirty_bitmap_mkey[0x20]; + u8 dirty_bitmap_size[0x20]; + u8 dirty_bitmap_addr[0x40]; + u8 hw_available_index[0x10]; + u8 hw_used_index[0x10]; + u8 reserved_at_160[0xa0]; + struct mlx5_ifc_virtio_q_bits virtio_q_context; +}; + +struct mlx5_ifc_create_virtq_in_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; + struct mlx5_ifc_virtio_net_q_bits virtq; +}; + +struct mlx5_ifc_query_virtq_out_bits { + struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr; + struct mlx5_ifc_virtio_net_q_bits virtq; +}; + /* CQE format mask. */ #define MLX5E_CQE_FORMAT_MASK 0xc diff --git a/drivers/common/mlx5/rte_common_mlx5_version.map b/drivers/common/mlx5/rte_common_mlx5_version.map index c6a203d..f3082ce 100644 --- a/drivers/common/mlx5/rte_common_mlx5_version.map +++ b/drivers/common/mlx5/rte_common_mlx5_version.map @@ -8,6 +8,7 @@ DPDK_20.02 { mlx5_devx_cmd_create_tir; mlx5_devx_cmd_create_td; mlx5_devx_cmd_create_tis; + mlx5_devx_cmd_create_virtq; mlx5_devx_cmd_destroy; mlx5_devx_cmd_flow_counter_alloc; mlx5_devx_cmd_flow_counter_query; @@ -15,8 +16,10 @@ DPDK_20.02 { mlx5_devx_cmd_mkey_create; mlx5_devx_cmd_modify_rq; mlx5_devx_cmd_modify_sq; + mlx5_devx_cmd_modify_virtq; mlx5_devx_cmd_qp_query_tis_td; mlx5_devx_cmd_query_hca_attr; + mlx5_devx_cmd_query_virtq; mlx5_devx_get_out_command_status; mlx5_dev_to_pci_addr;