diff options
| author | Konstantin Taranov <kotaranov@microsoft.com> | 2025-01-20 09:27:11 -0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-02-04 08:27:03 -0500 |
| commit | 7f5192a82b37fd70050b7f6c5c119edf4740e8e4 (patch) | |
| tree | 85163d08766cc37c7390beae7a9b178eb2bcda64 /drivers/infiniband/hw/mana/mana_ib.h | |
| parent | bec127e45d9fd0080df679835d041615b0023ea6 (diff) | |
RDMA/mana_ib: Create and destroy UD/GSI QP
Implement HW requests to create and destroy UD/GSI QPs.
An UD/GSI QP has send and receive queues.
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://patch.msgid.link/1737394039-28772-6-git-send-email-kotaranov@linux.microsoft.com
Reviewed-by: Shiraz Saleem <shirazsaleem@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/mana/mana_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mana/mana_ib.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mana/mana_ib.h b/drivers/infiniband/hw/mana/mana_ib.h index 79ebd9598006..5e470f15435d 100644 --- a/drivers/infiniband/hw/mana/mana_ib.h +++ b/drivers/infiniband/hw/mana/mana_ib.h @@ -115,6 +115,17 @@ struct mana_ib_rc_qp { struct mana_ib_queue queues[MANA_RC_QUEUE_TYPE_MAX]; }; +enum mana_ud_queue_type { + MANA_UD_SEND_QUEUE = 0, + MANA_UD_RECV_QUEUE, + MANA_UD_QUEUE_TYPE_MAX, +}; + +struct mana_ib_ud_qp { + struct mana_ib_queue queues[MANA_UD_QUEUE_TYPE_MAX]; + u32 sq_psn; +}; + struct mana_ib_qp { struct ib_qp ibqp; @@ -122,6 +133,7 @@ struct mana_ib_qp { union { struct mana_ib_queue raw_sq; struct mana_ib_rc_qp rc_qp; + struct mana_ib_ud_qp ud_qp; }; /* The port on the IB device, starting with 1 */ @@ -146,6 +158,8 @@ enum mana_ib_command_code { MANA_IB_DESTROY_ADAPTER = 0x30003, MANA_IB_CONFIG_IP_ADDR = 0x30004, MANA_IB_CONFIG_MAC_ADDR = 0x30005, + MANA_IB_CREATE_UD_QP = 0x30006, + MANA_IB_DESTROY_UD_QP = 0x30007, MANA_IB_CREATE_CQ = 0x30008, MANA_IB_DESTROY_CQ = 0x30009, MANA_IB_CREATE_RC_QP = 0x3000a, @@ -297,6 +311,37 @@ struct mana_rnic_destroy_rc_qp_resp { struct gdma_resp_hdr hdr; }; /* HW Data */ +struct mana_rnic_create_udqp_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + mana_handle_t pd_handle; + mana_handle_t send_cq_handle; + mana_handle_t recv_cq_handle; + u64 dma_region[MANA_UD_QUEUE_TYPE_MAX]; + u32 qp_type; + u32 doorbell_page; + u32 max_send_wr; + u32 max_recv_wr; + u32 max_send_sge; + u32 max_recv_sge; +}; /* HW Data */ + +struct mana_rnic_create_udqp_resp { + struct gdma_resp_hdr hdr; + mana_handle_t qp_handle; + u32 queue_ids[MANA_UD_QUEUE_TYPE_MAX]; +}; /* HW Data*/ + +struct mana_rnic_destroy_udqp_req { + struct gdma_req_hdr hdr; + mana_handle_t adapter; + mana_handle_t qp_handle; +}; /* HW Data */ + +struct mana_rnic_destroy_udqp_resp { + struct gdma_resp_hdr hdr; +}; /* HW Data */ + struct mana_ib_ah_attr { u8 src_addr[16]; u8 dest_addr[16]; @@ -483,4 +528,8 @@ int mana_ib_gd_destroy_cq(struct mana_ib_dev *mdev, struct mana_ib_cq *cq); int mana_ib_gd_create_rc_qp(struct mana_ib_dev *mdev, struct mana_ib_qp *qp, struct ib_qp_init_attr *attr, u32 doorbell, u64 flags); int mana_ib_gd_destroy_rc_qp(struct mana_ib_dev *mdev, struct mana_ib_qp *qp); + +int mana_ib_gd_create_ud_qp(struct mana_ib_dev *mdev, struct mana_ib_qp *qp, + struct ib_qp_init_attr *attr, u32 doorbell, u32 type); +int mana_ib_gd_destroy_ud_qp(struct mana_ib_dev *mdev, struct mana_ib_qp *qp); #endif |