diff options
Diffstat (limited to 'include/linux/qed/qed_rdma_if.h')
| -rw-r--r-- | include/linux/qed/qed_rdma_if.h | 90 |
1 files changed, 43 insertions, 47 deletions
diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h index 4dd72ba210f5..3b76c07fbcf8 100644 --- a/include/linux/qed/qed_rdma_if.h +++ b/include/linux/qed/qed_rdma_if.h @@ -1,34 +1,9 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and /or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. + * Copyright (c) 2019-2020 Marvell International Ltd. */ + #ifndef _QED_RDMA_IF_H #define _QED_RDMA_IF_H #include <linux/types.h> @@ -39,15 +14,6 @@ #include <linux/qed/qed_ll2_if.h> #include <linux/qed/rdma_common.h> -enum qed_roce_ll2_tx_dest { - /* Light L2 TX Destination to the Network */ - QED_ROCE_LL2_TX_DEST_NW, - - /* Light L2 TX Destination to the Loopback */ - QED_ROCE_LL2_TX_DEST_LB, - QED_ROCE_LL2_TX_DEST_MAX -}; - #define QED_RDMA_MAX_CNQ_SIZE (0xFFFF) /* rdma interface */ @@ -62,11 +28,17 @@ enum qed_roce_qp_state { QED_ROCE_QP_STATE_SQE }; +enum qed_rdma_qp_type { + QED_RDMA_QP_TYPE_RC, + QED_RDMA_QP_TYPE_XRC_INI, + QED_RDMA_QP_TYPE_XRC_TGT, + QED_RDMA_QP_TYPE_INVAL = 0xffff, +}; + enum qed_rdma_tid_type { QED_RDMA_TID_REGISTERED_MR, QED_RDMA_TID_FMR, - QED_RDMA_TID_MW_TYPE1, - QED_RDMA_TID_MW_TYPE2A + QED_RDMA_TID_MW }; struct qed_rdma_events { @@ -101,7 +73,6 @@ struct qed_rdma_device { u64 max_mr_size; u32 max_cqe; u32 max_mw; - u32 max_fmr; u32 max_mr_mw_fmr_pbl; u64 max_mr_mw_fmr_size; u32 max_pd; @@ -235,7 +206,7 @@ struct qed_rdma_start_in_params { struct qed_rdma_add_user_out_params { u16 dpi; - u64 dpi_addr; + void __iomem *dpi_addr; u64 dpi_phys_addr; u32 dpi_size; u16 wid_count; @@ -271,16 +242,13 @@ struct qed_rdma_register_tid_in_params { bool pbl_two_level; u8 pbl_page_size_log; u8 page_size_log; - u32 fbo; u64 length; u64 vaddr; - bool zbva; bool phy_mr; bool dma_mr; bool dif_enabled; u64 dif_error_addr; - u64 dif_runt_addr; }; struct qed_rdma_create_cq_in_params { @@ -302,6 +270,12 @@ struct qed_rdma_create_srq_in_params { u16 num_pages; u16 pd_id; u16 page_size; + + /* XRC related only */ + bool reserved_key_en; + bool is_xrc; + u32 cq_cid; + u16 xrcd_id; }; struct qed_rdma_destroy_cq_in_params { @@ -330,7 +304,12 @@ struct qed_rdma_create_qp_in_params { u16 rq_num_pages; u64 rq_pbl_ptr; u16 srq_id; + u16 xrcd_id; u8 stats_queue; + enum qed_rdma_qp_type qp_type; + u8 flags; +#define QED_ROCE_EDPM_MODE_MASK 0x1 +#define QED_ROCE_EDPM_MODE_SHIFT 0 }; struct qed_rdma_create_qp_out_params { @@ -440,11 +419,13 @@ struct qed_rdma_create_srq_out_params { struct qed_rdma_destroy_srq_in_params { u16 srq_id; + bool is_xrc; }; struct qed_rdma_modify_srq_in_params { u32 wqe_limit; u16 srq_id; + bool is_xrc; }; struct qed_rdma_stats_out_params { @@ -485,7 +466,9 @@ enum qed_iwarp_event_type { QED_IWARP_EVENT_ACTIVE_MPA_REPLY, QED_IWARP_EVENT_LOCAL_ACCESS_ERROR, QED_IWARP_EVENT_REMOTE_OPERATION_ERROR, - QED_IWARP_EVENT_TERMINATE_RECEIVED + QED_IWARP_EVENT_TERMINATE_RECEIVED, + QED_IWARP_EVENT_SRQ_LIMIT, + QED_IWARP_EVENT_SRQ_EMPTY, }; enum qed_tcp_ip_version { @@ -581,7 +564,7 @@ struct qed_roce_ll2_packet { int n_seg; struct qed_roce_ll2_buffer payload[RDMA_MAX_SGE_PER_SQ_WQE]; int roce_mode; - enum qed_roce_ll2_tx_dest tx_dest; + enum qed_ll2_tx_dest tx_dest; }; enum qed_rdma_type { @@ -620,6 +603,8 @@ struct qed_rdma_ops { int (*rdma_set_rdma_int)(struct qed_dev *cdev, u16 cnt); int (*rdma_alloc_pd)(void *rdma_cxt, u16 *pd); void (*rdma_dealloc_pd)(void *rdma_cxt, u16 pd); + int (*rdma_alloc_xrcd)(void *rdma_cxt, u16 *xrcd); + void (*rdma_dealloc_xrcd)(void *rdma_cxt, u16 xrcd); int (*rdma_create_cq)(void *rdma_cxt, struct qed_rdma_create_cq_in_params *params, u16 *icid); @@ -646,6 +631,14 @@ struct qed_rdma_ops { int (*rdma_alloc_tid)(void *rdma_cxt, u32 *itid); void (*rdma_free_tid)(void *rdma_cxt, u32 itid); + int (*rdma_create_srq)(void *rdma_cxt, + struct qed_rdma_create_srq_in_params *iparams, + struct qed_rdma_create_srq_out_params *oparams); + int (*rdma_destroy_srq)(void *rdma_cxt, + struct qed_rdma_destroy_srq_in_params *iparams); + int (*rdma_modify_srq)(void *rdma_cxt, + struct qed_rdma_modify_srq_in_params *iparams); + int (*ll2_acquire_connection)(void *rdma_cxt, struct qed_ll2_acquire_data *data); @@ -669,7 +662,10 @@ struct qed_rdma_ops { u8 connection_handle, struct qed_ll2_stats *p_stats); int (*ll2_set_mac_filter)(struct qed_dev *cdev, - u8 *old_mac_address, u8 *new_mac_address); + u8 *old_mac_address, + const u8 *new_mac_address); + + int (*iwarp_set_engine_affin)(struct qed_dev *cdev, bool b_reset); int (*iwarp_connect)(void *rdma_cxt, struct qed_iwarp_connect_in *iparams, |