diff options
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_hw.h')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_hw.h | 87 |
1 files changed, 57 insertions, 30 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h index be5db77404db..12c23a7652b9 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h @@ -1,21 +1,36 @@ -/******************************************************************* - * This file is part of the Emulex RoCE Device Driver for * - * RoCE (RDMA over Converged Ethernet) CNA Adapters. * - * Copyright (C) 2008-2012 Emulex. All rights reserved. * - * EMULEX and SLI are trademarks of Emulex. * - * www.emulex.com * - * * - * This program is free software; you can redistribute it and/or * - * modify it under the terms of version 2 of the GNU General * - * Public License as published by the Free Software Foundation. * - * This program is distributed in the hope that it will be useful. * - * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * - * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * - * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * - * TO BE LEGALLY INVALID. See the GNU General Public License for * - * more details, a copy of which can be found in the file COPYING * - * included with this package. * +/* This file is part of the Emulex RoCE Device Driver for + * RoCE (RDMA over Converged Ethernet) adapters. + * Copyright (C) 2012-2015 Emulex. All rights reserved. + * EMULEX and SLI are trademarks of Emulex. + * www.emulex.com + * + * 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 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Contact Information: * linux-drivers@emulex.com @@ -23,7 +38,7 @@ * Emulex * 3333 Susan Street * Costa Mesa, CA 92626 - *******************************************************************/ + */ #ifndef __OCRDMA_HW_H__ #define __OCRDMA_HW_H__ @@ -78,6 +93,11 @@ static inline void ocrdma_copy_le32_to_cpu(void *dst, void *src, u32 len) #endif } +static inline u64 ocrdma_get_db_addr(struct ocrdma_dev *dev, u32 pdid) +{ + return dev->nic_info.unmapped_db + (pdid * dev->nic_info.db_page_size); +} + int ocrdma_init_hw(struct ocrdma_dev *); void ocrdma_cleanup_hw(struct ocrdma_dev *); @@ -86,9 +106,10 @@ void ocrdma_ring_cq_db(struct ocrdma_dev *, u16 cq_id, bool armed, bool solicited, u16 cqe_popped); /* verbs specific mailbox commands */ +int ocrdma_mbx_get_link_speed(struct ocrdma_dev *dev, u8 *lnk_speed, + u8 *lnk_st); int ocrdma_query_config(struct ocrdma_dev *, struct ocrdma_mbx_query_config *config); -int ocrdma_resolve_dgid(struct ocrdma_dev *, union ib_gid *dgid, u8 *mac_addr); int ocrdma_mbx_alloc_pd(struct ocrdma_dev *, struct ocrdma_pd *); int ocrdma_mbx_dealloc_pd(struct ocrdma_dev *, struct ocrdma_pd *); @@ -100,33 +121,39 @@ int ocrdma_mbx_dealloc_lkey(struct ocrdma_dev *, int fmr, u32 lkey); int ocrdma_reg_mr(struct ocrdma_dev *, struct ocrdma_hw_mr *hwmr, u32 pd_id, int acc); int ocrdma_mbx_create_cq(struct ocrdma_dev *, struct ocrdma_cq *, - int entries, int dpp_cq); -int ocrdma_mbx_destroy_cq(struct ocrdma_dev *, struct ocrdma_cq *); + int entries, int dpp_cq, u16 pd_id); +void ocrdma_mbx_destroy_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq); int ocrdma_mbx_create_qp(struct ocrdma_qp *, struct ib_qp_init_attr *attrs, u8 enable_dpp_cq, u16 dpp_cq_id, u16 *dpp_offset, u16 *dpp_credit_lmt); int ocrdma_mbx_modify_qp(struct ocrdma_dev *, struct ocrdma_qp *, - struct ib_qp_attr *attrs, int attr_mask, - enum ib_qp_state old_qps); + struct ib_qp_attr *attrs, int attr_mask); int ocrdma_mbx_query_qp(struct ocrdma_dev *, struct ocrdma_qp *, struct ocrdma_qp_params *param); int ocrdma_mbx_destroy_qp(struct ocrdma_dev *, struct ocrdma_qp *); - -int ocrdma_mbx_create_srq(struct ocrdma_srq *, +int ocrdma_mbx_create_srq(struct ocrdma_dev *, struct ocrdma_srq *, struct ib_srq_init_attr *, struct ocrdma_pd *); int ocrdma_mbx_modify_srq(struct ocrdma_srq *, struct ib_srq_attr *); int ocrdma_mbx_query_srq(struct ocrdma_srq *, struct ib_srq_attr *); -int ocrdma_mbx_destroy_srq(struct ocrdma_dev *, struct ocrdma_srq *); +void ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq); -int ocrdma_alloc_av(struct ocrdma_dev *, struct ocrdma_ah *); -int ocrdma_free_av(struct ocrdma_dev *, struct ocrdma_ah *); +int ocrdma_alloc_av(struct ocrdma_dev *dev, struct ocrdma_ah *ah); +void ocrdma_free_av(struct ocrdma_dev *dev, struct ocrdma_ah *ah); -int ocrdma_qp_state_machine(struct ocrdma_qp *, enum ib_qp_state new_state, +int ocrdma_qp_state_change(struct ocrdma_qp *, enum ib_qp_state new_state, enum ib_qp_state *old_ib_state); bool ocrdma_is_qp_in_sq_flushlist(struct ocrdma_cq *, struct ocrdma_qp *); bool ocrdma_is_qp_in_rq_flushlist(struct ocrdma_cq *, struct ocrdma_qp *); void ocrdma_flush_qp(struct ocrdma_qp *); +int ocrdma_get_irq(struct ocrdma_dev *dev, struct ocrdma_eq *eq); + +int ocrdma_mbx_rdma_stats(struct ocrdma_dev *, bool reset); +char *port_speed_string(struct ocrdma_dev *dev); +void ocrdma_init_service_level(struct ocrdma_dev *); +void ocrdma_alloc_pd_pool(struct ocrdma_dev *dev); +void ocrdma_free_pd_range(struct ocrdma_dev *dev); +void ocrdma_update_link_state(struct ocrdma_dev *dev, u8 lstate); #endif /* __OCRDMA_HW_H__ */ |