diff options
author | 2015-08-04 12:17:53 -0700 | |
---|---|---|
committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h')
-rw-r--r-- | kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h b/kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h new file mode 100644 index 000000000..1554cca57 --- /dev/null +++ b/kernel/drivers/infiniband/hw/ocrdma/ocrdma_abi.h @@ -0,0 +1,134 @@ +/******************************************************************* + * This file is part of the Emulex RoCE Device Driver for * + * RoCE (RDMA over Converged Ethernet) 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. * + * + * Contact Information: + * linux-drivers@emulex.com + * + * Emulex + * 3333 Susan Street + * Costa Mesa, CA 92626 + *******************************************************************/ + +#ifndef __OCRDMA_ABI_H__ +#define __OCRDMA_ABI_H__ + +#define OCRDMA_ABI_VERSION 2 +#define OCRDMA_BE_ROCE_ABI_VERSION 1 +/* user kernel communication data structures. */ + +struct ocrdma_alloc_ucontext_resp { + u32 dev_id; + u32 wqe_size; + u32 max_inline_data; + u32 dpp_wqe_size; + u64 ah_tbl_page; + u32 ah_tbl_len; + u32 rqe_size; + u8 fw_ver[32]; + /* for future use/new features in progress */ + u64 rsvd1; + u64 rsvd2; +}; + +struct ocrdma_alloc_pd_ureq { + u64 rsvd1; +}; + +struct ocrdma_alloc_pd_uresp { + u32 id; + u32 dpp_enabled; + u32 dpp_page_addr_hi; + u32 dpp_page_addr_lo; + u64 rsvd1; +}; + +struct ocrdma_create_cq_ureq { + u32 dpp_cq; + u32 rsvd; /* pad */ +}; + +#define MAX_CQ_PAGES 8 +struct ocrdma_create_cq_uresp { + u32 cq_id; + u32 page_size; + u32 num_pages; + u32 max_hw_cqe; + u64 page_addr[MAX_CQ_PAGES]; + u64 db_page_addr; + u32 db_page_size; + u32 phase_change; + /* for future use/new features in progress */ + u64 rsvd1; + u64 rsvd2; +}; + +#define MAX_QP_PAGES 8 +#define MAX_UD_AV_PAGES 8 + +struct ocrdma_create_qp_ureq { + u8 enable_dpp_cq; + u8 rsvd; + u16 dpp_cq_id; + u32 rsvd1; /* pad */ +}; + +struct ocrdma_create_qp_uresp { + u16 qp_id; + u16 sq_dbid; + u16 rq_dbid; + u16 resv0; /* pad */ + u32 sq_page_size; + u32 rq_page_size; + u32 num_sq_pages; + u32 num_rq_pages; + u64 sq_page_addr[MAX_QP_PAGES]; + u64 rq_page_addr[MAX_QP_PAGES]; + u64 db_page_addr; + u32 db_page_size; + u32 dpp_credit; + u32 dpp_offset; + u32 num_wqe_allocated; + u32 num_rqe_allocated; + u32 db_sq_offset; + u32 db_rq_offset; + u32 db_shift; + u64 rsvd[11]; +} __packed; + +struct ocrdma_create_srq_uresp { + u16 rq_dbid; + u16 resv0; /* pad */ + u32 resv1; + + u32 rq_page_size; + u32 num_rq_pages; + + u64 rq_page_addr[MAX_QP_PAGES]; + u64 db_page_addr; + + u32 db_page_size; + u32 num_rqe_allocated; + u32 db_rq_offset; + u32 db_shift; + + u64 rsvd2; + u64 rsvd3; +}; + +#endif /* __OCRDMA_ABI_H__ */ |