mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
26b9906612
The new auditing standard for the subsystem will be to only use __aligned_64 in uapi headers to try and prevent 32/64 compat bugs from existing in the future. Changing all existing usage will help ensure new developers copy the right idea. The before/after of this patch was tested using pahole on 32 and 64 bit compiles to confirm it has no change in the structure layout, so this patch is a NOP. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
|
|
/* QLogic qedr NIC Driver
|
|
* Copyright (c) 2015-2016 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.
|
|
*/
|
|
#ifndef __QEDR_USER_H__
|
|
#define __QEDR_USER_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
#define QEDR_ABI_VERSION (8)
|
|
|
|
/* user kernel communication data structures. */
|
|
|
|
struct qedr_alloc_ucontext_resp {
|
|
__aligned_u64 db_pa;
|
|
__u32 db_size;
|
|
|
|
__u32 max_send_wr;
|
|
__u32 max_recv_wr;
|
|
__u32 max_srq_wr;
|
|
__u32 sges_per_send_wr;
|
|
__u32 sges_per_recv_wr;
|
|
__u32 sges_per_srq_wr;
|
|
__u32 max_cqes;
|
|
__u8 dpm_enabled;
|
|
__u8 wids_enabled;
|
|
__u16 wid_count;
|
|
__u32 reserved;
|
|
};
|
|
|
|
struct qedr_alloc_pd_ureq {
|
|
__aligned_u64 rsvd1;
|
|
};
|
|
|
|
struct qedr_alloc_pd_uresp {
|
|
__u32 pd_id;
|
|
__u32 reserved;
|
|
};
|
|
|
|
struct qedr_create_cq_ureq {
|
|
__aligned_u64 addr;
|
|
__aligned_u64 len;
|
|
};
|
|
|
|
struct qedr_create_cq_uresp {
|
|
__u32 db_offset;
|
|
__u16 icid;
|
|
__u16 reserved;
|
|
};
|
|
|
|
struct qedr_create_qp_ureq {
|
|
__u32 qp_handle_hi;
|
|
__u32 qp_handle_lo;
|
|
|
|
/* SQ */
|
|
/* user space virtual address of SQ buffer */
|
|
__aligned_u64 sq_addr;
|
|
|
|
/* length of SQ buffer */
|
|
__aligned_u64 sq_len;
|
|
|
|
/* RQ */
|
|
/* user space virtual address of RQ buffer */
|
|
__aligned_u64 rq_addr;
|
|
|
|
/* length of RQ buffer */
|
|
__aligned_u64 rq_len;
|
|
};
|
|
|
|
struct qedr_create_qp_uresp {
|
|
__u32 qp_id;
|
|
__u32 atomic_supported;
|
|
|
|
/* SQ */
|
|
__u32 sq_db_offset;
|
|
__u16 sq_icid;
|
|
|
|
/* RQ */
|
|
__u32 rq_db_offset;
|
|
__u16 rq_icid;
|
|
|
|
__u32 rq_db2_offset;
|
|
__u32 reserved;
|
|
};
|
|
|
|
#endif /* __QEDR_USER_H__ */
|