diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_opcode.h')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_opcode.h | 58 |
1 files changed, 20 insertions, 38 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_opcode.h b/drivers/infiniband/sw/rxe/rxe_opcode.h index 307604e9c78d..5686b691d6b8 100644 --- a/drivers/infiniband/sw/rxe/rxe_opcode.h +++ b/drivers/infiniband/sw/rxe/rxe_opcode.h @@ -1,34 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. * Copyright (c) 2015 System Fabric Works, Inc. All rights reserved. - * - * 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 RXE_OPCODE_H @@ -46,11 +19,11 @@ enum rxe_wr_mask { WR_SEND_MASK = BIT(2), WR_READ_MASK = BIT(3), WR_WRITE_MASK = BIT(4), - WR_LOCAL_MASK = BIT(5), - WR_REG_MASK = BIT(6), + WR_LOCAL_OP_MASK = BIT(5), + WR_FLUSH_MASK = BIT(6), + WR_ATOMIC_WRITE_MASK = BIT(7), WR_READ_OR_WRITE_MASK = WR_READ_MASK | WR_WRITE_MASK, - WR_READ_WRITE_OR_SEND_MASK = WR_READ_OR_WRITE_MASK | WR_SEND_MASK, WR_WRITE_OR_SEND_MASK = WR_WRITE_MASK | WR_SEND_MASK, WR_ATOMIC_OR_READ_MASK = WR_ATOMIC_MASK | WR_READ_MASK, }; @@ -76,6 +49,7 @@ enum rxe_hdr_type { RXE_RDETH, RXE_DETH, RXE_IMMDT, + RXE_FETH, RXE_PAYLOAD, NUM_HDR_TYPES }; @@ -92,6 +66,7 @@ enum rxe_hdr_mask { RXE_IETH_MASK = BIT(RXE_IETH), RXE_RDETH_MASK = BIT(RXE_RDETH), RXE_DETH_MASK = BIT(RXE_DETH), + RXE_FETH_MASK = BIT(RXE_FETH), RXE_PAYLOAD_MASK = BIT(RXE_PAYLOAD), RXE_REQ_MASK = BIT(NUM_HDR_TYPES + 0), @@ -100,18 +75,25 @@ enum rxe_hdr_mask { RXE_WRITE_MASK = BIT(NUM_HDR_TYPES + 3), RXE_READ_MASK = BIT(NUM_HDR_TYPES + 4), RXE_ATOMIC_MASK = BIT(NUM_HDR_TYPES + 5), + RXE_FLUSH_MASK = BIT(NUM_HDR_TYPES + 6), - RXE_RWR_MASK = BIT(NUM_HDR_TYPES + 6), - RXE_COMP_MASK = BIT(NUM_HDR_TYPES + 7), + RXE_RWR_MASK = BIT(NUM_HDR_TYPES + 7), + RXE_COMP_MASK = BIT(NUM_HDR_TYPES + 8), - RXE_START_MASK = BIT(NUM_HDR_TYPES + 8), - RXE_MIDDLE_MASK = BIT(NUM_HDR_TYPES + 9), - RXE_END_MASK = BIT(NUM_HDR_TYPES + 10), + RXE_START_MASK = BIT(NUM_HDR_TYPES + 9), + RXE_MIDDLE_MASK = BIT(NUM_HDR_TYPES + 10), + RXE_END_MASK = BIT(NUM_HDR_TYPES + 11), RXE_LOOPBACK_MASK = BIT(NUM_HDR_TYPES + 12), - RXE_READ_OR_ATOMIC = (RXE_READ_MASK | RXE_ATOMIC_MASK), - RXE_WRITE_OR_SEND = (RXE_WRITE_MASK | RXE_SEND_MASK), + RXE_ATOMIC_WRITE_MASK = BIT(NUM_HDR_TYPES + 14), + + RXE_READ_OR_ATOMIC_MASK = (RXE_READ_MASK | RXE_ATOMIC_MASK), + RXE_WRITE_OR_SEND_MASK = (RXE_WRITE_MASK | RXE_SEND_MASK), + RXE_READ_OR_WRITE_MASK = (RXE_READ_MASK | RXE_WRITE_MASK), + RXE_RDMA_OP_MASK = (RXE_READ_MASK | RXE_WRITE_MASK | + RXE_ATOMIC_WRITE_MASK | RXE_FLUSH_MASK | + RXE_ATOMIC_MASK), }; #define OPCODE_NONE (-1) |