From patchwork Fri Jul 1 13:18:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Pearson X-Patchwork-Id: 938732 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p61LTcS8014702 for ; Fri, 1 Jul 2011 21:51:32 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757277Ab1GAVQS (ORCPT ); Fri, 1 Jul 2011 17:16:18 -0400 Received: from cdptpa-bc-oedgelb.mail.rr.com ([75.180.133.32]:46833 "EHLO cdptpa-bc-oedgelb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755768Ab1GAVQR (ORCPT ); Fri, 1 Jul 2011 17:16:17 -0400 Received: from cdptpa-bc-oedgelb.mail.rr.com ([10.127.134.102]) by cdptpa-bc-qmta02.mail.rr.com with ESMTP id <20110701210947882.IGZB4903@cdptpa-bc-qmta02.mail.rr.com> for ; Fri, 1 Jul 2011 21:09:47 +0000 Authentication-Results: cdptpa-bc-oedgelb.mail.rr.com smtp.user=fzago@systemfabricworks.com; auth=pass (PLAIN) X-Authority-Analysis: v=1.1 cv=QcSFu2tMqX8VyBnwf4xZriMeG3TVj1s8v1Rcea0EwGI= c=1 sm=0 a=hAzdGUM1iB0A:10 a=ozIaqLvjkoIA:10 a=DCwX0kaxZCiV3mmbfDr8nQ==:17 a=YORvzBCaAAAA:8 a=bC7xisPkAAAA:8 a=rAKOArLKmQH3vSrlsxoA:9 a=sLeHr-bDqL4a4sA1cL4A:7 a=QLxd5cu_Zb8A:10 a=VV2__AUApEoA:10 a=_nvMMSp1kawX0F42:21 a=Vol3_kpFfz6Zvlxr:21 a=DCwX0kaxZCiV3mmbfDr8nQ==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.79.195.91 Received: from [67.79.195.91] ([67.79.195.91:49530] helo=[10.0.2.91]) by cdptpa-bc-oedge01.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTPA id DB/0C-18213-1573E0E4; Fri, 01 Jul 2011 21:08:34 +0000 Message-Id: <20110701132201.035215638@systemfabricworks.com> References: <20110701131821.928693424@systemfabricworks.com> User-Agent: quilt/0.46-1 Date: Fri, 01 Jul 2011 08:18:28 -0500 From: rpearson@systemfabricworks.com To: linux-rdma@vger.kernel.org Cc: Bob Pearson Subject: [patch 07/44] rxe_loc.h Content-Disposition: inline; filename=patch7 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 01 Jul 2011 21:51:33 +0000 (UTC) misc local interfaces between files in ib_rxe. Signed-off-by: Bob Pearson --- drivers/infiniband/hw/rxe/rxe_loc.h | 78 ++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) Index: infiniband/drivers/infiniband/hw/rxe/rxe_loc.h =================================================================== --- /dev/null +++ infiniband/drivers/infiniband/hw/rxe/rxe_loc.h @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2009-2011 Mellanox Technologies Ltd. All rights reserved. + * Copyright (c) 2009-2011 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_LOC_H +#define RXE_LOC_H + +/* local declarations shared between rxe files */ + +extern struct ib_dma_mapping_ops rxe_dma_mapping_ops; + +void rxe_release(struct kref *kref); + +void arbiter_skb_queue(struct rxe_dev *rxe, + struct rxe_qp *qp, struct sk_buff *skb); + +int rxe_arbiter(void *arg); +int rxe_completer(void *arg); +int rxe_requester(void *arg); +int rxe_responder(void *arg); + +__be32 rxe_sb8_ib_headers(struct rxe_pkt_info *pkt); +__be32 rxe_sb8(struct rxe_pkt_info *pkt); +__be32 sb8_le_copy(void *dest, const void *data, + const size_t length, __be32 last_crc); + +static inline __be32 sb8_copy(void *dest, const void *src, + const size_t length, __be32 crc) +{ +#ifdef __LITTLE_ENDIAN + return sb8_le_copy(dest, src, length, crc); +#else + /* TODO this is wrong */ + return sb8_le_copy(dest, src, length, crc); +#endif +} + +void rxe_resp_queue_pkt(struct rxe_dev *rxe, + struct rxe_qp *qp, struct sk_buff *skb); + +void rxe_comp_queue_pkt(struct rxe_dev *rxe, + struct rxe_qp *qp, struct sk_buff *skb); + +static inline unsigned wr_opcode_mask(int opcode, struct rxe_qp *qp) +{ + return rxe_wr_opcode_info[opcode].mask[qp->ibqp.qp_type]; +} + +#endif /* RXE_LOC_H */