/* * Copyright (c) 2016 Hisilicon Limited. * * 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 _HNS_ROCE_CMD_H #define _HNS_ROCE_CMD_H #define HNS_ROCE_MAILBOX_SIZE 4096 enum { /* TPT commands */ HNS_ROCE_CMD_SW2HW_MPT = 0xd, HNS_ROCE_CMD_HW2SW_MPT = 0xf, /* CQ commands */ HNS_ROCE_CMD_SW2HW_CQ = 0x16, HNS_ROCE_CMD_HW2SW_CQ = 0x17, /* QP/EE commands */ HNS_ROCE_CMD_RST2INIT_QP = 0x19, HNS_ROCE_CMD_INIT2RTR_QP = 0x1a, HNS_ROCE_CMD_RTR2RTS_QP = 0x1b, HNS_ROCE_CMD_RTS2RTS_QP = 0x1c, HNS_ROCE_CMD_2ERR_QP = 0x1e, HNS_ROCE_CMD_RTS2SQD_QP = 0x1f, HNS_ROCE_CMD_SQD2SQD_QP = 0x38, HNS_ROCE_CMD_SQD2RTS_QP = 0x20, HNS_ROCE_CMD_2RST_QP = 0x21, HNS_ROCE_CMD_QUERY_QP = 0x22, }; enum { HNS_ROCE_CMD_TIME_CLASS_A = 10000, HNS_ROCE_CMD_TIME_CLASS_B = 10000, HNS_ROCE_CMD_TIME_CLASS_C = 10000, }; struct hns_roce_cmd_mailbox { void *buf; dma_addr_t dma; }; int hns_roce_cmd_mbox(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param, unsigned long in_modifier, u8 op_modifier, u16 op, unsigned long timeout); struct hns_roce_cmd_mailbox *hns_roce_alloc_cmd_mailbox(struct hns_roce_dev *hr_dev); void hns_roce_free_cmd_mailbox(struct hns_roce_dev *hr_dev, struct hns_roce_cmd_mailbox *mailbox); #endif /* _HNS_ROCE_CMD_H */ ss='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=919ce2a4f7487fea577131957448a457eb14d277'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?id=919ce2a4f7487fea577131957448a457eb14d277'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/aoa?id=919ce2a4f7487fea577131957448a457eb14d277'>aoa</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/aoa/fabrics?id=919ce2a4f7487fea577131957448a457eb14d277'>fabrics</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/aoa/fabrics/layout.c?id=919ce2a4f7487fea577131957448a457eb14d277'>layout.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/sound/aoa/fabrics/layout.c?id=919ce2a4f7487fea577131957448a457eb14d277&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>