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-rw-r--r--drivers/staging/rdma/hfi1/mad.h437
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diff --git a/drivers/staging/rdma/hfi1/mad.h b/drivers/staging/rdma/hfi1/mad.h
deleted file mode 100644
index 55ee08675333..000000000000
--- a/drivers/staging/rdma/hfi1/mad.h
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@@ -1,437 +0,0 @@
-/*
- * Copyright(c) 2015, 2016 Intel Corporation.
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * 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, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * BSD LICENSE
- *
- * 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.
- * - Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-#ifndef _HFI1_MAD_H
-#define _HFI1_MAD_H
-
-#include <rdma/ib_pma.h>
-#define USE_PI_LED_ENABLE 1 /*
- * use led enabled bit in struct
- * opa_port_states, if available
- */
-#include <rdma/opa_smi.h>
-#include <rdma/opa_port_info.h>
-#ifndef PI_LED_ENABLE_SUP
-#define PI_LED_ENABLE_SUP 0
-#endif
-#include "opa_compat.h"
-
-/*
- * OPA Traps
- */
-#define OPA_TRAP_GID_NOW_IN_SERVICE cpu_to_be16(64)
-#define OPA_TRAP_GID_OUT_OF_SERVICE cpu_to_be16(65)
-#define OPA_TRAP_ADD_MULTICAST_GROUP cpu_to_be16(66)
-#define OPA_TRAL_DEL_MULTICAST_GROUP cpu_to_be16(67)
-#define OPA_TRAP_UNPATH cpu_to_be16(68)
-#define OPA_TRAP_REPATH cpu_to_be16(69)
-#define OPA_TRAP_PORT_CHANGE_STATE cpu_to_be16(128)
-#define OPA_TRAP_LINK_INTEGRITY cpu_to_be16(129)
-#define OPA_TRAP_EXCESSIVE_BUFFER_OVERRUN cpu_to_be16(130)
-#define OPA_TRAP_FLOW_WATCHDOG cpu_to_be16(131)
-#define OPA_TRAP_CHANGE_CAPABILITY cpu_to_be16(144)
-#define OPA_TRAP_CHANGE_SYSGUID cpu_to_be16(145)
-#define OPA_TRAP_BAD_M_KEY cpu_to_be16(256)
-#define OPA_TRAP_BAD_P_KEY cpu_to_be16(257)
-#define OPA_TRAP_BAD_Q_KEY cpu_to_be16(258)
-#define OPA_TRAP_SWITCH_BAD_PKEY cpu_to_be16(259)
-#define OPA_SMA_TRAP_DATA_LINK_WIDTH cpu_to_be16(2048)
-
-/*
- * Generic trap/notice other local changes flags (trap 144).
- */
-#define OPA_NOTICE_TRAP_LWDE_CHG 0x08 /* Link Width Downgrade Enable
- * changed
- */
-#define OPA_NOTICE_TRAP_LSE_CHG 0x04 /* Link Speed Enable changed */
-#define OPA_NOTICE_TRAP_LWE_CHG 0x02 /* Link Width Enable changed */
-#define OPA_NOTICE_TRAP_NODE_DESC_CHG 0x01
-
-struct opa_mad_notice_attr {
- u8 generic_type;
- u8 prod_type_msb;
- __be16 prod_type_lsb;
- __be16 trap_num;
- __be16 toggle_count;
- __be32 issuer_lid;
- __be32 reserved1;
- union ib_gid issuer_gid;
-
- union {
- struct {
- u8 details[64];
- } raw_data;
-
- struct {
- union ib_gid gid;
- } __packed ntc_64_65_66_67;
-
- struct {
- __be32 lid;
- } __packed ntc_128;
-
- struct {
- __be32 lid; /* where violation happened */
- u8 port_num; /* where violation happened */
- } __packed ntc_129_130_131;
-
- struct {
- __be32 lid; /* LID where change occurred */
- __be32 new_cap_mask; /* new capability mask */
- __be16 reserved2;
- __be16 cap_mask;
- __be16 change_flags; /* low 4 bits only */
- } __packed ntc_144;
-
- struct {
- __be64 new_sys_guid;
- __be32 lid; /* lid where sys guid changed */
- } __packed ntc_145;
-
- struct {
- __be32 lid;
- __be32 dr_slid;
- u8 method;
- u8 dr_trunc_hop;
- __be16 attr_id;
- __be32 attr_mod;
- __be64 mkey;
- u8 dr_rtn_path[30];
- } __packed ntc_256;
-
- struct {
- __be32 lid1;
- __be32 lid2;
- __be32 key;
- u8 sl; /* SL: high 5 bits */
- u8 reserved3[3];
- union ib_gid gid1;
- union ib_gid gid2;
- __be32 qp1; /* high 8 bits reserved */
- __be32 qp2; /* high 8 bits reserved */
- } __packed ntc_257_258;
-
- struct {
- __be16 flags; /* low 8 bits reserved */
- __be16 pkey;
- __be32 lid1;
- __be32 lid2;
- u8 sl; /* SL: high 5 bits */
- u8 reserved4[3];
- union ib_gid gid1;
- union ib_gid gid2;
- __be32 qp1; /* high 8 bits reserved */
- __be32 qp2; /* high 8 bits reserved */
- } __packed ntc_259;
-
- struct {
- __be32 lid;
- } __packed ntc_2048;
-
- };
- u8 class_data[0];
-};
-
-#define IB_VLARB_LOWPRI_0_31 1
-#define IB_VLARB_LOWPRI_32_63 2
-#define IB_VLARB_HIGHPRI_0_31 3
-#define IB_VLARB_HIGHPRI_32_63 4
-
-#define OPA_MAX_PREEMPT_CAP 32
-#define OPA_VLARB_LOW_ELEMENTS 0
-#define OPA_VLARB_HIGH_ELEMENTS 1
-#define OPA_VLARB_PREEMPT_ELEMENTS 2
-#define OPA_VLARB_PREEMPT_MATRIX 3
-
-#define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00)
-
-struct ib_pma_portcounters_cong {
- u8 reserved;
- u8 reserved1;
- __be16 port_check_rate;
- __be16 symbol_error_counter;
- u8 link_error_recovery_counter;
- u8 link_downed_counter;
- __be16 port_rcv_errors;
- __be16 port_rcv_remphys_errors;
- __be16 port_rcv_switch_relay_errors;
- __be16 port_xmit_discards;
- u8 port_xmit_constraint_errors;
- u8 port_rcv_constraint_errors;
- u8 reserved2;
- u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */
- __be16 reserved3;
- __be16 vl15_dropped;
- __be64 port_xmit_data;
- __be64 port_rcv_data;
- __be64 port_xmit_packets;
- __be64 port_rcv_packets;
- __be64 port_xmit_wait;
- __be64 port_adr_events;
-} __packed;
-
-#define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004)
-#define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008)
-#define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C)
-#define IB_SMP_INVALID_FIELD cpu_to_be16(0x001C)
-
-#define OPA_MAX_PREEMPT_CAP 32
-#define OPA_VLARB_LOW_ELEMENTS 0
-#define OPA_VLARB_HIGH_ELEMENTS 1
-#define OPA_VLARB_PREEMPT_ELEMENTS 2
-#define OPA_VLARB_PREEMPT_MATRIX 3
-
-#define HFI1_XMIT_RATE_UNSUPPORTED 0x0
-#define HFI1_XMIT_RATE_PICO 0x7
-/* number of 4nsec cycles equaling 2secs */
-#define HFI1_CONG_TIMER_PSINTERVAL 0x1DCD64EC
-
-#define IB_CC_SVCTYPE_RC 0x0
-#define IB_CC_SVCTYPE_UC 0x1
-#define IB_CC_SVCTYPE_RD 0x2
-#define IB_CC_SVCTYPE_UD 0x3
-
-/*
- * There should be an equivalent IB #define for the following, but
- * I cannot find it.
- */
-#define OPA_CC_LOG_TYPE_HFI 2
-
-struct opa_hfi1_cong_log_event_internal {
- u32 lqpn;
- u32 rqpn;
- u8 sl;
- u8 svc_type;
- u32 rlid;
- s64 timestamp; /* wider than 32 bits to detect 32 bit rollover */
-};
-
-struct opa_hfi1_cong_log_event {
- u8 local_qp_cn_entry[3];
- u8 remote_qp_number_cn_entry[3];
- u8 sl_svc_type_cn_entry; /* 5 bits SL, 3 bits svc type */
- u8 reserved;
- __be32 remote_lid_cn_entry;
- __be32 timestamp_cn_entry;
-} __packed;
-
-#define OPA_CONG_LOG_ELEMS 96
-
-struct opa_hfi1_cong_log {
- u8 log_type;
- u8 congestion_flags;
- __be16 threshold_event_counter;
- __be32 current_time_stamp;
- u8 threshold_cong_event_map[OPA_MAX_SLS / 8];
- struct opa_hfi1_cong_log_event events[OPA_CONG_LOG_ELEMS];
-} __packed;
-
-#define IB_CC_TABLE_CAP_DEFAULT 31
-
-/* Port control flags */
-#define IB_CC_CCS_PC_SL_BASED 0x01
-
-struct opa_congestion_setting_entry {
- u8 ccti_increase;
- u8 reserved;
- __be16 ccti_timer;
- u8 trigger_threshold;
- u8 ccti_min; /* min CCTI for cc table */
-} __packed;
-
-struct opa_congestion_setting_entry_shadow {
- u8 ccti_increase;
- u8 reserved;
- u16 ccti_timer;
- u8 trigger_threshold;
- u8 ccti_min; /* min CCTI for cc table */
-} __packed;
-
-struct opa_congestion_setting_attr {
- __be32 control_map;
- __be16 port_control;
- struct opa_congestion_setting_entry entries[OPA_MAX_SLS];
-} __packed;
-
-struct opa_congestion_setting_attr_shadow {
- u32 control_map;
- u16 port_control;
- struct opa_congestion_setting_entry_shadow entries[OPA_MAX_SLS];
-} __packed;
-
-#define IB_CC_TABLE_ENTRY_INCREASE_DEFAULT 1
-#define IB_CC_TABLE_ENTRY_TIMER_DEFAULT 1
-
-/* 64 Congestion Control table entries in a single MAD */
-#define IB_CCT_ENTRIES 64
-#define IB_CCT_MIN_ENTRIES (IB_CCT_ENTRIES * 2)
-
-struct ib_cc_table_entry {
- __be16 entry; /* shift:2, multiplier:14 */
-};
-
-struct ib_cc_table_entry_shadow {
- u16 entry; /* shift:2, multiplier:14 */
-};
-
-struct ib_cc_table_attr {
- __be16 ccti_limit; /* max CCTI for cc table */
- struct ib_cc_table_entry ccti_entries[IB_CCT_ENTRIES];
-} __packed;
-
-struct ib_cc_table_attr_shadow {
- u16 ccti_limit; /* max CCTI for cc table */
- struct ib_cc_table_entry_shadow ccti_entries[IB_CCT_ENTRIES];
-} __packed;
-
-#define CC_TABLE_SHADOW_MAX \
- (IB_CC_TABLE_CAP_DEFAULT * IB_CCT_ENTRIES)
-
-struct cc_table_shadow {
- u16 ccti_limit; /* max CCTI for cc table */
- struct ib_cc_table_entry_shadow entries[CC_TABLE_SHADOW_MAX];
-} __packed;
-
-/*
- * struct cc_state combines the (active) per-port congestion control
- * table, and the (active) per-SL congestion settings. cc_state data
- * may need to be read in code paths that we want to be fast, so it
- * is an RCU protected structure.
- */
-struct cc_state {
- struct rcu_head rcu;
- struct cc_table_shadow cct;
- struct opa_congestion_setting_attr_shadow cong_setting;
-};
-
-/*
- * OPA BufferControl MAD
- */
-
-/* attribute modifier macros */
-#define OPA_AM_NPORT_SHIFT 24
-#define OPA_AM_NPORT_MASK 0xff
-#define OPA_AM_NPORT_SMASK (OPA_AM_NPORT_MASK << OPA_AM_NPORT_SHIFT)
-#define OPA_AM_NPORT(am) (((am) >> OPA_AM_NPORT_SHIFT) & \
- OPA_AM_NPORT_MASK)
-
-#define OPA_AM_NBLK_SHIFT 24
-#define OPA_AM_NBLK_MASK 0xff
-#define OPA_AM_NBLK_SMASK (OPA_AM_NBLK_MASK << OPA_AM_NBLK_SHIFT)
-#define OPA_AM_NBLK(am) (((am) >> OPA_AM_NBLK_SHIFT) & \
- OPA_AM_NBLK_MASK)
-
-#define OPA_AM_START_BLK_SHIFT 0
-#define OPA_AM_START_BLK_MASK 0xff
-#define OPA_AM_START_BLK_SMASK (OPA_AM_START_BLK_MASK << \
- OPA_AM_START_BLK_SHIFT)
-#define OPA_AM_START_BLK(am) (((am) >> OPA_AM_START_BLK_SHIFT) & \
- OPA_AM_START_BLK_MASK)
-
-#define OPA_AM_PORTNUM_SHIFT 0
-#define OPA_AM_PORTNUM_MASK 0xff
-#define OPA_AM_PORTNUM_SMASK (OPA_AM_PORTNUM_MASK << OPA_AM_PORTNUM_SHIFT)
-#define OPA_AM_PORTNUM(am) (((am) >> OPA_AM_PORTNUM_SHIFT) & \
- OPA_AM_PORTNUM_MASK)
-
-#define OPA_AM_ASYNC_SHIFT 12
-#define OPA_AM_ASYNC_MASK 0x1
-#define OPA_AM_ASYNC_SMASK (OPA_AM_ASYNC_MASK << OPA_AM_ASYNC_SHIFT)
-#define OPA_AM_ASYNC(am) (((am) >> OPA_AM_ASYNC_SHIFT) & \
- OPA_AM_ASYNC_MASK)
-
-#define OPA_AM_START_SM_CFG_SHIFT 9
-#define OPA_AM_START_SM_CFG_MASK 0x1
-#define OPA_AM_START_SM_CFG_SMASK (OPA_AM_START_SM_CFG_MASK << \
- OPA_AM_START_SM_CFG_SHIFT)
-#define OPA_AM_START_SM_CFG(am) (((am) >> OPA_AM_START_SM_CFG_SHIFT) \
- & OPA_AM_START_SM_CFG_MASK)
-
-#define OPA_AM_CI_ADDR_SHIFT 19
-#define OPA_AM_CI_ADDR_MASK 0xfff
-#define OPA_AM_CI_ADDR_SMASK (OPA_AM_CI_ADDR_MASK << OPA_CI_ADDR_SHIFT)
-#define OPA_AM_CI_ADDR(am) (((am) >> OPA_AM_CI_ADDR_SHIFT) & \
- OPA_AM_CI_ADDR_MASK)
-
-#define OPA_AM_CI_LEN_SHIFT 13
-#define OPA_AM_CI_LEN_MASK 0x3f
-#define OPA_AM_CI_LEN_SMASK (OPA_AM_CI_LEN_MASK << OPA_CI_LEN_SHIFT)
-#define OPA_AM_CI_LEN(am) (((am) >> OPA_AM_CI_LEN_SHIFT) & \
- OPA_AM_CI_LEN_MASK)
-
-/* error info macros */
-#define OPA_EI_STATUS_SMASK 0x80
-#define OPA_EI_CODE_SMASK 0x0f
-
-struct vl_limit {
- __be16 dedicated;
- __be16 shared;
-};
-
-struct buffer_control {
- __be16 reserved;
- __be16 overall_shared_limit;
- struct vl_limit vl[OPA_MAX_VLS];
-};
-
-struct sc2vlnt {
- u8 vlnt[32]; /* 5 bit VL, 3 bits reserved */
-};
-
-/*
- * The PortSamplesControl.CounterMasks field is an array of 3 bit fields
- * which specify the N'th counter's capabilities. See ch. 16.1.3.2.
- * We support 5 counters which only count the mandatory quantities.
- */
-#define COUNTER_MASK(q, n) (q << ((9 - n) * 3))
-#define COUNTER_MASK0_9 \
- cpu_to_be32(COUNTER_MASK(1, 0) | \
- COUNTER_MASK(1, 1) | \
- COUNTER_MASK(1, 2) | \
- COUNTER_MASK(1, 3) | \
- COUNTER_MASK(1, 4))
-
-#endif /* _HFI1_MAD_H */
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