diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_mad.h')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_mad.h | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h deleted file mode 100644 index 57e99dc0d80c..000000000000 --- a/drivers/infiniband/hw/qib/qib_mad.h +++ /dev/null @@ -1,300 +0,0 @@ -/* - * Copyright (c) 2012 Intel Corporation. All rights reserved. - * Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved. - * Copyright (c) 2005, 2006 PathScale, 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 _QIB_MAD_H -#define _QIB_MAD_H - -#include <rdma/ib_pma.h> - -#define IB_SMP_UNSUP_VERSION \ -cpu_to_be16(IB_MGMT_MAD_STATUS_BAD_VERSION) - -#define IB_SMP_UNSUP_METHOD \ -cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD) - -#define IB_SMP_UNSUP_METH_ATTR \ -cpu_to_be16(IB_MGMT_MAD_STATUS_UNSUPPORTED_METHOD_ATTRIB) - -#define IB_SMP_INVALID_FIELD \ -cpu_to_be16(IB_MGMT_MAD_STATUS_INVALID_ATTRIB_VALUE) - -#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 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_PMA_CONG_HW_CONTROL_TIMER 0x00 -#define IB_PMA_CONG_HW_CONTROL_SAMPLE 0x01 - -#define QIB_XMIT_RATE_UNSUPPORTED 0x0 -#define QIB_XMIT_RATE_PICO 0x7 -/* number of 4nsec cycles equaling 2secs */ -#define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC - -#define IB_PMA_SEL_CONG_ALL 0x01 -#define IB_PMA_SEL_CONG_PORT_DATA 0x02 -#define IB_PMA_SEL_CONG_XMIT 0x04 -#define IB_PMA_SEL_CONG_ROUTING 0x08 - -/* - * Congestion control class attributes - */ -#define IB_CC_ATTR_CLASSPORTINFO cpu_to_be16(0x0001) -#define IB_CC_ATTR_NOTICE cpu_to_be16(0x0002) -#define IB_CC_ATTR_CONGESTION_INFO cpu_to_be16(0x0011) -#define IB_CC_ATTR_CONGESTION_KEY_INFO cpu_to_be16(0x0012) -#define IB_CC_ATTR_CONGESTION_LOG cpu_to_be16(0x0013) -#define IB_CC_ATTR_SWITCH_CONGESTION_SETTING cpu_to_be16(0x0014) -#define IB_CC_ATTR_SWITCH_PORT_CONGESTION_SETTING cpu_to_be16(0x0015) -#define IB_CC_ATTR_CA_CONGESTION_SETTING cpu_to_be16(0x0016) -#define IB_CC_ATTR_CONGESTION_CONTROL_TABLE cpu_to_be16(0x0017) -#define IB_CC_ATTR_TIME_STAMP cpu_to_be16(0x0018) - -/* generalizations for threshold values */ -#define IB_CC_THRESHOLD_NONE 0x0 -#define IB_CC_THRESHOLD_MIN 0x1 -#define IB_CC_THRESHOLD_MAX 0xf - -/* CCA MAD header constants */ -#define IB_CC_MAD_LOGDATA_LEN 32 -#define IB_CC_MAD_MGMTDATA_LEN 192 - -struct ib_cc_mad { - u8 base_version; - u8 mgmt_class; - u8 class_version; - u8 method; - __be16 status; - __be16 class_specific; - __be64 tid; - __be16 attr_id; - __be16 resv; - __be32 attr_mod; - __be64 cckey; - - /* For CongestionLog attribute only */ - u8 log_data[IB_CC_MAD_LOGDATA_LEN]; - - u8 mgmt_data[IB_CC_MAD_MGMTDATA_LEN]; -} __packed; - -/* - * Congestion Control class portinfo capability mask bits - */ -#define IB_CC_CPI_CM_TRAP_GEN cpu_to_be16(1 << 0) -#define IB_CC_CPI_CM_GET_SET_NOTICE cpu_to_be16(1 << 1) -#define IB_CC_CPI_CM_CAP2 cpu_to_be16(1 << 2) -#define IB_CC_CPI_CM_ENHANCEDPORT0_CC cpu_to_be16(1 << 8) - -struct ib_cc_classportinfo_attr { - u8 base_version; - u8 class_version; - __be16 cap_mask; - u8 reserved[3]; - u8 resp_time_value; /* only lower 5 bits */ - union ib_gid redirect_gid; - __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 redirect_lid; - __be16 redirect_pkey; - __be32 redirect_qp; /* only lower 24 bits */ - __be32 redirect_qkey; - union ib_gid trap_gid; - __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 trap_lid; - __be16 trap_pkey; - __be32 trap_hl_qp; /* 8, 24 bits respectively */ - __be32 trap_qkey; -} __packed; - -/* Congestion control traps */ -#define IB_CC_TRAP_KEY_VIOLATION 0x0000 - -struct ib_cc_trap_key_violation_attr { - __be16 source_lid; - u8 method; - u8 reserved1; - __be16 attrib_id; - __be32 attrib_mod; - __be32 qp; - __be64 cckey; - u8 sgid[16]; - u8 padding[24]; -} __packed; - -/* Congestion info flags */ -#define IB_CC_CI_FLAGS_CREDIT_STARVATION 0x1 -#define IB_CC_TABLE_CAP_DEFAULT 31 - -struct ib_cc_info_attr { - __be16 congestion_info; - u8 control_table_cap; /* Multiple of 64 entry unit CCTs */ -} __packed; - -struct ib_cc_key_info_attr { - __be64 cckey; - u8 protect; - __be16 lease_period; - __be16 violations; -} __packed; - -#define IB_CC_CL_CA_LOGEVENTS_LEN 208 - -struct ib_cc_log_attr { - u8 log_type; - u8 congestion_flags; - __be16 threshold_event_counter; - __be16 threshold_congestion_event_map; - __be16 current_time_stamp; - u8 log_events[IB_CC_CL_CA_LOGEVENTS_LEN]; -} __packed; - -#define IB_CC_CLEC_SERVICETYPE_RC 0x0 -#define IB_CC_CLEC_SERVICETYPE_UC 0x1 -#define IB_CC_CLEC_SERVICETYPE_RD 0x2 -#define IB_CC_CLEC_SERVICETYPE_UD 0x3 - -struct ib_cc_log_event { - u8 local_qp_cn_entry; - u8 remote_qp_number_cn_entry[3]; - u8 sl_cn_entry:4; - u8 service_type_cn_entry:4; - __be32 remote_lid_cn_entry; - __be32 timestamp_cn_entry; -} __packed; - -/* Sixteen congestion entries */ -#define IB_CC_CCS_ENTRIES 16 - -/* Port control flags */ -#define IB_CC_CCS_PC_SL_BASED 0x01 - -struct ib_cc_congestion_entry { - u8 ccti_increase; - __be16 ccti_timer; - u8 trigger_threshold; - u8 ccti_min; /* min CCTI for cc table */ -} __packed; - -struct ib_cc_congestion_entry_shadow { - u8 ccti_increase; - u16 ccti_timer; - u8 trigger_threshold; - u8 ccti_min; /* min CCTI for cc table */ -} __packed; - -struct ib_cc_congestion_setting_attr { - __be16 port_control; - __be16 control_map; - struct ib_cc_congestion_entry entries[IB_CC_CCS_ENTRIES]; -} __packed; - -struct ib_cc_congestion_setting_attr_shadow { - u16 port_control; - u16 control_map; - struct ib_cc_congestion_entry_shadow entries[IB_CC_CCS_ENTRIES]; -} __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_last_entry; - struct ib_cc_table_entry_shadow entries[CC_TABLE_SHADOW_MAX]; -} __packed; - -/* - * 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 /* _QIB_MAD_H */ |