326 lines
10 KiB
C
Executable File
326 lines
10 KiB
C
Executable File
/*
|
|
* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
|
|
* Copyright (c) 2005 Mellanox Technologies. All rights reserved.
|
|
* Copyright (c) 2006 Cisco Systems. 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 MTHCA_CMD_H
|
|
#define MTHCA_CMD_H
|
|
|
|
#include <rdma/ib_verbs.h>
|
|
|
|
#define MTHCA_MAILBOX_SIZE 4096
|
|
|
|
enum {
|
|
/* command completed successfully: */
|
|
MTHCA_CMD_STAT_OK = 0x00,
|
|
/* Internal error (such as a bus error) occurred while processing command: */
|
|
MTHCA_CMD_STAT_INTERNAL_ERR = 0x01,
|
|
/* Operation/command not supported or opcode modifier not supported: */
|
|
MTHCA_CMD_STAT_BAD_OP = 0x02,
|
|
/* Parameter not supported or parameter out of range: */
|
|
MTHCA_CMD_STAT_BAD_PARAM = 0x03,
|
|
/* System not enabled or bad system state: */
|
|
MTHCA_CMD_STAT_BAD_SYS_STATE = 0x04,
|
|
/* Attempt to access reserved or unallocaterd resource: */
|
|
MTHCA_CMD_STAT_BAD_RESOURCE = 0x05,
|
|
/* Requested resource is currently executing a command, or is otherwise busy: */
|
|
MTHCA_CMD_STAT_RESOURCE_BUSY = 0x06,
|
|
/* memory error: */
|
|
MTHCA_CMD_STAT_DDR_MEM_ERR = 0x07,
|
|
/* Required capability exceeds device limits: */
|
|
MTHCA_CMD_STAT_EXCEED_LIM = 0x08,
|
|
/* Resource is not in the appropriate state or ownership: */
|
|
MTHCA_CMD_STAT_BAD_RES_STATE = 0x09,
|
|
/* Index out of range: */
|
|
MTHCA_CMD_STAT_BAD_INDEX = 0x0a,
|
|
/* FW image corrupted: */
|
|
MTHCA_CMD_STAT_BAD_NVMEM = 0x0b,
|
|
/* Attempt to modify a QP/EE which is not in the presumed state: */
|
|
MTHCA_CMD_STAT_BAD_QPEE_STATE = 0x10,
|
|
/* Bad segment parameters (Address/Size): */
|
|
MTHCA_CMD_STAT_BAD_SEG_PARAM = 0x20,
|
|
/* Memory Region has Memory Windows bound to: */
|
|
MTHCA_CMD_STAT_REG_BOUND = 0x21,
|
|
/* HCA local attached memory not present: */
|
|
MTHCA_CMD_STAT_LAM_NOT_PRE = 0x22,
|
|
/* Bad management packet (silently discarded): */
|
|
MTHCA_CMD_STAT_BAD_PKT = 0x30,
|
|
/* More outstanding CQEs in CQ than new CQ size: */
|
|
MTHCA_CMD_STAT_BAD_SIZE = 0x40
|
|
};
|
|
|
|
enum {
|
|
MTHCA_TRANS_INVALID = 0,
|
|
MTHCA_TRANS_RST2INIT,
|
|
MTHCA_TRANS_INIT2INIT,
|
|
MTHCA_TRANS_INIT2RTR,
|
|
MTHCA_TRANS_RTR2RTS,
|
|
MTHCA_TRANS_RTS2RTS,
|
|
MTHCA_TRANS_SQERR2RTS,
|
|
MTHCA_TRANS_ANY2ERR,
|
|
MTHCA_TRANS_RTS2SQD,
|
|
MTHCA_TRANS_SQD2SQD,
|
|
MTHCA_TRANS_SQD2RTS,
|
|
MTHCA_TRANS_ANY2RST,
|
|
};
|
|
|
|
enum {
|
|
DEV_LIM_FLAG_RC = 1 << 0,
|
|
DEV_LIM_FLAG_UC = 1 << 1,
|
|
DEV_LIM_FLAG_UD = 1 << 2,
|
|
DEV_LIM_FLAG_RD = 1 << 3,
|
|
DEV_LIM_FLAG_RAW_IPV6 = 1 << 4,
|
|
DEV_LIM_FLAG_RAW_ETHER = 1 << 5,
|
|
DEV_LIM_FLAG_SRQ = 1 << 6,
|
|
DEV_LIM_FLAG_IPOIB_CSUM = 1 << 7,
|
|
DEV_LIM_FLAG_BAD_PKEY_CNTR = 1 << 8,
|
|
DEV_LIM_FLAG_BAD_QKEY_CNTR = 1 << 9,
|
|
DEV_LIM_FLAG_MW = 1 << 16,
|
|
DEV_LIM_FLAG_AUTO_PATH_MIG = 1 << 17,
|
|
DEV_LIM_FLAG_ATOMIC = 1 << 18,
|
|
DEV_LIM_FLAG_RAW_MULTI = 1 << 19,
|
|
DEV_LIM_FLAG_UD_AV_PORT_ENFORCE = 1 << 20,
|
|
DEV_LIM_FLAG_UD_MULTI = 1 << 21,
|
|
};
|
|
|
|
struct mthca_mailbox {
|
|
dma_addr_t dma;
|
|
void *buf;
|
|
};
|
|
|
|
struct mthca_dev_lim {
|
|
int max_srq_sz;
|
|
int max_qp_sz;
|
|
int reserved_qps;
|
|
int max_qps;
|
|
int reserved_srqs;
|
|
int max_srqs;
|
|
int reserved_eecs;
|
|
int max_eecs;
|
|
int max_cq_sz;
|
|
int reserved_cqs;
|
|
int max_cqs;
|
|
int max_mpts;
|
|
int reserved_eqs;
|
|
int max_eqs;
|
|
int reserved_mtts;
|
|
int max_mrw_sz;
|
|
int reserved_mrws;
|
|
int max_mtt_seg;
|
|
int max_requester_per_qp;
|
|
int max_responder_per_qp;
|
|
int max_rdma_global;
|
|
int local_ca_ack_delay;
|
|
int max_mtu;
|
|
int max_port_width;
|
|
int max_vl;
|
|
int num_ports;
|
|
int max_gids;
|
|
u16 stat_rate_support;
|
|
int max_pkeys;
|
|
u32 flags;
|
|
int reserved_uars;
|
|
int uar_size;
|
|
int min_page_sz;
|
|
int max_sg;
|
|
int max_desc_sz;
|
|
int max_qp_per_mcg;
|
|
int reserved_mgms;
|
|
int max_mcgs;
|
|
int reserved_pds;
|
|
int max_pds;
|
|
int reserved_rdds;
|
|
int max_rdds;
|
|
int eec_entry_sz;
|
|
int qpc_entry_sz;
|
|
int eeec_entry_sz;
|
|
int eqpc_entry_sz;
|
|
int eqc_entry_sz;
|
|
int cqc_entry_sz;
|
|
int srq_entry_sz;
|
|
int uar_scratch_entry_sz;
|
|
int mpt_entry_sz;
|
|
union {
|
|
struct {
|
|
int max_avs;
|
|
} tavor;
|
|
struct {
|
|
int resize_srq;
|
|
int max_pbl_sz;
|
|
u8 bmme_flags;
|
|
u32 reserved_lkey;
|
|
int lam_required;
|
|
u64 max_icm_sz;
|
|
} arbel;
|
|
} hca;
|
|
};
|
|
|
|
struct mthca_adapter {
|
|
u32 vendor_id;
|
|
u32 device_id;
|
|
u32 revision_id;
|
|
char board_id[MTHCA_BOARD_ID_LEN];
|
|
u8 inta_pin;
|
|
};
|
|
|
|
struct mthca_init_hca_param {
|
|
u64 qpc_base;
|
|
u64 eec_base;
|
|
u64 srqc_base;
|
|
u64 cqc_base;
|
|
u64 eqpc_base;
|
|
u64 eeec_base;
|
|
u64 eqc_base;
|
|
u64 rdb_base;
|
|
u64 mc_base;
|
|
u64 mpt_base;
|
|
u64 mtt_base;
|
|
u64 uar_scratch_base;
|
|
u64 uarc_base;
|
|
u16 log_mc_entry_sz;
|
|
u16 mc_hash_sz;
|
|
u8 log_num_qps;
|
|
u8 log_num_eecs;
|
|
u8 log_num_srqs;
|
|
u8 log_num_cqs;
|
|
u8 log_num_eqs;
|
|
u8 log_mc_table_sz;
|
|
u8 mtt_seg_sz;
|
|
u8 log_mpt_sz;
|
|
u8 log_uar_sz;
|
|
u8 log_uarc_sz;
|
|
};
|
|
|
|
struct mthca_init_ib_param {
|
|
int port_width;
|
|
int vl_cap;
|
|
int mtu_cap;
|
|
u16 gid_cap;
|
|
u16 pkey_cap;
|
|
int set_guid0;
|
|
u64 guid0;
|
|
int set_node_guid;
|
|
u64 node_guid;
|
|
int set_si_guid;
|
|
u64 si_guid;
|
|
};
|
|
|
|
struct mthca_set_ib_param {
|
|
int set_si_guid;
|
|
int reset_qkey_viol;
|
|
u64 si_guid;
|
|
u32 cap_mask;
|
|
};
|
|
|
|
int mthca_cmd_init(struct mthca_dev *dev);
|
|
void mthca_cmd_cleanup(struct mthca_dev *dev);
|
|
int mthca_cmd_use_events(struct mthca_dev *dev);
|
|
void mthca_cmd_use_polling(struct mthca_dev *dev);
|
|
void mthca_cmd_event(struct mthca_dev *dev, u16 token,
|
|
u8 status, u64 out_param);
|
|
|
|
struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev,
|
|
gfp_t gfp_mask);
|
|
void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox);
|
|
|
|
int mthca_SYS_EN(struct mthca_dev *dev);
|
|
int mthca_SYS_DIS(struct mthca_dev *dev);
|
|
int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm);
|
|
int mthca_UNMAP_FA(struct mthca_dev *dev);
|
|
int mthca_RUN_FW(struct mthca_dev *dev);
|
|
int mthca_QUERY_FW(struct mthca_dev *dev);
|
|
int mthca_ENABLE_LAM(struct mthca_dev *dev);
|
|
int mthca_DISABLE_LAM(struct mthca_dev *dev);
|
|
int mthca_QUERY_DDR(struct mthca_dev *dev);
|
|
int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
|
|
struct mthca_dev_lim *dev_lim);
|
|
int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
|
|
struct mthca_adapter *adapter);
|
|
int mthca_INIT_HCA(struct mthca_dev *dev,
|
|
struct mthca_init_hca_param *param);
|
|
int mthca_INIT_IB(struct mthca_dev *dev,
|
|
struct mthca_init_ib_param *param,
|
|
int port);
|
|
int mthca_CLOSE_IB(struct mthca_dev *dev, int port);
|
|
int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic);
|
|
int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param,
|
|
int port);
|
|
int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt);
|
|
int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt);
|
|
int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count);
|
|
int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm);
|
|
int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev);
|
|
int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages);
|
|
int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int mpt_index);
|
|
int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int mpt_index);
|
|
int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int num_mtt);
|
|
int mthca_SYNC_TPT(struct mthca_dev *dev);
|
|
int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap,
|
|
int eq_num);
|
|
int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int eq_num);
|
|
int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int eq_num);
|
|
int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int cq_num);
|
|
int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int cq_num);
|
|
int mthca_RESIZE_CQ(struct mthca_dev *dev, int cq_num, u32 lkey, u8 log_size);
|
|
int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int srq_num);
|
|
int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
int srq_num);
|
|
int mthca_QUERY_SRQ(struct mthca_dev *dev, u32 num,
|
|
struct mthca_mailbox *mailbox);
|
|
int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit);
|
|
int mthca_MODIFY_QP(struct mthca_dev *dev, enum ib_qp_state cur,
|
|
enum ib_qp_state next, u32 num, int is_ee,
|
|
struct mthca_mailbox *mailbox, u32 optmask);
|
|
int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee,
|
|
struct mthca_mailbox *mailbox);
|
|
int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn);
|
|
int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey,
|
|
int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
|
|
const void *in_mad, void *response_mad);
|
|
int mthca_READ_MGM(struct mthca_dev *dev, int index,
|
|
struct mthca_mailbox *mailbox);
|
|
int mthca_WRITE_MGM(struct mthca_dev *dev, int index,
|
|
struct mthca_mailbox *mailbox);
|
|
int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
|
|
u16 *hash);
|
|
int mthca_NOP(struct mthca_dev *dev);
|
|
|
|
#endif /* MTHCA_CMD_H */
|