mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-15 12:26:41 +07:00
45bc44270f
Currently the driver validates command codes received from the application. COMMON_SET_FEATURES is not currently being approved. Add definition of the missing command and allow it to be issued by applications. Link: https://lore.kernel.org/r/20200630215001.70793-11-jsmart2021@gmail.com Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
392 lines
12 KiB
C
392 lines
12 KiB
C
/*******************************************************************
|
|
* This file is part of the Emulex Linux Device Driver for *
|
|
* Fibre Channel Host Bus Adapters. *
|
|
* Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
|
|
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
|
|
* Copyright (C) 2010-2015 Emulex. All rights reserved. *
|
|
* EMULEX and SLI are trademarks of Emulex. *
|
|
* www.broadcom.com *
|
|
* *
|
|
* 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. *
|
|
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
|
|
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
|
|
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
|
|
* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
|
|
* TO BE LEGALLY INVALID. See the GNU General Public License for *
|
|
* more details, a copy of which can be found in the file COPYING *
|
|
* included with this package. *
|
|
*******************************************************************/
|
|
/* bsg definitions
|
|
* No pointers to user data are allowed, all application buffers and sizes will
|
|
* derived through the bsg interface.
|
|
*
|
|
* These are the vendor unique structures passed in using the bsg
|
|
* FC_BSG_HST_VENDOR message code type.
|
|
*/
|
|
#define LPFC_BSG_VENDOR_SET_CT_EVENT 1
|
|
#define LPFC_BSG_VENDOR_GET_CT_EVENT 2
|
|
#define LPFC_BSG_VENDOR_SEND_MGMT_RESP 3
|
|
#define LPFC_BSG_VENDOR_DIAG_MODE 4
|
|
#define LPFC_BSG_VENDOR_DIAG_RUN_LOOPBACK 5
|
|
#define LPFC_BSG_VENDOR_GET_MGMT_REV 6
|
|
#define LPFC_BSG_VENDOR_MBOX 7
|
|
#define LPFC_BSG_VENDOR_MENLO_CMD 8
|
|
#define LPFC_BSG_VENDOR_MENLO_DATA 9
|
|
#define LPFC_BSG_VENDOR_DIAG_MODE_END 10
|
|
#define LPFC_BSG_VENDOR_LINK_DIAG_TEST 11
|
|
#define LPFC_BSG_VENDOR_FORCED_LINK_SPEED 14
|
|
#define LPFC_BSG_VENDOR_RAS_GET_LWPD 16
|
|
#define LPFC_BSG_VENDOR_RAS_GET_FWLOG 17
|
|
#define LPFC_BSG_VENDOR_RAS_GET_CONFIG 18
|
|
#define LPFC_BSG_VENDOR_RAS_SET_CONFIG 19
|
|
#define LPFC_BSG_VENDOR_GET_TRUNK_INFO 20
|
|
|
|
struct set_ct_event {
|
|
uint32_t command;
|
|
uint32_t type_mask;
|
|
uint32_t ev_req_id;
|
|
uint32_t ev_reg_id;
|
|
};
|
|
|
|
struct get_ct_event {
|
|
uint32_t command;
|
|
uint32_t ev_reg_id;
|
|
uint32_t ev_req_id;
|
|
};
|
|
|
|
struct get_ct_event_reply {
|
|
uint32_t immed_data;
|
|
uint32_t type;
|
|
};
|
|
|
|
struct send_mgmt_resp {
|
|
uint32_t command;
|
|
uint32_t tag;
|
|
};
|
|
|
|
|
|
#define DISABLE_LOOP_BACK 0x0 /* disables loop back */
|
|
#define INTERNAL_LOOP_BACK 0x1 /* adapter short cuts the loop internally */
|
|
#define EXTERNAL_LOOP_BACK 0x2 /* requires an external loopback plug */
|
|
|
|
struct diag_mode_set {
|
|
uint32_t command;
|
|
uint32_t type;
|
|
uint32_t timeout;
|
|
uint32_t physical_link;
|
|
};
|
|
|
|
struct sli4_link_diag {
|
|
uint32_t command;
|
|
uint32_t timeout;
|
|
uint32_t test_id;
|
|
uint32_t loops;
|
|
uint32_t test_version;
|
|
uint32_t error_action;
|
|
};
|
|
|
|
struct diag_mode_test {
|
|
uint32_t command;
|
|
};
|
|
|
|
struct diag_status {
|
|
uint32_t mbox_status;
|
|
uint32_t shdr_status;
|
|
uint32_t shdr_add_status;
|
|
};
|
|
|
|
#define LPFC_WWNN_TYPE 0
|
|
#define LPFC_WWPN_TYPE 1
|
|
|
|
struct get_mgmt_rev {
|
|
uint32_t command;
|
|
};
|
|
|
|
#define MANAGEMENT_MAJOR_REV 1
|
|
#define MANAGEMENT_MINOR_REV 1
|
|
|
|
/* the MgmtRevInfo structure */
|
|
struct MgmtRevInfo {
|
|
uint32_t a_Major;
|
|
uint32_t a_Minor;
|
|
};
|
|
|
|
struct get_mgmt_rev_reply {
|
|
struct MgmtRevInfo info;
|
|
};
|
|
|
|
#define BSG_MBOX_SIZE 4096 /* mailbox command plus extended data */
|
|
|
|
/* BSG mailbox request header */
|
|
struct dfc_mbox_req {
|
|
uint32_t command;
|
|
uint32_t mbOffset;
|
|
uint32_t inExtWLen;
|
|
uint32_t outExtWLen;
|
|
uint32_t extMboxTag;
|
|
uint32_t extSeqNum;
|
|
};
|
|
|
|
/* Used for menlo command or menlo data. The xri is only used for menlo data */
|
|
struct menlo_command {
|
|
uint32_t cmd;
|
|
uint32_t xri;
|
|
};
|
|
|
|
struct menlo_response {
|
|
uint32_t xri; /* return the xri of the iocb exchange */
|
|
};
|
|
|
|
/*
|
|
* macros and data structures for handling sli-config mailbox command
|
|
* pass-through support, this header file is shared between user and
|
|
* kernel spaces, note the set of macros are duplicates from lpfc_hw4.h,
|
|
* with macro names prefixed with bsg_, as the macros defined in
|
|
* lpfc_hw4.h are not accessible from user space.
|
|
*/
|
|
|
|
/* Macros to deal with bit fields. Each bit field must have 3 #defines
|
|
* associated with it (_SHIFT, _MASK, and _WORD).
|
|
* EG. For a bit field that is in the 7th bit of the "field4" field of a
|
|
* structure and is 2 bits in size the following #defines must exist:
|
|
* struct temp {
|
|
* uint32_t field1;
|
|
* uint32_t field2;
|
|
* uint32_t field3;
|
|
* uint32_t field4;
|
|
* #define example_bit_field_SHIFT 7
|
|
* #define example_bit_field_MASK 0x03
|
|
* #define example_bit_field_WORD field4
|
|
* uint32_t field5;
|
|
* };
|
|
* Then the macros below may be used to get or set the value of that field.
|
|
* EG. To get the value of the bit field from the above example:
|
|
* struct temp t1;
|
|
* value = bsg_bf_get(example_bit_field, &t1);
|
|
* And then to set that bit field:
|
|
* bsg_bf_set(example_bit_field, &t1, 2);
|
|
* Or clear that bit field:
|
|
* bsg_bf_set(example_bit_field, &t1, 0);
|
|
*/
|
|
#define bsg_bf_get_le32(name, ptr) \
|
|
((le32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK)
|
|
#define bsg_bf_get(name, ptr) \
|
|
(((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK)
|
|
#define bsg_bf_set_le32(name, ptr, value) \
|
|
((ptr)->name##_WORD = cpu_to_le32(((((value) & \
|
|
name##_MASK) << name##_SHIFT) | (le32_to_cpu((ptr)->name##_WORD) & \
|
|
~(name##_MASK << name##_SHIFT)))))
|
|
#define bsg_bf_set(name, ptr, value) \
|
|
((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \
|
|
((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))
|
|
|
|
/*
|
|
* The sli_config structure specified here is based on the following
|
|
* restriction:
|
|
*
|
|
* -- SLI_CONFIG EMB=0, carrying MSEs, will carry subcommands without
|
|
* carrying HBD.
|
|
* -- SLI_CONFIG EMB=1, not carrying MSE, will carry subcommands with or
|
|
* without carrying HBDs.
|
|
*/
|
|
|
|
struct lpfc_sli_config_mse {
|
|
uint32_t pa_lo;
|
|
uint32_t pa_hi;
|
|
uint32_t buf_len;
|
|
#define lpfc_mbox_sli_config_mse_len_SHIFT 0
|
|
#define lpfc_mbox_sli_config_mse_len_MASK 0xffffff
|
|
#define lpfc_mbox_sli_config_mse_len_WORD buf_len
|
|
};
|
|
|
|
struct lpfc_sli_config_hbd {
|
|
uint32_t buf_len;
|
|
#define lpfc_mbox_sli_config_ecmn_hbd_len_SHIFT 0
|
|
#define lpfc_mbox_sli_config_ecmn_hbd_len_MASK 0xffffff
|
|
#define lpfc_mbox_sli_config_ecmn_hbd_len_WORD buf_len
|
|
uint32_t pa_lo;
|
|
uint32_t pa_hi;
|
|
};
|
|
|
|
struct lpfc_sli_config_hdr {
|
|
uint32_t word1;
|
|
#define lpfc_mbox_hdr_emb_SHIFT 0
|
|
#define lpfc_mbox_hdr_emb_MASK 0x00000001
|
|
#define lpfc_mbox_hdr_emb_WORD word1
|
|
#define lpfc_mbox_hdr_mse_cnt_SHIFT 3
|
|
#define lpfc_mbox_hdr_mse_cnt_MASK 0x0000001f
|
|
#define lpfc_mbox_hdr_mse_cnt_WORD word1
|
|
uint32_t payload_length;
|
|
uint32_t tag_lo;
|
|
uint32_t tag_hi;
|
|
uint32_t reserved5;
|
|
};
|
|
|
|
#define LPFC_CSF_BOOT_DEV 0x1D
|
|
#define LPFC_CSF_QUERY 0
|
|
#define LPFC_CSF_SAVE 1
|
|
|
|
struct lpfc_sli_config_emb0_subsys {
|
|
struct lpfc_sli_config_hdr sli_config_hdr;
|
|
#define LPFC_MBX_SLI_CONFIG_MAX_MSE 19
|
|
struct lpfc_sli_config_mse mse[LPFC_MBX_SLI_CONFIG_MAX_MSE];
|
|
uint32_t padding;
|
|
uint32_t word64;
|
|
#define lpfc_emb0_subcmnd_opcode_SHIFT 0
|
|
#define lpfc_emb0_subcmnd_opcode_MASK 0xff
|
|
#define lpfc_emb0_subcmnd_opcode_WORD word64
|
|
#define lpfc_emb0_subcmnd_subsys_SHIFT 8
|
|
#define lpfc_emb0_subcmnd_subsys_MASK 0xff
|
|
#define lpfc_emb0_subcmnd_subsys_WORD word64
|
|
/* Subsystem FCOE (0x0C) OpCodes */
|
|
#define SLI_CONFIG_SUBSYS_FCOE 0x0C
|
|
#define FCOE_OPCODE_READ_FCF 0x08
|
|
#define FCOE_OPCODE_ADD_FCF 0x09
|
|
#define FCOE_OPCODE_SET_DPORT_MODE 0x27
|
|
#define FCOE_OPCODE_GET_DPORT_RESULTS 0x28
|
|
uint32_t timeout; /* comn_set_feature timeout */
|
|
uint32_t request_length; /* comn_set_feature request len */
|
|
uint32_t version; /* comn_set_feature version */
|
|
uint32_t csf_feature; /* comn_set_feature feature */
|
|
uint32_t word69; /* comn_set_feature parameter len */
|
|
uint32_t word70; /* comn_set_feature parameter val0 */
|
|
#define lpfc_emb0_subcmnd_csf_p0_SHIFT 0
|
|
#define lpfc_emb0_subcmnd_csf_p0_MASK 0x3
|
|
#define lpfc_emb0_subcmnd_csf_p0_WORD word70
|
|
};
|
|
|
|
struct lpfc_sli_config_emb1_subsys {
|
|
struct lpfc_sli_config_hdr sli_config_hdr;
|
|
uint32_t word6;
|
|
#define lpfc_emb1_subcmnd_opcode_SHIFT 0
|
|
#define lpfc_emb1_subcmnd_opcode_MASK 0xff
|
|
#define lpfc_emb1_subcmnd_opcode_WORD word6
|
|
#define lpfc_emb1_subcmnd_subsys_SHIFT 8
|
|
#define lpfc_emb1_subcmnd_subsys_MASK 0xff
|
|
#define lpfc_emb1_subcmnd_subsys_WORD word6
|
|
/* Subsystem COMN (0x01) OpCodes */
|
|
#define SLI_CONFIG_SUBSYS_COMN 0x01
|
|
#define COMN_OPCODE_GET_PROFILE_CONFIG 0xA4
|
|
#define COMN_OPCODE_READ_OBJECT 0xAB
|
|
#define COMN_OPCODE_WRITE_OBJECT 0xAC
|
|
#define COMN_OPCODE_READ_OBJECT_LIST 0xAD
|
|
#define COMN_OPCODE_DELETE_OBJECT 0xAE
|
|
#define COMN_OPCODE_SET_FEATURES 0xBF
|
|
#define COMN_OPCODE_GET_CNTL_ADDL_ATTRIBUTES 0x79
|
|
#define COMN_OPCODE_GET_CNTL_ATTRIBUTES 0x20
|
|
uint32_t timeout;
|
|
uint32_t request_length;
|
|
uint32_t word9;
|
|
#define lpfc_subcmnd_version_SHIFT 0
|
|
#define lpfc_subcmnd_version_MASK 0xff
|
|
#define lpfc_subcmnd_version_WORD word9
|
|
uint32_t word10;
|
|
#define lpfc_subcmnd_ask_rd_len_SHIFT 0
|
|
#define lpfc_subcmnd_ask_rd_len_MASK 0xffffff
|
|
#define lpfc_subcmnd_ask_rd_len_WORD word10
|
|
uint32_t rd_offset;
|
|
uint32_t obj_name[26];
|
|
uint32_t hbd_count;
|
|
#define LPFC_MBX_SLI_CONFIG_MAX_HBD 8
|
|
struct lpfc_sli_config_hbd hbd[LPFC_MBX_SLI_CONFIG_MAX_HBD];
|
|
};
|
|
|
|
struct lpfc_sli_config_mbox {
|
|
uint32_t word0;
|
|
#define lpfc_mqe_status_SHIFT 16
|
|
#define lpfc_mqe_status_MASK 0x0000FFFF
|
|
#define lpfc_mqe_status_WORD word0
|
|
#define lpfc_mqe_command_SHIFT 8
|
|
#define lpfc_mqe_command_MASK 0x000000FF
|
|
#define lpfc_mqe_command_WORD word0
|
|
union {
|
|
struct lpfc_sli_config_emb0_subsys sli_config_emb0_subsys;
|
|
struct lpfc_sli_config_emb1_subsys sli_config_emb1_subsys;
|
|
} un;
|
|
};
|
|
|
|
#define LPFC_FORCED_LINK_SPEED_NOT_SUPPORTED 0
|
|
#define LPFC_FORCED_LINK_SPEED_SUPPORTED 1
|
|
struct get_forced_link_speed_support {
|
|
uint32_t command;
|
|
};
|
|
struct forced_link_speed_support_reply {
|
|
uint8_t supported;
|
|
};
|
|
|
|
struct lpfc_bsg_ras_req {
|
|
uint32_t command;
|
|
};
|
|
|
|
struct lpfc_bsg_get_fwlog_req {
|
|
uint32_t command;
|
|
uint32_t read_size;
|
|
uint32_t read_offset;
|
|
};
|
|
|
|
struct lpfc_bsg_get_ras_lwpd {
|
|
uint32_t offset;
|
|
uint32_t wrap_count;
|
|
};
|
|
|
|
struct lpfc_bsg_set_ras_config_req {
|
|
uint32_t command;
|
|
uint8_t action;
|
|
#define LPFC_RASACTION_STOP_LOGGING 0x00
|
|
#define LPFC_RASACTION_START_LOGGING 0x01
|
|
uint8_t log_level;
|
|
};
|
|
|
|
struct lpfc_bsg_get_ras_config_reply {
|
|
uint8_t state;
|
|
#define LPFC_RASLOG_STATE_STOPPED 0x00
|
|
#define LPFC_RASLOG_STATE_RUNNING 0x01
|
|
uint8_t log_level;
|
|
uint32_t log_buff_sz;
|
|
};
|
|
|
|
struct lpfc_trunk_info {
|
|
uint32_t word0;
|
|
#define lpfc_trunk_info_link_status_SHIFT 0
|
|
#define lpfc_trunk_info_link_status_MASK 1
|
|
#define lpfc_trunk_info_link_status_WORD word0
|
|
#define lpfc_trunk_info_trunk_active0_SHIFT 8
|
|
#define lpfc_trunk_info_trunk_active0_MASK 1
|
|
#define lpfc_trunk_info_trunk_active0_WORD word0
|
|
#define lpfc_trunk_info_trunk_active1_SHIFT 9
|
|
#define lpfc_trunk_info_trunk_active1_MASK 1
|
|
#define lpfc_trunk_info_trunk_active1_WORD word0
|
|
#define lpfc_trunk_info_trunk_active2_SHIFT 10
|
|
#define lpfc_trunk_info_trunk_active2_MASK 1
|
|
#define lpfc_trunk_info_trunk_active2_WORD word0
|
|
#define lpfc_trunk_info_trunk_active3_SHIFT 11
|
|
#define lpfc_trunk_info_trunk_active3_MASK 1
|
|
#define lpfc_trunk_info_trunk_active3_WORD word0
|
|
#define lpfc_trunk_info_trunk_config0_SHIFT 12
|
|
#define lpfc_trunk_info_trunk_config0_MASK 1
|
|
#define lpfc_trunk_info_trunk_config0_WORD word0
|
|
#define lpfc_trunk_info_trunk_config1_SHIFT 13
|
|
#define lpfc_trunk_info_trunk_config1_MASK 1
|
|
#define lpfc_trunk_info_trunk_config1_WORD word0
|
|
#define lpfc_trunk_info_trunk_config2_SHIFT 14
|
|
#define lpfc_trunk_info_trunk_config2_MASK 1
|
|
#define lpfc_trunk_info_trunk_config2_WORD word0
|
|
#define lpfc_trunk_info_trunk_config3_SHIFT 15
|
|
#define lpfc_trunk_info_trunk_config3_MASK 1
|
|
#define lpfc_trunk_info_trunk_config3_WORD word0
|
|
uint16_t port_speed;
|
|
uint16_t logical_speed;
|
|
uint32_t reserved3;
|
|
};
|
|
|
|
struct get_trunk_info_req {
|
|
uint32_t command;
|
|
};
|
|
|
|
/* driver only */
|
|
#define SLI_CONFIG_NOT_HANDLED 0
|
|
#define SLI_CONFIG_HANDLED 1
|