^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /*******************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * This file is part of the Emulex Linux Device Driver for *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Fibre Channel Host Bus Adapters. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * “Broadcom” refers to Broadcom Inc and/or its subsidiaries. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2004-2016 Emulex. All rights reserved. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * EMULEX and SLI are trademarks of Emulex. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * www.broadcom.com *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * This program is free software; you can redistribute it and/or *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * modify it under the terms of version 2 of the GNU General *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Public License as published by the Free Software Foundation. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * This program is distributed in the hope that it will be useful. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * TO BE LEGALLY INVALID. See the GNU General Public License for *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * more details, a copy of which can be found in the file COPYING *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * included with this package. *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) *******************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/byteorder.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) struct lpfc_hba;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define LPFC_FCP_CDB_LEN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define list_remove_head(list, entry, type, member) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) entry = NULL; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) if (!list_empty(list)) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) entry = list_entry((list)->next, type, member); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) list_del_init(&entry->member); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) } \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) } while(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define list_get_first(list, type, member) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) (list_empty(list)) ? NULL : \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) list_entry((list)->next, type, member)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) /* per-port data that is allocated in the FC transport for us */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct lpfc_rport_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct lpfc_nodelist *pnode; /* Pointer to the node structure. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct lpfc_device_id {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) struct lpfc_name vport_wwpn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) struct lpfc_name target_wwpn;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) uint64_t lun;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) struct lpfc_device_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct list_head listentry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) struct lpfc_rport_data *rport_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct lpfc_device_id device_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) uint8_t priority;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) bool oas_enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) bool available;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct fcp_rsp {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) uint32_t rspRsvd1; /* FC Word 0, byte 0:3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) uint32_t rspRsvd2; /* FC Word 1, byte 0:3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) uint8_t rspStatus0; /* FCP_STATUS byte 0 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) uint8_t rspStatus1; /* FCP_STATUS byte 1 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) uint8_t rspStatus2; /* FCP_STATUS byte 2 field validity */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define RSP_LEN_VALID 0x01 /* bit 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define SNS_LEN_VALID 0x02 /* bit 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define RESID_OVER 0x04 /* bit 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define RESID_UNDER 0x08 /* bit 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) uint8_t rspStatus3; /* FCP_STATUS byte 3 SCSI status byte */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) uint32_t rspResId; /* Residual xfer if residual count field set in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) fcpStatus2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /* Received in Big Endian format */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) uint32_t rspSnsLen; /* Length of sense data in fcpSnsInfo */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) /* Received in Big Endian format */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) uint32_t rspRspLen; /* Length of FCP response data in fcpRspInfo */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) /* Received in Big Endian format */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) uint8_t rspInfo0; /* FCP_RSP_INFO byte 0 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) uint8_t rspInfo1; /* FCP_RSP_INFO byte 1 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) uint8_t rspInfo2; /* FCP_RSP_INFO byte 2 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) uint8_t rspInfo3; /* FCP_RSP_INFO RSP_CODE byte 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define RSP_NO_FAILURE 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #define RSP_DATA_BURST_ERR 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #define RSP_CMD_FIELD_ERR 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #define RSP_RO_MISMATCH_ERR 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #define RSP_TM_NOT_SUPPORTED 0x04 /* Task mgmt function not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define RSP_TM_NOT_COMPLETED 0x05 /* Task mgmt function not performed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #define RSP_TM_INVALID_LU 0x09 /* Task mgmt function to invalid LU */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) uint32_t rspInfoRsvd; /* FCP_RSP_INFO bytes 4-7 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) uint8_t rspSnsInfo[128];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define SNS_ILLEGAL_REQ 0x05 /* sense key is byte 3 ([2]) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define SNSCOD_BADCMD 0x20 /* sense code is byte 13 ([12]) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) struct fcp_cmnd {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) struct scsi_lun fcp_lun;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) uint8_t fcpCntl0; /* FCP_CNTL byte 0 (reserved) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) uint8_t fcpCntl1; /* FCP_CNTL byte 1 task codes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define SIMPLE_Q 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define HEAD_OF_Q 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define ORDERED_Q 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #define ACA_Q 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define UNTAGGED 0x05
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) uint8_t fcpCntl2; /* FCP_CTL byte 2 task management codes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define FCP_ABORT_TASK_SET 0x02 /* Bit 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define FCP_CLEAR_TASK_SET 0x04 /* bit 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define FCP_BUS_RESET 0x08 /* bit 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #define FCP_LUN_RESET 0x10 /* bit 4 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define FCP_TARGET_RESET 0x20 /* bit 5 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define FCP_CLEAR_ACA 0x40 /* bit 6 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define FCP_TERMINATE_TASK 0x80 /* bit 7 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) uint8_t fcpCntl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define WRITE_DATA 0x01 /* Bit 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define READ_DATA 0x02 /* Bit 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) uint8_t fcpCdb[LPFC_FCP_CDB_LEN]; /* SRB cdb field is copied here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) uint32_t fcpDl; /* Total transfer length */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) struct lpfc_scsicmd_bkt {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) uint32_t cmd_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define LPFC_SCSI_DMA_EXT_SIZE 264
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define LPFC_BPL_SIZE 1024
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define MDAC_DIRECT_CMD 0x22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #define FIND_FIRST_OAS_LUN 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define NO_MORE_OAS_LUN -1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define NOT_OAS_ENABLED_LUN NO_MORE_OAS_LUN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #ifndef FC_PORTSPEED_128GBIT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define FC_PORTSPEED_128GBIT 0x2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define TXRDY_PAYLOAD_LEN 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* For sysfs/debugfs tmp string max len */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #define LPFC_MAX_SCSI_INFO_TMP_LEN 79
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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