diff options
author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2008-03-31 11:15:28 +0200 |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 12:19:09 -0500 |
commit | 2b604c9b909ce1c98e51208eee2f70ee3e604079 (patch) | |
tree | 46a0a34dd2233b33cfbebb73d1d7c3b3c279ce21 /drivers | |
parent | a9c857757ea09b63040bba7ab149557ac2bfb274 (diff) |
[SCSI] zfcp: Move DBF definitions to private header file
Unclutter the global zfcp_def.h header. Move everything required to
call into the debug feature to a new header file.
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/scsi/zfcp_dbf.h | 233 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 210 |
2 files changed, 234 insertions, 209 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h new file mode 100644 index 000000000000..5d88c01d5981 --- /dev/null +++ b/drivers/s390/scsi/zfcp_dbf.h @@ -0,0 +1,233 @@ +/* + * This file is part of the zfcp device driver for + * FCP adapters for IBM System z9 and zSeries. + * + * Copyright IBM Corp. 2008, 2008 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef ZFCP_DBF_H +#define ZFCP_DBF_H + +#include "zfcp_fsf.h" + +#define ZFCP_DBF_TAG_SIZE 4 + +struct zfcp_dbf_dump { + u8 tag[ZFCP_DBF_TAG_SIZE]; + u32 total_size; /* size of total dump data */ + u32 offset; /* how much data has being already dumped */ + u32 size; /* how much data comes with this record */ + u8 data[]; /* dump data */ +} __attribute__ ((packed)); + +struct zfcp_rec_dbf_record_thread { + u32 sema; + u32 total; + u32 ready; + u32 running; +} __attribute__ ((packed)); + +struct zfcp_rec_dbf_record_target { + u64 ref; + u32 status; + u32 d_id; + u64 wwpn; + u64 fcp_lun; + u32 erp_count; +} __attribute__ ((packed)); + +struct zfcp_rec_dbf_record_trigger { + u8 want; + u8 need; + u32 as; + u32 ps; + u32 us; + u64 ref; + u64 action; + u64 wwpn; + u64 fcp_lun; +} __attribute__ ((packed)); + +struct zfcp_rec_dbf_record_action { + u32 status; + u32 step; + u64 action; + u64 fsf_req; +} __attribute__ ((packed)); + +struct zfcp_rec_dbf_record { + u8 id; + u8 id2; + union { + struct zfcp_rec_dbf_record_action action; + struct zfcp_rec_dbf_record_thread thread; + struct zfcp_rec_dbf_record_target target; + struct zfcp_rec_dbf_record_trigger trigger; + } u; +} __attribute__ ((packed)); + +enum { + ZFCP_REC_DBF_ID_ACTION, + ZFCP_REC_DBF_ID_THREAD, + ZFCP_REC_DBF_ID_TARGET, + ZFCP_REC_DBF_ID_TRIGGER, +}; + +struct zfcp_hba_dbf_record_response { + u32 fsf_command; + u64 fsf_reqid; + u32 fsf_seqno; + u64 fsf_issued; + u32 fsf_prot_status; + u32 fsf_status; + u8 fsf_prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE]; + u8 fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE]; + u32 fsf_req_status; + u8 sbal_first; + u8 sbal_curr; + u8 sbal_last; + u8 pool; + u64 erp_action; + union { + struct { + u64 scsi_cmnd; + u64 scsi_serial; + } send_fcp; + struct { + u64 wwpn; + u32 d_id; + u32 port_handle; + } port; + struct { + u64 wwpn; + u64 fcp_lun; + u32 port_handle; + u32 lun_handle; + } unit; + struct { + u32 d_id; + u8 ls_code; + } send_els; + } data; +} __attribute__ ((packed)); + +struct zfcp_hba_dbf_record_status { + u8 failed; + u32 status_type; + u32 status_subtype; + struct fsf_queue_designator + queue_designator; + u32 payload_size; +#define ZFCP_DBF_UNSOL_PAYLOAD 80 +#define ZFCP_DBF_UNSOL_PAYLOAD_SENSE_DATA_AVAIL 32 +#define ZFCP_DBF_UNSOL_PAYLOAD_BIT_ERROR_THRESHOLD 56 +#define ZFCP_DBF_UNSOL_PAYLOAD_FEATURE_UPDATE_ALERT 2 * sizeof(u32) + u8 payload[ZFCP_DBF_UNSOL_PAYLOAD]; +} __attribute__ ((packed)); + +struct zfcp_hba_dbf_record_qdio { + u32 status; + u32 qdio_error; + u32 siga_error; + u8 sbal_index; + u8 sbal_count; +} __attribute__ ((packed)); + +struct zfcp_hba_dbf_record { + u8 tag[ZFCP_DBF_TAG_SIZE]; + u8 tag2[ZFCP_DBF_TAG_SIZE]; + union { + struct zfcp_hba_dbf_record_response response; + struct zfcp_hba_dbf_record_status status; + struct zfcp_hba_dbf_record_qdio qdio; + } type; +} __attribute__ ((packed)); + +struct zfcp_san_dbf_record_ct { + union { + struct { + u16 cmd_req_code; + u8 revision; + u8 gs_type; + u8 gs_subtype; + u8 options; + u16 max_res_size; + } request; + struct { + u16 cmd_rsp_code; + u8 revision; + u8 reason_code; + u8 reason_code_expl; + u8 vendor_unique; + } response; + } type; + u32 payload_size; +#define ZFCP_DBF_CT_PAYLOAD 24 + u8 payload[ZFCP_DBF_CT_PAYLOAD]; +} __attribute__ ((packed)); + +struct zfcp_san_dbf_record_els { + u8 ls_code; + u32 payload_size; +#define ZFCP_DBF_ELS_PAYLOAD 32 +#define ZFCP_DBF_ELS_MAX_PAYLOAD 1024 + u8 payload[ZFCP_DBF_ELS_PAYLOAD]; +} __attribute__ ((packed)); + +struct zfcp_san_dbf_record { + u8 tag[ZFCP_DBF_TAG_SIZE]; + u64 fsf_reqid; + u32 fsf_seqno; + u32 s_id; + u32 d_id; + union { + struct zfcp_san_dbf_record_ct ct; + struct zfcp_san_dbf_record_els els; + } type; +} __attribute__ ((packed)); + +struct zfcp_scsi_dbf_record { + u8 tag[ZFCP_DBF_TAG_SIZE]; + u8 tag2[ZFCP_DBF_TAG_SIZE]; + u32 scsi_id; + u32 scsi_lun; + u32 scsi_result; + u64 scsi_cmnd; + u64 scsi_serial; +#define ZFCP_DBF_SCSI_OPCODE 16 + u8 scsi_opcode[ZFCP_DBF_SCSI_OPCODE]; + u8 scsi_retries; + u8 scsi_allowed; + u64 fsf_reqid; + u32 fsf_seqno; + u64 fsf_issued; + union { + u64 old_fsf_reqid; + struct { + u8 rsp_validity; + u8 rsp_scsi_status; + u32 rsp_resid; + u8 rsp_code; +#define ZFCP_DBF_SCSI_FCP_SNS_INFO 16 +#define ZFCP_DBF_SCSI_MAX_FCP_SNS_INFO 256 + u32 sns_info_len; + u8 sns_info[ZFCP_DBF_SCSI_FCP_SNS_INFO]; + } fcp; + } type; +} __attribute__ ((packed)); + +#endif /* ZFCP_DBF_H */ diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 85c0488719f7..ac23be50fd74 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -47,6 +47,7 @@ #include <asm/qdio.h> #include <asm/debug.h> #include <asm/ebcdic.h> +#include "zfcp_dbf.h" #include "zfcp_fsf.h" @@ -262,215 +263,6 @@ struct fcp_logo { } __attribute__((packed)); /* - * DBF stuff - */ -#define ZFCP_DBF_TAG_SIZE 4 - -struct zfcp_dbf_dump { - u8 tag[ZFCP_DBF_TAG_SIZE]; - u32 total_size; /* size of total dump data */ - u32 offset; /* how much data has being already dumped */ - u32 size; /* how much data comes with this record */ - u8 data[]; /* dump data */ -} __attribute__ ((packed)); - -struct zfcp_rec_dbf_record_thread { - u32 sema; - u32 total; - u32 ready; - u32 running; -} __attribute__ ((packed)); - -struct zfcp_rec_dbf_record_target { - u64 ref; - u32 status; - u32 d_id; - u64 wwpn; - u64 fcp_lun; - u32 erp_count; -} __attribute__ ((packed)); - -struct zfcp_rec_dbf_record_trigger { - u8 want; - u8 need; - u32 as; - u32 ps; - u32 us; - u64 ref; - u64 action; - u64 wwpn; - u64 fcp_lun; -} __attribute__ ((packed)); - -struct zfcp_rec_dbf_record_action { - u32 status; - u32 step; - u64 action; - u64 fsf_req; -} __attribute__ ((packed)); - -struct zfcp_rec_dbf_record { - u8 id; - u8 id2; - union { - struct zfcp_rec_dbf_record_action action; - struct zfcp_rec_dbf_record_thread thread; - struct zfcp_rec_dbf_record_target target; - struct zfcp_rec_dbf_record_trigger trigger; - } u; -} __attribute__ ((packed)); - -enum { - ZFCP_REC_DBF_ID_ACTION, - ZFCP_REC_DBF_ID_THREAD, - ZFCP_REC_DBF_ID_TARGET, - ZFCP_REC_DBF_ID_TRIGGER, -}; - -struct zfcp_hba_dbf_record_response { - u32 fsf_command; - u64 fsf_reqid; - u32 fsf_seqno; - u64 fsf_issued; - u32 fsf_prot_status; - u32 fsf_status; - u8 fsf_prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE]; - u8 fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE]; - u32 fsf_req_status; - u8 sbal_first; - u8 sbal_curr; - u8 sbal_last; - u8 pool; - u64 erp_action; - union { - struct { - u64 scsi_cmnd; - u64 scsi_serial; - } send_fcp; - struct { - u64 wwpn; - u32 d_id; - u32 port_handle; - } port; - struct { - u64 wwpn; - u64 fcp_lun; - u32 port_handle; - u32 lun_handle; - } unit; - struct { - u32 d_id; - u8 ls_code; - } send_els; - } data; -} __attribute__ ((packed)); - -struct zfcp_hba_dbf_record_status { - u8 failed; - u32 status_type; - u32 status_subtype; - struct fsf_queue_designator - queue_designator; - u32 payload_size; -#define ZFCP_DBF_UNSOL_PAYLOAD 80 -#define ZFCP_DBF_UNSOL_PAYLOAD_SENSE_DATA_AVAIL 32 -#define ZFCP_DBF_UNSOL_PAYLOAD_BIT_ERROR_THRESHOLD 56 -#define ZFCP_DBF_UNSOL_PAYLOAD_FEATURE_UPDATE_ALERT 2 * sizeof(u32) - u8 payload[ZFCP_DBF_UNSOL_PAYLOAD]; -} __attribute__ ((packed)); - -struct zfcp_hba_dbf_record_qdio { - u32 status; - u32 qdio_error; - u32 siga_error; - u8 sbal_index; - u8 sbal_count; -} __attribute__ ((packed)); - -struct zfcp_hba_dbf_record { - u8 tag[ZFCP_DBF_TAG_SIZE]; - u8 tag2[ZFCP_DBF_TAG_SIZE]; - union { - struct zfcp_hba_dbf_record_response response; - struct zfcp_hba_dbf_record_status status; - struct zfcp_hba_dbf_record_qdio qdio; - } type; -} __attribute__ ((packed)); - -struct zfcp_san_dbf_record_ct { - union { - struct { - u16 cmd_req_code; - u8 revision; - u8 gs_type; - u8 gs_subtype; - u8 options; - u16 max_res_size; - } request; - struct { - u16 cmd_rsp_code; - u8 revision; - u8 reason_code; - u8 reason_code_expl; - u8 vendor_unique; - } response; - } type; - u32 payload_size; -#define ZFCP_DBF_CT_PAYLOAD 24 - u8 payload[ZFCP_DBF_CT_PAYLOAD]; -} __attribute__ ((packed)); - -struct zfcp_san_dbf_record_els { - u8 ls_code; - u32 payload_size; -#define ZFCP_DBF_ELS_PAYLOAD 32 -#define ZFCP_DBF_ELS_MAX_PAYLOAD 1024 - u8 payload[ZFCP_DBF_ELS_PAYLOAD]; -} __attribute__ ((packed)); - -struct zfcp_san_dbf_record { - u8 tag[ZFCP_DBF_TAG_SIZE]; - u64 fsf_reqid; - u32 fsf_seqno; - u32 s_id; - u32 d_id; - union { - struct zfcp_san_dbf_record_ct ct; - struct zfcp_san_dbf_record_els els; - } type; -} __attribute__ ((packed)); - -struct zfcp_scsi_dbf_record { - u8 tag[ZFCP_DBF_TAG_SIZE]; - u8 tag2[ZFCP_DBF_TAG_SIZE]; - u32 scsi_id; - u32 scsi_lun; - u32 scsi_result; - u64 scsi_cmnd; - u64 scsi_serial; -#define ZFCP_DBF_SCSI_OPCODE 16 - u8 scsi_opcode[ZFCP_DBF_SCSI_OPCODE]; - u8 scsi_retries; - u8 scsi_allowed; - u64 fsf_reqid; - u32 fsf_seqno; - u64 fsf_issued; - union { - u64 old_fsf_reqid; - struct { - u8 rsp_validity; - u8 rsp_scsi_status; - u32 rsp_resid; - u8 rsp_code; -#define ZFCP_DBF_SCSI_FCP_SNS_INFO 16 -#define ZFCP_DBF_SCSI_MAX_FCP_SNS_INFO 256 - u32 sns_info_len; - u8 sns_info[ZFCP_DBF_SCSI_FCP_SNS_INFO]; - } fcp; - } type; -} __attribute__ ((packed)); - -/* * FC-FS stuff */ #define R_A_TOV 10 /* seconds */ |