diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_dbf.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_dbf.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h index db186d44cfaf..3508c00458f4 100644 --- a/drivers/s390/scsi/zfcp_dbf.h +++ b/drivers/s390/scsi/zfcp_dbf.h @@ -2,7 +2,7 @@ * zfcp device driver * debug feature declarations * - * Copyright IBM Corp. 2008, 2016 + * Copyright IBM Corp. 2008, 2017 */ #ifndef ZFCP_DBF_H @@ -204,16 +204,17 @@ enum zfcp_dbf_scsi_id { * @id: unique number of recovery record type * @tag: identifier string specifying the location of initiation * @scsi_id: scsi device id - * @scsi_lun: scsi device logical unit number + * @scsi_lun: scsi device logical unit number, low part of 64 bit, old 32 bit * @scsi_result: scsi result * @scsi_retries: current retry number of scsi request * @scsi_allowed: allowed retries - * @fcp_rsp_info: FCP response info + * @fcp_rsp_info: FCP response info code * @scsi_opcode: scsi opcode * @fsf_req_id: request id of fsf request * @host_scribble: LLD specific data attached to SCSI request - * @pl_len: length of paload stored as zfcp_dbf_pay - * @fsf_rsp: response for fsf request + * @pl_len: length of payload stored as zfcp_dbf_pay + * @fcp_rsp: response for FCP request + * @scsi_lun_64_hi: scsi device logical unit number, high part of 64 bit */ struct zfcp_dbf_scsi { u8 id; @@ -230,6 +231,7 @@ struct zfcp_dbf_scsi { u64 host_scribble; u16 pl_len; struct fcp_resp_with_ext fcp_rsp; + u32 scsi_lun_64_hi; } __packed; /** @@ -299,7 +301,7 @@ bool zfcp_dbf_hba_fsf_resp_suppress(struct zfcp_fsf_req *req) if (qtcb->prefix.qtcb_type != FSF_IO_COMMAND) return false; /* not an FCP response */ - fcp_rsp = (struct fcp_resp *)&qtcb->bottom.io.fcp_rsp; + fcp_rsp = &qtcb->bottom.io.fcp_rsp.iu.resp; rsp_flags = fcp_rsp->fr_flags; fr_status = fcp_rsp->fr_status; return (fsf_stat == FSF_FCP_RSP_AVAILABLE) && @@ -323,7 +325,11 @@ void zfcp_dbf_hba_fsf_response(struct zfcp_fsf_req *req) { struct fsf_qtcb *qtcb = req->qtcb; - if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) && + if (unlikely(req->status & (ZFCP_STATUS_FSFREQ_DISMISSED | + ZFCP_STATUS_FSFREQ_ERROR))) { + zfcp_dbf_hba_fsf_resp("fs_rerr", 3, req); + + } else if ((qtcb->prefix.prot_status != FSF_PROT_GOOD) && (qtcb->prefix.prot_status != FSF_PROT_FSF_STATUS_PRESENTED)) { zfcp_dbf_hba_fsf_resp("fs_perr", 1, req); @@ -401,7 +407,8 @@ void zfcp_dbf_scsi_abort(char *tag, struct scsi_cmnd *scmd, * @flag: indicates type of reset (Target Reset, Logical Unit Reset) */ static inline -void zfcp_dbf_scsi_devreset(char *tag, struct scsi_cmnd *scmnd, u8 flag) +void zfcp_dbf_scsi_devreset(char *tag, struct scsi_cmnd *scmnd, u8 flag, + struct zfcp_fsf_req *fsf_req) { char tmp_tag[ZFCP_DBF_TAG_LEN]; @@ -411,7 +418,7 @@ void zfcp_dbf_scsi_devreset(char *tag, struct scsi_cmnd *scmnd, u8 flag) memcpy(tmp_tag, "lr_", 3); memcpy(&tmp_tag[3], tag, 4); - _zfcp_dbf_scsi(tmp_tag, 1, scmnd, NULL); + _zfcp_dbf_scsi(tmp_tag, 1, scmnd, fsf_req); } /** |