Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/scsi/lpfc/lpfc_scsi.c | 63 +++++++++++++++++------------------
1 file changed, 31 insertions(+), 32 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b8bb012abb33..795b0305fbdc 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -674,7 +674,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
cpu = raw_smp_processor_id();
if (cmnd && phba->cfg_fcp_io_sched == LPFC_FCP_SCHED_BY_HDWQ) {
- tag = blk_mq_unique_tag(cmnd->request);
+ tag = blk_mq_unique_tag(scsi_cmd_to_rq(cmnd));
idx = blk_mq_unique_tag_to_hwq(tag);
} else {
idx = phba->sli4_hba.cpu_map[cpu].hdwq;
@@ -1037,7 +1037,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
return 0;
sgpe = scsi_prot_sglist(sc);
- lba = t10_pi_ref_tag(sc->request);
+ lba = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
if (lba == LPFC_INVALID_REFTAG)
return 0;
@@ -1620,7 +1620,7 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
goto out;
/* extract some info from the scsi command for pde*/
- reftag = t10_pi_ref_tag(sc->request);
+ reftag = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
if (reftag == LPFC_INVALID_REFTAG)
goto out;
@@ -1783,7 +1783,7 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
/* extract some info from the scsi command */
blksize = lpfc_cmd_blksize(sc);
- reftag = t10_pi_ref_tag(sc->request);
+ reftag = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
if (reftag == LPFC_INVALID_REFTAG)
goto out;
@@ -2014,7 +2014,7 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
goto out;
/* extract some info from the scsi command for pde*/
- reftag = t10_pi_ref_tag(sc->request);
+ reftag = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
if (reftag == LPFC_INVALID_REFTAG)
goto out;
@@ -2215,7 +2215,7 @@ lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
/* extract some info from the scsi command */
blksize = lpfc_cmd_blksize(sc);
- reftag = t10_pi_ref_tag(sc->request);
+ reftag = t10_pi_ref_tag(scsi_cmd_to_rq(sc));
if (reftag == LPFC_INVALID_REFTAG)
goto out;
@@ -2809,7 +2809,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
chk_guard = 1;
src = (struct scsi_dif_tuple *)sg_virt(sgpe);
- start_ref_tag = t10_pi_ref_tag(cmd->request);
+ start_ref_tag = t10_pi_ref_tag(scsi_cmd_to_rq(cmd));
if (start_ref_tag == LPFC_INVALID_REFTAG)
goto out;
start_app_tag = src->app_tag;
@@ -2903,7 +2903,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
phba->bg_guard_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9069 BLKGRD: reftag %x grd_tag err %x != %x\n",
- t10_pi_ref_tag(cmd->request),
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
sum, guard_tag);
} else if (err_type == BGS_REFTAG_ERR_MASK) {
@@ -2915,7 +2915,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
phba->bg_reftag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9066 BLKGRD: reftag %x ref_tag err %x != %x\n",
- t10_pi_ref_tag(cmd->request),
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
ref_tag, start_ref_tag);
} else if (err_type == BGS_APPTAG_ERR_MASK) {
@@ -2927,7 +2927,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
phba->bg_apptag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9041 BLKGRD: reftag %x app_tag err %x != %x\n",
- t10_pi_ref_tag(cmd->request),
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
app_tag, start_app_tag);
}
}
@@ -2991,7 +2991,7 @@ lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
" 0x%x lba 0x%llx blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
(unsigned long long)scsi_get_lba(cmd),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_reftag_err(bgstat)) {
@@ -3008,7 +3008,7 @@ lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
" 0x%x lba 0x%llx blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
(unsigned long long)scsi_get_lba(cmd),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_apptag_err(bgstat)) {
@@ -3025,7 +3025,7 @@ lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
" 0x%x lba 0x%llx blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
(unsigned long long)scsi_get_lba(cmd),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_hi_water_mark_present(bgstat)) {
@@ -3069,7 +3069,7 @@ lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
" 0x%x lba 0x%llx blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
(unsigned long long)scsi_get_lba(cmd),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
/* Calcuate what type of error it was */
lpfc_calc_bg_err(phba, lpfc_cmd);
@@ -3106,8 +3106,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9072 BLKGRD: Invalid BG Profile in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
ret = (-1);
goto out;
}
@@ -3118,8 +3118,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9073 BLKGRD: Invalid BG PDIF Block in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
ret = (-1);
goto out;
}
@@ -3136,8 +3136,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9055 BLKGRD: Guard Tag error in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_reftag_err(bgstat)) {
@@ -3153,8 +3153,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9056 BLKGRD: Ref Tag error in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_apptag_err(bgstat)) {
@@ -3170,8 +3170,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9061 BLKGRD: App Tag error in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
}
if (lpfc_bgs_get_hi_water_mark_present(bgstat)) {
@@ -3214,8 +3214,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
"9057 BLKGRD: Unknown error in cmd "
"0x%x reftag 0x%x blk cnt 0x%x "
"bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- t10_pi_ref_tag(cmd->request),
- blk_rq_sectors(cmd->request), bgstat, bghm);
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmd)), bgstat, bghm);
/* Calcuate what type of error it was */
lpfc_calc_bg_err(phba, lpfc_cmd);
@@ -5302,8 +5302,8 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
"reftag x%x cnt %u pt %x\n",
dif_op_str[scsi_get_prot_op(cmnd)],
cmnd->cmnd[0],
- t10_pi_ref_tag(cmnd->request),
- blk_rq_sectors(cmnd->request),
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmnd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmnd)),
(cmnd->cmnd[1]>>5));
}
err = lpfc_bg_scsi_prep_dma_buf(phba, lpfc_cmd);
@@ -5314,8 +5314,8 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
"9038 BLKGRD: rcvd PROT_NORMAL cmd: "
"x%x reftag x%x cnt %u pt %x\n",
cmnd->cmnd[0],
- t10_pi_ref_tag(cmnd->request),
- blk_rq_sectors(cmnd->request),
+ t10_pi_ref_tag(scsi_cmd_to_rq(cmnd)),
+ blk_rq_sectors(scsi_cmd_to_rq(cmnd)),
(cmnd->cmnd[1]>>5));
}
err = lpfc_scsi_prep_dma_buf(phba, lpfc_cmd);
@@ -5367,8 +5367,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
bf_get(wqe_tmo,
&lpfc_cmd->cur_iocbq.wqe.generic.wqe_com) :
lpfc_cmd->cur_iocbq.iocb.ulpTimeout,
- (uint32_t)
- (cmnd->request->timeout / 1000));
+ (uint32_t)(scsi_cmd_to_rq(cmnd)->timeout / 1000));
goto out_host_busy_free_buf;
}
