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From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
	linux-scsi@vger.kernel.org, Bart Van Assche <bvanassche@acm.org>,
	James Smart <james.smart@broadcom.com>,
	Dick Kennedy <dick.kennedy@broadcom.com>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>
Subject: [PATCH v3 27/51] lpfc: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
Date: Sun, 23 May 2021 20:08:32 -0700	[thread overview]
Message-ID: <20210524030856.2824-28-bvanassche@acm.org> (raw)
In-Reply-To: <20210524030856.2824-1-bvanassche@acm.org>

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@acm.org>
---
 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;
 	}

  parent reply	other threads:[~2021-05-24  3:09 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-24  3:08 [PATCH v3 00/51] Remove the request pointer from struct scsi_cmnd Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 01/51] core: Introduce the scsi_cmd_to_rq() function Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 02/51] core: Use scsi_cmd_to_rq() instead of scsi_cmnd.request Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 03/51] sd: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 04/51] sr: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 05/51] scsi_transport_fc: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 06/51] scsi_transport_spi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 07/51] ata: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 08/51] RDMA/iser: " Bart Van Assche
2021-05-24  8:46   ` Max Gurtovoy
2021-05-24  3:08 ` [PATCH v3 09/51] RDMA/srp: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 10/51] zfcp: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 11/51] 53c700: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 12/51] NCR5380: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 13/51] aacraid: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 14/51] advansys: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 15/51] aha1542: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 16/51] bnx2i: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 17/51] csiostor: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 18/51] cxlflash: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 19/51] dpt_i2o: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 20/51] fnic: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 21/51] hisi_sas: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 22/51] hpsa: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 23/51] ibmvfc: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 24/51] ibmvscsi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 25/51] ips: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 26/51] libsas: " Bart Van Assche
2021-05-24  3:08 ` Bart Van Assche [this message]
2021-05-24  3:08 ` [PATCH v3 28/51] megaraid: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 29/51] mpt3sas: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 30/51] mvumi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 31/51] myrb: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 32/51] myrs: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 33/51] ncr53c8xx: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 34/51] qedf: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 35/51] qedi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 36/51] qla1280: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 37/51] qla2xxx: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 38/51] qla4xxx: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 39/51] qlogicpti: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 40/51] scsi_debug: " Bart Van Assche
2021-05-25 16:19   ` Douglas Gilbert
2021-05-24  3:08 ` [PATCH v3 41/51] smartpqi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 42/51] snic: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 43/51] stex: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 44/51] sun3_scsi: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 45/51] sym53c8xx: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 46/51] ufs: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 47/51] virtio_scsi: " Bart Van Assche
2021-05-24  9:23   ` Michael S. Tsirkin
2021-05-24  3:08 ` [PATCH v3 48/51] xen-scsifront: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 49/51] tcm_loop: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 50/51] usb-storage: " Bart Van Assche
2021-05-24  3:08 ` [PATCH v3 51/51] core: Remove the request member from struct scsi_cmnd Bart Van Assche

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