[5/7] qla2xxx: Use scsi_get_pos() instead of scsi_get_lba()

Message ID 20210509214307.4610-6-bvanassche@acm.org
State New
Headers show
Series
  • Rename scsi_get_lba() into scsi_get_pos()
Related show

Commit Message

Bart Van Assche May 9, 2021, 9:43 p.m.
Use scsi_get_pos() instead of scsi_get_lba() since the name of the latter
is confusing. Additionally, use lower_32_bits() instead of open-coding it.
This patch does not change any functionality.

Cc: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/scsi/lpfc/lpfc_scsi.c   | 12 ++++++------
 drivers/scsi/qla2xxx/qla_iocb.c |  9 +++------
 drivers/scsi/qla2xxx/qla_isr.c  |  8 ++++----
 3 files changed, 13 insertions(+), 16 deletions(-)

Patch

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index eefbb9b22798..ebce57c7b742 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2963,7 +2963,7 @@  lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 				"9059 BLKGRD: Guard Tag error in 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),
+				(u64)scsi_get_pos(cmd),
 				blk_rq_sectors(cmd->request), bgstat, bghm);
 	}
 
@@ -2980,7 +2980,7 @@  lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 				"9060 BLKGRD: Ref Tag error in 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),
+				(u64)scsi_get_pos(cmd),
 				blk_rq_sectors(cmd->request), bgstat, bghm);
 	}
 
@@ -2997,7 +2997,7 @@  lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 				"9062 BLKGRD: App Tag error in 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),
+				(u64)scsi_get_pos(cmd),
 				blk_rq_sectors(cmd->request), bgstat, bghm);
 	}
 
@@ -3028,7 +3028,7 @@  lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 			break;
 		}
 
-		failing_sector = scsi_get_lba(cmd);
+		failing_sector = scsi_get_pos(cmd);
 		failing_sector += bghm;
 
 		/* Descriptor Information */
@@ -3041,7 +3041,7 @@  lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 				"9068 BLKGRD: Unknown error in 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),
+				(u64)scsi_get_pos(cmd),
 				blk_rq_sectors(cmd->request), bgstat, bghm);
 
 		/* Calcuate what type of error it was */
@@ -3174,7 +3174,7 @@  lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
 			break;
 		}
 
-		failing_sector = scsi_get_lba(cmd);
+		failing_sector = scsi_get_pos(cmd);
 		failing_sector += bghm;
 
 		/* Descriptor Information */
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 38b5bdde2405..66e469890a7d 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -778,8 +778,7 @@  qla24xx_set_t10dif_tags(srb_t *sp, struct fw_dif_context *pkt,
 		 * No check for ql2xenablehba_err_chk, as it would be an
 		 * I/O error if hba tag generation is not done.
 		 */
-		pkt->ref_tag = cpu_to_le32((uint32_t)
-		    (0xffffffff & scsi_get_lba(cmd)));
+		pkt->ref_tag = cpu_to_le32(lower_32_bits(scsi_get_pos(cmd)));
 
 		if (!qla2x00_hba_err_chk_enabled(sp))
 			break;
@@ -799,8 +798,7 @@  qla24xx_set_t10dif_tags(srb_t *sp, struct fw_dif_context *pkt,
 		pkt->app_tag_mask[0] = 0x0;
 		pkt->app_tag_mask[1] = 0x0;
 
-		pkt->ref_tag = cpu_to_le32((uint32_t)
-		    (0xffffffff & scsi_get_lba(cmd)));
+		pkt->ref_tag = cpu_to_le32(lower_32_bits(scsi_get_pos(cmd)));
 
 		if (!qla2x00_hba_err_chk_enabled(sp))
 			break;
@@ -824,8 +822,7 @@  qla24xx_set_t10dif_tags(srb_t *sp, struct fw_dif_context *pkt,
 	 * 16 bit app tag.
 	 */
 	case SCSI_PROT_DIF_TYPE1:
-		pkt->ref_tag = cpu_to_le32((uint32_t)
-		    (0xffffffff & scsi_get_lba(cmd)));
+		pkt->ref_tag = cpu_to_le32(lower_32_bits(scsi_get_pos(cmd)));
 		pkt->app_tag = cpu_to_le16(0);
 		pkt->app_tag_mask[0] = 0x0;
 		pkt->app_tag_mask[1] = 0x0;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 67229af4c142..d6b405d71f45 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2632,7 +2632,7 @@  qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
 	    "DIF ERROR in cmd 0x%x lba 0x%llx act ref"
 	    " tag=0x%x, exp ref_tag=0x%x, act app tag=0x%x, exp app"
 	    " tag=0x%x, act guard=0x%x, exp guard=0x%x.\n",
-	    cmd->cmnd[0], (u64)scsi_get_lba(cmd), a_ref_tag, e_ref_tag,
+	    cmd->cmnd[0], (u64)scsi_get_pos(cmd), a_ref_tag, e_ref_tag,
 	    a_app_tag, e_app_tag, a_guard, e_guard);
 
 	/*
@@ -2644,10 +2644,10 @@  qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
 	    (scsi_get_prot_type(cmd) != SCSI_PROT_DIF_TYPE3 ||
 	     a_ref_tag == be32_to_cpu(T10_PI_REF_ESCAPE))) {
 		uint32_t blocks_done, resid;
-		sector_t lba_s = scsi_get_lba(cmd);
+		sector_t pos = scsi_get_pos(cmd);
 
 		/* 2TB boundary case covered automatically with this */
-		blocks_done = e_ref_tag - (uint32_t)lba_s + 1;
+		blocks_done = e_ref_tag - (uint32_t)pos + 1;
 
 		resid = scsi_bufflen(cmd) - (blocks_done *
 		    cmd->device->sector_size);
@@ -2677,7 +2677,7 @@  qla2x00_handle_dif_error(srb_t *sp, struct sts_entry_24xx *sts24)
 			if (k != blocks_done) {
 				ql_log(ql_log_warn, vha, 0x302f,
 				    "unexpected tag values tag:lba=%x:%llx)\n",
-				    e_ref_tag, (unsigned long long)lba_s);
+				    e_ref_tag, (u64)pos);
 				return 1;
 			}