[PATCH v2 2/5] scsi: isci: Use the proper SCSI midlayer interfaces for PI

["Martin K. Petersen" <martin.petersen@xxxxxxxxxx>]

Use scsi_prot_ref_tag() instead of scsi_get_lba() to get the reference tag
for a given I/O.

Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
---
 drivers/scsi/isci/request.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index e1ff79464131..fcaa84a3c210 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -341,7 +341,7 @@ static void scu_ssp_ireq_dif_insert(struct isci_request *ireq, u8 type, u8 op)
 	tc->reserved_E8_0 = 0;
 
 	if ((type & SCSI_PROT_DIF_TYPE1) || (type & SCSI_PROT_DIF_TYPE2))
-		tc->ref_tag_seed_gen = scsi_get_lba(scmd) & 0xffffffff;
+		tc->ref_tag_seed_gen = scsi_prot_ref_tag(scmd);
 	else if (type & SCSI_PROT_DIF_TYPE3)
 		tc->ref_tag_seed_gen = 0;
 }
@@ -369,7 +369,7 @@ static void scu_ssp_ireq_dif_strip(struct isci_request *ireq, u8 type, u8 op)
 	tc->app_tag_gen = 0;
 
 	if ((type & SCSI_PROT_DIF_TYPE1) || (type & SCSI_PROT_DIF_TYPE2))
-		tc->ref_tag_seed_verify = scsi_get_lba(scmd) & 0xffffffff;
+		tc->ref_tag_seed_verify = scsi_prot_ref_tag(scmd);
 	else if (type & SCSI_PROT_DIF_TYPE3)
 		tc->ref_tag_seed_verify = 0;
 
-- 
2.32.0