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authorMartin K. Petersen <martin.petersen@oracle.com>2021-08-06 00:00:20 -0400
committerMartin K. Petersen <martin.petersen@oracle.com>2021-08-11 22:25:43 -0400
commit4cc0096e2d54bc31ead127be59e3a2d02a187ac9 (patch)
treed9bb286c336df6ffe7b8abe99b10b036dff873de /drivers/scsi/isci
parent6a20e21ae1e25f73385cc248f53440e78dd3cb94 (diff)
scsi: isci: Use the proper SCSI midlayer interfaces for PI
Use scsi_prot_ref_tag() instead of scsi_get_lba() to get the reference tag for a given I/O. Link: https://lore.kernel.org/r/20210806040023.5355-3-martin.petersen@oracle.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/isci')
-rw-r--r--drivers/scsi/isci/request.c4
1 files 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;