From 4cc0096e2d54bc31ead127be59e3a2d02a187ac9 Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 6 Aug 2021 00:00:20 -0400 Subject: [PATCH] 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 Signed-off-by: Martin K. Petersen --- 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;