From: Keith Busch <kbusch@kernel.org>
Date: Fri, 13 Sep 2024 18:28:51 +0000 (-0700)
Subject: scsi: use request to get integrity segments
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=27c3785e94f003c664d9d867fbd62d1494546876;p=users%2Fjedix%2Flinux-maple.git

scsi: use request to get integrity segments

The request tracks the integrity segments already, so no need to recount
the segments again.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20240913182854.2445457-7-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 3958a6d14bf4..c602b0af745c 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1175,8 +1175,7 @@ blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd)
 			goto out_free_sgtables;
 		}
 
-		ivecs = blk_rq_count_integrity_sg(rq->q, rq->bio);
-
+		ivecs = rq->nr_integrity_segments;
 		if (sg_alloc_table_chained(&prot_sdb->table, ivecs,
 				prot_sdb->table.sgl,
 				SCSI_INLINE_PROT_SG_CNT)) {