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authorMax Gurtovoy <maxg@mellanox.com>2018-07-30 00:15:31 +0300
committerJens Axboe <axboe@kernel.dk>2018-07-30 17:27:01 +0300
commitddd0bc756983dc4d19000a4fe021b4c7f9d59aab (patch)
treec60de4ff47106f0c20b1f1beda9df7eedbdc8b86 /drivers/infiniband/ulp
parentc454edc21b12dd7d416de6c81555e87aaec9685c (diff)
downloadlinux-ddd0bc756983dc4d19000a4fe021b4c7f9d59aab.tar.xz
block: move ref_tag calculation func to the block layer
Currently this function is implemented in the scsi layer, but it's actual place should be the block layer since T10-PI is a general data integrity feature that is used in the nvme protocol as well. Suggested-by: Christoph Hellwig <hch@lst.de> Cc: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r--drivers/infiniband/ulp/iser/iser_memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index ca844a926e6a..130bf163f066 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -311,7 +311,7 @@ iser_set_dif_domain(struct scsi_cmnd *sc, struct ib_sig_attrs *sig_attrs,
{
domain->sig_type = IB_SIG_TYPE_T10_DIF;
domain->sig.dif.pi_interval = scsi_prot_interval(sc);
- domain->sig.dif.ref_tag = scsi_prot_ref_tag(sc);
+ domain->sig.dif.ref_tag = t10_pi_ref_tag(sc->request);
/*
* At the moment we hard code those, but in the future
* we will take them from sc.