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| author | Max Gurtovoy <maxg@mellanox.com> | 2018-07-30 00:15:31 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-07-30 08:27:01 -0600 |
| commit | ddd0bc756983dc4d19000a4fe021b4c7f9d59aab (patch) | |
| tree | c60de4ff47106f0c20b1f1beda9df7eedbdc8b86 /drivers/infiniband | |
| parent | c454edc21b12dd7d416de6c81555e87aaec9685c (diff) | |
| download | linux-ddd0bc756983dc4d19000a4fe021b4c7f9d59aab.tar.gz linux-ddd0bc756983dc4d19000a4fe021b4c7f9d59aab.tar.bz2 linux-ddd0bc756983dc4d19000a4fe021b4c7f9d59aab.zip | |
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')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_memory.c | 2 |
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. |