IB/iser: use T10-PI check mask definitions from core layer

No reason to re-define protection information check in ib_iser driver.
Use check masks from RDMA core driver.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

2 files changed, 2 insertions, 6 deletions

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index c30ceb08db21..120b40829560 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -383,10 +383,6 @@ struct iser_device {
         bool                         remote_inv_sup;
 };
 
-#define ISER_CHECK_GUARD        0xc0
-#define ISER_CHECK_REFTAG       0x0f
-#define ISER_CHECK_APPTAG       0x30
-
 /**
  * struct iser_reg_resources - Fast registration recources
  *
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 322209d5ff58..ca844a926e6a 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -362,9 +362,9 @@ iser_set_prot_checks(struct scsi_cmnd *sc, u8 *mask)
 {
         *mask = 0;
         if (sc->prot_flags & SCSI_PROT_REF_CHECK)
-                *mask |= ISER_CHECK_REFTAG;
+                *mask |= IB_SIG_CHECK_REFTAG;
         if (sc->prot_flags & SCSI_PROT_GUARD_CHECK)
-                *mask |= ISER_CHECK_GUARD;
+                *mask |= IB_SIG_CHECK_GUARD;
 }
 
 static inline void