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Commit c6c2c03a authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Jason Gunthorpe
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarMax Gurtovoy <maxg@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent ca24da00

drivers/infiniband/ulp/iser/iscsi_iser.h

+0 −4
Original line number Diff line number Diff line
@@ -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

 *

drivers/infiniband/ulp/iser/iser_memory.c

+2 −2
Original line number Diff line number Diff line
@@ -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