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scsi: lpfc: Fix nvme embedded io length on new hardware

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Newer hardware more strictly enforces buffer lenghts, causing an
mis-set value to be identified. Older hardware won't catch it.
The difference is benign on old hardware.

Set the right embedded buffer length for nvme ios.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2018-02-22 08:18:49 -08:00 committed by Martin K. Petersen
parent 0bc2b7c531
commit 63452e1446
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/lpfc/lpfc_nvme.c
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@ -655,7 +655,7 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
/* Word 0-2 - NVME CMND IU (embedded payload) */
wqe->generic.bde.tus.f.bdeFlags = BUFF_TYPE_BDE_IMMED;
wqe->generic.bde.tus.f.bdeSize = 60;
wqe->generic.bde.tus.f.bdeSize = 56;
wqe->generic.bde.addrHigh = 0;
wqe->generic.bde.addrLow = 64; /* Word 16 */