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Commit 63452e14 authored by James Smart's avatar James Smart Committed by Martin K. Petersen
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scsi: lpfc: Fix nvme embedded io length on new hardware 



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: default avatarDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: default avatarJames Smart <james.smart@broadcom.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 0bc2b7c5

drivers/scsi/lpfc/lpfc_nvme.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */