This is a note to let you know that I've just added the patch titled scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: scsi-lpfc-fix-incorrect-dbde-assignment-when-buildin.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit f8ea693102aa845df323cf380900e4e775d362a9 Author: James Smart <jsmart2021@xxxxxxxxx> Date: Mon Mar 1 09:18:00 2021 -0800 scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe [ Upstream commit 9302154c07bff4e7f7f43c506a1ac84540303d06 ] The wqe_dbde field indicates whether a Data BDE is present in Words 0:2 and should therefore should be clear in the abts request wqe. By setting the bit we can be misleading fw into error cases. Clear the wqe_dbde field. Link: https://lore.kernel.org/r/20210301171821.3427-2-jsmart2021@xxxxxxxxx Co-developed-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx> Signed-off-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx> Signed-off-by: James Smart <jsmart2021@xxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 5bc33817568e..23ead17e60fe 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -2912,7 +2912,6 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba, bf_set(wqe_rcvoxid, &wqe_abts->xmit_sequence.wqe_com, xri); /* Word 10 */ - bf_set(wqe_dbde, &wqe_abts->xmit_sequence.wqe_com, 1); bf_set(wqe_iod, &wqe_abts->xmit_sequence.wqe_com, LPFC_WQE_IOD_WRITE); bf_set(wqe_lenloc, &wqe_abts->xmit_sequence.wqe_com, LPFC_WQE_LENLOC_WORD12);