From 83adbba746d1c8b6e3b07d73ae7815044804c96e Mon Sep 17 00:00:00 2001 From: James Smart Date: Wed, 21 Apr 2021 16:44:48 -0700 Subject: scsi: lpfc: Fix DMA virtual address ptr assignment in bsg lpfc_bsg_ct_unsol_event() routine acts assigns a ct_request to the wrong structure address, resulting in a bad address that results in bsg related timeouts. Correct the ct_request assignment to use the kernel virtual buffer address (not the control structure address). Link: https://lore.kernel.org/r/20210421234448.102132-1-jsmart2021@gmail.com Co-developed-by: Justin Tee Signed-off-by: Justin Tee Signed-off-by: James Smart Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_bsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index c2776b88d493..38cfe1bc6a4d 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -934,7 +934,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, INIT_LIST_HEAD(&head); list_add_tail(&head, &piocbq->list); - ct_req = (struct lpfc_sli_ct_request *)bdeBuf1; + ct_req = (struct lpfc_sli_ct_request *)bdeBuf1->virt; evt_req_id = ct_req->FsType; cmd = ct_req->CommandResponse.bits.CmdRsp; -- cgit v1.2.3