From: James Smart james.smart@broadcom.com
[ Upstream commit 441f6b5b097d74a8aa72ec0d8992ef820e2b3773 ]
Currently the driver registers for Link Integrity events only.
This patch adds registration for the following FPIN types:
- Delivery Notifications - Congestion Notification - Peer Congestion Notification
Link: https://lore.kernel.org/r/20200828175332.130300-4-james.smart@broadcom.com Co-developed-by: Dick Kennedy dick.kennedy@broadcom.com Signed-off-by: Dick Kennedy dick.kennedy@broadcom.com Signed-off-by: James Smart james.smart@broadcom.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/lpfc/lpfc_els.c | 3 +++ drivers/scsi/lpfc/lpfc_hw4.h | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 7b6a210825677..519c7be404e75 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3512,6 +3512,9 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry) FC_TLV_DESC_LENGTH_FROM_SZ(prdf->reg_d1)); prdf->reg_d1.reg_desc.count = cpu_to_be32(ELS_RDF_REG_TAG_CNT); prdf->reg_d1.desc_tags[0] = cpu_to_be32(ELS_DTAG_LNK_INTEGRITY); + prdf->reg_d1.desc_tags[1] = cpu_to_be32(ELS_DTAG_DELIVERY); + prdf->reg_d1.desc_tags[2] = cpu_to_be32(ELS_DTAG_PEER_CONGEST); + prdf->reg_d1.desc_tags[3] = cpu_to_be32(ELS_DTAG_CONGESTION);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, "Issue RDF: did:x%x", diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 6dfff03765471..c7085769170d7 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4797,7 +4797,7 @@ struct send_frame_wqe { uint32_t fc_hdr_wd5; /* word 15 */ };
-#define ELS_RDF_REG_TAG_CNT 1 +#define ELS_RDF_REG_TAG_CNT 4 struct lpfc_els_rdf_reg_desc { struct fc_df_desc_fpin_reg reg_desc; /* descriptor header */ __be32 desc_tags[ELS_RDF_REG_TAG_CNT];