We recently started to get [8043768.238110] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b [8130462.560283] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b [8216439.442882] lpfc 0000:10:00.1: 1:(0):0115 Unknown ELS command x18 received from NPORT xfffc2b Read Diagnostic Parameters (RDP) [1] support was introduced in Brocade Fabric OS 7.3 [2]. The following (untested) patch might silence the message. [1] http://www.t11.org/ftp/t11/pub/fc/ls-3/14-033v0.pdf [2] ftp://public.dhe.ibm.com/storage/san/fos7/v7.3.0c_ReleaseNotes_v1.0.pdf Sebastian diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c --- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_els.c 2015-02-12 01:04:08.692134956 +0100 +++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_els.c 2015-04-14 21:44:31.591639045 +0200 @@ -6970,6 +6970,10 @@ lpfc_els_unsol_buffer(struct lpfc_hba *p rjt_err = LSRJT_UNABLE_TPC; rjt_exp = LSEXP_INVALID_OX_RX; break; + case ELS_CMD_RDP: + rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_REQ_UNSUPPORTED; + break; default: lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, "RCV ELS cmd: cmd:x%x did:x%x/ste:x%x", diff -uNrp v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h --- v4.0-1941-geeee78c/drivers/scsi/lpfc.orig/lpfc_hw.h 2014-09-03 19:30:11.768273300 +0200 +++ v4.0-1941-geeee78c/drivers/scsi/lpfc/lpfc_hw.h 2015-04-14 21:18:10.039566920 +0200 @@ -540,6 +540,7 @@ struct fc_vft_header { #define ELS_CMD_TEST 0x11000000 #define ELS_CMD_RRQ 0x12000000 #define ELS_CMD_REC 0x13000000 +#define ELS_CMD_RDP 0x18000000 #define ELS_CMD_PRLI 0x20100014 #define ELS_CMD_PRLO 0x21100014 #define ELS_CMD_PRLO_ACC 0x02100014 @@ -577,6 +578,7 @@ struct fc_vft_header { #define ELS_CMD_TEST 0x11 #define ELS_CMD_RRQ 0x12 #define ELS_CMD_REC 0x13 +#define ELS_CMD_RDP 0x18 #define ELS_CMD_PRLI 0x14001020 #define ELS_CMD_PRLO 0x14001021 #define ELS_CMD_PRLO_ACC 0x14001002 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
