Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 09/16] lpfc: Fix Device discovery failures during switch reboot test. | Date | Thu, 31 Aug 2017 17:44:02 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: James Smart <james.smart@broadcom.com>
commit 342b59caa66240b670285d519fdfe2c44289b516 upstream.
When the switch is rebooted, the lpfc driver fails to log into the fabric, and Unexpected timeout message is seen.
Fix: Do not issue RegVFI if the FLOGI was internally aborted.
Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/scsi/lpfc/lpfc_els.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1054,7 +1054,10 @@ stop_rr_fcf_flogi: lpfc_sli4_unreg_all_rpis(vport); } } - lpfc_issue_reg_vfi(vport); + + /* Do not register VFI if the driver aborted FLOGI */ + if (!lpfc_error_lost_link(irsp)) + lpfc_issue_reg_vfi(vport); lpfc_nlp_put(ndlp); goto out; }
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