On Wed, Apr 19, 2017 at 09:46:35PM -0700, jsmart2...@gmail.com wrote: > From: James Smart <jsmart2...@gmail.com> > > When RPI is not available, driver sends WQE with invalid RPI value and > rejected by HBA. > lpfc 0000:82:00.3: 1:3154 BLS ABORT RSP failed, data: x3/xa0320008 > and > lpfc :2753 PLOGI failure DID:FFFFFA Status:x3/xa0240008 > > In this case, driver accesses rpi_ids array out of bounds. > > Fix: > Check return value of lpfc_sli4_alloc_rpi(). Do not allocate > lpfc_nodelist entry if RPI is not available. > > When RPI is not available, we will get discovery timeouts and > command drops for some of the vports as seen below. > > > lpfc :0273 Unexpected discovery timeout, vport State x0 > lpfc :0230 Unexpected timeout, hba link state x5 > lpfc :0111 Dropping received ELS cmd Data: x0 xc90c55 x0 > > Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com> > Signed-off-by: James Smart <james.sm...@broadcom.com> > ---
Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de> -- Johannes Thumshirn Storage jthumsh...@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
