On 01/24/2018 11:45 PM, James Smart wrote: > When nvme target deferred receive logic waits for exchange > resources, the corresponding receive buffer is not replenished > with the hardware. This can result in a lack of asynchronous > receive buffer resources in the hardware, resulting in a > "2885 Port Status Event: ... error 1=0x52004a01 ..." message. > > Correct by replenishing the buffer whenenver the deferred > logic kicks in. Update corresponding debug messages and > statistics as well. > > Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com> > Signed-off-by: James Smart <james.sm...@broadcom.com> > --- > drivers/scsi/lpfc/lpfc_attr.c | 6 ++++++ > drivers/scsi/lpfc/lpfc_mem.c | 8 ++++++-- > drivers/scsi/lpfc/lpfc_nvmet.c | 31 +++++++++++++++++++++---------- > drivers/scsi/lpfc/lpfc_nvmet.h | 7 +++++-- > drivers/scsi/lpfc/lpfc_sli.c | 12 ++++++++++++ > 5 files changed, 50 insertions(+), 14 deletions(-) > Reviewed-by: Hannes Reinecke <h...@suse.com>
Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking h...@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
