[PATCH 06/15] lpfc: Fix NMI watchdog assertions when running nvmet IOPS tests

[Hannes Reinecke]

On 05/10/2017 09:07 PM, James Smart wrote:
> After running IOPS test for 30 second we get
> kernel:NMI watchdog: Watchdog detected hard LOCKUP on cpu 0
> 
> The driver is speend too much time in it's ISR.
> 
> In ISR EQ and CQ processing routines, if we hit the entry_repost
> numbers of EQE/CQEs just break out of the routine as opposed to
> hitting the doorbell with NOARM and continue processing.
> 
> Signed-off-by: Dick Kennedy <dick.kennedy at broadcom.com>
> Signed-off-by: James Smart <james.smart at broadcom.com>
> ---
>  drivers/scsi/lpfc/lpfc_debugfs.c | 30 +++++++++++++++---------------
>  drivers/scsi/lpfc/lpfc_sli.c     |  8 ++------
>  2 files changed, 17 insertions(+), 21 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.com>

Cheers,

Hannes
-- 
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