On 02/14/2017 09:44 PM, Raghava Aditya Renukunta wrote: > Arrconf management utility at times sends fibs with AdapterProcessed set > in its fibs. This causes the controller to panic and lockup. > > Fixed by failing the commands that have AdapterProcessed set in its flag. > > Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@xxxxxxxxxxxxx> > Reviewed-by: David Carroll <David.Carroll@xxxxxxxxxxxxx> > --- > drivers/scsi/aacraid/commsup.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c > index 6220b47..f7a3bcb 100644 > --- a/drivers/scsi/aacraid/commsup.c > +++ b/drivers/scsi/aacraid/commsup.c > @@ -522,6 +522,10 @@ int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, > > if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned))) > return -EBUSY; > + > + if (hw_fib->header.XferState & cpu_to_le32(AdapterProcessed)) > + return -EINVAL; > + As far as I can see the fib_xfer_state enum isn't an exported as an official ABI, so it's a good candidate (whole of aacraid.h actually) for the next round of camel case removals. Anyways, this can wait: Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx> -- Johannes Thumshirn Storage jthumshirn@xxxxxxx +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