RE: [PATCH V3 3/4] RDMA/iser: limit sg tablesize to device fastreg max depth

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> -----Original Message-----
> From: Sagi Grimberg [mailto:sagig@xxxxxxxxxxxxxxxxxx]
> Sent: Wednesday, July 01, 2015 12:08 PM
> To: Steve Wise; dledford@xxxxxxxxxx
> Cc: roid@xxxxxxxxxxxx; linux-rdma@xxxxxxxxxxxxxxx; sagig@xxxxxxxxxxxx; infinipath@xxxxxxxxx; target-devel@xxxxxxxxxxxxxxx;
> eli@xxxxxxxxxxxx; ogerlitz@xxxxxxxxxxxx
> Subject: Re: [PATCH V3 3/4] RDMA/iser: limit sg tablesize to device fastreg max depth
> 
> On 7/1/2015 7:30 PM, Steve Wise wrote:
> > Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
> > ---
> >   drivers/infiniband/ulp/iser/iscsi_iser.c |    7 +++++++
> >   1 files changed, 7 insertions(+), 0 deletions(-)
> >
> > diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
> > index 6a594aa..ec692f7 100644
> > --- a/drivers/infiniband/ulp/iser/iscsi_iser.c
> > +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
> > @@ -640,6 +640,13 @@ iscsi_iser_session_create(struct iscsi_endpoint *ep,
> >   						   SHOST_DIX_GUARD_CRC);
> >   		}
> >
> > +		/*
> > +		 * Limit the sg_tablesize based on the device max fastreg page
> > +		 * list length.
> > +		 */
> > +		shost->sg_tablesize = min_t(u32, shost->sg_tablesize,
> > +			ib_conn->device->dev_attr.max_fast_reg_page_list_len);
> > +
> >   		if (iscsi_host_add(shost,
> >   				   ib_conn->device->ib_device->dma_device)) {
> >   			mutex_unlock(&iser_conn->state_mutex);
> >
> 
> You forgot to add my Reviewed-by on this.
> 
> So again (for patchworks),
> 
> Reviewed-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>

My bad...Sorry Sagi!



--
To unsubscribe from this list: send the line "unsubscribe target-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux SCSI]     [Kernel Newbies]     [Linux SCSI Target Infrastructure]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Device Mapper]

  Powered by Linux