On Tue, 2016-04-12 at 13:48 +0300, Sagi Grimberg wrote: > > So that we don't overflow the number of MR segments allocated > > because > > we have to split on SGL segment into multiple MR segments. > > > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > > --- > > drivers/infiniband/ulp/iser/iscsi_iser.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c > > b/drivers/infiniband/ulp/iser/iscsi_iser.c > > index 80b6bed..784504a 100644 > > --- a/drivers/infiniband/ulp/iser/iscsi_iser.c > > +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c > > @@ -623,6 +623,7 @@ iscsi_iser_session_create(struct iscsi_endpoint > > *ep, > > shost->max_id = 0; > > shost->max_channel = 0; > > shost->max_cmd_len = 16; > > + shost->max_segment_size = PAGE_SIZE; > > In iser we sorta rely on 4k pages so we avoid > PAGE_SIZE but rather set SIZE_4K for these sort > of things (like we did in the virt_boundary). So you still want only 4k segments even on PPC where the PAGE_SIZE is 16k? James -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
