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Commit 992607e8 authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Nicholas Bellinger
Browse files

iser-target: Remove un-needed rdma_listen backlog 



iser target can handle as many connect request as
the fabric sends to it. This backlog should not set as
a back-pressure mechanism (which is not very useful).

isert does need a back-pressure mechanism, but it should
be added in isert by monitoring the number of pending
established connections (will be added in a later stage).

Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 57df81e3

drivers/infiniband/ulp/isert/ib_isert.c

+1 −1
Original line number Diff line number Diff line
@@ -3058,7 +3058,7 @@ isert_setup_id(struct isert_np *isert_np) 
		goto out_id;

	}



	ret = rdma_listen(id, ISERT_RDMA_LISTEN_BACKLOG);

	ret = rdma_listen(id, 0);

	if (ret) {

		isert_err("rdma_listen() failed: %d\n", ret);

		goto out_id;

drivers/infiniband/ulp/isert/ib_isert.h

+0 −1
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ 
#define isert_err(fmt, arg...) \

	pr_err(PFX "%s: " fmt, __func__ , ## arg)



#define ISERT_RDMA_LISTEN_BACKLOG	10

#define ISCSI_ISER_SG_TABLESIZE		256

#define ISER_FASTREG_LI_WRID		0xffffffffffffffffULL

#define ISER_BEACON_WRID               0xfffffffffffffffeULL