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Commit b7e85fff authored by Chuck Lever's avatar Chuck Lever Committed by Anna Schumaker
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xprtrdma: Remove arbitrary limit on initiator depth 



Clean up: We need to check only that the value does not exceed the
range of the u8 field it's going into.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 6720a899

net/sunrpc/xprtrdma/verbs.c

+2 −5
Original line number Diff line number Diff line
@@ -589,11 +589,8 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia, 


	/* Client offers RDMA Read but does not initiate */

	ep->rep_remote_cma.initiator_depth = 0;

	if (ia->ri_device->attrs.max_qp_rd_atom > 32)	/* arbitrary but <= 255 */

		ep->rep_remote_cma.responder_resources = 32;

	else

	ep->rep_remote_cma.responder_resources =

						ia->ri_device->attrs.max_qp_rd_atom;

		min_t(int, U8_MAX, ia->ri_device->attrs.max_qp_rd_atom);



	/* Limit transport retries so client can detect server

	 * GID changes quickly. RPC layer handles re-establishing