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Commit d3e51328 authored by Tatyana Nikolova's avatar Tatyana Nikolova Committed by Roland Dreier
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RDMA/nes: Fix for the ORD value of the connecting peer 



Set ORD value of the connecting peer to be at least one in order to
accommodate an RDMA READ Request message.

Signed-off-by: default avatarTatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: default avatarDonald Wood <Donald.E.Wood@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent d48b97b4

drivers/infiniband/hw/nes/nes_cm.c

+4 −0
Original line number Diff line number Diff line
@@ -3320,6 +3320,10 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) 


	nesqp->private_data_len = conn_param->private_data_len;

	nesqp->nesqp_context->ird_ord_sizes |= cpu_to_le32((u32)conn_param->ord);

	/* space for rdma0 read msg */

	if (conn_param->ord == 0)

		nesqp->nesqp_context->ird_ord_sizes |= cpu_to_le32(1);



	nes_debug(NES_DBG_CM, "requested ord = 0x%08X.\n", (u32)conn_param->ord);

	nes_debug(NES_DBG_CM, "mpa private data len =%u\n",

		  conn_param->private_data_len);