From ffd435924c86de055d33fe59941841819eef9f6a Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Wed, 19 Mar 2014 17:44:38 +0530 Subject: [PATCH] RDMA/cxgb4: Cap CQ size at T4_MAX_IQ_SIZE Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/cq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index e436ead0b32f..906119f7a43f 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -881,7 +881,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, /* * Make actual HW queue 2x to avoid cdix_inc overflows. */ - hwentries = entries * 2; + hwentries = min(entries * 2, T4_MAX_IQ_SIZE); /* * Make HW queue at least 64 entries so GTS updates aren't too -- 2.39.2