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Date: Fri, 7 Mar 2014 16:03:04 +0530 From: Hariprasad Shenai <hariprasad@...lsio.com> To: netdev@...r.kernel.org, linux-rdma@...r.kernel.org Cc: davem@...emloft.net, roland@...estorage.com, santosh@...lsio.com, dm@...lsio.com, kumaras@...lsio.com, swise@...ngridcomputing.com, leedom@...lsio.com, nirranjan@...lsio.com, hariprasad@...lsio.com Subject: [PATCHv4 net-next 07/32] iw_cxgb4: cap CQ size at T4_MAX_IQ_SIZE From: Steve Wise <swise@...ngridcomputing.com> Signed-off-by: Steve Wise <swise@...ngridcomputing.com> --- 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 88de3aa..c0673ac 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 -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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