From 1860cdf802310e4a988e0b8fca41cc97da36f779 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Thu, 26 Apr 2007 15:21:09 -0500 Subject: [PATCH] RDMA/cxgb3: Fail qp creation if the requested max_inline is too large Signed-off-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb3/cxio_wr.h | 1 + drivers/infiniband/hw/cxgb3/iwch_provider.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h index 90d7b8972c..ff7290eace 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_wr.h +++ b/drivers/infiniband/hw/cxgb3/cxio_wr.h @@ -38,6 +38,7 @@ #include "firmware_exports.h" #define T3_MAX_SGE 4 +#define T3_MAX_INLINE 64 #define Q_EMPTY(rptr,wptr) ((rptr)==(wptr)) #define Q_FULL(rptr,wptr,size_log2) ( (((wptr)-(rptr))>>(size_log2)) && \ diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index af28a31701..93038c0071 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -780,6 +780,9 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd, if (rqsize > T3_MAX_RQ_SIZE) return ERR_PTR(-EINVAL); + if (attrs->cap.max_inline_data > T3_MAX_INLINE) + return ERR_PTR(-EINVAL); + /* * NOTE: The SQ and total WQ sizes don't need to be * a power of two. However, all the code assumes -- 2.39.2