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| author | Steve Wise <swise@opengridcomputing.com> | 2007-04-26 15:21:09 -0500 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-04-30 17:30:28 -0700 |
| commit | 1860cdf802310e4a988e0b8fca41cc97da36f779 (patch) | |
| tree | 6b265513bba23982d16537f262eb651304f27f95 | |
| parent | 4a97d47ef7946cf31b76945c3199b0b5cad6a8ed (diff) | |
| download | op-kernel-dev-1860cdf802310e4a988e0b8fca41cc97da36f779.zip op-kernel-dev-1860cdf802310e4a988e0b8fca41cc97da36f779.tar.gz | |
RDMA/cxgb3: Fail qp creation if the requested max_inline is too large
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/cxio_wr.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_wr.h b/drivers/infiniband/hw/cxgb3/cxio_wr.h index 90d7b89..ff7290e 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 af28a31..93038c0 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 |
