Messages in this thread Patch in this message | | | From | Steve Wise <> | Subject | [PATCH 2.6.22 2/5] iw_cxgb3: Fail qp creation if the requested max_inline is too large. | Date | Thu, 26 Apr 2007 15:21:09 -0500 |
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Fail qp creation if the requested max_inline is too large.
Signed-off-by: Steve Wise <swise@opengridcomputing.com> ---
drivers/infiniband/hw/cxgb3/cxio_wr.h | 1 + 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 <linux/timer.h> #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 24e0df0..b1128ec 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(stru 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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