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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>
hifive-unleashed-5.1
Steve Wise 2007-04-26 15:21:09 -05:00 committed by Roland Dreier
parent 4a97d47ef7
commit 1860cdf802
2 changed files with 4 additions and 0 deletions
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1
drivers/infiniband/hw/cxgb3/cxio_wr.h
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@ -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)) && \

3
drivers/infiniband/hw/cxgb3/iwch_provider.c
View File

@ -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