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-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index ac7347ad90be..47615ff33bc6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2534,8 +2534,10 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp,
cmd->flags |= OCRDMA_QP_PARA_DST_QPN_VALID;
}
if (attr_mask & IB_QP_PATH_MTU) {
- if (attrs->path_mtu < IB_MTU_256 ||
+ if (attrs->path_mtu < IB_MTU_512 ||
attrs->path_mtu > IB_MTU_4096) {
+ pr_err("ocrdma%d: IB MTU %d is not supported\n",
+ dev->id, ib_mtu_enum_to_int(attrs->path_mtu));
status = -EINVAL;
goto pmtu_err;
}