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IB/hfi1: Fix a build warning for TID RDMA READ

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The following build warning was produced for the TID RDMA READ
patch ("IB/hfi1: Enable TID RDMA READ protocol"):

drivers/infiniband/hw/hfi1/qp.c: In function 'hfi1_setup_wqe':
drivers/infiniband/hw/hfi1/qp.c:328:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
   hfi1_setup_tid_rdma_wqe(qp, wqe);
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/hfi1/qp.c:329:2: note: here
  case IB_QPT_UC:
  ^~~~

This patch will fix the issue by adding the "fall through" comment.

Fixes: f1ab4efa6d32 ("IB/hfi1: Enable TID RDMA READ protocol")
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Kaike Wan 2019-02-15 13:45:30 -08:00 committed by Jason Gunthorpe
parent 9a7786784d
commit e50838c27f
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/hw/hfi1/qp.c
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@ -326,6 +326,7 @@ int hfi1_setup_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe, bool *call_send)
switch (qp->ibqp.qp_type) {
case IB_QPT_RC:
hfi1_setup_tid_rdma_wqe(qp, wqe);
/* fall through */
case IB_QPT_UC:
if (wqe->length > 0x80000000U)
return -EINVAL;