Messages in this thread Patch in this message | | | Date | Wed, 20 Feb 2019 19:02:33 -0600 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] IB/hfi1: Add missing break in switch statement |
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Fix the following warning by adding a missing break:
drivers/infiniband/hw/hfi1/tid_rdma.c: In function ‘hfi1_tid_rdma_wqe_interlock’: drivers/infiniband/hw/hfi1/tid_rdma.c:3251:3: warning: this statement may fall through [-Wimplicit-fallthrough=] switch (prev->wr.opcode) { ^~~~~~ drivers/infiniband/hw/hfi1/tid_rdma.c:3259:2: note: here case IB_WR_RDMA_READ: ^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough.
Fixes: c6c231175ccd ("IB/hfi1: Add interlock between TID RDMA WRITE and other requests") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- drivers/infiniband/hw/hfi1/tid_rdma.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c index bc2ff83026f7..fdda33aca77f 100644 --- a/drivers/infiniband/hw/hfi1/tid_rdma.c +++ b/drivers/infiniband/hw/hfi1/tid_rdma.c @@ -3256,6 +3256,7 @@ bool hfi1_tid_rdma_wqe_interlock(struct rvt_qp *qp, struct rvt_swqe *wqe) default: break; } + break; case IB_WR_RDMA_READ: if (prev->wr.opcode != IB_WR_TID_RDMA_WRITE) break; -- 2.20.1
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