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authorGustavo A. R. Silva <gustavo@embeddedor.com>2017-10-09 11:44:53 -0500
committerDavid S. Miller <davem@davemloft.net>2017-10-09 10:43:03 -0700
commit1a2ace56cea2d752b212e198c5e70ff0c0f39b59 (patch)
tree0111c394d6d653a67af9cacf92d96f55de5353cc
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf (diff)
downloadlinux-dev-1a2ace56cea2d752b212e198c5e70ff0c0f39b59.tar.xz
linux-dev-1a2ace56cea2d752b212e198c5e70ff0c0f39b59.zip
net: thunderx: mark expected switch fall-throughs in nicvf_main()
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Cc: Sunil Goutham <sgoutham@cavium.com> Cc: Robert Richter <rric@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: netdev@vger.kernel.org Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/cavium/thunder/nicvf_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 49b80da51ba7..805ab45e9b5a 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -565,8 +565,10 @@ static inline bool nicvf_xdp_rx(struct nicvf *nic, struct bpf_prog *prog,
return true;
default:
bpf_warn_invalid_xdp_action(action);
+ /* fall through */
case XDP_ABORTED:
trace_xdp_exception(nic->netdev, prog, action);
+ /* fall through */
case XDP_DROP:
/* Check if it's a recycled page, if not
* unmap the DMA mapping.