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path: root/drivers/net/ethernet/renesas/rswitch.h
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Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch.h')
-rw-r--r--drivers/net/ethernet/renesas/rswitch.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 54f397effbc6..f0c16a37ea55 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -1011,6 +1011,8 @@ struct rswitch_private {
struct rswitch_etha etha[RSWITCH_NUM_PORTS];
struct rswitch_mfwd mfwd;
+ spinlock_t lock; /* lock interrupt registers' control */
+
bool etha_no_runtime_change;
bool gwca_halt;
};