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-rw-r--r--sys/dev/cxgbe/t4_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c
index 165a677..90e5001 100644
--- a/sys/dev/cxgbe/t4_main.c
+++ b/sys/dev/cxgbe/t4_main.c
@@ -492,6 +492,8 @@ t4_attach(device_t dev)
V_RXTSHIFTMAXR2(15) | V_PERSHIFTBACKOFFMAX(8) | V_PERSHIFTMAX(8) |
V_KEEPALIVEMAXR1(4) | V_KEEPALIVEMAXR2(9));
t4_write_reg(sc, A_ULP_RX_TDDP_PSZ, V_HPZ0(PAGE_SHIFT - 12));
+ t4_set_reg_field(sc, A_TP_PARA_REG3, F_TUNNELCNGDROP0 |
+ F_TUNNELCNGDROP1 | F_TUNNELCNGDROP2 | F_TUNNELCNGDROP3, 0);
setup_memwin(sc);
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