diff options
| -rw-r--r-- | sys/pci/if_dc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/pci/if_dc.c b/sys/pci/if_dc.c index 359a4024da2f..f77e4b4ea80c 100644 --- a/sys/pci/if_dc.c +++ b/sys/pci/if_dc.c @@ -2875,6 +2875,11 @@ static void dc_init(xsc) CSR_WRITE_4(sc, DC_BUSCTL, 0); else CSR_WRITE_4(sc, DC_BUSCTL, DC_BUSCTL_MRME|DC_BUSCTL_MRLE); + /* + * Evenly share the bus between receive and transmit process. + */ + if (DC_IS_INTEL(sc)) + DC_SETBIT(sc, DC_BUSCTL, DC_BUSCTL_ARBITRATION); if (DC_IS_DAVICOM(sc) || DC_IS_INTEL(sc)) { DC_SETBIT(sc, DC_BUSCTL, DC_BURSTLEN_USECA); } else { |