diff options
Diffstat (limited to 'sys/dev/ed/if_ed_hpp.c')
| -rw-r--r-- | sys/dev/ed/if_ed_hpp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/ed/if_ed_hpp.c b/sys/dev/ed/if_ed_hpp.c index 1c9d4bb..f16cd01 100644 --- a/sys/dev/ed/if_ed_hpp.c +++ b/sys/dev/ed/if_ed_hpp.c @@ -565,7 +565,11 @@ ed_hpp_write_mbufs(struct ed_softc *sc, struct mbuf *m, bus_size_t dst) int use_32bit_accesses = !(sc->hpp_id & ED_HPP_ID_16_BIT_ACCESS); /* select page 0 registers */ + ed_nic_barrier(sc, ED_P0_CR, 1, + BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_barrier(sc, ED_P0_CR, 1, + BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); /* reset remote DMA complete flag */ ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RDC); |
