diff options
Diffstat (limited to 'sys/pci/if_dc.c')
| -rw-r--r-- | sys/pci/if_dc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/pci/if_dc.c b/sys/pci/if_dc.c index dc1c1b3..45ec33f 100644 --- a/sys/pci/if_dc.c +++ b/sys/pci/if_dc.c @@ -2723,6 +2723,8 @@ dc_rxeof(struct dc_softc *sc) int i, total_len = 0; u_int32_t rxstat; + DC_LOCK_ASSERT(sc); + ifp = &sc->arpcom.ac_if; i = sc->dc_cdata.dc_rx_prod; @@ -2816,7 +2818,9 @@ dc_rxeof(struct dc_softc *sc) } ifp->if_ipackets++; + DC_UNLOCK(sc); (*ifp->if_input)(ifp, m); + DC_LOCK(sc); } sc->dc_cdata.dc_rx_prod = i; @@ -3069,6 +3073,7 @@ dc_poll(struct ifnet *ifp, enum poll_cmd cmd, int count) CSR_WRITE_4(sc, DC_IMR, DC_INTRS); return; } + DC_LOCK(sc); sc->rxcycles = count; dc_rxeof(sc); dc_txeof(sc); @@ -3082,8 +3087,10 @@ dc_poll(struct ifnet *ifp, enum poll_cmd cmd, int count) status &= (DC_ISR_RX_WATDOGTIMEO | DC_ISR_RX_NOBUF | DC_ISR_TX_NOBUF | DC_ISR_TX_IDLE | DC_ISR_TX_UNDERRUN | DC_ISR_BUS_ERR); - if (!status) + if (!status) { + DC_UNLOCK(sc); return; + } /* ack what we have */ CSR_WRITE_4(sc, DC_ISR, status); @@ -3107,6 +3114,7 @@ dc_poll(struct ifnet *ifp, enum poll_cmd cmd, int count) dc_init(sc); } } + DC_UNLOCK(sc); } #endif /* DEVICE_POLLING */ |
