Author: adrian Date: Fri Sep 18 17:39:31 2015 New Revision: 287965 URL: https://svnweb.freebsd.org/changeset/base/287965
Log: Ensure the ring state is also blanked upon reset, otherwise duplicate rx events get handled during reset paths. Submitted by: Matthew Dillion <[email protected]> Obtained from: DragonflyBSD Modified: head/sys/dev/iwm/if_iwm.c Modified: head/sys/dev/iwm/if_iwm.c ============================================================================== --- head/sys/dev/iwm/if_iwm.c Fri Sep 18 17:32:22 2015 (r287964) +++ head/sys/dev/iwm/if_iwm.c Fri Sep 18 17:39:31 2015 (r287965) @@ -884,7 +884,9 @@ iwm_reset_rx_ring(struct iwm_softc *sc, (void) iwm_pcie_rx_stop(sc); iwm_nic_unlock(sc); } + /* Reset the ring state */ ring->cur = 0; + memset(sc->rxq.stat, 0, sizeof(*sc->rxq.stat)); } static void _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
