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Ensure the ring state is also blanked upon reset, otherwise

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duplicate rx events get handled during reset paths.

Submitted by:	Matthew Dillion <dillon@apollo.backplane.com>
Obtained from:	DragonflyBSD
This commit is contained in:
Adrian Chadd 2015-09-18 17:39:31 +00:00
parent 0d3d0cc358
commit 413bae20bb
1 changed files with 2 additions and 0 deletions
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2
sys/dev/iwm/if_iwm.c
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@ -884,7 +884,9 @@ iwm_reset_rx_ring(struct iwm_softc *sc, struct iwm_rx_ring *ring)
(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