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Free allocated jumbo buffers when controller is stopped.

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This commit is contained in:
Pyun YongHyeon 2012-01-17 19:36:53 +00:00
parent cba163625e
commit 1f32d3b76f
1 changed files with 14 additions and 2 deletions
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16
sys/dev/re/if_re.c
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@ -3558,7 +3558,6 @@ re_stop(struct rl_softc *sc)
}
/* Free the TX list buffers. */
for (i = 0; i < sc->rl_ldata.rl_tx_desc_cnt; i++) {
txd = &sc->rl_ldata.rl_tx_desc[i];
if (txd->tx_m != NULL) {
@ -3572,7 +3571,6 @@ re_stop(struct rl_softc *sc)
}
/* Free the RX list buffers. */
for (i = 0; i < sc->rl_ldata.rl_rx_desc_cnt; i++) {
rxd = &sc->rl_ldata.rl_rx_desc[i];
if (rxd->rx_m != NULL) {
@ -3584,6 +3582,20 @@ re_stop(struct rl_softc *sc)
rxd->rx_m = NULL;
}
}
if ((sc->rl_flags & RL_FLAG_JUMBOV2) != 0) {
for (i = 0; i < sc->rl_ldata.rl_rx_desc_cnt; i++) {
rxd = &sc->rl_ldata.rl_jrx_desc[i];
if (rxd->rx_m != NULL) {
bus_dmamap_sync(sc->rl_ldata.rl_jrx_mtag,
rxd->rx_dmamap, BUS_DMASYNC_POSTREAD);
bus_dmamap_unload(sc->rl_ldata.rl_jrx_mtag,
rxd->rx_dmamap);
m_freem(rxd->rx_m);
rxd->rx_m = NULL;
}
}
}
}
/*