Author: yongari
Date: Tue Jan 17 19:36:53 2012
New Revision: 230276
URL: http://svn.freebsd.org/changeset/base/230276
Log:
Free allocated jumbo buffers when controller is stopped.
Modified:
head/sys/dev/re/if_re.c
Modified: head/sys/dev/re/if_re.c
==============================================================================
--- head/sys/dev/re/if_re.c Tue Jan 17 19:31:03 2012 (r230275)
+++ head/sys/dev/re/if_re.c Tue Jan 17 19:36:53 2012 (r230276)
@@ -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;
+ }
+ }
+ }
}
/*
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