diff options
| -rw-r--r-- | sys/dev/mxge/if_mxge.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/sys/dev/mxge/if_mxge.c b/sys/dev/mxge/if_mxge.c index c5c84a0..25eafdd 100644 --- a/sys/dev/mxge/if_mxge.c +++ b/sys/dev/mxge/if_mxge.c @@ -2163,41 +2163,39 @@ mxge_free_rings(mxge_softc_t *sc) if (sc->rx_big.shadow != NULL) free(sc->rx_big.shadow, M_DEVBUF); if (sc->tx.info != NULL) { - for (i = 0; i <= sc->tx.mask; i++) { - if (sc->tx.info[i].map != NULL) + if (sc->tx.dmat != NULL) { + for (i = 0; i <= sc->tx.mask; i++) { bus_dmamap_destroy(sc->tx.dmat, sc->tx.info[i].map); + } + bus_dma_tag_destroy(sc->tx.dmat); } free(sc->tx.info, M_DEVBUF); } if (sc->rx_small.info != NULL) { - for (i = 0; i <= sc->rx_small.mask; i++) { - if (sc->rx_small.info[i].map != NULL) + if (sc->rx_small.dmat != NULL) { + for (i = 0; i <= sc->rx_small.mask; i++) { bus_dmamap_destroy(sc->rx_small.dmat, sc->rx_small.info[i].map); + } + bus_dmamap_destroy(sc->rx_small.dmat, + sc->rx_small.extra_map); + bus_dma_tag_destroy(sc->rx_small.dmat); } free(sc->rx_small.info, M_DEVBUF); } if (sc->rx_big.info != NULL) { - for (i = 0; i <= sc->rx_big.mask; i++) { - if (sc->rx_big.info[i].map != NULL) + if (sc->rx_big.dmat != NULL) { + for (i = 0; i <= sc->rx_big.mask; i++) { bus_dmamap_destroy(sc->rx_big.dmat, sc->rx_big.info[i].map); + } + bus_dmamap_destroy(sc->rx_big.dmat, + sc->rx_big.extra_map); + bus_dma_tag_destroy(sc->rx_big.dmat); } free(sc->rx_big.info, M_DEVBUF); } - if (sc->rx_big.extra_map != NULL) - bus_dmamap_destroy(sc->rx_big.dmat, - sc->rx_big.extra_map); - if (sc->rx_small.extra_map != NULL) - bus_dmamap_destroy(sc->rx_small.dmat, - sc->rx_small.extra_map); - if (sc->tx.dmat != NULL) - bus_dma_tag_destroy(sc->tx.dmat); - if (sc->rx_small.dmat != NULL) - bus_dma_tag_destroy(sc->rx_small.dmat); - if (sc->rx_big.dmat != NULL) - bus_dma_tag_destroy(sc->rx_big.dmat); } static int |
