diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2014-06-11 14:53:58 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2014-06-11 14:53:58 +0000 |
| commit | 068d8643adb13434b57fdd5febf43a11194d508f (patch) | |
| tree | 5544dcfb2be4391a29657081ad30163d6c502e86 /sys/dev/ste | |
| parent | 4f655310bff3d8052e35426ad6188a81147a7ed9 (diff) | |
Notes
Diffstat (limited to 'sys/dev/ste')
| -rw-r--r-- | sys/dev/ste/if_ste.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sys/dev/ste/if_ste.c b/sys/dev/ste/if_ste.c index 107d77a24cdb..ae574aa699ef 100644 --- a/sys/dev/ste/if_ste.c +++ b/sys/dev/ste/if_ste.c @@ -1344,31 +1344,29 @@ ste_dma_free(struct ste_softc *sc) } /* Tx descriptor list. */ if (sc->ste_cdata.ste_tx_list_tag != NULL) { - if (sc->ste_cdata.ste_tx_list_map != NULL) + if (sc->ste_ldata.ste_tx_list_paddr != 0) bus_dmamap_unload(sc->ste_cdata.ste_tx_list_tag, sc->ste_cdata.ste_tx_list_map); - if (sc->ste_cdata.ste_tx_list_map != NULL && - sc->ste_ldata.ste_tx_list != NULL) + if (sc->ste_ldata.ste_tx_list != NULL) bus_dmamem_free(sc->ste_cdata.ste_tx_list_tag, sc->ste_ldata.ste_tx_list, sc->ste_cdata.ste_tx_list_map); sc->ste_ldata.ste_tx_list = NULL; - sc->ste_cdata.ste_tx_list_map = NULL; + sc->ste_ldata.ste_tx_list_paddr = 0; bus_dma_tag_destroy(sc->ste_cdata.ste_tx_list_tag); sc->ste_cdata.ste_tx_list_tag = NULL; } /* Rx descriptor list. */ if (sc->ste_cdata.ste_rx_list_tag != NULL) { - if (sc->ste_cdata.ste_rx_list_map != NULL) + if (sc->ste_ldata.ste_rx_list_paddr != 0) bus_dmamap_unload(sc->ste_cdata.ste_rx_list_tag, sc->ste_cdata.ste_rx_list_map); - if (sc->ste_cdata.ste_rx_list_map != NULL && - sc->ste_ldata.ste_rx_list != NULL) + if (sc->ste_ldata.ste_rx_list != NULL) bus_dmamem_free(sc->ste_cdata.ste_rx_list_tag, sc->ste_ldata.ste_rx_list, sc->ste_cdata.ste_rx_list_map); sc->ste_ldata.ste_rx_list = NULL; - sc->ste_cdata.ste_rx_list_map = NULL; + sc->ste_ldata.ste_rx_list_paddr = 0; bus_dma_tag_destroy(sc->ste_cdata.ste_rx_list_tag); sc->ste_cdata.ste_rx_list_tag = NULL; } |