| if_sf.c (257176) | if_sf.c (267363) |
|---|---|
| 1/*- 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/dev/sf/if_sf.c 257176 2013-10-26 17:58:36Z glebius $"); | 34__FBSDID("$FreeBSD: head/sys/dev/sf/if_sf.c 267363 2014-06-11 14:53:58Z jhb $"); |
| 35 36/* 37 * Adaptec AIC-6915 "Starfire" PCI fast ethernet driver for FreeBSD. 38 * Programming manual is available from: 39 * http://download.adaptec.com/pdfs/user_guides/aic6915_pg.pdf. 40 * 41 * Written by Bill Paul <wpaul@ctr.columbia.edu> 42 * Department of Electical Engineering --- 1244 unchanged lines hidden (view full) --- 1287sf_dma_free(struct sf_softc *sc) 1288{ 1289 struct sf_txdesc *txd; 1290 struct sf_rxdesc *rxd; 1291 int i; 1292 1293 /* Tx ring. */ 1294 if (sc->sf_cdata.sf_tx_ring_tag) { | 35 36/* 37 * Adaptec AIC-6915 "Starfire" PCI fast ethernet driver for FreeBSD. 38 * Programming manual is available from: 39 * http://download.adaptec.com/pdfs/user_guides/aic6915_pg.pdf. 40 * 41 * Written by Bill Paul <wpaul@ctr.columbia.edu> 42 * Department of Electical Engineering --- 1244 unchanged lines hidden (view full) --- 1287sf_dma_free(struct sf_softc *sc) 1288{ 1289 struct sf_txdesc *txd; 1290 struct sf_rxdesc *rxd; 1291 int i; 1292 1293 /* Tx ring. */ 1294 if (sc->sf_cdata.sf_tx_ring_tag) { |
| 1295 if (sc->sf_cdata.sf_tx_ring_map) | 1295 if (sc->sf_rdata.sf_tx_ring_paddr) |
| 1296 bus_dmamap_unload(sc->sf_cdata.sf_tx_ring_tag, 1297 sc->sf_cdata.sf_tx_ring_map); | 1296 bus_dmamap_unload(sc->sf_cdata.sf_tx_ring_tag, 1297 sc->sf_cdata.sf_tx_ring_map); |
| 1298 if (sc->sf_cdata.sf_tx_ring_map && 1299 sc->sf_rdata.sf_tx_ring) | 1298 if (sc->sf_rdata.sf_tx_ring) |
| 1300 bus_dmamem_free(sc->sf_cdata.sf_tx_ring_tag, 1301 sc->sf_rdata.sf_tx_ring, 1302 sc->sf_cdata.sf_tx_ring_map); 1303 sc->sf_rdata.sf_tx_ring = NULL; | 1299 bus_dmamem_free(sc->sf_cdata.sf_tx_ring_tag, 1300 sc->sf_rdata.sf_tx_ring, 1301 sc->sf_cdata.sf_tx_ring_map); 1302 sc->sf_rdata.sf_tx_ring = NULL; |
| 1304 sc->sf_cdata.sf_tx_ring_map = NULL; | 1303 sc->sf_rdata.sf_tx_ring_paddr = 0; |
| 1305 bus_dma_tag_destroy(sc->sf_cdata.sf_tx_ring_tag); 1306 sc->sf_cdata.sf_tx_ring_tag = NULL; 1307 } 1308 /* Tx completion ring. */ 1309 if (sc->sf_cdata.sf_tx_cring_tag) { | 1304 bus_dma_tag_destroy(sc->sf_cdata.sf_tx_ring_tag); 1305 sc->sf_cdata.sf_tx_ring_tag = NULL; 1306 } 1307 /* Tx completion ring. */ 1308 if (sc->sf_cdata.sf_tx_cring_tag) { |
| 1310 if (sc->sf_cdata.sf_tx_cring_map) | 1309 if (sc->sf_rdata.sf_tx_cring_paddr) |
| 1311 bus_dmamap_unload(sc->sf_cdata.sf_tx_cring_tag, 1312 sc->sf_cdata.sf_tx_cring_map); | 1310 bus_dmamap_unload(sc->sf_cdata.sf_tx_cring_tag, 1311 sc->sf_cdata.sf_tx_cring_map); |
| 1313 if (sc->sf_cdata.sf_tx_cring_map && 1314 sc->sf_rdata.sf_tx_cring) | 1312 if (sc->sf_rdata.sf_tx_cring) |
| 1315 bus_dmamem_free(sc->sf_cdata.sf_tx_cring_tag, 1316 sc->sf_rdata.sf_tx_cring, 1317 sc->sf_cdata.sf_tx_cring_map); 1318 sc->sf_rdata.sf_tx_cring = NULL; | 1313 bus_dmamem_free(sc->sf_cdata.sf_tx_cring_tag, 1314 sc->sf_rdata.sf_tx_cring, 1315 sc->sf_cdata.sf_tx_cring_map); 1316 sc->sf_rdata.sf_tx_cring = NULL; |
| 1319 sc->sf_cdata.sf_tx_cring_map = NULL; | 1317 sc->sf_rdata.sf_tx_cring_paddr = 0; |
| 1320 bus_dma_tag_destroy(sc->sf_cdata.sf_tx_cring_tag); 1321 sc->sf_cdata.sf_tx_cring_tag = NULL; 1322 } 1323 /* Rx ring. */ 1324 if (sc->sf_cdata.sf_rx_ring_tag) { | 1318 bus_dma_tag_destroy(sc->sf_cdata.sf_tx_cring_tag); 1319 sc->sf_cdata.sf_tx_cring_tag = NULL; 1320 } 1321 /* Rx ring. */ 1322 if (sc->sf_cdata.sf_rx_ring_tag) { |
| 1325 if (sc->sf_cdata.sf_rx_ring_map) | 1323 if (sc->sf_rdata.sf_rx_ring_paddr) |
| 1326 bus_dmamap_unload(sc->sf_cdata.sf_rx_ring_tag, 1327 sc->sf_cdata.sf_rx_ring_map); | 1324 bus_dmamap_unload(sc->sf_cdata.sf_rx_ring_tag, 1325 sc->sf_cdata.sf_rx_ring_map); |
| 1328 if (sc->sf_cdata.sf_rx_ring_map && 1329 sc->sf_rdata.sf_rx_ring) | 1326 if (sc->sf_rdata.sf_rx_ring) |
| 1330 bus_dmamem_free(sc->sf_cdata.sf_rx_ring_tag, 1331 sc->sf_rdata.sf_rx_ring, 1332 sc->sf_cdata.sf_rx_ring_map); 1333 sc->sf_rdata.sf_rx_ring = NULL; | 1327 bus_dmamem_free(sc->sf_cdata.sf_rx_ring_tag, 1328 sc->sf_rdata.sf_rx_ring, 1329 sc->sf_cdata.sf_rx_ring_map); 1330 sc->sf_rdata.sf_rx_ring = NULL; |
| 1334 sc->sf_cdata.sf_rx_ring_map = NULL; | 1331 sc->sf_rdata.sf_rx_ring_paddr = 0; |
| 1335 bus_dma_tag_destroy(sc->sf_cdata.sf_rx_ring_tag); 1336 sc->sf_cdata.sf_rx_ring_tag = NULL; 1337 } 1338 /* Rx completion ring. */ 1339 if (sc->sf_cdata.sf_rx_cring_tag) { | 1332 bus_dma_tag_destroy(sc->sf_cdata.sf_rx_ring_tag); 1333 sc->sf_cdata.sf_rx_ring_tag = NULL; 1334 } 1335 /* Rx completion ring. */ 1336 if (sc->sf_cdata.sf_rx_cring_tag) { |
| 1340 if (sc->sf_cdata.sf_rx_cring_map) | 1337 if (sc->sf_rdata.sf_rx_cring_paddr) |
| 1341 bus_dmamap_unload(sc->sf_cdata.sf_rx_cring_tag, 1342 sc->sf_cdata.sf_rx_cring_map); | 1338 bus_dmamap_unload(sc->sf_cdata.sf_rx_cring_tag, 1339 sc->sf_cdata.sf_rx_cring_map); |
| 1343 if (sc->sf_cdata.sf_rx_cring_map && 1344 sc->sf_rdata.sf_rx_cring) | 1340 if (sc->sf_rdata.sf_rx_cring) |
| 1345 bus_dmamem_free(sc->sf_cdata.sf_rx_cring_tag, 1346 sc->sf_rdata.sf_rx_cring, 1347 sc->sf_cdata.sf_rx_cring_map); 1348 sc->sf_rdata.sf_rx_cring = NULL; | 1341 bus_dmamem_free(sc->sf_cdata.sf_rx_cring_tag, 1342 sc->sf_rdata.sf_rx_cring, 1343 sc->sf_cdata.sf_rx_cring_map); 1344 sc->sf_rdata.sf_rx_cring = NULL; |
| 1349 sc->sf_cdata.sf_rx_cring_map = NULL; | 1345 sc->sf_rdata.sf_rx_cring_paddr = 0; |
| 1350 bus_dma_tag_destroy(sc->sf_cdata.sf_rx_cring_tag); 1351 sc->sf_cdata.sf_rx_cring_tag = NULL; 1352 } 1353 /* Tx buffers. */ 1354 if (sc->sf_cdata.sf_tx_tag) { 1355 for (i = 0; i < SF_TX_DLIST_CNT; i++) { 1356 txd = &sc->sf_cdata.sf_txdesc[i]; 1357 if (txd->tx_dmamap) { --- 1378 unchanged lines hidden --- | 1346 bus_dma_tag_destroy(sc->sf_cdata.sf_rx_cring_tag); 1347 sc->sf_cdata.sf_rx_cring_tag = NULL; 1348 } 1349 /* Tx buffers. */ 1350 if (sc->sf_cdata.sf_tx_tag) { 1351 for (i = 0; i < SF_TX_DLIST_CNT; i++) { 1352 txd = &sc->sf_cdata.sf_txdesc[i]; 1353 if (txd->tx_dmamap) { --- 1378 unchanged lines hidden --- |