| if_ath.c (238708) | if_ath.c (238710) |
|---|---|
| 1/*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * 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 --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3 * 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 --- 14 unchanged lines hidden (view full) --- 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/ath/if_ath.c 238708 2012-07-23 02:26:33Z adrian $"); | 31__FBSDID("$FreeBSD: head/sys/dev/ath/if_ath.c 238710 2012-07-23 03:52:18Z adrian $"); |
| 32 33/* 34 * Driver for the Atheros Wireless LAN controller. 35 * 36 * This software is derived from work of Atsushi Onoe; his contribution 37 * is greatly appreciated. 38 */ 39 --- 64 unchanged lines hidden (view full) --- 104#include <dev/ath/if_ath_misc.h> 105#include <dev/ath/if_ath_tsf.h> 106#include <dev/ath/if_ath_tx.h> 107#include <dev/ath/if_ath_sysctl.h> 108#include <dev/ath/if_ath_led.h> 109#include <dev/ath/if_ath_keycache.h> 110#include <dev/ath/if_ath_rx.h> 111#include <dev/ath/if_ath_rx_edma.h> | 32 33/* 34 * Driver for the Atheros Wireless LAN controller. 35 * 36 * This software is derived from work of Atsushi Onoe; his contribution 37 * is greatly appreciated. 38 */ 39 --- 64 unchanged lines hidden (view full) --- 104#include <dev/ath/if_ath_misc.h> 105#include <dev/ath/if_ath_tsf.h> 106#include <dev/ath/if_ath_tx.h> 107#include <dev/ath/if_ath_sysctl.h> 108#include <dev/ath/if_ath_led.h> 109#include <dev/ath/if_ath_keycache.h> 110#include <dev/ath/if_ath_rx.h> 111#include <dev/ath/if_ath_rx_edma.h> |
| 112#include <dev/ath/if_ath_tx_edma.h> |
|
| 112#include <dev/ath/if_ath_beacon.h> 113#include <dev/ath/if_athdfs.h> 114 115#ifdef ATH_TX99_DIAG 116#include <dev/ath/ath_tx99/ath_tx99.h> 117#endif 118 119/* --- 181 unchanged lines hidden (view full) --- 301 * Setup the DMA/EDMA functions based on the current 302 * hardware support. 303 * 304 * This is required before the descriptors are allocated. 305 */ 306 if (ath_hal_hasedma(sc->sc_ah)) { 307 sc->sc_isedma = 1; 308 ath_recv_setup_edma(sc); | 113#include <dev/ath/if_ath_beacon.h> 114#include <dev/ath/if_athdfs.h> 115 116#ifdef ATH_TX99_DIAG 117#include <dev/ath/ath_tx99/ath_tx99.h> 118#endif 119 120/* --- 181 unchanged lines hidden (view full) --- 302 * Setup the DMA/EDMA functions based on the current 303 * hardware support. 304 * 305 * This is required before the descriptors are allocated. 306 */ 307 if (ath_hal_hasedma(sc->sc_ah)) { 308 sc->sc_isedma = 1; 309 ath_recv_setup_edma(sc); |
| 309 } else | 310 ath_xmit_setup_edma(sc); 311 } else { |
| 310 ath_recv_setup_legacy(sc); | 312 ath_recv_setup_legacy(sc); |
| 313 ath_xmit_setup_legacy(sc); 314 } |
|
| 311 312 /* 313 * Check if the MAC has multi-rate retry support. 314 * We do this by trying to setup a fake extended 315 * descriptor. MAC's that don't have support will 316 * return false w/o doing anything. MAC's that do 317 * support it will return true w/o doing anything. 318 */ --- 43 unchanged lines hidden (view full) --- 362 ath_rate_setup(sc, IEEE80211_MODE_11NG); 363 ath_rate_setup(sc, IEEE80211_MODE_HALF); 364 ath_rate_setup(sc, IEEE80211_MODE_QUARTER); 365 366 /* NB: setup here so ath_rate_update is happy */ 367 ath_setcurmode(sc, IEEE80211_MODE_11A); 368 369 /* | 315 316 /* 317 * Check if the MAC has multi-rate retry support. 318 * We do this by trying to setup a fake extended 319 * descriptor. MAC's that don't have support will 320 * return false w/o doing anything. MAC's that do 321 * support it will return true w/o doing anything. 322 */ --- 43 unchanged lines hidden (view full) --- 366 ath_rate_setup(sc, IEEE80211_MODE_11NG); 367 ath_rate_setup(sc, IEEE80211_MODE_HALF); 368 ath_rate_setup(sc, IEEE80211_MODE_QUARTER); 369 370 /* NB: setup here so ath_rate_update is happy */ 371 ath_setcurmode(sc, IEEE80211_MODE_11A); 372 373 /* |
| 370 * Allocate tx+rx descriptors and populate the lists. | 374 * Allocate TX descriptors and populate the lists. |
| 371 */ 372 error = ath_desc_alloc(sc); 373 if (error != 0) { | 375 */ 376 error = ath_desc_alloc(sc); 377 if (error != 0) { |
| 374 if_printf(ifp, "failed to allocate descriptors: %d\n", error); | 378 if_printf(ifp, "failed to allocate TX descriptors: %d\n", 379 error); |
| 375 goto bad; 376 } | 380 goto bad; 381 } |
| 382 error = ath_txdma_setup(sc); 383 if (error != 0) { 384 if_printf(ifp, "failed to allocate TX descriptors: %d\n", 385 error); 386 goto bad; 387 } |
|
| 377 | 388 |
| 389 /* 390 * Allocate RX descriptors and populate the lists. 391 */ |
|
| 378 error = ath_rxdma_setup(sc); 379 if (error != 0) { 380 if_printf(ifp, "failed to allocate RX descriptors: %d\n", 381 error); 382 goto bad; 383 } 384 385 callout_init_mtx(&sc->sc_cal_ch, &sc->sc_mtx, 0); --- 467 unchanged lines hidden (view full) --- 853 854 if (bootverbose) 855 ieee80211_announce(ic); 856 ath_announce(sc); 857 return 0; 858bad2: 859 ath_tx_cleanup(sc); 860 ath_desc_free(sc); | 392 error = ath_rxdma_setup(sc); 393 if (error != 0) { 394 if_printf(ifp, "failed to allocate RX descriptors: %d\n", 395 error); 396 goto bad; 397 } 398 399 callout_init_mtx(&sc->sc_cal_ch, &sc->sc_mtx, 0); --- 467 unchanged lines hidden (view full) --- 867 868 if (bootverbose) 869 ieee80211_announce(ic); 870 ath_announce(sc); 871 return 0; 872bad2: 873 ath_tx_cleanup(sc); 874 ath_desc_free(sc); |
| 875 ath_txdma_teardown(sc); |
|
| 861 ath_rxdma_teardown(sc); 862bad: 863 if (ah) 864 ath_hal_detach(ah); 865 if (ifp != NULL) 866 if_free(ifp); 867 sc->sc_invalid = 1; 868 return error; --- 4322 unchanged lines hidden --- | 876 ath_rxdma_teardown(sc); 877bad: 878 if (ah) 879 ath_hal_detach(ah); 880 if (ifp != NULL) 881 if_free(ifp); 882 sc->sc_invalid = 1; 883 return error; --- 4322 unchanged lines hidden --- |