| if_run.c (258641) | if_run.c (258643) |
|---|---|
| 1/*- 2 * Copyright (c) 2008,2010 Damien Bergamini <damien.bergamini@free.fr> 3 * ported to FreeBSD by Akinori Furukoshi <moonlightakkiy@yahoo.ca> 4 * USB Consulting, Hans Petter Selasky <hselasky@freebsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2008,2010 Damien Bergamini <damien.bergamini@free.fr> 3 * ported to FreeBSD by Akinori Furukoshi <moonlightakkiy@yahoo.ca> 4 * USB Consulting, Hans Petter Selasky <hselasky@freebsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19#include <sys/cdefs.h> |
| 20__FBSDID("$FreeBSD: head/sys/dev/usb/wlan/if_run.c 258641 2013-11-26 10:53:12Z hselasky $"); | 20__FBSDID("$FreeBSD: head/sys/dev/usb/wlan/if_run.c 258643 2013-11-26 11:11:24Z hselasky $"); |
| 21 22/*- 23 * Ralink Technology RT2700U/RT2800U/RT3000U/RT3900E chipset driver. 24 * http://www.ralinktech.com/ 25 */ 26 27#include <sys/param.h> 28#include <sys/sockio.h> --- 2486 unchanged lines hidden (view full) --- 2515{ 2516 struct ifnet *ifp = sc->sc_ifp; 2517 struct ieee80211com *ic = ifp->if_l2com; 2518 struct ieee80211_frame *wh; 2519 struct ieee80211_node *ni; 2520 struct rt2870_rxd *rxd; 2521 struct rt2860_rxwi *rxwi; 2522 uint32_t flags; | 21 22/*- 23 * Ralink Technology RT2700U/RT2800U/RT3000U/RT3900E chipset driver. 24 * http://www.ralinktech.com/ 25 */ 26 27#include <sys/param.h> 28#include <sys/sockio.h> --- 2486 unchanged lines hidden (view full) --- 2515{ 2516 struct ifnet *ifp = sc->sc_ifp; 2517 struct ieee80211com *ic = ifp->if_l2com; 2518 struct ieee80211_frame *wh; 2519 struct ieee80211_node *ni; 2520 struct rt2870_rxd *rxd; 2521 struct rt2860_rxwi *rxwi; 2522 uint32_t flags; |
| 2523 uint16_t len, phy; | 2523 uint16_t len; |
| 2524 uint8_t ant, rssi; 2525 int8_t nf; 2526 2527 rxwi = mtod(m, struct rt2860_rxwi *); 2528 len = le16toh(rxwi->len) & 0xfff; 2529 if (__predict_false(len > dmalen)) { 2530 m_freem(m); 2531 ifp->if_ierrors++; --- 50 unchanged lines hidden (view full) --- 2582 (void)ieee80211_input(ni, m, rssi, nf); 2583 ieee80211_free_node(ni); 2584 } else { 2585 (void)ieee80211_input_all(ic, m, rssi, nf); 2586 } 2587 2588 if (__predict_false(ieee80211_radiotap_active(ic))) { 2589 struct run_rx_radiotap_header *tap = &sc->sc_rxtap; | 2524 uint8_t ant, rssi; 2525 int8_t nf; 2526 2527 rxwi = mtod(m, struct rt2860_rxwi *); 2528 len = le16toh(rxwi->len) & 0xfff; 2529 if (__predict_false(len > dmalen)) { 2530 m_freem(m); 2531 ifp->if_ierrors++; --- 50 unchanged lines hidden (view full) --- 2582 (void)ieee80211_input(ni, m, rssi, nf); 2583 ieee80211_free_node(ni); 2584 } else { 2585 (void)ieee80211_input_all(ic, m, rssi, nf); 2586 } 2587 2588 if (__predict_false(ieee80211_radiotap_active(ic))) { 2589 struct run_rx_radiotap_header *tap = &sc->sc_rxtap; |
| 2590 uint16_t phy; |
|
| 2590 2591 tap->wr_flags = 0; 2592 tap->wr_chan_freq = htole16(ic->ic_curchan->ic_freq); 2593 tap->wr_chan_flags = htole16(ic->ic_curchan->ic_flags); 2594 tap->wr_antsignal = rssi; 2595 tap->wr_antenna = ant; 2596 tap->wr_dbm_antsignal = run_rssi2dbm(sc, rssi, ant); 2597 tap->wr_rate = 2; /* in case it can't be found below */ --- 2683 unchanged lines hidden (view full) --- 5281 } 5282 5283 /* Disable Tx/Rx DMA. */ 5284 if (run_read(sc, RT2860_WPDMA_GLO_CFG, &tmp) != 0) 5285 return; 5286 tmp &= ~(RT2860_RX_DMA_EN | RT2860_TX_DMA_EN); 5287 run_write(sc, RT2860_WPDMA_GLO_CFG, tmp); 5288 | 2591 2592 tap->wr_flags = 0; 2593 tap->wr_chan_freq = htole16(ic->ic_curchan->ic_freq); 2594 tap->wr_chan_flags = htole16(ic->ic_curchan->ic_flags); 2595 tap->wr_antsignal = rssi; 2596 tap->wr_antenna = ant; 2597 tap->wr_dbm_antsignal = run_rssi2dbm(sc, rssi, ant); 2598 tap->wr_rate = 2; /* in case it can't be found below */ --- 2683 unchanged lines hidden (view full) --- 5282 } 5283 5284 /* Disable Tx/Rx DMA. */ 5285 if (run_read(sc, RT2860_WPDMA_GLO_CFG, &tmp) != 0) 5286 return; 5287 tmp &= ~(RT2860_RX_DMA_EN | RT2860_TX_DMA_EN); 5288 run_write(sc, RT2860_WPDMA_GLO_CFG, tmp); 5289 |
| 5289 for (ntries = 0; ntries < 100; ntries++) { | 5290 for (ntries = 0; ntries < 100; ntries++) { |
| 5290 if (run_read(sc, RT2860_WPDMA_GLO_CFG, &tmp) != 0) 5291 return; 5292 if ((tmp & (RT2860_TX_DMA_BUSY | RT2860_RX_DMA_BUSY)) == 0) 5293 break; 5294 run_delay(sc, 10); 5295 } 5296 if (ntries == 100) { 5297 device_printf(sc->sc_dev, "timeout waiting for DMA engine\n"); --- 60 unchanged lines hidden --- | 5291 if (run_read(sc, RT2860_WPDMA_GLO_CFG, &tmp) != 0) 5292 return; 5293 if ((tmp & (RT2860_TX_DMA_BUSY | RT2860_RX_DMA_BUSY)) == 0) 5294 break; 5295 run_delay(sc, 10); 5296 } 5297 if (ntries == 100) { 5298 device_printf(sc->sc_dev, "timeout waiting for DMA engine\n"); --- 60 unchanged lines hidden --- |