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Searched refs:bf (Results 1 – 25 of 147) sorted by relevance

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/freebsd-12.1/sys/dev/ath/
H A Dif_ath_tx.c161 bf = bf->bf_next; in ath_tx_alq_post()
312 bf->bf_segs, &bf->bf_nseg, in ath_tx_dmasetup()
337 bf->bf_segs, &bf->bf_nseg, in ath_tx_dmasetup()
577 __func__, bf, bf->bf_nseg, bf->bf_state.bfs_pktlen, in ath_tx_setds_11n()
606 ath_tx_set_ratectrl(sc, bf->bf_node, bf); in ath_tx_setds_11n()
640 bf = bf->bf_next; in ath_tx_setds_11n()
823 (caddr_t)bf->bf_daddr, bf->bf_desc, in ath_tx_handoff_hw()
829 (caddr_t)bf->bf_daddr, bf->bf_desc, in ath_tx_handoff_hw()
1358 bf->bf_last = bf; in ath_tx_setds()
1361 ath_tx_set_ratectrl(sc, bf->bf_node, bf); in ath_tx_setds()
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H A Dif_ath_rx_edma.c420 m = bf->bf_m; in ath_edma_recv_proc_queue()
430 bf->bf_rxstatus = ath_hal_rxprocdesc(ah, ds, bf->bf_daddr, in ath_edma_recv_proc_queue()
436 ath_printrxbuf(sc, bf, 0, bf->bf_rxstatus == HAL_OK); in ath_edma_recv_proc_queue()
554 m = bf->bf_m; in ath_edma_recv_proc_deferred_queue()
672 bf->bf_lastds = bf->bf_desc; /* XXX only really for TX? */ in ath_edma_rxbuf_init()
673 bf->bf_m = m; in ath_edma_rxbuf_init()
688 bf->bf_dmamap, m, bf->bf_segs, &bf->bf_nseg, BUS_DMA_NOWAIT); in ath_edma_rxbuf_init()
701 bf->bf_daddr = bf->bf_segs[0].ds_addr; in ath_edma_rxbuf_init()
746 bf, in ath_edma_rxbuf_alloc()
752 return (bf); in ath_edma_rxbuf_alloc()
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H A Dif_ath_beacon.c192 __func__, bf->bf_m, bf->bf_node); in ath_beacon_alloc()
215 bf->bf_segs, &bf->bf_nseg, in ath_beacon_alloc()
258 bf->bf_m = m; in ath_beacon_alloc()
290 bf->bf_last = bf; in ath_beacon_setup()
718 m = bf->bf_m; in ath_beacon_generate()
726 bf->bf_segs, &bf->bf_nseg, in ath_beacon_generate()
822 return bf; in ath_beacon_generate()
843 m = bf->bf_m; in ath_beacon_start_adhoc()
848 bf->bf_segs, &bf->bf_nseg, in ath_beacon_start_adhoc()
873 __func__, bf, bf->bf_m, bf->bf_node); in ath_beacon_return()
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H A Dif_ath_descdma.c247 struct ath_buf *bf; in ath_descdma_setup() local
264 if (bf == NULL) { in ath_descdma_setup()
270 dd->dd_bufptr = bf; in ath_descdma_setup()
291 &bf->bf_dmamap); in ath_descdma_setup()
299 bf->bf_lastds = bf->bf_desc; /* Just an initial value */ in ath_descdma_setup()
331 struct ath_buf *bf; in ath_descdma_setup_rx_edma() local
352 if (bf == NULL) { in ath_descdma_setup_rx_edma()
359 dd->dd_bufptr = bf; in ath_descdma_setup_rx_edma()
364 bf->bf_daddr = 0; in ath_descdma_setup_rx_edma()
368 &bf->bf_dmamap); in ath_descdma_setup_rx_edma()
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H A Dif_ath_debug.c109 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) { in ath_printrxbuf()
148 while (bf != NULL) { in ath_printtxbuf_edma()
175 bf->bf_state.bfs_seqno, in ath_printtxbuf_edma()
178 bf->bf_state.bfs_dobaw); in ath_printtxbuf_edma()
195 bf = bf->bf_next; in ath_printtxbuf_edma()
210 while (bf != NULL) { in ath_printtxbuf_legacy()
213 bf->bf_state.bfs_seqno, in ath_printtxbuf_legacy()
214 bf->bf_state.bfs_retries, in ath_printtxbuf_legacy()
216 bf->bf_state.bfs_dobaw); in ath_printtxbuf_legacy()
217 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) { in ath_printtxbuf_legacy()
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H A Dif_ath_tx_edma.c209 if (bf == NULL) in ath_tx_edma_push_staging_list()
228 bf = TAILQ_FIRST(&sq); in ath_tx_edma_push_staging_list()
406 struct ath_buf *bf; in ath_edma_dma_restart() local
470 bf, in ath_edma_dma_restart()
531 struct ath_buf *bf) in ath_edma_xmit_handoff_hw() argument
594 bf->bf_daddr); in ath_edma_xmit_handoff_mcast()
629 bf, in ath_edma_xmit_handoff()
803 struct ath_buf *bf; in ath_edma_tx_processq() local
889 if (bf == NULL) { in ath_edma_tx_processq()
914 bf->bf_descid); in ath_edma_tx_processq()
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H A Dif_ath_tx_ht.c567 struct ath_buf *bf) in ath_get_aggr_limit() argument
638 if (bf->bf_state.bfs_aggr) in ath_rateseries_setup()
747 struct ath_buf *bf) in ath_buf_set_rate() argument
846 bf = ATH_TID_FIRST(tid); in ath_tx_form_aggr()
848 bf_first = bf; in ath_tx_form_aggr()
849 if (bf == NULL) { in ath_tx_form_aggr()
863 bf->bf_next = NULL; in ath_tx_form_aggr()
922 if (bf != bf_first) { in ath_tx_form_aggr()
981 bf->bf_state.bfs_pktlen, (bf_first == bf)); in ath_tx_form_aggr()
994 bf_prev->bf_next = bf; in ath_tx_form_aggr()
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H A Dif_ath_rx.c257 m = bf->bf_m; in ath_legacy_rxbuf_init()
277 bf->bf_segs, &bf->bf_nseg, in ath_legacy_rxbuf_init()
289 bf->bf_m = m; in ath_legacy_rxbuf_init()
314 ds = bf->bf_desc; in ath_legacy_rxbuf_init()
1097 m = bf->bf_m; in ath_rx_proc()
1108 ds = bf->bf_desc; in ath_rx_proc()
1151 bf->bf_m = NULL; in ath_rx_proc()
1328 if (bf != NULL) { in ath_legacy_flush_rxholdbf()
1331 bf->bf_m = NULL; in ath_legacy_flush_rxholdbf()
1338 if (bf != NULL) { in ath_legacy_flush_rxholdbf()
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H A Dif_ath.c3144 bf = NULL; in _ath_getbuf_locked()
3166 bzero(&bf->bf_state, sizeof(bf->bf_state)); in _ath_getbuf_locked()
3176 return bf; in _ath_getbuf_locked()
3263 return bf; in ath_getbuf()
4257 bf, in ath_tx_default_comp()
4264 bf, in ath_tx_default_comp()
4365 bf->bf_comp(sc, bf, 0); in ath_tx_process_buf_completion()
4448 bf, in ath_tx_processq()
4806 bf, in ath_txq_addholdingbuf()
5004 bf->bf_comp(sc, bf, 1); in ath_tx_draintxq()
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H A Dif_ath_misc.h55 struct ath_buf *bf);
57 extern void ath_freebuf(struct ath_softc *sc, struct ath_buf *bf);
58 extern void ath_returnbuf_head(struct ath_softc *sc, struct ath_buf *bf);
59 extern void ath_returnbuf_tail(struct ath_softc *sc, struct ath_buf *bf);
62 extern void ath_tx_default_comp(struct ath_softc *sc, struct ath_buf *bf,
71 extern void ath_tx_freebuf(struct ath_softc *sc, struct ath_buf *bf,
92 struct ath_txq *txq, struct ath_tx_status *ts, struct ath_buf *bf);
/freebsd-12.1/contrib/wpa/src/utils/
H A Dbitfield.c23 struct bitfield *bf; in bitfield_alloc() local
25 bf = os_zalloc(sizeof(*bf) + (max_bits + 7) / 8); in bitfield_alloc()
26 if (bf == NULL) in bitfield_alloc()
28 bf->bits = (u8 *) (bf + 1); in bitfield_alloc()
29 bf->max_bits = max_bits; in bitfield_alloc()
30 return bf; in bitfield_alloc()
36 os_free(bf); in bitfield_free()
42 if (bit >= bf->max_bits) in bitfield_set()
50 if (bit >= bf->max_bits) in bitfield_clear()
58 if (bit >= bf->max_bits) in bitfield_is_set()
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H A Dutils_module_tests.c130 struct bitfield *bf; in bitfield_tests() local
137 if (bf == NULL) in bitfield_tests()
141 if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1)) in bitfield_tests()
145 bitfield_set(bf, i); in bitfield_tests()
154 if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1)) in bitfield_tests()
158 bitfield_set(bf, i); in bitfield_tests()
167 if (bitfield_is_set(bf, i) || bitfield_is_set(bf, i + 1)) in bitfield_tests()
169 bitfield_set(bf, i); in bitfield_tests()
200 bitfield_free(bf); in bitfield_tests()
203 if (bf == NULL) in bitfield_tests()
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H A Dbitfield.h15 void bitfield_free(struct bitfield *bf);
16 void bitfield_set(struct bitfield *bf, size_t bit);
17 void bitfield_clear(struct bitfield *bf, size_t bit);
18 int bitfield_is_set(struct bitfield *bf, size_t bit);
19 int bitfield_get_first_zero(struct bitfield *bf);
/freebsd-12.1/sys/dev/malo/
H A Dif_malo.c528 if (bf == NULL) { in malo_rxdma_setup()
570 if (bf == NULL) { in malo_txdma_setup()
785 if (bf != NULL) { in malo_getbuf()
795 return bf; in malo_getbuf()
809 bf->bf_segs, &bf->bf_nseg, in malo_tx_dmasetup()
833 bf->bf_segs, &bf->bf_nseg, in malo_tx_dmasetup()
850 bf->bf_m = m0; in malo_tx_dmasetup()
1378 bf->bf_m = malo_getrxmbuf(sc, bf); in malo_rxbuf_init()
1433 prev = bf; in malo_startrecv()
2017 m = bf->bf_m; in malo_rx_proc()
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/freebsd-12.1/sys/dev/mlx4/mlx4_core/
H A Dmlx4_pd.c221 bf->uar = uar; in mlx4_bf_alloc()
222 bf->offset = 0; in mlx4_bf_alloc()
231 bf->uar = NULL; in mlx4_bf_alloc()
251 if (!bf->uar || !bf->uar->bf_map) in mlx4_bf_free()
255 idx = (bf->reg - bf->uar->bf_map) / dev->caps.bf_reg_size; in mlx4_bf_free()
257 if (!bf->uar->free_bf_bmap) { in mlx4_bf_free()
259 list_del(&bf->uar->bf_list); in mlx4_bf_free()
261 io_mapping_unmap(bf->uar->bf_map); in mlx4_bf_free()
262 iounmap(bf->uar->map); in mlx4_bf_free()
263 mlx4_uar_free(dev, bf->uar); in mlx4_bf_free()
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/freebsd-12.1/usr.sbin/fstyp/
H A Dntfs.c98 struct ntfs_bootfile *bf; in fstyp_ntfs() local
109 bf = (struct ntfs_bootfile *)read_buf(fp, 0, 512); in fstyp_ntfs()
110 if (bf == NULL || strncmp(bf->bf_sysid, "NTFS ", 8) != 0) in fstyp_ntfs()
113 mftrecsz = bf->bf_mftrecsz; in fstyp_ntfs()
114 recsize = (mftrecsz > 0) ? (mftrecsz * bf->bf_bps * bf->bf_spc) : (1 << -mftrecsz); in fstyp_ntfs()
116 voloff = bf->bf_mftcn * bf->bf_spc * bf->bf_bps + in fstyp_ntfs()
153 free(bf); in fstyp_ntfs()
159 free(bf); in fstyp_ntfs()
/freebsd-12.1/sys/geom/label/
H A Dg_label_ntfs.c100 struct ntfs_bootfile *bf; in g_label_ntfs_taste() local
115 bf = (struct ntfs_bootfile *)g_read_data(cp, 0, pp->sectorsize, NULL); in g_label_ntfs_taste()
116 if (bf == NULL || strncmp(bf->bf_sysid, "NTFS ", 8) != 0) in g_label_ntfs_taste()
119 mftrecsz = bf->bf_mftrecsz; in g_label_ntfs_taste()
120 recsize = (mftrecsz > 0) ? (mftrecsz * bf->bf_bps * bf->bf_spc) : (1 << -mftrecsz); in g_label_ntfs_taste()
124 voloff = bf->bf_mftcn * bf->bf_spc * bf->bf_bps + in g_label_ntfs_taste()
165 if (bf != NULL) in g_label_ntfs_taste()
166 g_free(bf); in g_label_ntfs_taste()
/freebsd-12.1/contrib/gdb/gdb/
H A Ddve3900-rom.c69 static unsigned long fetch_fields (struct bit_field *bf);
432 fetch_fields (struct bit_field *bf) in fetch_fields() argument
438 for (; bf->prefix != NULL; bf++) in fetch_fields()
442 if (bf->length != 0) in fetch_fields()
469 val = fetch_fields (bf); in fetch_bitmapped_register()
517 oldval = fetch_fields (bf); in store_bitmapped_register()
521 for (; bf->prefix != NULL; bf++) in store_bitmapped_register()
523 if (bf->length != 0) in store_bitmapped_register()
527 mask = (1 << bf->length) - 1; in store_bitmapped_register()
528 oldbits = (oldval >> bf->start) & mask; in store_bitmapped_register()
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/freebsd-12.1/contrib/sendmail/src/
H A Dbf.c53 struct bf struct
108 struct bf *bfp;
132 bfp = (struct bf *) sm_malloc(sizeof(struct bf));
268 struct bf *bfp;
302 struct bf *bfp;
346 struct bf *bfp;
443 struct bf *bfp;
491 struct bf *bfp;
675 struct bf *bfp;
788 struct bf *bfp;
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/freebsd-12.1/sys/dev/mwl/
H A Dif_mwl.c1279 if (bf != NULL) { in mwl_gettxbuf()
1284 if (bf == NULL) in mwl_gettxbuf()
1287 return bf; in mwl_gettxbuf()
1299 bf->bf_m = NULL; in mwl_puttxbuf_head()
1310 bf->bf_m = NULL; in mwl_puttxbuf_tail()
2630 if (bf == NULL) in mwl_rx_proc()
2817 bf = STAILQ_NEXT(bf, bf_list); in mwl_rx_proc()
2960 bf->bf_segs, &bf->bf_nseg, in mwl_tx_dmasetup()
2989 bf->bf_segs, &bf->bf_nseg, in mwl_tx_dmasetup()
3006 bf->bf_m = m0; in mwl_tx_dmasetup()
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/freebsd-12.1/sys/dev/mlx5/mlx5_core/
H A Dmlx5_uar.c77 struct mlx5_bf *bf; in mlx5_alloc_uuars() local
113 bf = &uuari->bfs[i]; in mlx5_alloc_uuars()
115 bf->buf_size = (1 << MLX5_CAP_GEN(dev, log_bf_reg_size)) / 2; in mlx5_alloc_uuars()
116 bf->uar = &uuari->uars[i / MLX5_BF_REGS_PER_PAGE]; in mlx5_alloc_uuars()
117 bf->regreg = uuari->uars[i / MLX5_BF_REGS_PER_PAGE].map; in mlx5_alloc_uuars()
118 bf->reg = NULL; /* Add WC support */ in mlx5_alloc_uuars()
119 bf->offset = (i % MLX5_BF_REGS_PER_PAGE) * in mlx5_alloc_uuars()
122 bf->need_lock = need_uuar_lock(i); in mlx5_alloc_uuars()
123 spin_lock_init(&bf->lock); in mlx5_alloc_uuars()
124 spin_lock_init(&bf->lock32); in mlx5_alloc_uuars()
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/freebsd-12.1/contrib/ntp/sntp/libopts/
H A Dpgusage.c39 char * bf; in open_tmp_usage() local
48 bf = AGALOC(bfsz, "tmp fil"); in open_tmp_usage()
49 snprintf(bf, bfsz, TMP_FILE_FMT, tmpdir, my_pid); in open_tmp_usage()
55 int fd = mkstemp(bf); in open_tmp_usage()
59 AGFREE(bf); in open_tmp_usage()
62 *buf = bf; in open_tmp_usage()
/freebsd-12.1/contrib/tcsh/
H A Dtw.comp.c224 static Char *bf = NULL; in tw_tok() local
227 bf = str; in tw_tok()
230 for (; *bf && Isspace(*bf); bf++) in tw_tok()
233 for (str = bf; *bf && !Isspace(*bf); bf++) { in tw_tok()
234 if (ismetahash(*bf)) in tw_tok()
236 *bf = *bf & ~QUOTE; in tw_tok()
238 if (*bf != '\0') in tw_tok()
239 *bf++ = '\0'; in tw_tok()
/freebsd-12.1/sys/dev/rtwn/usb/
H A Drtwn_usb_tx.c80 struct rtwn_data *bf; in _rtwn_usb_getbuf() local
82 bf = STAILQ_FIRST(&uc->uc_tx_inactive); in _rtwn_usb_getbuf()
83 if (bf != NULL) in _rtwn_usb_getbuf()
89 return (bf); in _rtwn_usb_getbuf()
96 struct rtwn_data *bf; in rtwn_usb_getbuf() local
100 bf = _rtwn_usb_getbuf(uc); in rtwn_usb_getbuf()
101 if (bf == NULL) { in rtwn_usb_getbuf()
105 return (bf); in rtwn_usb_getbuf()
/freebsd-12.1/usr.sbin/bhyve/
H A Dacpi.c772 basl_open(struct basl_fio *bf, int suffix) in basl_open() argument
780 bf->fd = mkstemps(bf->f_name, strlen(BHYVE_ASL_SUFFIX)); in basl_open()
783 bf->fd = mkstemp(bf->f_name); in basl_open()
786 if (bf->fd > 0) { in basl_open()
787 bf->fp = fdopen(bf->fd, "w+"); in basl_open()
788 if (bf->fp == NULL) { in basl_open()
789 unlink(bf->f_name); in basl_open()
790 close(bf->fd); in basl_open()
800 basl_close(struct basl_fio *bf) in basl_close() argument
804 unlink(bf->f_name); in basl_close()
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