tag	line	file	source code
dmap	519	drivers/sound/dev_table.h	int sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan);
dmap	520	drivers/sound/dev_table.h	void sound_free_dmap (int dev, struct dma_buffparms *dmap);
dmap	521	drivers/sound/dev_table.h	extern int soud_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
dmap	526	drivers/sound/dev_table.h	int sound_start_dma (  int dev, struct dma_buffparms *dmap, int chan,
dmap	529	drivers/sound/dev_table.h	void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
dmap	65	drivers/sound/dmabuf.c	reorganize_buffers (int dev, struct dma_buffparms *dmap)
dmap	76	drivers/sound/dmabuf.c	if (dmap->fragment_size == 0)
dmap	84	drivers/sound/dmabuf.c	dmap->neutral_byte = 0x80;
dmap	86	drivers/sound/dmabuf.c	dmap->neutral_byte = 0x00;
dmap	120	drivers/sound/dmabuf.c	if (dmap->subdivision == 0)  /* Not already set */
dmap	122	drivers/sound/dmabuf.c	dmap->subdivision = 1;  /* Init to the default value */
dmap	124	drivers/sound/dmabuf.c	dmap->subdivision = 4;  /* Init to the default value */
dmap	127	drivers/sound/dmabuf.c	bsz /= dmap->subdivision;
dmap	132	drivers/sound/dmabuf.c	dmap->fragment_size = bsz;
dmap	140	drivers/sound/dmabuf.c	if (dmap->fragment_size > (audio_devs[dev]->buffsize / 2))
dmap	141	drivers/sound/dmabuf.c	dmap->fragment_size = (audio_devs[dev]->buffsize / 2);
dmap	142	drivers/sound/dmabuf.c	bsz = dmap->fragment_size;
dmap	153	drivers/sound/dmabuf.c	if (n > dmap->max_fragments)
dmap	154	drivers/sound/dmabuf.c	n = dmap->max_fragments;
dmap	155	drivers/sound/dmabuf.c	dmap->nbufs = n;
dmap	156	drivers/sound/dmabuf.c	dmap->bytes_in_use = n * bsz;
dmap	158	drivers/sound/dmabuf.c	for (i = 0; i < dmap->nbufs; i++)
dmap	160	drivers/sound/dmabuf.c	dmap->counts[i] = 0;
dmap	163	drivers/sound/dmabuf.c	dmap->flags |= DMA_ALLOC_DONE;
dmap	167	drivers/sound/dmabuf.c	dma_init_buffers (int dev, struct dma_buffparms *dmap)
dmap	169	drivers/sound/dmabuf.c	if (dmap == audio_devs[dev]->dmap_out)
dmap	178	drivers/sound/dmabuf.c	dmap->flags = DMA_BUSY;  /* Other flags off */
dmap	179	drivers/sound/dmabuf.c	dmap->qlen = dmap->qhead = dmap->qtail = 0;
dmap	180	drivers/sound/dmabuf.c	dmap->nbufs = 1;
dmap	181	drivers/sound/dmabuf.c	dmap->bytes_in_use = audio_devs[dev]->buffsize;
dmap	183	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_NONE;
dmap	184	drivers/sound/dmabuf.c	dmap->mapping_flags = 0;
dmap	185	drivers/sound/dmabuf.c	dmap->neutral_byte = 0x80;
dmap	186	drivers/sound/dmabuf.c	dmap->cfrag = -1;
dmap	187	drivers/sound/dmabuf.c	dmap->closing = 0;
dmap	191	drivers/sound/dmabuf.c	open_dmap (int dev, int mode, struct dma_buffparms *dmap, int chan)
dmap	193	drivers/sound/dmabuf.c	if (dmap->flags & DMA_BUSY)
dmap	199	drivers/sound/dmabuf.c	if ((err = sound_alloc_dmap (dev, dmap, chan)) < 0)
dmap	203	drivers/sound/dmabuf.c	if (dmap->raw_buf == NULL)
dmap	212	drivers/sound/dmabuf.c	dmap->open_mode = mode;
dmap	213	drivers/sound/dmabuf.c	dmap->subdivision = dmap->underrun_count = 0;
dmap	214	drivers/sound/dmabuf.c	dmap->fragment_size = 0;
dmap	215	drivers/sound/dmabuf.c	dmap->max_fragments = 65536;  /* Just a large value */
dmap	216	drivers/sound/dmabuf.c	dmap->byte_counter = 0;
dmap	218	drivers/sound/dmabuf.c	dma_init_buffers (dev, dmap);
dmap	224	drivers/sound/dmabuf.c	close_dmap (int dev, struct dma_buffparms *dmap, int chan)
dmap	228	drivers/sound/dmabuf.c	if (dmap->flags & DMA_BUSY)
dmap	229	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_NONE;
dmap	230	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_BUSY;
dmap	232	drivers/sound/dmabuf.c	sound_free_dmap (dev, dmap);
dmap	456	drivers/sound/dmabuf.c	activate_recording (int dev, struct dma_buffparms *dmap)
dmap	461	drivers/sound/dmabuf.c	if (dmap->flags & DMA_RESTART)
dmap	464	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_RESTART;
dmap	467	drivers/sound/dmabuf.c	if (dmap->dma_mode == DMODE_OUTPUT)  /* Direction change */
dmap	471	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_NONE;
dmap	474	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ALLOC_DONE))
dmap	475	drivers/sound/dmabuf.c	reorganize_buffers (dev, dmap);
dmap	477	drivers/sound/dmabuf.c	if (!dmap->dma_mode)
dmap	482	drivers/sound/dmabuf.c	dmap->fragment_size, dmap->nbufs)) < 0)
dmap	486	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_INPUT;
dmap	489	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ACTIVE))
dmap	491	drivers/sound/dmabuf.c	audio_devs[dev]->start_input (dev, dmap->raw_buf_phys +
dmap	492	drivers/sound/dmabuf.c	dmap->qtail * dmap->fragment_size,
dmap	493	drivers/sound/dmabuf.c	dmap->fragment_size, 0,
dmap	495	drivers/sound/dmabuf.c	!(dmap->flags & DMA_STARTED));
dmap	496	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE | DMA_STARTED;
dmap	509	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_in;
dmap	518	drivers/sound/dmabuf.c	else if (!dmap->qlen)
dmap	522	drivers/sound/dmabuf.c	if ((err = activate_recording (dev, dmap)) < 0)
dmap	577	drivers/sound/dmabuf.c	if (!dmap->qlen)
dmap	580	drivers/sound/dmabuf.c	*buf = &dmap->raw_buf[dmap->qhead * dmap->fragment_size + dmap->counts[dmap->qhead]];
dmap	581	drivers/sound/dmabuf.c	*len = dmap->fragment_size - dmap->counts[dmap->qhead];
dmap	583	drivers/sound/dmabuf.c	return dmap->qhead;
dmap	589	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_in;
dmap	591	drivers/sound/dmabuf.c	int             p = dmap->counts[dmap->qhead] + c;
dmap	598	drivers/sound/dmabuf.c	else if (p >= dmap->fragment_size)
dmap	600	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead] = 0;
dmap	601	drivers/sound/dmabuf.c	if (dmap->qlen <= 0 || dmap->qlen > dmap->nbufs)
dmap	603	drivers/sound/dmabuf.c	dev, dmap->qlen, dmap->nbufs);
dmap	604	drivers/sound/dmabuf.c	dmap->qlen--;
dmap	605	drivers/sound/dmabuf.c	dmap->qhead = (dmap->qhead + 1) % dmap->nbufs;
dmap	608	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead] = p;
dmap	614	drivers/sound/dmabuf.c	dma_subdivide (int dev, struct dma_buffparms *dmap, caddr_t arg, int fact)
dmap	618	drivers/sound/dmabuf.c	fact = dmap->subdivision;
dmap	624	drivers/sound/dmabuf.c	if (dmap->subdivision != 0 ||
dmap	625	drivers/sound/dmabuf.c	dmap->fragment_size)  /* Loo late to change */
dmap	634	drivers/sound/dmabuf.c	dmap->subdivision = fact;
dmap	639	drivers/sound/dmabuf.c	dma_set_fragment (int dev, struct dma_buffparms *dmap, caddr_t arg, int fact)
dmap	646	drivers/sound/dmabuf.c	if (dmap->subdivision != 0 ||
dmap	647	drivers/sound/dmabuf.c	dmap->fragment_size)  /* Loo late to change */
dmap	667	drivers/sound/dmabuf.c	dmap->fragment_size = (1 << bytes);
dmap	668	drivers/sound/dmabuf.c	dmap->max_fragments = count;
dmap	670	drivers/sound/dmabuf.c	if (dmap->fragment_size > audio_devs[dev]->buffsize)
dmap	671	drivers/sound/dmabuf.c	dmap->fragment_size = audio_devs[dev]->buffsize;
dmap	673	drivers/sound/dmabuf.c	if (dmap->fragment_size == audio_devs[dev]->buffsize &&
dmap	675	drivers/sound/dmabuf.c	dmap->fragment_size /= 2;  /* Needs at least 2 buffers */
dmap	677	drivers/sound/dmabuf.c	dmap->subdivision = 1;  /* Disable SNDCTL_DSP_SUBDIVIDE */
dmap	682	drivers/sound/dmabuf.c	get_buffer_pointer (int dev, int chan, struct dma_buffparms *dmap)
dmap	689	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ACTIVE))
dmap	702	drivers/sound/dmabuf.c	return dmap->bytes_in_use - pos;
dmap	705	drivers/sound/dmabuf.c	pos = dmap->fragment_size - pos;
dmap	776	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = dmap_out;
dmap	781	drivers/sound/dmabuf.c	dmap = dmap_in;
dmap	783	drivers/sound/dmabuf.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	786	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ALLOC_DONE))
dmap	787	drivers/sound/dmabuf.c	reorganize_buffers (dev, dmap);
dmap	789	drivers/sound/dmabuf.c	info->fragstotal = dmap->nbufs;
dmap	792	drivers/sound/dmabuf.c	info->fragments = dmap->qlen;
dmap	799	drivers/sound/dmabuf.c	info->fragments = dmap->nbufs - dmap->qlen;
dmap	815	drivers/sound/dmabuf.c	else if (info->fragments > dmap->nbufs)
dmap	816	drivers/sound/dmabuf.c	info->fragments = dmap->nbufs;
dmap	818	drivers/sound/dmabuf.c	info->fragsize = dmap->fragment_size;
dmap	819	drivers/sound/dmabuf.c	info->bytes = info->fragments * dmap->fragment_size;
dmap	821	drivers/sound/dmabuf.c	if (cmd == SNDCTL_DSP_GETISPACE && dmap->qlen)
dmap	822	drivers/sound/dmabuf.c	info->bytes -= dmap->counts[dmap->qhead];
dmap	960	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	962	drivers/sound/dmabuf.c	if (dmap->qlen >= dmap->nbufs)  /* No space at all */
dmap	970	drivers/sound/dmabuf.c	max = dmap->max_fragments;
dmap	971	drivers/sound/dmabuf.c	len = dmap->qlen;
dmap	993	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	1001	drivers/sound/dmabuf.c	if (dmap->dma_mode == DMODE_INPUT)  /* Direction change */
dmap	1004	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_NONE;
dmap	1006	drivers/sound/dmabuf.c	else if (dmap->flags & DMA_RESTART)  /* Restart buffering */
dmap	1012	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_RESTART;
dmap	1014	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ALLOC_DONE))
dmap	1015	drivers/sound/dmabuf.c	reorganize_buffers (dev, dmap);
dmap	1017	drivers/sound/dmabuf.c	if (!dmap->dma_mode)
dmap	1021	drivers/sound/dmabuf.c	dmap->dma_mode = DMODE_OUTPUT;
dmap	1023	drivers/sound/dmabuf.c	dmap->fragment_size, dmap->nbufs)) < 0)
dmap	1095	drivers/sound/dmabuf.c	*buf = dmap->raw_buf + dmap->qtail * dmap->fragment_size;
dmap	1096	drivers/sound/dmabuf.c	*size = dmap->fragment_size;
dmap	1099	drivers/sound/dmabuf.c	dmap->neutral_byte,
dmap	1102	drivers/sound/dmabuf.c	dmap->counts[dmap->qtail] = 0;
dmap	1104	drivers/sound/dmabuf.c	return dmap->qtail;
dmap	1110	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	1112	drivers/sound/dmabuf.c	if (dmap->cfrag < 0)
dmap	1115	drivers/sound/dmabuf.c	*dma_buf = dmap->raw_buf + dmap->qtail * dmap->fragment_size;
dmap	1116	drivers/sound/dmabuf.c	*buf_ptr = dmap->counts[dmap->qtail];
dmap	1117	drivers/sound/dmabuf.c	*buf_size = dmap->fragment_size;
dmap	1118	drivers/sound/dmabuf.c	return *buf_no = dmap->cfrag;
dmap	1124	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	1126	drivers/sound/dmabuf.c	if (buff_no == dmap->qtail)
dmap	1128	drivers/sound/dmabuf.c	dmap->cfrag = buff_no;
dmap	1129	drivers/sound/dmabuf.c	dmap->counts[buff_no] = l;
dmap	1132	drivers/sound/dmabuf.c	dmap->cfrag = -1;
dmap	1139	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	1141	drivers/sound/dmabuf.c	dmap->cfrag = -1;
dmap	1148	drivers/sound/dmabuf.c	l = dmap->fragment_size;
dmap	1149	drivers/sound/dmabuf.c	dmap->counts[dmap->qtail] = l;
dmap	1150	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_RESTART;
dmap	1151	drivers/sound/dmabuf.c	dmap->qtail = (dmap->qtail + 1) % dmap->nbufs;
dmap	1157	drivers/sound/dmabuf.c	dmap->qlen++;
dmap	1158	drivers/sound/dmabuf.c	if (dmap->qlen <= 0 || dmap->qlen > dmap->nbufs)
dmap	1160	drivers/sound/dmabuf.c	dev, dmap->qlen, dmap->nbufs);
dmap	1162	drivers/sound/dmabuf.c	dmap->counts[dmap->qtail] = l;
dmap	1164	drivers/sound/dmabuf.c	if ((l != dmap->fragment_size) &&
dmap	1167	drivers/sound/dmabuf.c	dmap->flags |= DMA_RESTART;
dmap	1169	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_RESTART;
dmap	1171	drivers/sound/dmabuf.c	dmap->qtail = (dmap->qtail + 1) % dmap->nbufs;
dmap	1174	drivers/sound/dmabuf.c	if (!(dmap->flags & DMA_ACTIVE))
dmap	1176	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE;
dmap	1177	drivers/sound/dmabuf.c	audio_devs[dev]->output_block (dev, dmap->raw_buf_phys +
dmap	1178	drivers/sound/dmabuf.c	dmap->qhead * dmap->fragment_size,
dmap	1179	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead], 0,
dmap	1181	drivers/sound/dmabuf.c	!(dmap->flags & DMA_STARTED));
dmap	1182	drivers/sound/dmabuf.c	dmap->flags |= DMA_STARTED;
dmap	1195	drivers/sound/dmabuf.c	struct dma_buffparms *dmap;
dmap	1201	drivers/sound/dmabuf.c	dmap = audio_devs[dev]->dmap_out;
dmap	1206	drivers/sound/dmabuf.c	dmap = audio_devs[dev]->dmap_in;
dmap	1224	drivers/sound/dmabuf.c	set_dma_addr (chan, dmap->raw_buf_phys);
dmap	1225	drivers/sound/dmabuf.c	set_dma_count (chan, dmap->bytes_in_use);
dmap	1283	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
dmap	1285	drivers/sound/dmabuf.c	dmap->byte_counter += dmap->counts[dmap->qhead];
dmap	1291	drivers/sound/dmabuf.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	1296	drivers/sound/dmabuf.c	p = dmap->fragment_size * dmap->qhead;
dmap	1297	drivers/sound/dmabuf.c	memset (dmap->raw_buf + p,
dmap	1298	drivers/sound/dmabuf.c	dmap->neutral_byte,
dmap	1299	drivers/sound/dmabuf.c	dmap->fragment_size);
dmap	1301	drivers/sound/dmabuf.c	dmap->qhead = (dmap->qhead + 1) % dmap->nbufs;
dmap	1302	drivers/sound/dmabuf.c	dmap->qlen++;    /* Yes increment it (don't decrement) */
dmap	1303	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_ACTIVE;
dmap	1304	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead] = dmap->fragment_size;
dmap	1308	drivers/sound/dmabuf.c	audio_devs[dev]->output_block (dev, dmap->raw_buf_phys +
dmap	1309	drivers/sound/dmabuf.c	dmap->qhead * dmap->fragment_size,
dmap	1310	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead], 1,
dmap	1316	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE;
dmap	1320	drivers/sound/dmabuf.c	if (dmap->qlen <= 0 || dmap->qlen > dmap->nbufs)
dmap	1323	drivers/sound/dmabuf.c	dev, dmap->qlen, dmap->nbufs);
dmap	1327	drivers/sound/dmabuf.c	dmap->qlen--;
dmap	1328	drivers/sound/dmabuf.c	dmap->qhead = (dmap->qhead + 1) % dmap->nbufs;
dmap	1329	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_ACTIVE;
dmap	1331	drivers/sound/dmabuf.c	if (event_type == 1 && dmap->qlen < 1)
dmap	1333	drivers/sound/dmabuf.c	dmap->underrun_count++;
dmap	1335	drivers/sound/dmabuf.c	if (dmap->closing)
dmap	1341	drivers/sound/dmabuf.c	dmap->qlen++;
dmap	1342	drivers/sound/dmabuf.c	dmap->cfrag = -1;
dmap	1343	drivers/sound/dmabuf.c	dmap->qtail = (dmap->qtail + 1) % dmap->nbufs;
dmap	1351	drivers/sound/dmabuf.c	if (dmap->qlen)
dmap	1355	drivers/sound/dmabuf.c	audio_devs[dev]->output_block (dev, dmap->raw_buf_phys +
dmap	1356	drivers/sound/dmabuf.c	dmap->qhead * dmap->fragment_size,
dmap	1357	drivers/sound/dmabuf.c	dmap->counts[dmap->qhead], 1,
dmap	1363	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE;
dmap	1383	drivers/sound/dmabuf.c	struct dma_buffparms *dmap = audio_devs[dev]->dmap_in;
dmap	1385	drivers/sound/dmabuf.c	dmap->byte_counter += dmap->fragment_size;
dmap	1391	drivers/sound/dmabuf.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	1393	drivers/sound/dmabuf.c	dmap->qtail = (dmap->qtail + 1) % dmap->nbufs;
dmap	1394	drivers/sound/dmabuf.c	dmap->qlen++;
dmap	1398	drivers/sound/dmabuf.c	audio_devs[dev]->start_input (dev, dmap->raw_buf_phys +
dmap	1399	drivers/sound/dmabuf.c	dmap->qtail * dmap->fragment_size,
dmap	1400	drivers/sound/dmabuf.c	dmap->fragment_size, 1,
dmap	1407	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE;
dmap	1409	drivers/sound/dmabuf.c	else if (dmap->qlen == (dmap->nbufs - 1))
dmap	1412	drivers/sound/dmabuf.c	dmap->underrun_count++;
dmap	1423	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_ACTIVE;
dmap	1425	drivers/sound/dmabuf.c	dmap->flags |= DMA_RESTART;
dmap	1427	drivers/sound/dmabuf.c	dmap->flags &= ~DMA_RESTART;
dmap	1432	drivers/sound/dmabuf.c	dmap->qlen++;
dmap	1433	drivers/sound/dmabuf.c	if (dmap->qlen <= 0 || dmap->qlen > dmap->nbufs)
dmap	1435	drivers/sound/dmabuf.c	dev, dmap->qlen, dmap->nbufs);
dmap	1436	drivers/sound/dmabuf.c	dmap->qtail = (dmap->qtail + 1) % dmap->nbufs;
dmap	1441	drivers/sound/dmabuf.c	audio_devs[dev]->start_input (dev, dmap->raw_buf_phys +
dmap	1442	drivers/sound/dmabuf.c	dmap->qtail * dmap->fragment_size,
dmap	1443	drivers/sound/dmabuf.c	dmap->fragment_size, 1,
dmap	1450	drivers/sound/dmabuf.c	dmap->flags |= DMA_ACTIVE;
dmap	1529	drivers/sound/dmabuf.c	struct dma_buffparms *dmap;
dmap	1535	drivers/sound/dmabuf.c	dmap = audio_devs[dev]->dmap_in;
dmap	1537	drivers/sound/dmabuf.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	1539	drivers/sound/dmabuf.c	if (dmap->qlen)
dmap	1550	drivers/sound/dmabuf.c	if (dmap->dma_mode != DMODE_INPUT)
dmap	1552	drivers/sound/dmabuf.c	if ((audio_devs[dev]->flags & DMA_DUPLEX) && !dmap->qlen &&
dmap	1560	drivers/sound/dmabuf.c	activate_recording (dev, dmap);
dmap	1566	drivers/sound/dmabuf.c	if (!dmap->qlen)
dmap	1579	drivers/sound/dmabuf.c	dmap = audio_devs[dev]->dmap_out;
dmap	1581	drivers/sound/dmabuf.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	1583	drivers/sound/dmabuf.c	if (dmap->qlen)
dmap	1594	drivers/sound/dmabuf.c	if (dmap->dma_mode == DMODE_INPUT)
dmap	1599	drivers/sound/dmabuf.c	if (dmap->dma_mode == DMODE_NONE)
dmap	238	drivers/sound/soundcard.c	struct dma_buffparms *dmap = NULL;
dmap	261	drivers/sound/soundcard.c	dmap = audio_devs[dev]->dmap_in;
dmap	265	drivers/sound/soundcard.c	dmap = audio_devs[dev]->dmap_out;
dmap	273	drivers/sound/soundcard.c	if (dmap == NULL)
dmap	279	drivers/sound/soundcard.c	if (dmap->raw_buf == NULL)
dmap	285	drivers/sound/soundcard.c	if (dmap->mapping_flags)
dmap	299	drivers/sound/soundcard.c	if (size != dmap->bytes_in_use)
dmap	302	drivers/sound/soundcard.c	size, dmap->bytes_in_use);
dmap	306	drivers/sound/soundcard.c	if (remap_page_range (vma_get_start (vma), dmap->raw_buf_phys,
dmap	314	drivers/sound/soundcard.c	dmap->mapping_flags |= DMA_MAP_MAPPED;
dmap	316	drivers/sound/soundcard.c	memset (dmap->raw_buf,
dmap	317	drivers/sound/soundcard.c	dmap->neutral_byte,
dmap	318	drivers/sound/soundcard.c	dmap->bytes_in_use);
dmap	609	drivers/sound/soundcard.c	sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan)
dmap	614	drivers/sound/soundcard.c	dmap->mapping_flags &= ~DMA_MAP_MAPPED;
dmap	616	drivers/sound/soundcard.c	if (dmap->raw_buf != NULL)
dmap	627	drivers/sound/soundcard.c	dmap->raw_buf = NULL;
dmap	685	drivers/sound/soundcard.c	dmap->raw_buf = start_addr;
dmap	686	drivers/sound/soundcard.c	dmap->raw_buf_phys = virt_to_bus (start_addr);
dmap	688	drivers/sound/soundcard.c	memset (dmap->raw_buf, 0x00, audio_devs[dev]->buffsize);
dmap	699	drivers/sound/soundcard.c	sound_free_dmap (int dev, struct dma_buffparms *dmap)
dmap	701	drivers/sound/soundcard.c	if (dmap->raw_buf == NULL)
dmap	704	drivers/sound/soundcard.c	if (dmap->mapping_flags & DMA_MAP_MAPPED)
dmap	715	drivers/sound/soundcard.c	start_addr = (unsigned long) dmap->raw_buf;
dmap	723	drivers/sound/soundcard.c	free_pages ((unsigned long) dmap->raw_buf, sz);
dmap	725	drivers/sound/soundcard.c	dmap->raw_buf = NULL;
dmap	729	drivers/sound/soundcard.c	soud_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc * info)