Searched refs:dma_buf (Results 1 - 11 of 11) sorted by relevance

/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/sound/oss/
H A Dvidc.h56 extern unsigned long dma_buf[2], dma_pbuf[2];
H A Dvidc.c446 memset(dma_buf, 0, sizeof(dma_buf));
471 dma_buf[i] = get_zeroed_page(GFP_KERNEL);
472 if (!dma_buf[i]) {
477 dma_pbuf[i] = virt_to_phys((void *)dma_buf[i]);
503 free_page(dma_buf[i]);
534 free_page(dma_buf[i]);
H A Daudio.c226 char *dma_buf; local
252 if ((err = DMAbuf_getwrbuffer(dev, &dma_buf, &buf_size, !!(file->f_flags & O_NONBLOCK))) < 0)
268 if ((dma_buf + l) >
271 printk(KERN_ERR "audio: Buffer error 3 (%lx,%d), (%lx, %d)\n", (long) dma_buf, l, (long) audio_devs[dev]->dmap_out->raw_buf, (int) audio_devs[dev]->dmap_out->buffsize);
274 if (dma_buf < audio_devs[dev]->dmap_out->raw_buf)
276 printk(KERN_ERR "audio: Buffer error 13 (%lx<%lx)\n", (long) dma_buf, (long) audio_devs[dev]->dmap_out->raw_buf);
279 if(copy_from_user(dma_buf, &(buf)[p], l))
283 dma_buf, 0,
292 translate_bytes(ulaw_dsp, (unsigned char *) dma_buf, l);
H A Dswarm_cs4297a.c222 u64 *dma_buf; // buffer for DMA contents (frames) member in struct:serdma_s
230 // unsigned buforder; // Log base 2 of 'dma_buf' size in bytes..
304 unsigned buforder_sample_buf; // Log base 2 of 'dma_buf' size in bytes..
626 dma->dma_buf = kzalloc(DMA_BUF_SIZE, GFP_KERNEL);
627 if (!dma->dma_buf) {
628 printk(KERN_ERR "cs4297a: kzalloc dma_buf failed\n");
632 dma->dma_buf_phys = CPHYSADDR((long)dma->dma_buf);
640 kfree(dma->dma_buf);
648 printk(KERN_ERR "cs4297a: descrtab - %08x dma_buf - %x sample_buf - %x\n",
649 (int)dma->descrtab, (int)dma->dma_buf,
[all...]
H A Dvidc_fill.S209 .globl dma_buf
210 dma_buf: label
H A Dnm256_audio.c1515 char *dma_buf = nm256_getDMAbuffer (dev, physbuf); local
1518 nm256_write_block (card, dma_buf, total_count);
1530 char *dma_buf = nm256_getDMAbuffer (dev, physbuf); local
1533 nm256_startRecording (card, dma_buf, count);
/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/drivers/parport/
H A Dparport_gsc.c266 priv->dma_buf = 0;
401 if (priv->dma_buf)
403 priv->dma_buf,
H A Dparport_gsc.h80 char *dma_buf; member in struct:parport_gsc_private
H A Dparport_pc.c598 maxlen = PAGE_SIZE; /* sizeof(priv->dma_buf) */
622 memcpy(priv->dma_buf, buf, count);
1930 priv->dma_buf = NULL;
2057 priv->dma_buf =
2062 if (! priv->dma_buf) {
2138 if (priv->dma_buf)
2140 priv->dma_buf,
/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/drivers/media/dvb/pluto2/
H A Dpluto2.c120 u8 dma_buf[TS_DMA_BYTES]; member in struct:pluto
238 pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
291 while (pluto->dma_buf[i] == 0x47)
300 dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
304 memset(pluto->dma_buf, 0, nbpackets * 188);
/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/include/linux/
H A Dparport_pc.h39 char *dma_buf; member in struct:parport_pc_private

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