| /linux-2.6.39/drivers/scsi/lpfc/ |
| D | lpfc_mem.c | 455 struct hbq_dmabuf *dma_buf; in lpfc_sli4_rb_alloc() local
457 dma_buf = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL); in lpfc_sli4_rb_alloc()
458 if (!dma_buf) in lpfc_sli4_rb_alloc()
461 dma_buf->hbuf.virt = pci_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
462 &dma_buf->hbuf.phys); in lpfc_sli4_rb_alloc()
463 if (!dma_buf->hbuf.virt) { in lpfc_sli4_rb_alloc()
464 kfree(dma_buf); in lpfc_sli4_rb_alloc()
467 dma_buf->dbuf.virt = pci_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
468 &dma_buf->dbuf.phys); in lpfc_sli4_rb_alloc()
469 if (!dma_buf->dbuf.virt) { in lpfc_sli4_rb_alloc()
[all …]
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| D | lpfc_sli.c | 9639 struct hbq_dmabuf *dma_buf; in lpfc_sli4_sp_handle_rcqe() local
9654 dma_buf = lpfc_sli_hbqbuf_get(&phba->hbqs[0].hbq_buffer_list); in lpfc_sli4_sp_handle_rcqe()
9655 if (!dma_buf) { in lpfc_sli4_sp_handle_rcqe()
9659 memcpy(&dma_buf->cq_event.cqe.rcqe_cmpl, rcqe, sizeof(*rcqe)); in lpfc_sli4_sp_handle_rcqe()
9661 list_add_tail(&dma_buf->cq_event.list, in lpfc_sli4_sp_handle_rcqe()
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| /linux-2.6.39/sound/oss/ |
| D | vidc.c | 447 memset(dma_buf, 0, sizeof(dma_buf)); in attach_vidc()
472 dma_buf[i] = get_zeroed_page(GFP_KERNEL); in attach_vidc()
473 if (!dma_buf[i]) { in attach_vidc()
478 dma_pbuf[i] = virt_to_phys((void *)dma_buf[i]); in attach_vidc()
501 free_page(dma_buf[i]); in attach_vidc()
532 free_page(dma_buf[i]); in unload_vidc()
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| D | audio.c | 226 char *dma_buf; in audio_write() local
252 if ((err = DMAbuf_getwrbuffer(dev, &dma_buf, &buf_size, !!(file->f_flags & O_NONBLOCK))) < 0) in audio_write()
268 if ((dma_buf + l) > in audio_write()
271 …printk(KERN_ERR "audio: Buffer error 3 (%lx,%d), (%lx, %d)\n", (long) dma_buf, l, (long) audio_dev… in audio_write()
274 if (dma_buf < audio_devs[dev]->dmap_out->raw_buf) in audio_write()
276 …printk(KERN_ERR "audio: Buffer error 13 (%lx<%lx)\n", (long) dma_buf, (long) audio_devs[dev]->dmap… in audio_write()
279 if(copy_from_user(dma_buf, &(buf)[p], l)) in audio_write()
283 dma_buf, 0, in audio_write()
292 translate_bytes(ulaw_dsp, (unsigned char *) dma_buf, l); in audio_write()
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| D | vidc.h | 56 extern unsigned long dma_buf[2], dma_pbuf[2];
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| D | swarm_cs4297a.c | 220 u64 *dma_buf; // buffer for DMA contents (frames) member
627 dma->dma_buf = kzalloc(DMA_BUF_SIZE, GFP_KERNEL); in init_serdma()
628 if (!dma->dma_buf) { in init_serdma()
633 dma->dma_buf_phys = CPHYSADDR((long)dma->dma_buf); in init_serdma()
641 kfree(dma->dma_buf); in init_serdma()
650 (int)dma->descrtab, (int)dma->dma_buf, in init_serdma()
753 data_p = &d->dma_buf[swptr * 4]; in serdma_reg_access()
943 s_ptr = (u32 *)&(d->dma_buf[d->swptr*4]); in cs4297a_update_ptr()
983 s_ptr = (u32 *)s->dma_adc.dma_buf; in cs4297a_update_ptr()
1016 data_p = &d->dma_buf[d->swptr*4]; in cs4297a_update_ptr()
[all …]
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| D | vidc_fill.S | 209 .globl dma_buf
210 dma_buf: label
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| /linux-2.6.39/drivers/net/ |
| D | ksz884x.c | 989 struct ksz_dma_buf dma_buf; member
992 #define DMA_BUFFER(desc) ((struct ksz_dma_buf *)(&(desc)->dma_buf))
4456 static void free_dma_buf(struct dev_info *adapter, struct ksz_dma_buf *dma_buf, in free_dma_buf() argument
4459 pci_unmap_single(adapter->pdev, dma_buf->dma, dma_buf->len, direction); in free_dma_buf()
4460 dev_kfree_skb(dma_buf->skb); in free_dma_buf()
4461 dma_buf->skb = NULL; in free_dma_buf()
4462 dma_buf->dma = 0; in free_dma_buf()
4475 struct ksz_dma_buf *dma_buf; in ksz_init_rx_buffers() local
4482 dma_buf = DMA_BUFFER(desc); in ksz_init_rx_buffers()
4483 if (dma_buf->skb && dma_buf->len != adapter->mtu) in ksz_init_rx_buffers()
[all …]
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| /linux-2.6.39/drivers/parport/ |
| D | parport_gsc.c | 260 priv->dma_buf = 0; in parport_gsc_probe_port()
395 if (priv->dma_buf) in parport_remove_chip()
397 priv->dma_buf, in parport_remove_chip()
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| D | parport_gsc.h | 80 char *dma_buf; member
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| D | parport_pc.c | 664 memcpy(priv->dma_buf, buf, count); in parport_pc_fifo_write_block_dma()
2320 priv->dma_buf = NULL; in parport_pc_probe_port()
2454 priv->dma_buf = in parport_pc_probe_port()
2459 if (!priv->dma_buf) { in parport_pc_probe_port()
2534 if (priv->dma_buf) in parport_pc_unregister_port()
2536 priv->dma_buf, in parport_pc_unregister_port()
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| /linux-2.6.39/drivers/media/dvb/pluto2/ |
| D | pluto2.c | 124 u8 dma_buf[TS_DMA_BYTES]; member
244 pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf, in pluto_dma_map()
307 while (pluto->dma_buf[i] == 0x47) in pluto_dma_end()
316 dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets); in pluto_dma_end()
320 memset(pluto->dma_buf, 0, nbpackets * 188); in pluto_dma_end()
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| /linux-2.6.39/drivers/spi/ |
| D | spi_stmp.c | 206 unsigned char *buf, dma_addr_t dma_buf, int len, in stmp_spi_txrx_dma() argument
210 dma_addr_t spi_buf_dma = dma_buf; in stmp_spi_txrx_dma()
223 if (!dma_buf) in stmp_spi_txrx_dma()
247 if (!dma_buf) in stmp_spi_txrx_dma()
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| /linux-2.6.39/drivers/mtd/nand/ |
| D | denali.c | 1023 dma_addr_t addr = denali->buf.dma_buf; in denali_setup_dma()
1050 dma_addr_t addr = denali->buf.dma_buf; in write_page()
1144 dma_addr_t addr = denali->buf.dma_buf; in denali_read_page()
1197 dma_addr_t addr = denali->buf.dma_buf; in denali_read_page_raw()
1493 denali->buf.dma_buf = in denali_pci_probe()
1498 if (pci_dma_mapping_error(dev, denali->buf.dma_buf)) { in denali_pci_probe()
1684 pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE, in denali_pci_probe()
1707 pci_unmap_single(dev, denali->buf.dma_buf, DENALI_BUF_SIZE, in denali_pci_remove()
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| D | denali.h | 722 dma_addr_t dma_buf; member
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| /linux-2.6.39/include/linux/ |
| D | parport_pc.h | 39 char *dma_buf; member
|