Lines Matching refs:rawbuf
109 void *rawbuf;
620 if (db->nextIn >= db->rawbuf + db->dmasize)
641 if (!db->rawbuf) {
644 db->rawbuf = kmalloc((PAGE_SIZE << db->buforder), GFP_KERNEL);
645 if (!db->rawbuf)
658 db->nextIn = db->nextOut = db->rawbuf;
693 memset(db->rawbuf, 0, bufs);
740 if (db->nextOut >= db->rawbuf + db->dmasize)
783 if (dp->nextIn >= dp->rawbuf + dp->dmasize)
994 char *bufend = db->rawbuf + db->dmasize;
1005 db->rawbuf,
1014 if ((cnt = translate_from_user(db, db->rawbuf,
1093 if (db->nextOut >= db->rawbuf + db->dmasize)
1172 if (db->nextIn >= db->rawbuf + db->dmasize)
1185 if (db->nextOut >= db->rawbuf + db->dmasize)
1276 if (remap_pfn_range(vma, vma->vm_start, page_to_pfn(virt_to_page(db->rawbuf)),
1388 s->dma_dac.rawbuf;
1395 s->dma_adc.rawbuf;
1656 virt_to_phys(s->dma_adc.rawbuf);
1659 virt_to_phys(s->dma_adc.rawbuf);
1679 virt_to_phys(s->dma_dac.rawbuf);
1682 virt_to_phys(s->dma_dac.rawbuf);
1866 kfree(s->dma_dac.rawbuf);
1867 s->dma_dac.rawbuf = NULL;
1871 kfree(s->dma_adc.rawbuf);
1872 s->dma_adc.rawbuf = NULL;