Searched refs:prealloc_bufsz (Results 1 – 9 of 9) sorted by relevance
57 async->prealloc_bufsz = 0; in __comedi_buf_free()139 async->prealloc_bufsz = n_pages << PAGE_SHIFT; in __comedi_buf_alloc()220 if (async->prealloc_bufsz == new_size) in comedi_buf_alloc()231 if (!async->prealloc_bufsz) in comedi_buf_alloc()263 unsigned int free_end = async->buf_read_count + async->prealloc_bufsz; in comedi_buf_write_n_unalloc()271 unsigned int free_end = async->buf_read_count + async->prealloc_bufsz; in comedi_buf_write_n_available()362 if (async->munge_ptr == async->prealloc_bufsz) in comedi_buf_munge()389 if (async->buf_write_ptr >= async->prealloc_bufsz) in _comedi_buf_write_free()390 async->buf_write_ptr %= async->prealloc_bufsz; in _comedi_buf_write_free()539 async->buf_read_ptr %= async->prealloc_bufsz; in _comedi_buf_read_free()[all …]
364 s->index, async->prealloc_bufsz); in resize_async_buffer()441 size = s->async->prealloc_bufsz / 1024; in read_buffer_kb_show()554 size = s->async->prealloc_bufsz / 1024; in write_buffer_kb_show()983 bc.size = async->prealloc_bufsz; in do_bufconfig_ioctl()1907 if (!async->prealloc_bufsz) { in do_cmd_ioctl()2474 if (size > async->prealloc_bufsz) { in comedi_mmap()2705 _comedi_buf_write_alloc(s, async->prealloc_bufsz); in comedi_write()
279 comedi_buf_write_alloc(s, async->prealloc_bufsz); in mite_sync_input_dma()314 comedi_buf_read_alloc(s, async->prealloc_bufsz); in mite_sync_output_dma()724 if (async->prealloc_bufsz == 0) in mite_buf_change()727 n_links = async->prealloc_bufsz >> PAGE_SHIFT; in mite_buf_change()
243 if (dmalen0 > s->async->prealloc_bufsz) in apci3120_setup_dma()244 dmalen0 = s->async->prealloc_bufsz; in apci3120_setup_dma()245 if (dmalen1 > s->async->prealloc_bufsz) in apci3120_setup_dma()246 dmalen1 = s->async->prealloc_bufsz; in apci3120_setup_dma()
811 if (dmalen0 > s->async->prealloc_bufsz) { in pci9118_ai_setup_dma()813 dmalen0 = s->async->prealloc_bufsz & ~3L; in pci9118_ai_setup_dma()815 if (dmalen1 > s->async->prealloc_bufsz) { in pci9118_ai_setup_dma()817 dmalen1 = s->async->prealloc_bufsz & ~3L; in pci9118_ai_setup_dma()
112 comedi_buf_write_alloc(s, async->prealloc_bufsz); in ni_tio_input_cmd()
1456 comedi_buf_write_alloc(s, s->async->prealloc_bufsz); in ni_ai_setup_MITE_dma()1490 comedi_buf_read_alloc(s, s->async->prealloc_bufsz); in ni_ao_setup_MITE_dma()1981 if (nbytes > sdev->async->prealloc_bufsz) { in ni_cmd_set_mite_transfer()1992 nbytes = sdev->async->prealloc_bufsz; in ni_cmd_set_mite_transfer()3606 s->async->prealloc_bufsz / in ni_cdio_cmdtest()3643 comedi_buf_read_alloc(s, s->async->prealloc_bufsz); in ni_cdo_inttrig()3716 s->async->prealloc_bufsz / in ni_cdio_cmd()
343 comedi_buf_write_alloc(s, s->async->prealloc_bufsz); in setup_mite_dma()
345 unsigned int prealloc_bufsz; member