Searched refs:prealloc_bufsz (Results 1 – 9 of 9) sorted by relevance
| /linux-6.3-rc2/drivers/comedi/ |
| A D | comedi_buf.c | 63 async->prealloc_bufsz = 0; in __comedi_buf_free()
285 async->prealloc_bufsz = new_size; in comedi_buf_alloc()
382 buf_end = async->prealloc_bufsz - async->munge_ptr; in comedi_buf_munge()
400 async->munge_ptr %= async->prealloc_bufsz; in comedi_buf_munge()
441 if (async->buf_write_ptr >= async->prealloc_bufsz) in comedi_buf_write_free()
442 async->buf_write_ptr %= async->prealloc_bufsz; in comedi_buf_write_free()
552 async->buf_read_ptr %= async->prealloc_bufsz; in comedi_buf_read_free()
566 if (write_ptr + num_bytes > async->prealloc_bufsz) in comedi_buf_memcpy_to()
567 block_size = async->prealloc_bufsz - write_ptr; in comedi_buf_memcpy_to()
592 if (nbytes >= async->prealloc_bufsz - read_ptr) in comedi_buf_memcpy_from()
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| A D | comedi_fops.c | 374 s->index, async->prealloc_bufsz); in resize_async_buffer()
451 size = s->async->prealloc_bufsz / 1024; in read_buffer_kb_show()
564 size = s->async->prealloc_bufsz / 1024; in write_buffer_kb_show()
906 bc.size = async->prealloc_bufsz; in do_bufconfig_ioctl()
1805 if (!async->prealloc_bufsz) { in do_cmd_ioctl()
2368 if (size > async->prealloc_bufsz) { in comedi_mmap()
2519 comedi_buf_write_alloc(s, async->prealloc_bufsz); in comedi_write()
2543 n1 = min(n, async->prealloc_bufsz - wp); in comedi_write()
2677 n1 = min(n, async->prealloc_bufsz - rp); in comedi_read()
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| /linux-6.3-rc2/drivers/comedi/drivers/ |
| A D | mite.c | 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()
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| A D | addi_apci_3120.c | 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()
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| A D | adl_pci9118.c | 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()
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| A D | ni_pcidio.c | 343 comedi_buf_write_alloc(s, s->async->prealloc_bufsz); in setup_mite_dma()
750 memset(s->async->prealloc_buf, 0xaa, s->async->prealloc_bufsz); in ni_pcidio_change()
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| A D | ni_tiocmd.c | 112 comedi_buf_write_alloc(s, async->prealloc_bufsz); in ni_tio_input_cmd()
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| A D | ni_mio_common.c | 1441 comedi_buf_write_alloc(s, s->async->prealloc_bufsz); in ni_ai_setup_MITE_dma()
1475 comedi_buf_read_alloc(s, s->async->prealloc_bufsz); in ni_ao_setup_MITE_dma()
1966 if (nbytes > sdev->async->prealloc_bufsz) { in ni_cmd_set_mite_transfer()
1977 nbytes = sdev->async->prealloc_bufsz; in ni_cmd_set_mite_transfer()
3591 s->async->prealloc_bufsz / in ni_cdio_cmdtest()
3628 comedi_buf_read_alloc(s, s->async->prealloc_bufsz); in ni_cdo_inttrig()
3701 s->async->prealloc_bufsz / in ni_cdio_cmd()
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| /linux-6.3-rc2/include/linux/comedi/ |
| A D | comedidev.h | 348 unsigned int prealloc_bufsz; member
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