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Searched refs:buffer_length (Results 1 – 25 of 71) sorted by relevance

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/linux/drivers/acpi/acpica/
H A Dexserial.c139 u32 buffer_length; in acpi_ex_read_serial_bus() local
161 buffer_length = ACPI_SMBUS_BUFFER_SIZE; in acpi_ex_read_serial_bus()
167 buffer_length = ACPI_IPMI_BUFFER_SIZE; in acpi_ex_read_serial_bus()
183 &buffer_length); in acpi_ex_read_serial_bus()
194 buffer_length += ACPI_SERIAL_HEADER_SIZE; in acpi_ex_read_serial_bus()
200 buffer_length = ACPI_PRM_INPUT_BUFFER_SIZE; in acpi_ex_read_serial_bus()
206 buffer_length = ACPI_FFH_INPUT_BUFFER_SIZE; in acpi_ex_read_serial_bus()
216 buffer_desc = acpi_ut_create_buffer_object(buffer_length); in acpi_ex_read_serial_bus()
258 u32 buffer_length; in acpi_ex_write_serial_bus() local
296 buffer_length = ACPI_SMBUS_BUFFER_SIZE; in acpi_ex_write_serial_bus()
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H A Dexfield.c112 u32 buffer_length; in acpi_ex_read_data_from_field() local
167 buffer_length = in acpi_ex_read_data_from_field()
170 if (buffer_length > acpi_gbl_integer_byte_width || in acpi_ex_read_data_from_field()
176 buffer_desc = acpi_ut_create_buffer_object(buffer_length); in acpi_ex_read_data_from_field()
189 buffer_length = acpi_gbl_integer_byte_width; in acpi_ex_read_data_from_field()
225 buffer_length)); in acpi_ex_read_data_from_field()
238 status = acpi_ex_extract_from_field(obj_desc, buffer, buffer_length); in acpi_ex_read_data_from_field()
271 u32 buffer_length; in acpi_ex_write_data_to_field() local
361 buffer_length = sizeof(source_desc->integer.value); in acpi_ex_write_data_to_field()
367 buffer_length = source_desc->buffer.length; in acpi_ex_write_data_to_field()
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H A Dexfldio.c649 void *buffer, u32 buffer_length) in acpi_ex_extract_from_field() argument
666 if (buffer_length < in acpi_ex_extract_from_field()
670 obj_desc->common_field.bit_length, buffer_length)); in acpi_ex_extract_from_field()
675 memset(buffer, 0, buffer_length); in acpi_ex_extract_from_field()
682 if (buffer_length >= sizeof(u64)) { in acpi_ex_extract_from_field()
692 memcpy(buffer, &raw_datum, buffer_length); in acpi_ex_extract_from_field()
768 buffer_length - buffer_offset)); in acpi_ex_extract_from_field()
786 buffer_length - buffer_offset)); in acpi_ex_extract_from_field()
807 void *buffer, u32 buffer_length) in acpi_ex_insert_into_field() argument
838 if (buffer_length < required_length) { in acpi_ex_insert_into_field()
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H A Dpsargs.c470 u32 buffer_length; in acpi_ps_get_next_field() local
626 buffer_length = in acpi_ps_get_next_field()
633 buffer_length = in acpi_ps_get_next_field()
640 buffer_length = in acpi_ps_get_next_field()
647 buffer_length = 0; in acpi_ps_get_next_field()
654 arg->named.value.size = buffer_length; in acpi_ps_get_next_field()
H A Dacinterp.h134 u32 buffer_length, u32 * datum_count);
144 u32 buffer_length,
150 u32 buffer_length,
168 void *buffer, u32 buffer_length);
172 void *buffer, u32 buffer_length);
H A Ddsobject.c153 u32 buffer_length, in acpi_ds_build_internal_buffer_obj() argument
206 obj_desc->buffer.length = buffer_length; in acpi_ds_build_internal_buffer_obj()
207 if (byte_list_length > buffer_length) { in acpi_ds_build_internal_buffer_obj()
/linux/sound/usb/
H A Dmidi.c383 uint8_t *buffer, int buffer_length) in snd_usbmidi_standard_input() argument
387 for (i = 0; i + 3 < buffer_length; i += 4) in snd_usbmidi_standard_input()
397 uint8_t *buffer, int buffer_length) in snd_usbmidi_midiman_input() argument
401 for (i = 0; i + 3 < buffer_length; i += 4) in snd_usbmidi_midiman_input()
415 uint8_t *buffer, int buffer_length) in snd_usbmidi_maudio_broken_running_status_input() argument
419 for (i = 0; i + 3 < buffer_length; i += 4) in snd_usbmidi_maudio_broken_running_status_input()
455 uint8_t *buffer, int buffer_length) in ch345_broken_sysex_input() argument
459 for (i = 0; i + 3 < buffer_length; i += 4) { in ch345_broken_sysex_input()
490 uint8_t *buffer, int buffer_length) in snd_usbmidi_cme_input() argument
492 int remaining = buffer_length; in snd_usbmidi_cme_input()
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/linux/drivers/scsi/elx/libefc/
H A Defc_node.c179 efc_dma_copy_in(struct efc_dma *dma, void *buffer, u32 buffer_length) in efc_dma_copy_in() argument
181 if (!dma || !buffer || !buffer_length) in efc_dma_copy_in()
184 if (buffer_length > dma->size) in efc_dma_copy_in()
185 buffer_length = dma->size; in efc_dma_copy_in()
187 memcpy(dma->virt, buffer, buffer_length); in efc_dma_copy_in()
188 dma->len = buffer_length; in efc_dma_copy_in()
222 efc_node_fcid_display(u32 fc_id, char *buffer, u32 buffer_length) in efc_node_fcid_display() argument
226 snprintf(buffer, buffer_length, "fabric"); in efc_node_fcid_display()
229 snprintf(buffer, buffer_length, "fabctl"); in efc_node_fcid_display()
232 snprintf(buffer, buffer_length, "nserve"); in efc_node_fcid_display()
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/linux/drivers/infiniband/core/
H A Duverbs_std_types_cq.c73 u64 buffer_length; in UVERBS_HANDLER() local
127 ret = uverbs_copy_from(&buffer_length, attrs, UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH); in UVERBS_HANDLER()
138 umem = ib_umem_get(ib_dev, buffer_va, buffer_length, IB_ACCESS_LOCAL_WRITE); in UVERBS_HANDLER()
153 ret = uverbs_copy_from(&buffer_length, attrs, UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH); in UVERBS_HANDLER()
163 umem_dmabuf = ib_umem_dmabuf_get_pinned(ib_dev, buffer_offset, buffer_length, in UVERBS_HANDLER()
/linux/drivers/gpu/drm/vboxvideo/
H A Dvbva_base.c144 vbva->data_len = vbva_ctx->buffer_length - sizeof(struct vbva_buffer); in vbva_enable()
210 u32 buffer_offset, u32 buffer_length) in vbva_setup_buffer_context() argument
213 vbva_ctx->buffer_length = buffer_length; in vbva_setup_buffer_context()
/linux/drivers/md/dm-vdo/
H A Dvdo.c313 char *buffer, size_t buffer_length) in get_zone_thread_name() argument
319 snprintf(buffer, buffer_length, "%s%d", prefix, index); in get_zone_thread_name()
338 thread_id_t thread_id, char *buffer, size_t buffer_length) in get_thread_name() argument
347 snprintf(buffer, buffer_length, "reqQ"); in get_thread_name()
351 snprintf(buffer, buffer_length, "journalQ"); in get_thread_name()
355 snprintf(buffer, buffer_length, "adminQ"); in get_thread_name()
358 snprintf(buffer, buffer_length, "packerQ"); in get_thread_name()
361 snprintf(buffer, buffer_length, "dedupeQ"); in get_thread_name()
364 snprintf(buffer, buffer_length, "ackQ"); in get_thread_name()
367 snprintf(buffer, buffer_length, "cpuQ"); in get_thread_name()
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H A Dfunnel-workqueue.c518 static void get_function_name(void *pointer, char *buffer, size_t buffer_length) in get_function_name() argument
525 strscpy(buffer, "-", buffer_length); in get_function_name()
535 snprintf(buffer, buffer_length, "%.*ps", buffer_length - 1, pointer); in get_function_name()
/linux/drivers/net/wireless/ralink/rt2x00/
H A Drt2x00usb.c48 void *buffer, const u16 buffer_length, in rt2x00usb_vendor_request() argument
63 value, offset, buffer, buffer_length, in rt2x00usb_vendor_request()
86 const u16 buffer_length, const int timeout) in rt2x00usb_vendor_req_buff_lock() argument
95 if (unlikely(!rt2x00dev->csr.cache || buffer_length > CSR_CACHE_SIZE)) { in rt2x00usb_vendor_req_buff_lock()
101 memcpy(rt2x00dev->csr.cache, buffer, buffer_length); in rt2x00usb_vendor_req_buff_lock()
105 buffer_length, timeout); in rt2x00usb_vendor_req_buff_lock()
108 memcpy(buffer, rt2x00dev->csr.cache, buffer_length); in rt2x00usb_vendor_req_buff_lock()
117 const u16 buffer_length) in rt2x00usb_vendor_request_buff() argument
127 len = buffer_length; in rt2x00usb_vendor_request_buff()
H A Drt2x00usb.h94 void *buffer, const u16 buffer_length,
117 const u16 buffer_length);
135 const u16 buffer_length, const int timeout);
/linux/drivers/staging/most/net/
H A Dnet.c89 if (mbo->buffer_length < mdp_len) { in skb_to_mamac()
91 mbo->buffer_length, mdp_len); in skb_to_mamac()
127 mbo->buffer_length = mdp_len; in skb_to_mamac()
141 if (mbo->buffer_length < mep_len) { in skb_to_mep()
143 mbo->buffer_length, mep_len); in skb_to_mep()
158 mbo->buffer_length = mep_len; in skb_to_mep()
/linux/drivers/gpib/common/
H A Dgpib_os.c912 read_ret = ibrd(board, board->buffer, (board->buffer_length < remain) ? in read_ioctl()
913 board->buffer_length : remain, &end_flag, &nbytes); in read_ioctl()
993 fault = copy_from_user(board->buffer, userbuf, (board->buffer_length < remain) ? in command_ioctl()
994 board->buffer_length : remain); in command_ioctl()
999 retval = ibcmd(board, board->buffer, (board->buffer_length < remain) ? in command_ioctl()
1000 board->buffer_length : remain, &bytes_written); in command_ioctl()
1070 send_eoi = remain <= board->buffer_length && write_cmd.end; in write_ioctl()
1071 fault = copy_from_user(board->buffer, userbuf, (board->buffer_length < remain) ? in write_ioctl()
1072 board->buffer_length : remain); in write_ioctl()
1077 retval = ibwrt(board, board->buffer, (board->buffer_length < remain) ? in write_ioctl()
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/linux/drivers/media/usb/b2c2/
H A Dflexcop-usb.c327 u8 *buffer, int buffer_length) in flexcop_usb_process_frame() argument
333 fc_usb->tmp_buffer_length, buffer_length); in flexcop_usb_process_frame()
337 buffer_length); in flexcop_usb_process_frame()
338 fc_usb->tmp_buffer_length += buffer_length; in flexcop_usb_process_frame()
343 l = buffer_length; in flexcop_usb_process_frame()
/linux/drivers/usb/core/
H A Ddevio.c1605 if (uurb->buffer_length > iter->vm_start + iter->size - in find_memory_area()
1647 if ((unsigned int)uurb->buffer_length >= USBFS_XFER_MAX) in proc_do_submiturb()
1649 if (uurb->buffer_length > 0 && !uurb->buffer) in proc_do_submiturb()
1671 if (uurb->buffer_length < 8) in proc_do_submiturb()
1680 if (uurb->buffer_length < (le16_to_cpu(dr->wLength) + 8)) { in proc_do_submiturb()
1688 uurb->buffer_length = le16_to_cpu(dr->wLength); in proc_do_submiturb()
1690 if ((dr->bRequestType & USB_DIR_IN) && uurb->buffer_length) { in proc_do_submiturb()
1723 num_sgs = DIV_ROUND_UP(uurb->buffer_length, USB_SG_SIZE); in proc_do_submiturb()
1768 uurb->buffer_length = totlen; in proc_do_submiturb()
1775 if (uurb->buffer_length > 0 && in proc_do_submiturb()
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/linux/drivers/net/ethernet/microchip/
H A Dlan743x_main.c1594 buffer_info->buffer_length, in lan743x_tx_release_desc()
1599 buffer_info->buffer_length, in lan743x_tx_release_desc()
1603 buffer_info->buffer_length = 0; in lan743x_tx_release_desc()
1779 buffer_info->buffer_length = first_buffer_length; in lan743x_tx_frame_start()
1831 buffer_info->buffer_length = 0; in lan743x_tx_frame_add_lso()
1895 buffer_info->buffer_length = fragment_length; in lan743x_tx_frame_add_fragment()
2323 unsigned int buffer_length, used_length; in lan743x_rx_init_ring_element() local
2328 buffer_length = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + RX_HEAD_PADDING; in lan743x_rx_init_ring_element()
2332 skb = __netdev_alloc_skb(netdev, buffer_length, gfp); in lan743x_rx_init_ring_element()
2335 dma_ptr = dma_map_single(dev, skb->data, buffer_length, DMA_FROM_DEVICE); in lan743x_rx_init_ring_element()
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/linux/drivers/scsi/smartpqi/
H A Dsmartpqi.h163 __le32 buffer_length; member
280 __le32 buffer_length; member
307 __le32 buffer_length; member
408 __le32 buffer_length; member
414 __le32 buffer_length; member
506 __le32 buffer_length; member
1605 __le16 buffer_length; member
1713 struct bmic_csmi_smp_passthru_buffer *buffer, size_t buffer_length,
H A Dsmartpqi_init.c574 size_t buffer_length, enum dma_data_direction data_direction) in pqi_map_single() argument
578 if (!buffer || buffer_length == 0 || data_direction == DMA_NONE) in pqi_map_single()
581 bus_address = dma_map_single(&pci_dev->dev, buffer, buffer_length, in pqi_map_single()
587 put_unaligned_le32(buffer_length, &sg_descriptor->length); in pqi_map_single()
611 u8 *scsi3addr, void *buffer, size_t buffer_length, in pqi_build_raid_path_request() argument
615 size_t cdb_length = buffer_length; in pqi_build_raid_path_request()
623 put_unaligned_le32(buffer_length, &request->buffer_length); in pqi_build_raid_path_request()
716 buffer, buffer_length, *dir); in pqi_build_raid_path_request()
769 u8 *scsi3addr, void *buffer, size_t buffer_length, u16 vpd_page, in pqi_send_scsi_raid_request() argument
777 buffer, buffer_length, vpd_page, &dir); in pqi_send_scsi_raid_request()
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/linux/tools/power/acpi/os_specific/service_layers/
H A Dosunixxf.c52 acpi_status acpi_ut_read_line(char *buffer, u32 buffer_length, u32 *bytes_read);
440 acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read) in acpi_os_get_line() argument
448 if (end_of_line >= buffer_length) { in acpi_os_get_line()
/linux/include/linux/
H A Dusbdevice_fs.h65 compat_int_t buffer_length; member
H A Dusb.h1695 int buffer_length, in usb_fill_control_urb() argument
1703 urb->transfer_buffer_length = buffer_length; in usb_fill_control_urb()
1729 int buffer_length, in usb_fill_bulk_urb() argument
1736 urb->transfer_buffer_length = buffer_length; in usb_fill_bulk_urb()
1769 int buffer_length, in usb_fill_int_urb() argument
1777 urb->transfer_buffer_length = buffer_length; in usb_fill_int_urb()
/linux/arch/powerpc/include/asm/
H A Dlppaca.h138 __be32 buffer_length; /* Total shadow buffer length */ member

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