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Searched refs:packet_size (Results 1 – 25 of 47) sorted by relevance

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/Linux-v5.4/fs/ecryptfs/
Dkeystore.c619 size_t *packet_size, in ecryptfs_write_tag_70_packet() argument
631 (*packet_size) = 0; in ecryptfs_write_tag_70_packet()
675 (*packet_size) = s->max_packet_size; in ecryptfs_write_tag_70_packet()
836 (*packet_size) = s->i; in ecryptfs_write_tag_70_packet()
837 (*remaining_bytes) -= (*packet_size); in ecryptfs_write_tag_70_packet()
892 size_t *packet_size, in ecryptfs_parse_tag_70_packet() argument
900 (*packet_size) = 0; in ecryptfs_parse_tag_70_packet()
922 if (data[(*packet_size)++] != ECRYPTFS_TAG_70_PACKET_TYPE) { in ecryptfs_parse_tag_70_packet()
925 data[((*packet_size) - 1)], ECRYPTFS_TAG_70_PACKET_TYPE); in ecryptfs_parse_tag_70_packet()
929 rc = ecryptfs_parse_packet_length(&data[(*packet_size)], in ecryptfs_parse_tag_70_packet()
[all …]
Dmiscdev.c357 size_t packet_size, packet_size_length; in ecryptfs_miscdev_write() local
381 rc = ecryptfs_parse_packet_length(packet_size_peek, &packet_size, in ecryptfs_miscdev_write()
389 if ((PKT_TYPE_SIZE + PKT_CTR_SIZE + packet_size_length + packet_size) in ecryptfs_miscdev_write()
392 packet_size); in ecryptfs_miscdev_write()
420 packet_size, seq); in ecryptfs_miscdev_write()
/Linux-v5.4/sound/firewire/
Dpackets-buffer.c22 unsigned int count, unsigned int packet_size, in iso_packets_buffer_init() argument
36 packet_size = L1_CACHE_ALIGN(packet_size); in iso_packets_buffer_init()
37 packets_per_page = PAGE_SIZE / packet_size; in iso_packets_buffer_init()
52 offset_in_page = (i % packets_per_page) * packet_size; in iso_packets_buffer_init()
Dpackets-buffer.h22 unsigned int count, unsigned int packet_size,
/Linux-v5.4/sound/soc/mediatek/common/
Dmtk-btcvsd.c88 unsigned int packet_size; member
237 bt->tx->packet_size = BTCVSD_TX_PACKET_SIZE; in mtk_btcvsd_snd_tx_init()
250 bt->rx->packet_size = BTCVSD_RX_PACKET_SIZE; in mtk_btcvsd_snd_rx_init()
391 bt->rx->packet_size; in mtk_btcvsd_read_from_bt()
435 memcpy(bt->tx->temp_packet_buf + (bt->tx->packet_size * i), in mtk_btcvsd_write_to_bt()
438 bt->tx->packet_size), in mtk_btcvsd_write_to_bt()
439 bt->tx->packet_size); in mtk_btcvsd_write_to_bt()
706 unsigned int packet_size = bt->rx->packet_size; in mtk_btcvsd_snd_read() local
711 avail = (bt->rx->packet_w - bt->rx->packet_r) * packet_size; in mtk_btcvsd_snd_read()
714 packet_size; in mtk_btcvsd_snd_read()
[all …]
/Linux-v5.4/drivers/media/usb/gspca/stv06xx/
Dstv06xx.c276 int err, packet_size; in stv06xx_start() local
285 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); in stv06xx_start()
286 err = stv06xx_write_bridge(sd, STV_ISO_SIZE_L, packet_size); in stv06xx_start()
322 int ret, packet_size, min_packet_size; in stv06xx_isoc_nego() local
327 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); in stv06xx_isoc_nego()
329 if (packet_size <= min_packet_size) in stv06xx_isoc_nego()
332 packet_size -= 100; in stv06xx_isoc_nego()
333 if (packet_size < min_packet_size) in stv06xx_isoc_nego()
334 packet_size = min_packet_size; in stv06xx_isoc_nego()
335 alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size); in stv06xx_isoc_nego()
Dstv06xx_pb0100.c177 int err, packet_size, max_packet_size; in pb0100_start() local
188 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); in pb0100_start()
192 if (packet_size < max_packet_size) in pb0100_start()
/Linux-v5.4/drivers/media/usb/gspca/
Dkonica.c172 int i, n, packet_size; in sd_start() local
186 packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); in sd_start()
203 packet_size = in sd_start()
210 packet_size * SD_NPKT, in sd_start()
220 urb->transfer_buffer_length = packet_size * SD_NPKT; in sd_start()
229 urb->iso_frame_desc[i].length = packet_size; in sd_start()
230 urb->iso_frame_desc[i].offset = packet_size * i; in sd_start()
Dxirlink_cit.c1453 int packet_size; in cit_get_clock_div() local
1455 packet_size = cit_get_packet_size(gspca_dev); in cit_get_clock_div()
1456 if (packet_size < 0) in cit_get_clock_div()
1457 return packet_size; in cit_get_clock_div()
1460 1000 * packet_size > in cit_get_clock_div()
1467 packet_size, in cit_get_clock_div()
2591 int packet_size; in sd_start() local
2593 packet_size = cit_get_packet_size(gspca_dev); in sd_start()
2594 if (packet_size < 0) in sd_start()
2595 return packet_size; in sd_start()
[all …]
/Linux-v5.4/drivers/gpu/drm/vc4/
Dvc4_validate.c757 uint32_t nr_attributes, nr_relocs, packet_size; in validate_gl_shader_rec() local
763 packet_size = gl_shader_rec_size(state->addr); in validate_gl_shader_rec()
776 if (packet_size > exec->shader_rec_size) { in validate_gl_shader_rec()
779 packet_size, exec->shader_rec_size); in validate_gl_shader_rec()
784 memcpy(pkt_v, pkt_u, packet_size); in validate_gl_shader_rec()
785 exec->shader_rec_u += packet_size; in validate_gl_shader_rec()
791 BUG_ON(roundup(packet_size, 16) - packet_size > nr_relocs * 4); in validate_gl_shader_rec()
792 exec->shader_rec_v += roundup(packet_size, 16); in validate_gl_shader_rec()
793 exec->shader_rec_size -= packet_size; in validate_gl_shader_rec()
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Den_selftest.c54 unsigned int packet_size = MLX4_LOOPBACK_TEST_PAYLOAD; in mlx4_en_test_loopback_xmit() local
67 packet = skb_put(skb, packet_size); in mlx4_en_test_loopback_xmit()
72 for (i = 0; i < packet_size; ++i) /* fill our packet */ in mlx4_en_test_loopback_xmit()
/Linux-v5.4/sound/usb/
Dcard.h50 int packet_size[MAX_PACKS_HS]; /* size of packets for next submission */ member
74 uint32_t packet_size[MAX_PACKS_HS]; member
Dendpoint.c191 if (ctx->packet_size[i]) in prepare_silent_urb()
192 counts = ctx->packet_size[i]; in prepare_silent_urb()
337 ctx->packet_size[i] = packet->packet_size[i]; in queue_pending_output_urbs()
1130 out_packet->packet_size[i] = in snd_usb_handle_sync_urb()
1133 out_packet->packet_size[i] = 0; in snd_usb_handle_sync_urb()
/Linux-v5.4/drivers/input/touchscreen/
Dmms114.c195 int packet_size; in mms114_interrupt() local
207 packet_size = mms114_read_reg(data, MMS114_PACKET_SIZE); in mms114_interrupt()
208 if (packet_size <= 0) in mms114_interrupt()
211 touch_size = packet_size / MMS114_PACKET_NUM; in mms114_interrupt()
213 error = __mms114_read_reg(data, MMS114_INFORMATION, packet_size, in mms114_interrupt()
Dwdt87xx_i2c.c566 u16 packet_size; in wdt87xx_write_data() local
580 packet_size = min(length, PACKET_SIZE); in wdt87xx_write_data()
584 put_unaligned_le16(packet_size, &pkt_buf[CMD_INDEX_OFFSET]); in wdt87xx_write_data()
586 memcpy(&pkt_buf[CMD_DATA_OFFSET], data, packet_size); in wdt87xx_write_data()
592 length -= packet_size; in wdt87xx_write_data()
593 data += packet_size; in wdt87xx_write_data()
594 address += packet_size; in wdt87xx_write_data()
/Linux-v5.4/Documentation/driver-api/
Ddell_rbu.rst52 /sys/devices/platform/dell_rbu/packet_size
71 echo XXXX > /sys/devices/platform/dell_rbu/packet_size
77 added together should match the specified packet_size. This makes one
83 Once this file gets to the driver, the driver extracts packet_size data from
/Linux-v5.4/drivers/usb/isp1760/
Disp1760-udc.c30 unsigned int packet_size; member
249 req->packet_size = min(req->req.length - req->req.actual, in isp1760_udc_transmit()
253 __func__, req->packet_size, req->req.actual, in isp1760_udc_transmit()
258 if (req->packet_size) in isp1760_udc_transmit()
259 isp1760_udc_write(udc, DC_BUFLEN, req->packet_size); in isp1760_udc_transmit()
267 for (i = req->packet_size; i > 2; i -= 4, ++buf) in isp1760_udc_transmit()
274 if (!req->packet_size) in isp1760_udc_transmit()
354 req->req.actual += req->packet_size; in isp1760_ep_tx_complete()
358 req->packet_size && req->req.zero; in isp1760_ep_tx_complete()
363 req->packet_size, req->req.zero, need_zlp); in isp1760_ep_tx_complete()
/Linux-v5.4/drivers/isdn/hardware/mISDN/
Dhfcsusb.c939 void *buf, int num_packets, int packet_size, int interval, in fill_isoc_urb() argument
944 usb_fill_bulk_urb(urb, dev, pipe, buf, packet_size * num_packets, in fill_isoc_urb()
953 urb->iso_frame_desc[k].offset = packet_size * k; in fill_isoc_urb()
954 urb->iso_frame_desc[k].length = packet_size; in fill_isoc_urb()
1379 usb_complete_t complete, int packet_size) in start_isoc_chain() argument
1419 k * packet_size; in start_isoc_chain()
1422 packet_size; in start_isoc_chain()
1559 write_reg(hw, HFCUSB_USB_SIZE, (hw->packet_size / 8) | in reset_hfcsusb()
1560 ((hw->packet_size / 8) << 4)); in reset_hfcsusb()
1919 ep_addr, cmptbl[16], small_match, iso_packet_size, packet_size, in hfcsusb_probe() local
[all …]
/Linux-v5.4/drivers/usb/atm/
Dusbatm.c526 const unsigned int packet_size = instance->rx_channel.packet_size; in usbatm_rx_process() local
536 if (merge_length && (actual_length < packet_size)) { in usbatm_rx_process()
1105 instance->rx_channel.packet_size = maxpacket; in usbatm_usb_probe()
1122 …d int iso_packets = usb_pipeisoc(channel->endpoint) ? channel->buf_size / channel->packet_size : 0; in usbatm_usb_probe()
1147 urb->iso_frame_desc[j].offset = channel->packet_size * j; in usbatm_usb_probe()
1148 urb->iso_frame_desc[j].length = channel->packet_size; in usbatm_usb_probe()
Dusbatm.h109 unsigned int packet_size; /* endpoint maxpacket */ member
/Linux-v5.4/drivers/ide/
Dide-atapi.c40 u8 gcw[2], protocol, device_type, removable, drq_type, packet_size; in ide_check_atapi_device() local
48 packet_size = gcw[0] & 0x03; in ide_check_atapi_device()
71 else if (packet_size != 0) in ide_check_atapi_device()
73 "bytes\n", s, drive->name, packet_size); in ide_check_atapi_device()
/Linux-v5.4/net/sched/
Dsch_pie.c92 static bool drop_early(struct Qdisc *sch, u32 packet_size) in drop_early() argument
119 if (q->params.bytemode && packet_size <= mtu) in drop_early()
120 local_prob = (u64)packet_size * div_u64(local_prob, mtu); in drop_early()
/Linux-v5.4/drivers/gpu/drm/amd/amdkfd/
Dkfd_kernel_queue_vi.c70 unsigned int pm_build_pm4_header(unsigned int opcode, size_t packet_size) in pm_build_pm4_header() argument
76 header.count = packet_size / 4 - 2; in pm_build_pm4_header()
/Linux-v5.4/drivers/spi/
Dspi-mt65xx.c322 u32 packet_size, packet_loop, reg_val; in mtk_spi_setup_packet() local
325 packet_size = min_t(u32, mdata->xfer_len, MTK_SPI_PACKET_SIZE); in mtk_spi_setup_packet()
326 packet_loop = mdata->xfer_len / packet_size; in mtk_spi_setup_packet()
330 reg_val |= (packet_size - 1) << SPI_CFG1_PACKET_LENGTH_OFFSET; in mtk_spi_setup_packet()
/Linux-v5.4/drivers/media/usb/dvb-usb-v2/
Daf9035.c1695 u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; in af9035_init() local
1706 { 0x00dd0c, packet_size, 0xff}, in af9035_init()
1710 { 0x00dd0d, packet_size, 0xff }, in af9035_init()
1718 d->udev->speed, frame_size, packet_size); in af9035_init()
1742 u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; in it930x_init() local
1757 { 0x00dd0c, packet_size, 0xff}, in it930x_init()
1760 { 0x00dd0d, packet_size, 0xff }, in it930x_init()
1800 d->udev->speed, frame_size, packet_size); in it930x_init()

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