drivers/net/usb/catc.c

183

void (*callback)(struct catc *catc, struct ctrl_queue *q);

drivers/net/usb/catc.c

197

#define catc_get_mac(catc, mac) catc_ctrl_msg(catc, USB_DIR_IN, GetMac, 0, 0, mac, 6)

drivers/net/usb/catc.c

198

#define catc_reset(catc) catc_ctrl_msg(catc, USB_DIR_OUT, Reset, 0, 0, NULL, 0)

drivers/net/usb/catc.c

199

#define catc_set_reg(catc, reg, val) catc_ctrl_msg(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0)

drivers/net/usb/catc.c

200

#define catc_get_reg(catc, reg, buf) catc_ctrl_msg(catc, USB_DIR_IN, GetReg, 0, reg, buf, 1)

drivers/net/usb/catc.c

201

#define catc_write_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_OUT, WriteMem, 0, addr, buf, size)

drivers/net/usb/catc.c

202

#define catc_read_mem(catc, addr, buf, size) catc_ctrl_msg(catc, USB_DIR_IN, ReadMem, 0, addr, buf, size)

drivers/net/usb/catc.c

204

#define f5u011_rxmode(catc, rxmode) catc_ctrl_msg(catc, USB_DIR_OUT, SetRxMode, 0, 1, rxmode, 2)

drivers/net/usb/catc.c

205

#define f5u011_rxmode_async(catc, rxmode) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 1, &rxmode, 2, NULL)

drivers/net/usb/catc.c

206

#define f5u011_mchash_async(catc, hash) catc_ctrl_async(catc, USB_DIR_OUT, SetRxMode, 0, 2, &hash, 8, NULL)

drivers/net/usb/catc.c

208

#define catc_set_reg_async(catc, reg, val) catc_ctrl_async(catc, USB_DIR_OUT, SetReg, val, reg, NULL, 0, NULL)

drivers/net/usb/catc.c

209

#define catc_get_reg_async(catc, reg, cb) catc_ctrl_async(catc, USB_DIR_IN, GetReg, 0, reg, NULL, 1, cb)

drivers/net/usb/catc.c

210

#define catc_write_mem_async(catc, addr, buf, size) catc_ctrl_async(catc, USB_DIR_OUT, WriteMem, 0, addr, buf, size, NULL)

drivers/net/usb/catc.c

218

struct catc *catc = urb->context;

drivers/net/usb/catc.c

224

if (!catc->is_f5u011) {

drivers/net/usb/catc.c

225

clear_bit(RX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

236

if(!catc->is_f5u011) {

drivers/net/usb/catc.c

239

catc->netdev->stats.rx_length_errors++;

drivers/net/usb/catc.c

240

catc->netdev->stats.rx_errors++;

drivers/net/usb/catc.c

253

skb->protocol = eth_type_trans(skb, catc->netdev);

drivers/net/usb/catc.c

256

catc->netdev->stats.rx_packets++;

drivers/net/usb/catc.c

257

catc->netdev->stats.rx_bytes += pkt_len;

drivers/net/usb/catc.c

260

if (catc->is_f5u011)

drivers/net/usb/catc.c

266

if (catc->is_f5u011) {

drivers/net/usb/catc.c

267

if (atomic_read(&catc->recq_sz)) {

drivers/net/usb/catc.c

269

atomic_dec(&catc->recq_sz);

drivers/net/usb/catc.c

270

netdev_dbg(catc->netdev, "getting extra packet\n");

drivers/net/usb/catc.c

271

urb->dev = catc->usbdev;

drivers/net/usb/catc.c

273

netdev_dbg(catc->netdev,

drivers/net/usb/catc.c

277

clear_bit(RX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

284

struct catc *catc = urb->context;

drivers/net/usb/catc.c

290

if (!catc->is_f5u011) {

drivers/net/usb/catc.c

320

netif_carrier_on(catc->netdev);

drivers/net/usb/catc.c

321

netdev_dbg(catc->netdev, "link ok\n");

drivers/net/usb/catc.c

325

netif_carrier_off(catc->netdev);

drivers/net/usb/catc.c

326

netdev_dbg(catc->netdev, "link bad\n");

drivers/net/usb/catc.c

330

if (test_and_set_bit(RX_RUNNING, &catc->flags)) {

drivers/net/usb/catc.c

331

if (catc->is_f5u011)

drivers/net/usb/catc.c

332

atomic_inc(&catc->recq_sz);

drivers/net/usb/catc.c

334

catc->rx_urb->dev = catc->usbdev;

drivers/net/usb/catc.c

335

if ((res = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) {

drivers/net/usb/catc.c

336

dev_err(&catc->usbdev->dev,

drivers/net/usb/catc.c

344

dev_err(&catc->usbdev->dev,

drivers/net/usb/catc.c

346

catc->usbdev->bus->bus_name,

drivers/net/usb/catc.c

347

catc->usbdev->devpath, res);

drivers/net/usb/catc.c

354

static int catc_tx_run(struct catc *catc)

drivers/net/usb/catc.c

358

if (catc->is_f5u011)

drivers/net/usb/catc.c

359

catc->tx_ptr = (catc->tx_ptr + 63) & ~63;

drivers/net/usb/catc.c

361

catc->tx_urb->transfer_buffer_length = catc->tx_ptr;

drivers/net/usb/catc.c

362

catc->tx_urb->transfer_buffer = catc->tx_buf[catc->tx_idx];

drivers/net/usb/catc.c

363

catc->tx_urb->dev = catc->usbdev;

drivers/net/usb/catc.c

365

if ((status = usb_submit_urb(catc->tx_urb, GFP_ATOMIC)) < 0)

drivers/net/usb/catc.c

366

dev_err(&catc->usbdev->dev, "submit(tx_urb), status %d\n",

drivers/net/usb/catc.c

369

catc->tx_idx = !catc->tx_idx;

drivers/net/usb/catc.c

370

catc->tx_ptr = 0;

drivers/net/usb/catc.c

372

netif_trans_update(catc->netdev);

drivers/net/usb/catc.c

378

struct catc *catc = urb->context;

drivers/net/usb/catc.c

385

netif_trans_update(catc->netdev);

drivers/net/usb/catc.c

386

catc->netdev->stats.tx_errors++;

drivers/net/usb/catc.c

387

clear_bit(TX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

388

netif_wake_queue(catc->netdev);

drivers/net/usb/catc.c

398

spin_lock_irqsave(&catc->tx_lock, flags);

drivers/net/usb/catc.c

400

if (catc->tx_ptr) {

drivers/net/usb/catc.c

401

r = catc_tx_run(catc);

drivers/net/usb/catc.c

403

clear_bit(TX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

405

clear_bit(TX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

408

netif_wake_queue(catc->netdev);

drivers/net/usb/catc.c

410

spin_unlock_irqrestore(&catc->tx_lock, flags);

drivers/net/usb/catc.c

416

struct catc *catc = netdev_priv(netdev);

drivers/net/usb/catc.c

421

spin_lock_irqsave(&catc->tx_lock, flags);

drivers/net/usb/catc.c

423

catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6;

drivers/net/usb/catc.c

424

tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr;

drivers/net/usb/catc.c

425

if (catc->is_f5u011)

drivers/net/usb/catc.c

430

catc->tx_ptr += skb->len + 2;

drivers/net/usb/catc.c

432

if (!test_and_set_bit(TX_RUNNING, &catc->flags)) {

drivers/net/usb/catc.c

433

r = catc_tx_run(catc);

drivers/net/usb/catc.c

435

clear_bit(TX_RUNNING, &catc->flags);

drivers/net/usb/catc.c

438

if ((catc->is_f5u011 && catc->tx_ptr) ||

drivers/net/usb/catc.c

439

(catc->tx_ptr >= ((TX_MAX_BURST - 1) * (PKT_SZ + 2))))

drivers/net/usb/catc.c

442

spin_unlock_irqrestore(&catc->tx_lock, flags);

drivers/net/usb/catc.c

445

catc->netdev->stats.tx_bytes += skb->len;

drivers/net/usb/catc.c

446

catc->netdev->stats.tx_packets++;

drivers/net/usb/catc.c

456

struct catc *catc = netdev_priv(netdev);

drivers/net/usb/catc.c

459

usb_unlink_urb(catc->tx_urb);

drivers/net/usb/catc.c

466

static int catc_ctrl_msg(struct catc *catc, u8 dir, u8 request, u16 value, u16 index, void *buf, int len)

drivers/net/usb/catc.c

468

int retval = usb_control_msg(catc->usbdev,

drivers/net/usb/catc.c

469

dir ? usb_rcvctrlpipe(catc->usbdev, 0) : usb_sndctrlpipe(catc->usbdev, 0),

drivers/net/usb/catc.c

474

static void catc_ctrl_run(struct catc *catc)

drivers/net/usb/catc.c

476

struct ctrl_queue *q = catc->ctrl_queue + catc->ctrl_tail;

drivers/net/usb/catc.c

477

struct usb_device *usbdev = catc->usbdev;

drivers/net/usb/catc.c

478

struct urb *urb = catc->ctrl_urb;

drivers/net/usb/catc.c

479

struct usb_ctrlrequest *dr = &catc->ctrl_dr;

drivers/net/usb/catc.c

490

urb->transfer_buffer = catc->ctrl_buf;

drivers/net/usb/catc.c

495

memcpy(catc->ctrl_buf, q->buf, q->len);

drivers/net/usb/catc.c

497

if ((status = usb_submit_urb(catc->ctrl_urb, GFP_ATOMIC)))

drivers/net/usb/catc.c

498

dev_err(&catc->usbdev->dev, "submit(ctrl_urb) status %d\n",

drivers/net/usb/catc.c

504

struct catc *catc = urb->context;

drivers/net/usb/catc.c

513

spin_lock_irqsave(&catc->ctrl_lock, flags);

drivers/net/usb/catc.c

515

q = catc->ctrl_queue + catc->ctrl_tail;

drivers/net/usb/catc.c

519

memcpy(q->buf, catc->ctrl_buf, q->len);

drivers/net/usb/catc.c

521

q->buf = catc->ctrl_buf;

drivers/net/usb/catc.c

525

q->callback(catc, q);

drivers/net/usb/catc.c

527

catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1);

drivers/net/usb/catc.c

529

if (catc->ctrl_head != catc->ctrl_tail)

drivers/net/usb/catc.c

530

catc_ctrl_run(catc);

drivers/net/usb/catc.c

532

clear_bit(CTRL_RUNNING, &catc->flags);

drivers/net/usb/catc.c

534

spin_unlock_irqrestore(&catc->ctrl_lock, flags);

drivers/net/usb/catc.c

537

static int catc_ctrl_async(struct catc *catc, u8 dir, u8 request, u16 value,

drivers/net/usb/catc.c

538

u16 index, void *buf, int len, void (*callback)(struct catc *catc, struct ctrl_queue *q))

drivers/net/usb/catc.c

544

spin_lock_irqsave(&catc->ctrl_lock, flags);

drivers/net/usb/catc.c

546

q = catc->ctrl_queue + catc->ctrl_head;

drivers/net/usb/catc.c

556

catc->ctrl_head = (catc->ctrl_head + 1) & (CTRL_QUEUE - 1);

drivers/net/usb/catc.c

558

if (catc->ctrl_head == catc->ctrl_tail) {

drivers/net/usb/catc.c

559

dev_err(&catc->usbdev->dev, "ctrl queue full\n");

drivers/net/usb/catc.c

560

catc->ctrl_tail = (catc->ctrl_tail + 1) & (CTRL_QUEUE - 1);

drivers/net/usb/catc.c

564

if (!test_and_set_bit(CTRL_RUNNING, &catc->flags))

drivers/net/usb/catc.c

565

catc_ctrl_run(catc);

drivers/net/usb/catc.c

567

spin_unlock_irqrestore(&catc->ctrl_lock, flags);

drivers/net/usb/catc.c

576

static void catc_stats_done(struct catc *catc, struct ctrl_queue *q)

drivers/net/usb/catc.c

581

catc->stats_buf[index] = *((char *)q->buf);

drivers/net/usb/catc.c

586

data = ((u16)catc->stats_buf[index] << 8) | catc->stats_buf[index + 1];

drivers/net/usb/catc.c

587

last = catc->stats_vals[index >> 1];

drivers/net/usb/catc.c

592

catc->netdev->stats.collisions += data - last;

drivers/net/usb/catc.c

595

catc->netdev->stats.tx_aborted_errors += data - last;

drivers/net/usb/catc.c

596

catc->netdev->stats.tx_errors += data - last;

drivers/net/usb/catc.c

599

catc->netdev->stats.rx_frame_errors += data - last;

drivers/net/usb/catc.c

600

catc->netdev->stats.rx_errors += data - last;

drivers/net/usb/catc.c

604

catc->stats_vals[index >> 1] = data;

drivers/net/usb/catc.c

609

struct catc *catc = timer_container_of(catc, t, timer);

drivers/net/usb/catc.c

613

catc_get_reg_async(catc, EthStats + 7 - i, catc_stats_done);

drivers/net/usb/catc.c

615

mod_timer(&catc->timer, jiffies + STATS_UPDATE);

drivers/net/usb/catc.c

632

struct catc *catc = netdev_priv(netdev);

drivers/net/usb/catc.c

638

memset(catc->multicast, 0, 64);

drivers/net/usb/catc.c

640

catc_multicast(broadcast, catc->multicast);

drivers/net/usb/catc.c

641

catc_multicast(netdev->dev_addr, catc->multicast);

drivers/net/usb/catc.c

644

memset(catc->multicast, 0xff, 64);

drivers/net/usb/catc.c

645

rx |= (!catc->is_f5u011) ? RxPromisc : AltRxPromisc;

drivers/net/usb/catc.c

649

memset(catc->multicast, 0xff, 64);

drivers/net/usb/catc.c

653

if (!catc->is_f5u011) {

drivers/net/usb/catc.c

654

catc->multicast[(crc >> 3) & 0x3f] |= 1 << (crc & 7);

drivers/net/usb/catc.c

656

catc->multicast[7-(crc >> 29)] |= 1 << ((crc >> 26) & 7);

drivers/net/usb/catc.c

660

if (!catc->is_f5u011) {

drivers/net/usb/catc.c

661

catc_set_reg_async(catc, RxUnit, rx);

drivers/net/usb/catc.c

662

catc_write_mem_async(catc, 0xfa80, catc->multicast, 64);

drivers/net/usb/catc.c

664

f5u011_mchash_async(catc, catc->multicast);

drivers/net/usb/catc.c

665

if (catc->rxmode[0] != rx) {

drivers/net/usb/catc.c

666

catc->rxmode[0] = rx;

drivers/net/usb/catc.c

667

netdev_dbg(catc->netdev,

drivers/net/usb/catc.c

669

catc->rxmode[0], catc->rxmode[1]);

drivers/net/usb/catc.c

670

f5u011_rxmode_async(catc, catc->rxmode);

drivers/net/usb/catc.c

678

struct catc *catc = netdev_priv(dev);

drivers/net/usb/catc.c

680

usb_make_path(catc->usbdev, info->bus_info, sizeof(info->bus_info));

drivers/net/usb/catc.c

686

struct catc *catc = netdev_priv(dev);

drivers/net/usb/catc.c

687

if (!catc->is_f5u011)

drivers/net/usb/catc.c

719

struct catc *catc = netdev_priv(netdev);

drivers/net/usb/catc.c

722

catc->irq_urb->dev = catc->usbdev;

drivers/net/usb/catc.c

723

if ((status = usb_submit_urb(catc->irq_urb, GFP_KERNEL)) < 0) {

drivers/net/usb/catc.c

724

dev_err(&catc->usbdev->dev, "submit(irq_urb) status %d\n",

drivers/net/usb/catc.c

731

if (!catc->is_f5u011)

drivers/net/usb/catc.c

732

mod_timer(&catc->timer, jiffies + STATS_UPDATE);

drivers/net/usb/catc.c

739

struct catc *catc = netdev_priv(netdev);

drivers/net/usb/catc.c

743

if (!catc->is_f5u011)

drivers/net/usb/catc.c

744

timer_delete_sync(&catc->timer);

drivers/net/usb/catc.c

746

usb_kill_urb(catc->rx_urb);

drivers/net/usb/catc.c

747

usb_kill_urb(catc->tx_urb);

drivers/net/usb/catc.c

748

usb_kill_urb(catc->irq_urb);

drivers/net/usb/catc.c

749

usb_kill_urb(catc->ctrl_urb);

drivers/net/usb/catc.c

774

struct catc *catc;

drivers/net/usb/catc.c

805

netdev = alloc_etherdev(sizeof(struct catc));

drivers/net/usb/catc.c

809

catc = netdev_priv(netdev);

drivers/net/usb/catc.c

815

catc->usbdev = usbdev;

drivers/net/usb/catc.c

816

catc->netdev = netdev;

drivers/net/usb/catc.c

818

spin_lock_init(&catc->tx_lock);

drivers/net/usb/catc.c

819

spin_lock_init(&catc->ctrl_lock);

drivers/net/usb/catc.c

821

timer_setup(&catc->timer, catc_stats_timer, 0);

drivers/net/usb/catc.c

823

catc->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);

drivers/net/usb/catc.c

824

catc->tx_urb = usb_alloc_urb(0, GFP_KERNEL);

drivers/net/usb/catc.c

825

catc->rx_urb = usb_alloc_urb(0, GFP_KERNEL);

drivers/net/usb/catc.c

826

catc->irq_urb = usb_alloc_urb(0, GFP_KERNEL);

drivers/net/usb/catc.c

827

if ((!catc->ctrl_urb) || (!catc->tx_urb) ||

drivers/net/usb/catc.c

828

(!catc->rx_urb) || (!catc->irq_urb)) {

drivers/net/usb/catc.c

837

le16_to_cpu(catc->usbdev->descriptor.bcdDevice) == 0x0130) {

drivers/net/usb/catc.c

839

catc->is_f5u011 = 1;

drivers/net/usb/catc.c

840

atomic_set(&catc->recq_sz, 0);

drivers/net/usb/catc.c

846

usb_fill_control_urb(catc->ctrl_urb, usbdev, usb_sndctrlpipe(usbdev, 0),

drivers/net/usb/catc.c

847

NULL, NULL, 0, catc_ctrl_done, catc);

drivers/net/usb/catc.c

849

usb_fill_bulk_urb(catc->tx_urb, usbdev, usb_sndbulkpipe(usbdev, CATC_USB_EP_BULK),

drivers/net/usb/catc.c

850

NULL, 0, catc_tx_done, catc);

drivers/net/usb/catc.c

852

usb_fill_bulk_urb(catc->rx_urb, usbdev, usb_rcvbulkpipe(usbdev, CATC_USB_EP_BULK),

drivers/net/usb/catc.c

853

catc->rx_buf, pktsz, catc_rx_done, catc);

drivers/net/usb/catc.c

855

usb_fill_int_urb(catc->irq_urb, usbdev, usb_rcvintpipe(usbdev, CATC_USB_EP_INT_IN),

drivers/net/usb/catc.c

856

catc->irq_buf, 2, catc_irq_done, catc, 1);

drivers/net/usb/catc.c

858

if (!catc->is_f5u011) {

drivers/net/usb/catc.c

871

catc_write_mem(catc, 0x7a80, buf, 4);

drivers/net/usb/catc.c

873

catc_write_mem(catc, 0xfa80, buf, 4);

drivers/net/usb/catc.c

874

catc_read_mem(catc, 0x7a80, buf, 4);

drivers/net/usb/catc.c

878

catc_set_reg(catc, TxBufCount, 8);

drivers/net/usb/catc.c

879

catc_set_reg(catc, RxBufCount, 32);

drivers/net/usb/catc.c

887

catc_set_reg(catc, TxBufCount, 4);

drivers/net/usb/catc.c

888

catc_set_reg(catc, RxBufCount, 16);

drivers/net/usb/catc.c

897

catc_get_mac(catc, macbuf);

drivers/net/usb/catc.c

903

catc_set_reg(catc, StationAddr0 - i, netdev->dev_addr[i]);

drivers/net/usb/catc.c

908

catc_multicast(broadcast, catc->multicast);

drivers/net/usb/catc.c

909

catc_multicast(netdev->dev_addr, catc->multicast);

drivers/net/usb/catc.c

910

catc_write_mem(catc, 0xfa80, catc->multicast, 64);

drivers/net/usb/catc.c

915

catc_set_reg(catc, EthStats + i, 0);

drivers/net/usb/catc.c

916

catc->last_stats = jiffies;

drivers/net/usb/catc.c

920

catc_set_reg(catc, MaxBurst, RX_MAX_BURST);

drivers/net/usb/catc.c

921

catc_set_reg(catc, OpModes, OpTxMerge | OpRxMerge | OpLenInclude | Op3MemWaits);

drivers/net/usb/catc.c

922

catc_set_reg(catc, LEDCtrl, LEDLink);

drivers/net/usb/catc.c

923

catc_set_reg(catc, RxUnit, RxEnable | RxPolarity | RxMultiCast);

drivers/net/usb/catc.c

926

catc_reset(catc);

drivers/net/usb/catc.c

927

catc_get_mac(catc, macbuf);

drivers/net/usb/catc.c

931

catc->rxmode[0] = RxEnable | RxPolarity | RxMultiCast;

drivers/net/usb/catc.c

932

catc->rxmode[1] = 0;

drivers/net/usb/catc.c

933

f5u011_rxmode(catc, catc->rxmode);

drivers/net/usb/catc.c

937

netdev->name, (catc->is_f5u011) ? "Belkin F5U011" : "CATC EL1210A NetMate",

drivers/net/usb/catc.c

939

usb_set_intfdata(intf, catc);

drivers/net/usb/catc.c

952

usb_free_urb(catc->ctrl_urb);

drivers/net/usb/catc.c

953

usb_free_urb(catc->tx_urb);

drivers/net/usb/catc.c

954

usb_free_urb(catc->rx_urb);

drivers/net/usb/catc.c

955

usb_free_urb(catc->irq_urb);

drivers/net/usb/catc.c

965

struct catc *catc = usb_get_intfdata(intf);

drivers/net/usb/catc.c

968

if (catc) {

drivers/net/usb/catc.c

969

unregister_netdev(catc->netdev);

drivers/net/usb/catc.c

970

usb_free_urb(catc->ctrl_urb);

drivers/net/usb/catc.c

971

usb_free_urb(catc->tx_urb);

drivers/net/usb/catc.c

972

usb_free_urb(catc->rx_urb);

drivers/net/usb/catc.c

973

usb_free_urb(catc->irq_urb);

drivers/net/usb/catc.c

974

free_netdev(catc->netdev);