diff options
Diffstat (limited to 'drivers')
55 files changed, 473 insertions, 448 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index a8130a4ad6d4..a5ee21319d37 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -358,10 +358,19 @@ static ssize_t class_pktcdvd_store_add(struct class *c, const char *buf, size_t count) { unsigned int major, minor; + if (sscanf(buf, "%u:%u", &major, &minor) == 2) { + /* pkt_setup_dev() expects caller to hold reference to self */ + if (!try_module_get(THIS_MODULE)) + return -ENODEV; + pkt_setup_dev(MKDEV(major, minor), NULL); + + module_put(THIS_MODULE); + return count; } + return -EINVAL; } diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 7a003504c265..1bdd2bf4f37d 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -730,13 +730,23 @@ static int send_prio_char(struct tty_struct *tty, char ch) return 0; } -int n_tty_ioctl(struct tty_struct * tty, struct file * file, - unsigned int cmd, unsigned long arg) +/** + * tty_mode_ioctl - mode related ioctls + * @tty: tty for the ioctl + * @file: file pointer for the tty + * @cmd: command + * @arg: ioctl argument + * + * Perform non line discipline specific mode control ioctls. This + * is designed to be called by line disciplines to ensure they provide + * consistent mode setting. + */ + +int tty_mode_ioctl(struct tty_struct * tty, struct file *file, + unsigned int cmd, unsigned long arg) { struct tty_struct * real_tty; void __user *p = (void __user *)arg; - int retval; - struct tty_ldisc *ld; if (tty->driver->type == TTY_DRIVER_TYPE_PTY && tty->driver->subtype == PTY_TYPE_MASTER) @@ -799,6 +809,93 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, return set_termios(real_tty, p, TERMIOS_WAIT | TERMIOS_TERMIO); case TCSETA: return set_termios(real_tty, p, TERMIOS_TERMIO); +#ifndef TCGETS2 + case TIOCGLCKTRMIOS: + if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) + return -EFAULT; + return 0; + + case TIOCSLCKTRMIOS: + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (user_termios_to_kernel_termios(real_tty->termios_locked, (struct termios __user *) arg)) + return -EFAULT; + return 0; +#else + case TIOCGLCKTRMIOS: + if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked)) + return -EFAULT; + return 0; + + case TIOCSLCKTRMIOS: + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (user_termios_to_kernel_termios_1(real_tty->termios_locked, (struct termios __user *) arg)) + return -EFAULT; + return 0; +#endif + case TIOCGSOFTCAR: + return put_user(C_CLOCAL(tty) ? 1 : 0, (int __user *)arg); + case TIOCSSOFTCAR: + if (get_user(arg, (unsigned int __user *) arg)) + return -EFAULT; + mutex_lock(&tty->termios_mutex); + tty->termios->c_cflag = + ((tty->termios->c_cflag & ~CLOCAL) | + (arg ? CLOCAL : 0)); + mutex_unlock(&tty->termios_mutex); + return 0; + default: + return -ENOIOCTLCMD; + } +} + +EXPORT_SYMBOL_GPL(tty_mode_ioctl); + +int tty_perform_flush(struct tty_struct *tty, unsigned long arg) +{ + struct tty_ldisc *ld; + int retval = tty_check_change(tty); + if (retval) + return retval; + + ld = tty_ldisc_ref(tty); + switch (arg) { + case TCIFLUSH: + if (ld && ld->flush_buffer) + ld->flush_buffer(tty); + break; + case TCIOFLUSH: + if (ld && ld->flush_buffer) + ld->flush_buffer(tty); + /* fall through */ + case TCOFLUSH: + if (tty->driver->flush_buffer) + tty->driver->flush_buffer(tty); + break; + default: + tty_ldisc_deref(ld); + return -EINVAL; + } + tty_ldisc_deref(ld); + return 0; +} + +EXPORT_SYMBOL_GPL(tty_perform_flush); + +int n_tty_ioctl(struct tty_struct * tty, struct file * file, + unsigned int cmd, unsigned long arg) +{ + struct tty_struct * real_tty; + int retval; + + if (tty->driver->type == TTY_DRIVER_TYPE_PTY && + tty->driver->subtype == PTY_TYPE_MASTER) + real_tty = tty->link; + else + real_tty = tty; + + switch (cmd) { case TCXONC: retval = tty_check_change(tty); if (retval) @@ -829,30 +926,7 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, } return 0; case TCFLSH: - retval = tty_check_change(tty); - if (retval) - return retval; - - ld = tty_ldisc_ref(tty); - switch (arg) { - case TCIFLUSH: - if (ld && ld->flush_buffer) - ld->flush_buffer(tty); - break; - case TCIOFLUSH: - if (ld && ld->flush_buffer) - ld->flush_buffer(tty); - /* fall through */ - case TCOFLUSH: - if (tty->driver->flush_buffer) - tty->driver->flush_buffer(tty); - break; - default: - tty_ldisc_deref(ld); - return -EINVAL; - } - tty_ldisc_deref(ld); - return 0; + return tty_perform_flush(tty, arg); case TIOCOUTQ: return put_user(tty->driver->chars_in_buffer ? tty->driver->chars_in_buffer(tty) : 0, @@ -862,32 +936,6 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, if (L_ICANON(tty)) retval = inq_canon(tty); return put_user(retval, (unsigned int __user *) arg); -#ifndef TCGETS2 - case TIOCGLCKTRMIOS: - if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) - return -EFAULT; - return 0; - - case TIOCSLCKTRMIOS: - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (user_termios_to_kernel_termios(real_tty->termios_locked, (struct termios __user *) arg)) - return -EFAULT; - return 0; -#else - case TIOCGLCKTRMIOS: - if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked)) - return -EFAULT; - return 0; - - case TIOCSLCKTRMIOS: - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (user_termios_to_kernel_termios_1(real_tty->termios_locked, (struct termios __user *) arg)) - return -EFAULT; - return 0; -#endif - case TIOCPKT: { int pktmode; @@ -906,19 +954,9 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, tty->packet = 0; return 0; } - case TIOCGSOFTCAR: - return put_user(C_CLOCAL(tty) ? 1 : 0, (int __user *)arg); - case TIOCSSOFTCAR: - if (get_user(arg, (unsigned int __user *) arg)) - return -EFAULT; - mutex_lock(&tty->termios_mutex); - tty->termios->c_cflag = - ((tty->termios->c_cflag & ~CLOCAL) | - (arg ? CLOCAL : 0)); - mutex_unlock(&tty->termios_mutex); - return 0; default: - return -ENOIOCTLCMD; + /* Try the mode commands */ + return tty_mode_ioctl(tty, file, cmd, arg); } } diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 5596df65c8ed..624ff3e082f6 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -650,13 +650,14 @@ static void sbp2_login(struct work_struct *work) if (sbp2_send_management_orb(lu, node_id, generation, SBP2_LOGIN_REQUEST, lu->lun, &response) < 0) { if (lu->retries++ < 5) { - queue_delayed_work(sbp2_wq, &lu->work, - DIV_ROUND_UP(HZ, 5)); + if (queue_delayed_work(sbp2_wq, &lu->work, + DIV_ROUND_UP(HZ, 5))) + kref_get(&lu->tgt->kref); } else { fw_error("failed to login to %s LUN %04x\n", unit->device.bus_id, lu->lun); - kref_put(&lu->tgt->kref, sbp2_release_target); } + kref_put(&lu->tgt->kref, sbp2_release_target); return; } @@ -914,7 +915,9 @@ static void sbp2_reconnect(struct work_struct *work) lu->retries = 0; PREPARE_DELAYED_WORK(&lu->work, sbp2_login); } - queue_delayed_work(sbp2_wq, &lu->work, DIV_ROUND_UP(HZ, 5)); + if (queue_delayed_work(sbp2_wq, &lu->work, DIV_ROUND_UP(HZ, 5))) + kref_get(&lu->tgt->kref); + kref_put(&lu->tgt->kref, sbp2_release_target); return; } diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c index 516d943227e2..075b4d99e354 100644 --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -94,7 +94,9 @@ static int wf_thread_func(void *data) DBG("wf: thread started\n"); set_freezable(); - while(!kthread_should_stop()) { + while (!kthread_should_stop()) { + try_to_freeze(); + if (time_after_eq(jiffies, next)) { wf_notify(WF_EVENT_TICK, NULL); if (wf_overtemp) { @@ -116,12 +118,6 @@ static int wf_thread_func(void *data) delay = next - jiffies; if (delay <= HZ) schedule_timeout_interruptible(delay); - - /* there should be no non-suspend signal, but oh well */ - if (signal_pending(current) && !try_to_freeze()) { - printk(KERN_WARNING "windfarm: thread got sigl !\n"); - break; - } } DBG("wf: thread stopped\n"); diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 7c426d07a555..1b1ef3130e6e 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1207,8 +1207,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect prepare_to_wait(&bitmap->overflow_wait, &__wait, TASK_UNINTERRUPTIBLE); spin_unlock_irq(&bitmap->lock); - bitmap->mddev->queue - ->unplug_fn(bitmap->mddev->queue); + blk_unplug(bitmap->mddev->queue); schedule(); finish_wait(&bitmap->overflow_wait, &__wait); continue; diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 5a7eb650181e..e298d8d11f24 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1000,8 +1000,7 @@ void dm_table_unplug_all(struct dm_table *t) struct dm_dev *dd = list_entry(d, struct dm_dev, list); struct request_queue *q = bdev_get_queue(dd->bdev); - if (q->unplug_fn) - q->unplug_fn(q); + blk_unplug(q); } } diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 56a11f6c127b..3dac1cfb8189 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -87,8 +87,7 @@ static void linear_unplug(struct request_queue *q) for (i=0; i < mddev->raid_disks; i++) { struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); } } diff --git a/drivers/md/md.c b/drivers/md/md.c index 808cd9549456..cef9ebd5a046 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5445,7 +5445,7 @@ void md_do_sync(mddev_t *mddev) * about not overloading the IO subsystem. (things like an * e2fsck being done on the RAID array should execute fast) */ - mddev->queue->unplug_fn(mddev->queue); + blk_unplug(mddev->queue); cond_resched(); currspeed = ((unsigned long)(io_sectors-mddev->resync_mark_cnt))/2 @@ -5464,7 +5464,7 @@ void md_do_sync(mddev_t *mddev) * this also signals 'finished resyncing' to md_stop */ out: - mddev->queue->unplug_fn(mddev->queue); + blk_unplug(mddev->queue); wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active)); diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index b35731cceac6..eb631ebed686 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -125,8 +125,7 @@ static void unplug_slaves(mddev_t *mddev) atomic_inc(&rdev->nr_pending); rcu_read_unlock(); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); rdev_dec_pending(rdev, mddev); rcu_read_lock(); diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index c111105fc2dc..f8e591708d1f 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -35,8 +35,7 @@ static void raid0_unplug(struct request_queue *q) for (i=0; i<mddev->raid_disks; i++) { struct request_queue *r_queue = bdev_get_queue(devlist[i]->bdev); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); } } diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 85478d6a9c1a..4a69c416e045 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -549,8 +549,7 @@ static void unplug_slaves(mddev_t *mddev) atomic_inc(&rdev->nr_pending); rcu_read_unlock(); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); rdev_dec_pending(rdev, mddev); rcu_read_lock(); diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index fc6607acb6e4..5cdcc9386200 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -593,8 +593,7 @@ static void unplug_slaves(mddev_t *mddev) atomic_inc(&rdev->nr_pending); rcu_read_unlock(); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); rdev_dec_pending(rdev, mddev); rcu_read_lock(); diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 82af3465a900..1cfc984cc7b7 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3186,8 +3186,7 @@ static void unplug_slaves(mddev_t *mddev) atomic_inc(&rdev->nr_pending); rcu_read_unlock(); - if (r_queue->unplug_fn) - r_queue->unplug_fn(r_queue); + blk_unplug(r_queue); rdev_dec_pending(rdev, mddev); rcu_read_lock(); diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 9203a0b221b3..1b9c9b6da5b7 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -310,7 +310,7 @@ static void copy_sg(struct scatterlist *dst, unsigned int dst_len, } if (src_size == 0) { - src_buf = sg_virt(dst); + src_buf = sg_virt(src); src_size = src->length; } diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 5f800a6dd978..bf8890ebbc4c 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -136,10 +136,11 @@ config TUN If you don't know what to use this for, you don't need it. config VETH - tristate "Virtual ethernet device" + tristate "Virtual ethernet pair device" ---help--- - The device is an ethernet tunnel. Devices are created in pairs. When - one end receives the packet it appears on its pair and vice versa. + This device is a local ethernet tunnel. Devices are created in pairs. + When one end receives the packet it appears on its pair and vice + versa. config NET_SB1000 tristate "General Instruments Surfboard 1000" @@ -234,7 +235,7 @@ source "drivers/net/arm/Kconfig" config AX88796 tristate "ASIX AX88796 NE2000 clone support" - depends on ARM || MIPS + depends on ARM || MIPS || SUPERH select CRC32 select MII help diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6937ef0e7275..a198404a3e36 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4405,6 +4405,7 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params) bond_dev->set_multicast_list = bond_set_multicast_list; bond_dev->change_mtu = bond_change_mtu; bond_dev->set_mac_address = bond_set_mac_address; + bond_dev->validate_addr = NULL; bond_set_mode_ops(bond, bond->params.mode); diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 7a06ade85b02..b29330d8e309 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -1193,8 +1193,6 @@ static ssize_t bonding_show_active_slave(struct device *d, struct bonding *bond = to_bond(d); int count; - rtnl_lock(); - read_lock(&bond->curr_slave_lock); curr = bond->curr_active_slave; read_unlock(&bond->curr_slave_lock); @@ -1216,7 +1214,9 @@ static ssize_t bonding_store_active_slave(struct device *d, struct slave *new_active = NULL; struct bonding *bond = to_bond(d); + rtnl_lock(); write_lock_bh(&bond->lock); + if (!USES_PRIMARY(bond->params.mode)) { printk(KERN_INFO DRV_NAME ": %s: Unable to change active slave; %s is in mode %d\n", diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index e0119f6a3319..580cb4ab2af1 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -762,26 +762,20 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file, if (copy_from_user(&addr, (void __user *) arg, AX25_ADDR_LEN)) { - err = -EFAULT; - break; - } + err = -EFAULT; + break; + } - netif_tx_lock_bh(dev); - memcpy(dev->dev_addr, &addr, AX25_ADDR_LEN); - netif_tx_unlock_bh(dev); + netif_tx_lock_bh(dev); + memcpy(dev->dev_addr, &addr, AX25_ADDR_LEN); + netif_tx_unlock_bh(dev); - err = 0; - break; - } - - /* Allow stty to read, but not set, the serial port */ - case TCGETS: - case TCGETA: - err = n_tty_ioctl(tty, (struct file *) file, cmd, arg); - break; + err = 0; + break; + } default: - err = -ENOIOCTLCMD; + err = tty_mode_ioctl(tty, file, cmd, arg); } sp_put(sp); diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c index 2c6f7be36e8a..fc753d7f674e 100644 --- a/drivers/net/irda/irtty-sir.c +++ b/drivers/net/irda/irtty-sir.c @@ -434,11 +434,6 @@ static int irtty_ioctl(struct tty_struct *tty, struct file *file, unsigned int c IRDA_ASSERT(dev != NULL, return -1;); switch (cmd) { - case TCGETS: - case TCGETA: - err = n_tty_ioctl(tty, file, cmd, arg); - break; - case IRTTY_IOCTDONGLE: /* this call blocks for completion */ err = sirdev_set_dongle(dev, (IRDA_DONGLE) arg); @@ -454,7 +449,7 @@ static int irtty_ioctl(struct tty_struct *tty, struct file *file, unsigned int c err = -EFAULT; break; default: - err = -ENOIOCTLCMD; + err = tty_mode_ioctl(tty, file, cmd, arg); break; } return err; diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index ab4d309a858f..09b4fde8d924 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -580,6 +580,16 @@ static int pasemi_mac_clean_rx(struct pasemi_mac *mac, int limit) len = (macrx & XCT_MACRX_LLEN_M) >> XCT_MACRX_LLEN_S; + pci_unmap_single(mac->dma_pdev, dma, len, PCI_DMA_FROMDEVICE); + + if (macrx & XCT_MACRX_CRC) { + /* CRC error flagged */ + mac->netdev->stats.rx_errors++; + mac->netdev->stats.rx_crc_errors++; + dev_kfree_skb_irq(skb); + goto next; + } + if (len < 256) { struct sk_buff *new_skb; @@ -595,11 +605,10 @@ static int pasemi_mac_clean_rx(struct pasemi_mac *mac, int limit) } else info->skb = NULL; - pci_unmap_single(mac->dma_pdev, dma, len, PCI_DMA_FROMDEVICE); - info->dma = 0; - skb_put(skb, len); + /* Don't include CRC */ + skb_put(skb, len-4); if (likely((macrx & XCT_MACRX_HTY_M) == XCT_MACRX_HTY_IPV4_OK)) { skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -614,6 +623,7 @@ static int pasemi_mac_clean_rx(struct pasemi_mac *mac, int limit) skb->protocol = eth_type_trans(skb, mac->netdev); netif_receive_skb(skb); +next: RX_RING(mac, n) = 0; RX_RING(mac, n+1) = 0; @@ -1126,7 +1136,7 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; int i, nfrags; - dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_SS | XCT_MACTX_CRC_PAD; + dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; if (skb->ip_summed == CHECKSUM_PARTIAL) { const unsigned char *nh = skb_network_header(skb); diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 27f5b904f48e..8d278c87ba48 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -309,16 +309,11 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, err = 0; break; - case TCGETS: - case TCGETA: - err = n_tty_ioctl(tty, file, cmd, arg); - break; - case TCFLSH: /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_async_flush_output(ap); - err = n_tty_ioctl(tty, file, cmd, arg); + err = tty_perform_flush(tty, arg); break; case FIONREAD: @@ -329,7 +324,8 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, break; default: - err = -ENOIOCTLCMD; + /* Try the various mode ioctls */ + err = tty_mode_ioctl(tty, file, cmd, arg); } ap_put(ap); diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index ce64032a465a..00e2fb48b4ae 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -349,16 +349,11 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, err = 0; break; - case TCGETS: - case TCGETA: - err = n_tty_ioctl(tty, file, cmd, arg); - break; - case TCFLSH: /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_sync_flush_output(ap); - err = n_tty_ioctl(tty, file, cmd, arg); + err = tty_perform_flush(tty, arg); break; case FIONREAD: @@ -369,7 +364,8 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, break; default: - err = -ENOIOCTLCMD; + err = tty_mode_ioctl(tty, file, cmd, arg); + break; } sp_put(ap); diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index f8904fd92369..a7556cd2df79 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -488,7 +488,7 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) { struct pppol2tp_session *session = NULL; struct pppol2tp_tunnel *tunnel; - unsigned char *ptr; + unsigned char *ptr, *optr; u16 hdrflags; u16 tunnel_id, session_id; int length; @@ -496,7 +496,7 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) tunnel = pppol2tp_sock_to_tunnel(sock); if (tunnel == NULL) - goto error; + goto no_tunnel; /* UDP always verifies the packet length. */ __skb_pull(skb, sizeof(struct udphdr)); @@ -509,7 +509,7 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) } /* Point to L2TP header */ - ptr = skb->data; + optr = ptr = skb->data; /* Get L2TP header flags */ hdrflags = ntohs(*(__be16*)ptr); @@ -637,12 +637,14 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) /* If offset bit set, skip it. */ if (hdrflags & L2TP_HDRFLAG_O) { offset = ntohs(*(__be16 *)ptr); - skb->transport_header += 2 + offset; - if (!pskb_may_pull(skb, skb_transport_offset(skb) + 2)) - goto discard; + ptr += 2 + offset; } - __skb_pull(skb, skb_transport_offset(skb)); + offset = ptr - optr; + if (!pskb_may_pull(skb, offset)) + goto discard; + + __skb_pull(skb, offset); /* Skip PPP header, if present. In testing, Microsoft L2TP clients * don't send the PPP header (PPP header compression enabled), but @@ -652,6 +654,9 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) * Note that skb->data[] isn't dereferenced from a u16 ptr here since * the field may be unaligned. */ + if (!pskb_may_pull(skb, 2)) + goto discard; + if ((skb->data[0] == 0xff) && (skb->data[1] == 0x03)) skb_pull(skb, 2); @@ -709,6 +714,10 @@ discard: return 0; error: + /* Put UDP header back */ + __skb_push(skb, sizeof(struct udphdr)); + +no_tunnel: return 1; } @@ -1050,6 +1059,8 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) /* Get routing info from the tunnel socket */ dst_release(skb->dst); skb->dst = sk_dst_get(sk_tun); + skb_orphan(skb); + skb->sk = sk_tun; /* Queue the packet to IP for output */ len = skb->len; diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 30adf726743c..a5791114b7bd 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -1456,16 +1456,11 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev) PHYAddr[qdev->mac_index]); reg &= ~PHY_GIG_ALL_PARAMS; - if(portConfiguration & - PORT_CONFIG_FULL_DUPLEX_ENABLED & - PORT_CONFIG_1000MB_SPEED) { - reg |= PHY_GIG_ADV_1000F; - } - - if(portConfiguration & - PORT_CONFIG_HALF_DUPLEX_ENABLED & - PORT_CONFIG_1000MB_SPEED) { - reg |= PHY_GIG_ADV_1000H; + if(portConfiguration & PORT_CONFIG_1000MB_SPEED) { + if(portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED) + reg |= PHY_GIG_ADV_1000F; + else + reg |= PHY_GIG_ADV_1000H; } ql_mii_write_reg_ex(qdev, PHY_GIG_CONTROL, reg, @@ -1645,8 +1640,11 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev) return 0; } -static void ql_link_state_machine(struct ql3_adapter *qdev) +static void ql_link_state_machine_work(struct work_struct *work) { + struct ql3_adapter *qdev = + container_of(work, struct ql3_adapter, link_state_work.work); + u32 curr_link_state; unsigned long hw_flags; @@ -1661,6 +1659,10 @@ static void ql_link_state_machine(struct ql3_adapter *qdev) "state.\n", qdev->ndev->name); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); + + /* Restart timer on 2 second interval. */ + mod_timer(&qdev->adapter_timer, jiffies + HZ * 1);\ + return; } @@ -1705,6 +1707,9 @@ static void ql_link_state_machine(struct ql3_adapter *qdev) break; } spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); + + /* Restart timer on 2 second interval. */ + mod_timer(&qdev->adapter_timer, jiffies + HZ * 1); } /* @@ -3941,19 +3946,7 @@ static void ql_get_board_info(struct ql3_adapter *qdev) static void ql3xxx_timer(unsigned long ptr) { struct ql3_adapter *qdev = (struct ql3_adapter *)ptr; - - if (test_bit(QL_RESET_ACTIVE,&qdev->flags)) { - printk(KERN_DEBUG PFX - "%s: Reset in progress.\n", - qdev->ndev->name); - goto end; - } - - ql_link_state_machine(qdev); - - /* Restart timer on 2 second interval. */ -end: - mod_timer(&qdev->adapter_timer, jiffies + HZ * 1); + queue_delayed_work(qdev->workqueue, &qdev->link_state_work, 0); } static int __devinit ql3xxx_probe(struct pci_dev *pdev, @@ -4103,6 +4096,7 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev, qdev->workqueue = create_singlethread_workqueue(ndev->name); INIT_DELAYED_WORK(&qdev->reset_work, ql_reset_work); INIT_DELAYED_WORK(&qdev->tx_timeout_work, ql_tx_timeout_work); + INIT_DELAYED_WORK(&qdev->link_state_work, ql_link_state_machine_work); init_timer(&qdev->adapter_timer); qdev->adapter_timer.function = ql3xxx_timer; diff --git a/drivers/net/qla3xxx.h b/drivers/net/qla3xxx.h index fbcb0b949639..d0ffb30ef371 100644 --- a/drivers/net/qla3xxx.h +++ b/drivers/net/qla3xxx.h @@ -1286,6 +1286,7 @@ struct ql3_adapter { struct workqueue_struct *workqueue; struct delayed_work reset_work; struct delayed_work tx_timeout_work; + struct delayed_work link_state_work; u32 max_frame_size; u32 device_id; u16 phyType; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b94fa7ef1955..1f647b9ce352 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -171,6 +171,8 @@ static struct pci_device_id rtl8169_pci_tbl[] = { { PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 }, { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 }, + { 0x0001, 0x8168, + PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 }, {0,}, }; @@ -468,7 +470,7 @@ static void mdio_write(void __iomem *ioaddr, int reg_addr, int value) { int i; - RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0xFF) << 16 | value); + RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff)); for (i = 20; i > 0; i--) { /* @@ -485,7 +487,7 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) { int i, value = -1; - RTL_W32(PHYAR, 0x0 | (reg_addr & 0xFF) << 16); + RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16); for (i = 20; i > 0; i--) { /* @@ -493,7 +495,7 @@ static int mdio_read(void __iomem *ioaddr, int reg_addr) * the specified MII register. */ if (RTL_R32(PHYAR) & 0x80000000) { - value = (int) (RTL_R32(PHYAR) & 0xFFFF); + value = RTL_R32(PHYAR) & 0xffff; break; } udelay(25); @@ -1245,16 +1247,6 @@ static void rtl8169sb_hw_phy_config(void __iomem *ioaddr) rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); } -static void rtl8168b_hw_phy_config(void __iomem *ioaddr) -{ - struct phy_reg phy_reg_init[] = { - { 0x1f, 0x0000 }, - { 0x10, 0xf41b }, - { 0x1f, 0x0000 } - }; - - rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init)); -} static void rtl8168cp_hw_phy_config(void __iomem *ioaddr) { @@ -1324,11 +1316,6 @@ static void rtl_hw_phy_config(struct net_device *dev) case RTL_GIGA_MAC_VER_04: rtl8169sb_hw_phy_config(ioaddr); break; - case RTL_GIGA_MAC_VER_11: - case RTL_GIGA_MAC_VER_12: - case RTL_GIGA_MAC_VER_17: - rtl8168b_hw_phy_config(ioaddr); - break; case RTL_GIGA_MAC_VER_18: rtl8168cp_hw_phy_config(ioaddr); break; @@ -1739,7 +1726,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->features |= rtl_try_msi(pdev, ioaddr, cfg); RTL_W8(Cfg9346, Cfg9346_Lock); - if (RTL_R8(PHYstatus) & TBI_Enable) { + if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) && + (RTL_R8(PHYstatus) & TBI_Enable)) { tp->set_speed = rtl8169_set_speed_tbi; tp->get_settings = rtl8169_gset_tbi; tp->phy_reset_enable = rtl8169_tbi_reset_enable; diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index b822859c8de3..73a7e6529ee0 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -78,12 +78,6 @@ static char version[] __devinitdata = "rrunner.c: v0.50 11/11/2002 Jes Sorensen * stack will need to know about I/O vectors or something similar. */ -/* - * sysctl_[wr]mem_max are checked at init time to see if they are at - * least 256KB and increased to 256KB if they are not. This is done to - * avoid ending up with socket buffers smaller than the MTU size, - */ - static int __devinit rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -561,18 +555,6 @@ static int __devinit rr_init(struct net_device *dev) sram_size = rr_read_eeprom_word(rrpriv, (void *)8); printk(" SRAM size 0x%06x\n", sram_size); - if (sysctl_rmem_max < 262144){ - printk(" Receive socket buffer limit too low (%i), " - "setting to 262144\n", sysctl_rmem_max); - sysctl_rmem_max = 262144; - } - - if (sysctl_wmem_max < 262144){ - printk(" Transmit socket buffer limit too low (%i), " - "setting to 262144\n", sysctl_wmem_max); - sysctl_wmem_max = 262144; - } - return 0; } diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index c27c7d63b6a5..a2070db725c9 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -52,7 +52,7 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "1.19" +#define DRV_VERSION "1.20" #define PFX DRV_NAME " " /* @@ -121,6 +121,7 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) }, /* 88E8052 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, /* 88E8050 */ @@ -134,6 +135,7 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4369) }, /* 88EC042 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436A) }, /* 88E8058 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436C) }, /* 88E8072 */ { 0 } }; @@ -156,7 +158,7 @@ static const char *yukon2_name[] = { static void sky2_set_multicast(struct net_device *dev); -/* Access to external PHY */ +/* Access to PHY via serial interconnect */ static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val) { int i; @@ -166,13 +168,22 @@ static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val) GM_SMI_CT_PHY_AD(PHY_ADDR_MARV) | GM_SMI_CT_REG_AD(reg)); for (i = 0; i < PHY_RETRIES; i++) { - if (!(gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY)) + u16 ctrl = gma_read16(hw, port, GM_SMI_CTRL); + if (ctrl == 0xffff) + goto io_error; + + if (!(ctrl & GM_SMI_CT_BUSY)) return 0; - udelay(1); + + udelay(10); } - printk(KERN_WARNING PFX "%s: phy write timeout\n", hw->dev[port]->name); + dev_warn(&hw->pdev->dev,"%s: phy write timeout\n", hw->dev[port]->name); return -ETIMEDOUT; + +io_error: + dev_err(&hw->pdev->dev, "%s: phy I/O error\n", hw->dev[port]->name); + return -EIO; } static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val) @@ -183,23 +194,29 @@ static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val) | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD); for (i = 0; i < PHY_RETRIES; i++) { - if (gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) { + u16 ctrl = gma_read16(hw, port, GM_SMI_CTRL); + if (ctrl == 0xffff) + goto io_error; + + if (ctrl & GM_SMI_CT_RD_VAL) { *val = gma_read16(hw, port, GM_SMI_DATA); return 0; } - udelay(1); + udelay(10); } + dev_warn(&hw->pdev->dev, "%s: phy read timeout\n", hw->dev[port]->name); return -ETIMEDOUT; +io_error: + dev_err(&hw->pdev->dev, "%s: phy I/O error\n", hw->dev[port]->name); + return -EIO; } -static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) +static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg) { u16 v; - - if (__gm_phy_read(hw, port, reg, &v) != 0) - printk(KERN_WARNING PFX "%s: phy read timeout\n", hw->dev[port]->name); + __gm_phy_read(hw, port, reg, &v); return v; } @@ -273,8 +290,6 @@ static void sky2_gmac_reset(struct sky2_hw *hw, unsigned port) /* disable all GMAC IRQ's */ sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0); - /* disable PHY IRQs */ - gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */ gma_write16(hw, port, GM_MC_ADDR_H2, 0); @@ -1805,29 +1820,6 @@ static void sky2_link_up(struct sky2_port *sky2) sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF); - if (hw->flags & SKY2_HW_NEWER_PHY) { - u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); - u16 led = PHY_M_LEDC_LOS_CTRL(1); /* link active */ - - switch(sky2->speed) { - case SPEED_10: - led |= PHY_M_LEDC_INIT_CTRL(7); - break; - - case SPEED_100: - led |= PHY_M_LEDC_STA1_CTRL(7); - break; - - case SPEED_1000: - led |= PHY_M_LEDC_STA0_CTRL(7); - break; - } - - gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3); - gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, led); - gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg); - } - if (netif_msg_link(sky2)) printk(KERN_INFO PFX "%s: Link is up at %d Mbps, %s duplex, flow control %s\n", @@ -2247,20 +2239,26 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) do { struct sky2_port *sky2; struct sky2_status_le *le = hw->st_le + hw->st_idx; - unsigned port = le->css & CSS_LINK_BIT; + unsigned port; struct net_device *dev; struct sk_buff *skb; u32 status; u16 length; + u8 opcode = le->opcode; + + if (!(opcode & HW_OWNER)) + break; hw->st_idx = RING_NEXT(hw->st_idx, STATUS_RING_SIZE); + port = le->css & CSS_LINK_BIT; dev = hw->dev[port]; sky2 = netdev_priv(dev); length = le16_to_cpu(le->length); status = le32_to_cpu(le->status); - switch (le->opcode & ~HW_OWNER) { + le->opcode = 0; + switch (opcode & ~HW_OWNER) { case OP_RXSTAT: ++rx[port]; skb = sky2_receive(dev, length, status); @@ -2353,7 +2351,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx) default: if (net_ratelimit()) printk(KERN_WARNING PFX - "unknown status opcode 0x%x\n", le->opcode); + "unknown status opcode 0x%x\n", opcode); } } while (hw->st_idx != idx); @@ -2439,13 +2437,26 @@ static void sky2_hw_intr(struct sky2_hw *hw) if (status & Y2_IS_PCI_EXP) { /* PCI-Express uncorrectable Error occurred */ - int pos = pci_find_aer_capability(hw->pdev); + int aer = pci_find_aer_capability(hw->pdev); u32 err; - pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_STATUS, &err); + if (aer) { + pci_read_config_dword(pdev, aer + PCI_ERR_UNCOR_STATUS, + &err); + pci_cleanup_aer_uncorrect_error_status(pdev); + } else { + /* Either AER not configured, or not working + * because of bad MMCONFIG, so just do recover + * manually. + */ + err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS); + sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS, + 0xfffffffful); + } + if (net_ratelimit()) dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err); - pci_cleanup_aer_uncorrect_error_status(pdev); + } if (status & Y2_HWE_L1_MASK) @@ -2791,6 +2802,9 @@ static void sky2_reset(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_RST_SET); sky2_write8(hw, B0_CTST, CS_RST_CLR); + /* allow writes to PCI config */ + sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + /* clear PCI errors, if any */ pci_read_config_word(pdev, PCI_STATUS, &status); status |= PCI_STATUS_ERROR_BITS; @@ -2800,9 +2814,18 @@ static void sky2_reset(struct sky2_hw *hw) cap = pci_find_capability(pdev, PCI_CAP_ID_EXP); if (cap) { - /* Check for advanced error reporting */ - pci_cleanup_aer_uncorrect_error_status(pdev); - pci_cleanup_aer_correct_error_status(pdev); + if (pci_find_aer_capability(pdev)) { + /* Check for advanced error reporting */ + pci_cleanup_aer_uncorrect_error_status(pdev); + pci_cleanup_aer_correct_error_status(pdev); + } else { + dev_warn(&pdev->dev, + "PCI Express Advanced Error Reporting" + " not configured or MMCONFIG problem?\n"); + + sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS, + 0xfffffffful); + } /* If error bit is stuck on ignore it */ if (sky2_read32(hw, B0_HWE_ISRC) & Y2_IS_PCI_EXP) @@ -3974,7 +3997,8 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, dev->tx_timeout = sky2_tx_timeout; dev->watchdog_timeo = TX_WATCHDOG; #ifdef CONFIG_NET_POLL_CONTROLLER - dev->poll_controller = sky2_netpoll; + if (port == 0) + dev->poll_controller = sky2_netpoll; #endif sky2 = netdev_priv(dev); diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 49ee264064ab..69525fd7908d 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -247,7 +247,8 @@ enum csr_regs { B3_PA_CTRL = 0x01f0, B3_PA_TEST = 0x01f2, - Y2_CFG_SPC = 0x1c00, + Y2_CFG_SPC = 0x1c00, /* PCI config space region */ + Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */ }; /* B0_CTST 16 bit Control/Status register */ diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 335b7cc80eba..251a3ce376ac 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -1218,14 +1218,8 @@ static int slip_ioctl(struct tty_struct *tty, struct file *file, unsigned int cm return 0; /* VSV changes end */ #endif - - /* Allow stty to read, but not set, the serial port */ - case TCGETS: - case TCGETA: - return n_tty_ioctl(tty, file, cmd, arg); - default: - return -ENOIOCTLCMD; + return tty_mode_ioctl(tty, file, cmd, arg); } } diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 729fd28c08b5..db34e1eb67e9 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -224,6 +224,21 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg) } } +#elif defined(CONFIG_MACH_ZYLONITE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_PXA_DMA 1 +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_insw(a, r, p, l) insw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) outsw((a) + (r), p, l) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) + #elif defined(CONFIG_ARCH_OMAP) /* We can only do 16-bit reads and writes in the static memory space. */ diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 5a96d74e4ce8..a12c9c41b217 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -93,13 +93,9 @@ config USB_RTL8150 To compile this driver as a module, choose M here: the module will be called rtl8150. -config USB_USBNET_MII - tristate - default n - config USB_USBNET tristate "Multi-purpose USB Networking Framework" - select MII if USB_USBNET_MII != n + select MII ---help--- This driver supports several kinds of network links over USB, with "minidrivers" built around a common network driver core @@ -135,7 +131,6 @@ config USB_NET_AX8817X tristate "ASIX AX88xxx Based USB 2.0 Ethernet Adapters" depends on USB_USBNET && NET_ETHERNET select CRC32 - select USB_USBNET_MII default y help This option adds support for ASIX AX88xxx based USB 2.0 @@ -190,7 +185,6 @@ config USB_NET_DM9601 tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices" depends on USB_USBNET select CRC32 - select USB_USBNET_MII help This option adds support for Davicom DM9601 based USB 1.1 10/100 Ethernet adapters. @@ -225,7 +219,6 @@ config USB_NET_PLUSB config USB_NET_MCS7830 tristate "MosChip MCS7830 based Ethernet adapters" depends on USB_USBNET - select USB_USBNET_MII help Choose this option if you're using a 10/100 Ethernet USB2 adapter based on the MosChip 7830 controller. This includes diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index acd5f1c0e63a..8ed1fc5cbc70 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -683,9 +683,6 @@ done_nopm: * they'll probably want to use this base set. */ -#if defined(CONFIG_MII) || defined(CONFIG_MII_MODULE) -#define HAVE_MII - int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd) { struct usbnet *dev = netdev_priv(net); @@ -744,8 +741,6 @@ int usbnet_nway_reset(struct net_device *net) } EXPORT_SYMBOL_GPL(usbnet_nway_reset); -#endif /* HAVE_MII */ - void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) { struct usbnet *dev = netdev_priv(net); @@ -776,12 +771,10 @@ EXPORT_SYMBOL_GPL(usbnet_set_msglevel); /* drivers may override default ethtool_ops in their bind() routine */ static struct ethtool_ops usbnet_ethtool_ops = { -#ifdef HAVE_MII .get_settings = usbnet_get_settings, .set_settings = usbnet_set_settings, .get_link = usbnet_get_link, .nway_reset = usbnet_nway_reset, -#endif .get_drvinfo = usbnet_get_drvinfo, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index c48b1cc63fd5..1e89d4de1bb7 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -719,12 +719,8 @@ static int x25_asy_ioctl(struct tty_struct *tty, struct file *file, return 0; case SIOCSIFHWADDR: return -EINVAL; - /* Allow stty to read, but not set, the serial port */ - case TCGETS: - case TCGETA: - return n_tty_ioctl(tty, file, cmd, arg); default: - return -ENOIOCTLCMD; + return tty_mode_ioctl(tty, file, cmd, arg); } } diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index dae5c8d5a318..2b733c582915 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -325,7 +325,7 @@ config HERMES Cabletron/EnteraSys Roamabout, ELSA AirLancer, MELCO Buffalo, Avaya, IBM High Rate Wireless, Farralon Syyline, Samsung MagicLAN, Netgear MA401, LinkSys WPC-11, D-Link DWL-650, 3Com AirConnect, Intel - PRO/Wireless, and Symbol Spectrum24 High Rate amongst others. + IPW2011, and Symbol Spectrum24 High Rate amongst others. This option includes the guts of the driver, but in order to actually use a card you will also need to enable support for PCMCIA diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index e3c573e56b63..fdbc351ac333 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -61,16 +61,18 @@ config B43_PCMCIA If unsure, say N. -# LED support +# This config option automatically enables b43 LEDS support, +# if it's possible. config B43_LEDS bool - depends on B43 && MAC80211_LEDS + depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43) default y -# RFKILL support +# This config option automatically enables b43 RFKILL support, +# if it's possible. config B43_RFKILL bool - depends on B43 && RFKILL && RFKILL_INPUT && INPUT_POLLDEV + depends on B43 && (RFKILL = y || RFKILL = B43) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43) default y config B43_DEBUG diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c index 734e70e1a06d..ef0075d9f9cb 100644 --- a/drivers/net/wireless/b43/debugfs.c +++ b/drivers/net/wireless/b43/debugfs.c @@ -128,7 +128,7 @@ static ssize_t shm_read_file(struct b43_wldev *dev, __le16 *le16buf = (__le16 *)buf; for (i = 0; i < 0x1000; i++) { - if (bufsize <= 0) + if (bufsize < sizeof(tmp)) break; tmp = b43_shm_read16(dev, B43_SHM_SHARED, 2 * i); le16buf[i] = cpu_to_le16(tmp); diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 5058e60e5703..2b17c1dc46f1 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2985,6 +2985,16 @@ static void b43_wireless_core_stop(struct b43_wldev *dev) if (b43_status(dev) < B43_STAT_STARTED) return; + + /* Disable and sync interrupts. We must do this before than + * setting the status to INITIALIZED, as the interrupt handler + * won't care about IRQs then. */ + spin_lock_irqsave(&wl->irq_lock, flags); + dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL); + b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* flush */ + spin_unlock_irqrestore(&wl->irq_lock, flags); + b43_synchronize_irq(dev); + b43_set_status(dev, B43_STAT_INITIALIZED); mutex_unlock(&wl->mutex); @@ -2995,13 +3005,6 @@ static void b43_wireless_core_stop(struct b43_wldev *dev) ieee80211_stop_queues(wl->hw); //FIXME this could cause a deadlock, as mac80211 seems buggy. - /* Disable and sync interrupts. */ - spin_lock_irqsave(&wl->irq_lock, flags); - dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL); - b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* flush */ - spin_unlock_irqrestore(&wl->irq_lock, flags); - b43_synchronize_irq(dev); - b43_mac_suspend(dev); free_irq(dev->dev->irq, dev); b43dbg(wl, "Wireless interface stopped\n"); @@ -3661,7 +3664,6 @@ static int b43_setup_modes(struct b43_wldev *dev, static void b43_wireless_core_detach(struct b43_wldev *dev) { - b43_rfkill_free(dev); /* We release firmware that late to not be required to re-request * is all the time when we reinit the core. */ b43_release_firmware(dev); @@ -3747,7 +3749,6 @@ static int b43_wireless_core_attach(struct b43_wldev *dev) if (!wl->current_dev) wl->current_dev = dev; INIT_WORK(&dev->restart_work, b43_chip_reset); - b43_rfkill_alloc(dev); b43_radio_turn_off(dev, 1); b43_switch_analog(dev, 0); diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index b242a9a90dd2..b79a6bd5396d 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -65,12 +65,12 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) tuple_t tuple; cisparse_t parse; int err = -ENOMEM; - int res; + int res = 0; unsigned char buf[64]; ssb = kzalloc(sizeof(*ssb), GFP_KERNEL); if (!ssb) - goto out; + goto out_error; err = -ENODEV; tuple.DesiredTuple = CISTPL_CONFIG; @@ -96,10 +96,12 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) dev->io.NumPorts2 = 0; dev->io.Attributes2 = 0; - win.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT; + win.Attributes = WIN_ADDR_SPACE_MEM | WIN_MEMORY_TYPE_CM | + WIN_ENABLE | WIN_DATA_WIDTH_16 | + WIN_USE_WAIT; win.Base = 0; win.Size = SSB_CORE_SIZE; - win.AccessSpeed = 1000; + win.AccessSpeed = 250; res = pcmcia_request_window(&dev, &win, &dev->win); if (res != CS_SUCCESS) goto err_kfree_ssb; @@ -108,21 +110,34 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) mem.Page = 0; res = pcmcia_map_mem_page(dev->win, &mem); if (res != CS_SUCCESS) - goto err_kfree_ssb; + goto err_disable; + + dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED; + dev->irq.IRQInfo1 = IRQ_LEVEL_ID | IRQ_SHARE_ID; + dev->irq.Handler = NULL; /* The handler is registered later. */ + dev->irq.Instance = NULL; + res = pcmcia_request_irq(dev, &dev->irq); + if (res != CS_SUCCESS) + goto err_disable; res = pcmcia_request_configuration(dev, &dev->conf); if (res != CS_SUCCESS) goto err_disable; err = ssb_bus_pcmciabus_register(ssb, dev, win.Base); + if (err) + goto err_disable; dev->priv = ssb; - out: - return err; - err_disable: + return 0; + +err_disable: pcmcia_disable_device(dev); - err_kfree_ssb: +err_kfree_ssb: kfree(ssb); +out_error: + printk(KERN_ERR "b43-pcmcia: Initialization failed (%d, %d)\n", + res, err); return err; } @@ -131,22 +146,21 @@ static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev) struct ssb_bus *ssb = dev->priv; ssb_bus_unregister(ssb); - pcmcia_release_window(dev->win); pcmcia_disable_device(dev); kfree(ssb); dev->priv = NULL; } static struct pcmcia_driver b43_pcmcia_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "b43-pcmcia", - }, - .id_table = b43_pcmcia_tbl, - .probe = b43_pcmcia_probe, - .remove = b43_pcmcia_remove, - .suspend = b43_pcmcia_suspend, - .resume = b43_pcmcia_resume, + .owner = THIS_MODULE, + .drv = { + .name = "b43-pcmcia", + }, + .id_table = b43_pcmcia_tbl, + .probe = b43_pcmcia_probe, + .remove = __devexit_p(b43_pcmcia_remove), + .suspend = b43_pcmcia_suspend, + .resume = b43_pcmcia_resume, }; int b43_pcmcia_init(void) diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c index 800e0a61a7f5..9b1f905ffbf4 100644 --- a/drivers/net/wireless/b43/rfkill.c +++ b/drivers/net/wireless/b43/rfkill.c @@ -47,32 +47,35 @@ static void b43_rfkill_poll(struct input_polled_dev *poll_dev) struct b43_wldev *dev = poll_dev->private; struct b43_wl *wl = dev->wl; bool enabled; + bool report_change = 0; mutex_lock(&wl->mutex); B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED); enabled = b43_is_hw_radio_enabled(dev); if (unlikely(enabled != dev->radio_hw_enable)) { dev->radio_hw_enable = enabled; + report_change = 1; b43info(wl, "Radio hardware status changed to %s\n", enabled ? "ENABLED" : "DISABLED"); - mutex_unlock(&wl->mutex); + } + mutex_unlock(&wl->mutex); + + if (unlikely(report_change)) input_report_key(poll_dev->input, KEY_WLAN, enabled); - } else - mutex_unlock(&wl->mutex); } -/* Called when the RFKILL toggled in software. - * This is called without locking. */ +/* Called when the RFKILL toggled in software. */ static int b43_rfkill_soft_toggle(void *data, enum rfkill_state state) { struct b43_wldev *dev = data; struct b43_wl *wl = dev->wl; int err = 0; - mutex_lock(&wl->mutex); - if (b43_status(dev) < B43_STAT_INITIALIZED) - goto out_unlock; + if (!wl->rfkill.registered) + return 0; + mutex_lock(&wl->mutex); + B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED); switch (state) { case RFKILL_STATE_ON: if (!dev->radio_hw_enable) { @@ -89,7 +92,6 @@ static int b43_rfkill_soft_toggle(void *data, enum rfkill_state state) b43_radio_turn_off(dev, 0); break; } - out_unlock: mutex_unlock(&wl->mutex); @@ -98,11 +100,11 @@ out_unlock: char * b43_rfkill_led_name(struct b43_wldev *dev) { - struct b43_wl *wl = dev->wl; + struct b43_rfkill *rfk = &(dev->wl->rfkill); - if (!wl->rfkill.rfkill) + if (!rfk->registered) return NULL; - return rfkill_get_led_name(wl->rfkill.rfkill); + return rfkill_get_led_name(rfk->rfkill); } void b43_rfkill_init(struct b43_wldev *dev) @@ -111,53 +113,13 @@ void b43_rfkill_init(struct b43_wldev *dev) struct b43_rfkill *rfk = &(wl->rfkill); int err; - if (rfk->rfkill) { - err = rfkill_register(rfk->rfkill); - if (err) { - b43warn(wl, "Failed to register RF-kill button\n"); - goto err_free_rfk; - } - } - if (rfk->poll_dev) { - err = input_register_polled_device(rfk->poll_dev); - if (err) { - b43warn(wl, "Failed to register RF-kill polldev\n"); - goto err_free_polldev; - } - } - - return; -err_free_rfk: - rfkill_free(rfk->rfkill); - rfk->rfkill = NULL; -err_free_polldev: - input_free_polled_device(rfk->poll_dev); - rfk->poll_dev = NULL; -} - -void b43_rfkill_exit(struct b43_wldev *dev) -{ - struct b43_rfkill *rfk = &(dev->wl->rfkill); - - if (rfk->poll_dev) - input_unregister_polled_device(rfk->poll_dev); - if (rfk->rfkill) - rfkill_unregister(rfk->rfkill); -} - -void b43_rfkill_alloc(struct b43_wldev *dev) -{ - struct b43_wl *wl = dev->wl; - struct b43_rfkill *rfk = &(wl->rfkill); + rfk->registered = 0; + rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN); + if (!rfk->rfkill) + goto out_error; snprintf(rfk->name, sizeof(rfk->name), "b43-%s", wiphy_name(wl->hw->wiphy)); - - rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN); - if (!rfk->rfkill) { - b43warn(wl, "Failed to allocate RF-kill button\n"); - return; - } rfk->rfkill->name = rfk->name; rfk->rfkill->state = RFKILL_STATE_ON; rfk->rfkill->data = dev; @@ -165,18 +127,45 @@ void b43_rfkill_alloc(struct b43_wldev *dev) rfk->rfkill->user_claim_unsupported = 1; rfk->poll_dev = input_allocate_polled_device(); - if (rfk->poll_dev) { - rfk->poll_dev->private = dev; - rfk->poll_dev->poll = b43_rfkill_poll; - rfk->poll_dev->poll_interval = 1000; /* msecs */ - } else - b43warn(wl, "Failed to allocate RF-kill polldev\n"); + if (!rfk->poll_dev) + goto err_free_rfk; + rfk->poll_dev->private = dev; + rfk->poll_dev->poll = b43_rfkill_poll; + rfk->poll_dev->poll_interval = 1000; /* msecs */ + + err = rfkill_register(rfk->rfkill); + if (err) + goto err_free_polldev; + err = input_register_polled_device(rfk->poll_dev); + if (err) + goto err_unreg_rfk; + + rfk->registered = 1; + + return; +err_unreg_rfk: + rfkill_unregister(rfk->rfkill); +err_free_polldev: + input_free_polled_device(rfk->poll_dev); + rfk->poll_dev = NULL; +err_free_rfk: + rfkill_free(rfk->rfkill); + rfk->rfkill = NULL; +out_error: + rfk->registered = 0; + b43warn(wl, "RF-kill button init failed\n"); } -void b43_rfkill_free(struct b43_wldev *dev) +void b43_rfkill_exit(struct b43_wldev *dev) { struct b43_rfkill *rfk = &(dev->wl->rfkill); + if (!rfk->registered) + return; + rfk->registered = 0; + + input_unregister_polled_device(rfk->poll_dev); + rfkill_unregister(rfk->rfkill); input_free_polled_device(rfk->poll_dev); rfk->poll_dev = NULL; rfkill_free(rfk->rfkill); diff --git a/drivers/net/wireless/b43/rfkill.h b/drivers/net/wireless/b43/rfkill.h index 29544e8c9e5f..adacf936d815 100644 --- a/drivers/net/wireless/b43/rfkill.h +++ b/drivers/net/wireless/b43/rfkill.h @@ -15,14 +15,14 @@ struct b43_rfkill { struct rfkill *rfkill; /* The poll device for the RFKILL input button */ struct input_polled_dev *poll_dev; + /* Did initialization succeed? Used for freeing. */ + bool registered; /* The unique name of this rfkill switch */ - char name[32]; + char name[sizeof("b43-phy4294967295")]; }; -/* All the init functions return void, because we are not interested +/* The init function returns void, because we are not interested * in failing the b43 init process when rfkill init failed. */ -void b43_rfkill_alloc(struct b43_wldev *dev); -void b43_rfkill_free(struct b43_wldev *dev); void b43_rfkill_init(struct b43_wldev *dev); void b43_rfkill_exit(struct b43_wldev *dev); @@ -36,12 +36,6 @@ struct b43_rfkill { /* empty */ }; -static inline void b43_rfkill_alloc(struct b43_wldev *dev) -{ -} -static inline void b43_rfkill_free(struct b43_wldev *dev) -{ -} static inline void b43_rfkill_init(struct b43_wldev *dev) { } diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c index eefa6fb79685..619b4534ef09 100644 --- a/drivers/net/wireless/b43legacy/debugfs.c +++ b/drivers/net/wireless/b43legacy/debugfs.c @@ -124,7 +124,7 @@ static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs __le16 *le16buf = (__le16 *)buf; for (i = 0; i < 0x1000; i++) { - if (bufsize <= 0) + if (bufsize < sizeof(tmp)) break; tmp = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED, 2 * i); le16buf[i] = cpu_to_le16(tmp); diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index f0e56dfc9ecf..3bde1e9ab428 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2781,6 +2781,17 @@ static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev) if (b43legacy_status(dev) < B43legacy_STAT_STARTED) return; + + /* Disable and sync interrupts. We must do this before than + * setting the status to INITIALIZED, as the interrupt handler + * won't care about IRQs then. */ + spin_lock_irqsave(&wl->irq_lock, flags); + dev->irq_savedstate = b43legacy_interrupt_disable(dev, + B43legacy_IRQ_ALL); + b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */ + spin_unlock_irqrestore(&wl->irq_lock, flags); + b43legacy_synchronize_irq(dev); + b43legacy_set_status(dev, B43legacy_STAT_INITIALIZED); mutex_unlock(&wl->mutex); @@ -2791,14 +2802,6 @@ static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev) ieee80211_stop_queues(wl->hw); /* FIXME this could cause a deadlock */ - /* Disable and sync interrupts. */ - spin_lock_irqsave(&wl->irq_lock, flags); - dev->irq_savedstate = b43legacy_interrupt_disable(dev, - B43legacy_IRQ_ALL); - b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */ - spin_unlock_irqrestore(&wl->irq_lock, flags); - b43legacy_synchronize_irq(dev); - b43legacy_mac_suspend(dev); free_irq(dev->dev->irq, dev); b43legacydbg(wl, "Wireless interface stopped\n"); @@ -3332,7 +3335,7 @@ out_mutex_unlock: return err; } -void b43legacy_stop(struct ieee80211_hw *hw) +static void b43legacy_stop(struct ieee80211_hw *hw) { struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); struct b43legacy_wldev *dev = wl->current_dev; diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index 7da3664b8515..fc876ba18572 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -444,7 +444,7 @@ static int prism2_pci_resume(struct pci_dev *pdev) MODULE_DEVICE_TABLE(pci, prism2_pci_id_table); -static struct pci_driver prism2_pci_drv_id = { +static struct pci_driver prism2_pci_driver = { .name = "hostap_pci", .id_table = prism2_pci_id_table, .probe = prism2_pci_probe, @@ -458,13 +458,13 @@ static struct pci_driver prism2_pci_drv_id = { static int __init init_prism2_pci(void) { - return pci_register_driver(&prism2_pci_drv_id); + return pci_register_driver(&prism2_pci_driver); } static void __exit exit_prism2_pci(void) { - pci_unregister_driver(&prism2_pci_drv_id); + pci_unregister_driver(&prism2_pci_driver); } diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 8d53d08b9691..fc6cdd8086c1 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -1267,7 +1267,7 @@ static int ipw2100_start_adapter(struct ipw2100_priv *priv) IPW2100_INTA_FATAL_ERROR | IPW2100_INTA_PARITY_ERROR); } - } while (i--); + } while (--i); /* Clear out any pending INTAs since we aren't supposed to have * interrupts enabled at this point... */ @@ -1339,7 +1339,7 @@ static int ipw2100_power_cycle_adapter(struct ipw2100_priv *priv) if (reg & IPW_AUX_HOST_RESET_REG_MASTER_DISABLED) break; - } while (i--); + } while (--i); priv->status &= ~STATUS_RESET_PENDING; diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 1cbbd96fdbde..be5cfd8402c7 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -912,6 +912,10 @@ static int wlan_cmd_set_boot2_ver(wlan_private * priv, return 0; } +/* + * Note: NEVER use libertas_queue_cmd() with addtail==0 other than for + * the command timer, because it does not account for queued commands. + */ void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail) { unsigned long flags; @@ -941,10 +945,11 @@ void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u spin_lock_irqsave(&adapter->driver_lock, flags); - if (addtail) + if (addtail) { list_add_tail((struct list_head *)cmdnode, &adapter->cmdpendingq); - else + adapter->nr_cmd_pending++; + } else list_add((struct list_head *)cmdnode, &adapter->cmdpendingq); spin_unlock_irqrestore(&adapter->driver_lock, flags); @@ -1412,7 +1417,6 @@ int libertas_prepare_and_send_command(wlan_private * priv, cmdnode->cmdwaitqwoken = 0; libertas_queue_cmd(adapter, cmdnode, 1); - adapter->nr_cmd_pending++; wake_up_interruptible(&priv->waitq); if (wait_option & CMD_OPTION_WAITFORRSP) { diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 0360cad363a8..ec89dabc412c 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -148,11 +148,11 @@ static int if_cs_poll_while_fw_download(struct if_cs_card *card, uint addr, u8 r { int i; - for (i = 0; i < 500; i++) { + for (i = 0; i < 1000; i++) { u8 val = if_cs_read8(card, addr); if (val == reg) return i; - udelay(100); + udelay(500); } return -ETIME; } @@ -878,6 +878,9 @@ static int if_cs_probe(struct pcmcia_device *p_dev) goto out3; } + /* Clear any interrupt cause that happend while sending + * firmware/initializing card */ + if_cs_write16(card, IF_CS_C_INT_CAUSE, IF_CS_C_IC_MASK); if_cs_enable_ints(card); /* And finally bring the card up */ diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c index a8e17076e7de..b24425f74883 100644 --- a/drivers/net/wireless/libertas/if_sdio.c +++ b/drivers/net/wireless/libertas/if_sdio.c @@ -182,12 +182,14 @@ static int if_sdio_handle_data(struct if_sdio_card *card, goto out; } - skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE); + skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + NET_IP_ALIGN); if (!skb) { ret = -ENOMEM; goto out; } + skb_reserve(skb, NET_IP_ALIGN); + data = skb_put(skb, size); memcpy(data, buffer, size); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 4a6a0bd01ff1..85ea8a8e658e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -196,6 +196,14 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, struct rt2x00_dev *rt2x00dev = hw->priv; struct interface *intf = &rt2x00dev->interface; + /* FIXME: Beaconing is broken in rt2x00. */ + if (conf->type == IEEE80211_IF_TYPE_IBSS || + conf->type == IEEE80211_IF_TYPE_AP) { + ERROR(rt2x00dev, + "rt2x00 does not support Adhoc or Master mode"); + return -EOPNOTSUPP; + } + /* * Don't allow interfaces to be added while * either the device has disappeared or when diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index 4bd14b331862..88efe1bae58f 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -2735,16 +2735,8 @@ static int strip_ioctl(struct tty_struct *tty, struct file *file, return -EFAULT; return set_mac_address(strip_info, &addr); } - /* - * Allow stty to read, but not set, the serial port - */ - - case TCGETS: - case TCGETA: - return n_tty_ioctl(tty, file, cmd, arg); - break; default: - return -ENOIOCTLCMD; + return tty_mode_ioctl(tty, file, cmd, arg); break; } return 0; diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 78277a118b67..8e8c8b8e81ee 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -351,8 +351,10 @@ static int sh_rtc_read_time(struct device *dev, struct rtc_time *tm) tm->tm_sec, tm->tm_min, tm->tm_hour, tm->tm_mday, tm->tm_mon + 1, tm->tm_year, tm->tm_wday); - if (rtc_valid_tm(tm) < 0) + if (rtc_valid_tm(tm) < 0) { dev_err(dev, "invalid date\n"); + rtc_time_to_tm(0, tm); + } return 0; } @@ -588,7 +590,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev) rtc->rtc_dev = rtc_device_register("sh", &pdev->dev, &sh_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) { + if (IS_ERR(rtc->rtc_dev)) { ret = PTR_ERR(rtc->rtc_dev); goto err_badmap; } diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index e89ae29645d6..d24621ce799a 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -77,7 +77,6 @@ # define SCIF_ONLY #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) # define SCSPTR0 0xA4400000 /* 16 bit SCIF */ -# define SCI_NPORTS 2 # define SCIF_ORER 0x0001 /* overrun error bit */ # define PACR 0xa4050100 # define PBCR 0xa4050102 @@ -102,12 +101,6 @@ # define SCIF_ORER 0x0001 /* overrun error bit */ # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ # define SCIF_ONLY -#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1) -# define SCSPTR1 0xffe00020 /* 16 bit SCIF */ -# define SCSPTR2 0xffe80020 /* 16 bit SCIF */ -# define SCIF_ORER 0x0001 /* overrun error bit */ -# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ -# define SCIF_ONLY #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) # include <asm/hardware.h> # define SCIF_BASE_ADDR 0x01030000 @@ -116,8 +109,7 @@ # define SCIF_LSR2_OFFS 0x0000024 # define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */ # define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */ -# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, - TE=1,RE=1,REIE=1 */ +# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, TE=1,RE=1,REIE=1 */ # define SCIF_ONLY #elif defined(CONFIG_H83007) || defined(CONFIG_H83068) # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ @@ -577,15 +569,6 @@ static inline int sci_rxd_in(struct uart_port *port) return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */ return 1; } -#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1) -static inline int sci_rxd_in(struct uart_port *port) -{ - if (port->mapbase == 0xffe00000) - return ctrl_inw(SCSPTR1)&0x0001 ? 1 : 0; /* SCIF */ - else - return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ - -} #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) static inline int sci_rxd_in(struct uart_port *port) { diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index dfef83f14960..a85f2d31a686 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c @@ -329,12 +329,14 @@ static struct uart_ops ulite_ops = { static void ulite_console_wait_tx(struct uart_port *port) { int i; + u8 val; - /* wait up to 10ms for the character(s) to be sent */ - for (i = 0; i < 10000; i++) { - if (readb(port->membase + ULITE_STATUS) & ULITE_STATUS_TXEMPTY) + /* Spin waiting for TX fifo to have space available */ + for (i = 0; i < 100000; i++) { + val = readb(port->membase + ULITE_STATUS); + if ((val & ULITE_STATUS_TXFULL) == 0) break; - udelay(1); + cpu_relax(); } } diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c index 7d873b3b0513..4d0282b821b5 100644 --- a/drivers/sh/superhyway/superhyway.c +++ b/drivers/sh/superhyway/superhyway.c @@ -107,16 +107,17 @@ int superhyway_add_devices(struct superhyway_bus *bus, static int __init superhyway_init(void) { struct superhyway_bus *bus; - int ret = 0; + int ret; - device_register(&superhyway_bus_device); + ret = device_register(&superhyway_bus_device); + if (unlikely(ret)) + return ret; for (bus = superhyway_channels; bus->ops; bus++) ret |= superhyway_scan_bus(bus); return ret; } - postcore_initcall(superhyway_init); static const struct superhyway_device_id * diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c index 5fb8675e0d6b..d0e4cb618269 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/cyber2000fb.c @@ -874,6 +874,8 @@ static int cyber2000fb_set_par(struct fb_info *info) default: BUG(); } + break; + case 24:/* TRUECOLOUR, 16m */ hw.co_pixfmt = CO_PIXFMT_24BPP; hw.width *= 3; |