litmus-rt.git - The LITMUS^RT kernel.

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author	Linus Torvalds <torvalds@linux-foundation.org>	2010-10-23 04:26:47 -0400
committer	Linus Torvalds <torvalds@linux-foundation.org>	2010-10-23 04:26:47 -0400
commit	ab34c02afeafd047a831e6fe2a4dd875ce86bee0 (patch)
tree	833e385e8387e3d4d4531ade23c1d92fba8ed075 /kernel/sysctl_binary.c
parent	7f3883962870dd28b5f2322ac44a9d03640ef448 (diff)
parent	6b81e14e645016597c81e71cd27ee5c57c3a3c36 (diff)

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2: (36 commits) nilfs2: eliminate sparse warning - "context imbalance" nilfs2: eliminate sparse warnings - "symbol not declared" nilfs2: get rid of bdi from nilfs object nilfs2: change license of exported header file nilfs2: add bdev freeze/thaw support nilfs2: accept 64-bit checkpoint numbers in cp mount option nilfs2: remove own inode allocator and destructor for metadata files nilfs2: get rid of back pointer to writable sb instance nilfs2: get rid of mi_nilfs back pointer to nilfs object nilfs2: see state of root dentry for mount check of snapshots nilfs2: use iget for all metadata files nilfs2: get rid of GCDAT inode nilfs2: add routines to redirect access to buffers of DAT file nilfs2: add routines to roll back state of DAT file nilfs2: add routines to save and restore bmap state nilfs2: do not allocate nilfs_mdt_info structure to gc-inodes nilfs2: allow nilfs_clear_inode to clear metadata file inodes nilfs2: get rid of snapshot mount flag nilfs2: simplify life cycle management of nilfs object nilfs2: do not allocate multiple super block instances for a device ...

Diffstat (limited to 'kernel/sysctl_binary.c')

0 files changed, 0 insertions, 0 deletions

#include "hfa384x_usb.c" #include "prism2mgmt.c" #include "prism2mib.c" #include "prism2sta.c" #include "prism2fw.c" #define PRISM_USB_DEVICE(vid, pid, name) \ USB_DEVICE(vid, pid), \ .driver_info = (unsigned long) name static struct usb_device_id usb_prism_tbl[] = { {PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")}, {PRISM_USB_DEVICE(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11")}, {PRISM_USB_DEVICE(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x067c, 0x1022, "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE(0x049f, 0x0033, "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter")}, {PRISM_USB_DEVICE (0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter")}, {PRISM_USB_DEVICE (0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")}, {PRISM_USB_DEVICE (0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter")}, {PRISM_USB_DEVICE (0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")}, {PRISM_USB_DEVICE (0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter")}, {PRISM_USB_DEVICE(0x0967, 0x0204, "Acer Warplink USB Adapter")}, {PRISM_USB_DEVICE (0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated")}, {PRISM_USB_DEVICE (0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter")}, {PRISM_USB_DEVICE (0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter")}, {PRISM_USB_DEVICE (0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter")}, {PRISM_USB_DEVICE (0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter")}, {PRISM_USB_DEVICE (0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter")}, {PRISM_USB_DEVICE (0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter")}, {PRISM_USB_DEVICE (0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter")}, {PRISM_USB_DEVICE(0x0846, 0x4110, "NetGear MA111")}, {PRISM_USB_DEVICE(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter")}, /* {PRISM_USB_DEVICE(0x0ace, 0x1201, "ZyDAS ZD1201 Wireless USB Adapter")}, */ {PRISM_USB_DEVICE(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter")}, {PRISM_USB_DEVICE(0x2001, 0x3700, "DWL-122 Wireless USB Adapter")}, {PRISM_USB_DEVICE (0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter")}, {PRISM_USB_DEVICE(0x50c2, 0x4013, "Averatec USB WLAN Adapter")}, {PRISM_USB_DEVICE(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter")}, {PRISM_USB_DEVICE(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter")}, {PRISM_USB_DEVICE(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter")}, {PRISM_USB_DEVICE(0x2821, 0x3300, "Hawking HighDB USB Adapter")}, {PRISM_USB_DEVICE (0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter")}, {PRISM_USB_DEVICE(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter")}, {PRISM_USB_DEVICE (0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter")}, {PRISM_USB_DEVICE(0x0bb2, 0x0302, "Ambit Microsystems Corp.")}, {PRISM_USB_DEVICE (0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter")}, {PRISM_USB_DEVICE (0x0543, 0x0f01, "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)")}, { /* terminator */ } }; MODULE_DEVICE_TABLE(usb, usb_prism_tbl); /*---------------------------------------------------------------- * prism2sta_probe_usb * * Probe routine called by the USB subsystem. * * Arguments: * dev ptr to the usb_device struct * ifnum interface number being offered * * Returns: * NULL - we're not claiming the device+interface * non-NULL - we are claiming the device+interface and * this is a ptr to the data we want back * when disconnect is called. * * Side effects: * * Call context: * I'm not sure, assume it's interrupt. * ----------------------------------------------------------------*/ static int prism2sta_probe_usb(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *dev; wlandevice_t *wlandev = NULL; hfa384x_t *hw = NULL; int result = 0; dev = interface_to_usbdev(interface); wlandev = create_wlan(); if (wlandev == NULL) { printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info); result = -EIO; goto failed; } hw = wlandev->priv; if (wlan_setup(wlandev) != 0) { printk(KERN_ERR "%s: wlan_setup() failed.\n", dev_info); result = -EIO; goto failed; } /* Initialize the hw data */ hfa384x_create(hw, dev); hw->wlandev = wlandev; /* Register the wlandev, this gets us a name and registers the * linux netdevice. */ SET_NETDEV_DEV(wlandev->netdev, &(interface->dev)); /* Do a chip-level reset on the MAC */ if (prism2_doreset) { result = hfa384x_corereset(hw, prism2_reset_holdtime, prism2_reset_settletime, 0); if (result != 0) { unregister_wlandev(wlandev); hfa384x_destroy(hw); result = -EIO; printk(KERN_ERR "%s: hfa384x_corereset() failed.\n", dev_info); goto failed; } } usb_get_dev(dev); wlandev->msdstate = WLAN_MSD_HWPRESENT; /* Try and load firmware, then enable card before we register */ prism2_fwtry(dev, wlandev); prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable); if (register_wlandev(wlandev) != 0) { printk(KERN_ERR "%s: register_wlandev() failed.\n", dev_info); result = -EIO; goto failed; } goto done; failed: kfree(wlandev); kfree(hw); wlandev = NULL; done: usb_set_intfdata(interface, wlandev); return result; } /*---------------------------------------------------------------- * prism2sta_disconnect_usb * * Called when a device previously claimed by probe is removed * from the USB. * * Arguments: * dev ptr to the usb_device struct * ptr ptr returned by probe() when the device * was claimed. * * Returns: * Nothing * * Side effects: * * Call context: * process ----------------------------------------------------------------*/ static void prism2sta_disconnect_usb(struct usb_interface *interface) { wlandevice_t *wlandev; wlandev = (wlandevice_t *) usb_get_intfdata(interface); if (wlandev != NULL) { LIST_HEAD(cleanlist); struct list_head *entry; struct list_head *temp; unsigned long flags; hfa384x_t *hw = wlandev->priv; if (!hw) goto exit; spin_lock_irqsave(&hw->ctlxq.lock, flags); p80211netdev_hwremoved(wlandev); list_splice_init(&hw->ctlxq.reapable, &cleanlist); list_splice_init(&hw->ctlxq.completing, &cleanlist); list_splice_init(&hw->ctlxq.pending, &cleanlist); list_splice_init(&hw->ctlxq.active, &cleanlist); spin_unlock_irqrestore(&hw->ctlxq.lock, flags); /* There's no hardware to shutdown, but the driver * might have some tasks or tasklets that must be * stopped before we can tear everything down. */ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable); del_singleshot_timer_sync(&hw->throttle); del_singleshot_timer_sync(&hw->reqtimer); del_singleshot_timer_sync(&hw->resptimer); /* Unlink all the URBs. This "removes the wheels" * from the entire CTLX handling mechanism. */ usb_kill_urb(&hw->rx_urb); usb_kill_urb(&hw->tx_urb); usb_kill_urb(&hw->ctlx_urb); tasklet_kill(&hw->completion_bh); tasklet_kill(&hw->reaper_bh); flush_scheduled_work(); /* Now we complete any outstanding commands * and tell everyone who is waiting for their * responses that we have shut down. */ list_for_each(entry, &cleanlist) { hfa384x_usbctlx_t *ctlx; ctlx = list_entry(entry, hfa384x_usbctlx_t, list); complete(&ctlx->done); } /* Give any outstanding synchronous commands * a chance to complete. All they need to do * is "wake up", so that's easy. * (I'd like a better way to do this, really.) */ msleep(100); /* Now delete the CTLXs, because no-one else can now. */ list_for_each_safe(entry, temp, &cleanlist) { hfa384x_usbctlx_t *ctlx; ctlx = list_entry(entry, hfa384x_usbctlx_t, list); kfree(ctlx); } /* Unhook the wlandev */ unregister_wlandev(wlandev); wlan_unsetup(wlandev); usb_put_dev(hw->usb); hfa384x_destroy(hw); kfree(hw); kfree(wlandev); } exit: usb_set_intfdata(interface, NULL); } static struct usb_driver prism2_usb_driver = { .name = "prism2_usb", .probe = prism2sta_probe_usb, .disconnect = prism2sta_disconnect_usb, .id_table = usb_prism_tbl, /* fops, minor? */ }; static int __init prism2usb_init(void) { /* This call will result in calls to prism2sta_probe_usb. */ return usb_register(&prism2_usb_driver); }; static void __exit prism2usb_cleanup(void) { usb_deregister(&prism2_usb_driver); }; module_init(prism2usb_init); module_exit(prism2usb_cleanup);


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