Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

copy_to_user() into on-stack array
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

... since that sucker is not 32bit-only and on 64bit skb->tail is an
offset, not a pointer.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (21 commits)
  HID: hidraw_connect() memleak fix
  HID: add hidraw interface
  USB HID: provide hook for hidraw write()
  HID: hiddev: Add 32bit ioctl compatibilty
  HID: Add GeneralTouch touchscreen to the blacklist
  HID: add support for Microsoft Wireless Laser Keyboard 6000
  Input: add KEY_LOGOFF
  USBHID: report descriptor fix for MacBook JIS keyboard
  HID: trivial fixes in hid-debug
  HID: fix input mapping for Microsoft Ergonomic Keyboard
  HID: use hid-plff driver for GreenAsia 0e8f:0003 devices
  USBHID: Add HID_QUIRK_NOGET for ELO Touch Screen 2700 display
  HID: enable hiddev for the SantaRosa MacBookPro IR receiver
  USBHID: add CM109 device to blacklist
  HID: Report usage codes of keys as EV_MSC scancode events
  HID: ignore all non-LED usages in output fields in hid-input
  HID: fix whitespace damage
  HID: add support for Thrustmaster FGT Force Feedback wheel
  HID: minimal autosuspend support for USB HID devices
  HID: add support for Microsoft Natural Ergonomic Keyboard 4000
  ...

* git://git.infradead.org/mtd-2.6:
  [MTD] fix mtdconcat for subpage-write NAND
  [MTD] [OneNAND] Avoid deadlock in erase callback; release chip lock first.
  [MTD] [OneNAND] Return only negative error codes
  [MTD] [OneNAND] Synchronize block locking operations
  UBI: return correct error code
  UBI: remove useless inlines
  UBI: fix atomic LEB change problems
  UBI: use byte hexdump
  UBI: do not use vmalloc on I/O path
  UBI: allocate memory with GFP_NOFS
  UBI: use linux print_hex_dump(), not home-grown one
  UBI: don't use array index before testing if it is negative
  UBI: add more prints
  UBI: fix sparse warnings
  UBI: fix leak in ubi_scan_erase_peb

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (23 commits)
  [SPARC64]: virt_to_real_irq_table --> virt_irq_table
  [SPARC64]: virt_irq --> bucket mapping no longer necessary
  [SPARC64]: Kill ugly __bucket() macro.
  [SPARC64]: Kill ugly __irq_ino() macro.
  [SPARC64]: Only use bypass accesses to INO buckets.
  [SPARC64]: Update defconfig.
  [SPARC64]: Use sun4v VIRQ interfaces as intended.
  [SPARC64]: Allocate ivector_table dynamically.
  [SPARC64]: Access ivector_table[] using physical addresses.
  [SPARC64]: Make IVEC pointers 64-bit.
  [SPARC64]: Fix register usage in xor_raid_4().
  [SPARC64]: Kill pci_memspace_mask.
  [SPARC64]: Consolidate MSI support code.
  [SPARC/64]: Move of_platform_driver initialisations: arch/sparc{,64}.
  [SPARC64]: Fix bugs in SYSV IPC handling in 64-bit processes.
  [SPARC/64]: Prepare to remove of_platform_driver name.
  [SPARC32]: Add irqflags.h to sparc32 and use it from generic code.
  [SPARC64]: beautify vmlinux.lds
  [SPARC]: beautify vmlinux.lds
  [SPARC64]: Enable MSI on sun4u Fire PCI-E controllers.
  ...

Trivial compile warning fix
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Trivial unused variable fix
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

There is no good reason for board platform code to mess with the ROOT_DEV.
Remove it from all in-tree platforms except powermac

This is a follow on to commit 745e1027.
The original patch had this change to lite5200.c, but it got dropped in
the psycho madness that is the 2.6.24 merge window.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Using readw() and friends => needs to pull io.h and not all targets are
doing that via indirect chains.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

It looks like hidraw_connect() is leaking memory in case of failure.
Also it should return -ENOMEM when kzalloc fails.
Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

hidraw is an interface that is going to obsolete hiddev one
day.

Many userland applications are using libusb instead of using
kernel-provided hiddev interface. This is caused by various
reasons - the HID parser in kernel doesn't handle all the
HID hardware on the planet properly, some devices might require
its own specific quirks/drivers, etc.

hiddev interface tries to do its best to parse all the received
reports properly, and presents only parsed usages into userspace.
This is however often not enough, and that's the reason why
many userland applications just don't use hiddev at all, and
rather use libusb to read raw USB events and process them on
their own.

Another drawback of hiddev is that it is USB-specific.

hidraw interface provides userspace readers with really raw HID
reports, no matter what the low-level transport layer is (USB/BT),
and gives the userland applications all the freedom to process
the HID reports in a way they wish to.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add hook in usbhid for write() callback from hidraw. Sends the
report to the device through control pipe.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This allows the mtdconcat driver to work with NAND flash devices that
support sub-page writes.
Signed-off-by: NChris Paulson-Ellis <chris@edesix.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

When the erase callback performs some other action on the flash, it's
highly likely to deadlock unless we actually release the chip lock
before calling it.

This patch mirrors that same change already done for NAND.
Signed-off-by: NAdrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

The OneNAND driver was confusing JFFS2 by returning positive error
codes.
Signed-off-by: NAdrian Hunter <ext-adrian.hunter@nokia.com>
Acked-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

Ensure OneNAND's block locking operations are synchronized
like all other operations.
Signed-off-by: NAdrian Hunter <ext-adrian.hunter@nokia.com>
Acked-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>

The hiddev driver currently lacks 32bit ioctl compatibility, so
if you're running with a 64bit kernel and 32bit userspace, it won't
work.

I'm pretty sure that the only thing missing is a compat_ioctl
implementation as all structs have fixed size fields.

With this change I can use revoco to configure my MX Revolution mouse.
Signed-off-by: NPhilip Langdale <philipl@overt.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

GeneralTouch touchscreens are handled by usbtouchscreen driver,
make sure HID ignores them.
Signed-off-by: NIlya Frolov <zeylie@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This keyboard emits a few usages that are not handled properly by
hid-input.

Changed IS_MS_NEK4K macro to IS_MS_KB to reflect the addition
of another keyboard.
Signed-off-by: NKhelben Blackstaff <eye.of.the.8eholder@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

HUT 1.12 defines Logoff usage 0x19c in Consumer page. There are
keyboards out there emitting this usage code (for example Microsoft
Wireless Laser Keyboard 6000). Add this key so that HID code could
map usages to it.
Signed-off-by: NKhelben Blackstaff <eye.of.the.8eholder@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This patch fixes the problem, that Japanese MacBook doesn't recognize some keys
like '\'(yen, or backslash), '|'(pipe), and '_'(underscore).

It is due to that MacBook JIS keyboard (jp106) sends wrong report descriptor.
It saids "logical maximum = 0x65", so Keyboard.0089 is mapped to Key.Unknown,
while it should be accepted as Key.Yen.
Signed-off-by: NTomoya Adachi <adachi@il.is.s.u-tokyo.ac.jp>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

- added KERN_DEBUG to output lines
- fixed preffered -> preferred typo
- added const to char *'s

Also, exported symbol hid_resolv_event is unused by the current
kernel tree and perhaps should be removed.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Special keys 1-5 on Microsoft Ergonomic Keyboard were mistakenly
mapped to buttons, which doesn't make a lot of sense. Fix this
mapping to KEY_F{13,18}.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add 0e8f:0003 into the list of devices supported by the hid-plff
force feedback driver. These devices identify themselves as
"GreenAsia Inc.    USB Joystick     " and can be either adapters or
actual game controllers. The testing was done with a Köng Gaming
gamepad.
Signed-off-by: NAnssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Use HID_QUIRK_NOGET for the ELO TS2700 touch screen USB HID device in
order to avoid a timeout during initialisation.
Signed-off-by: NMike Crowe <mac@mcrowe.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The infrared remote receiver found in the SantaRosa MacBookPro
laptops (MacBookPro3,1) need to be forced to expose a HIDDEV
interface (instead of HIDINPUT) so that lirc can access it using
the 'macmini' driver.

The patch below adds the required quirk for forcing the HIDDEV
interface to be activated (HID_QUIRK_HIDDEV) and introduces a new
quirk which forces the HIDINPUT interface to be ignored
(HID_QUIRK_IGNORE_HIDINPUT).

Note that Apple calls this receiver 'IRController4' (info taken
from Apple's driver Info.plist). Older Mac{Book,Mini,Pro}s seem
to all use the 'IRController1' device (USB id 05ac:8240) which
doesn't need those quirks.
Signed-off-by: NStelian Pop <stelian@popies.net>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

There is a separate driver cm109 for handling this device.
Signed-off-by: NAlfred E. Heggestad <aeh@db.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Current HID layer does not report usage codes to the input layer. This feature
was previously removed, because it caused unnecessary storm of events in cases
of positioning devices, etc.

This patch adds reporting of usage codes as EV_MSC events only for key events.
We issue the EV_MSC event only if the state of the key corresponding to the
given code has changed, so that we don't report usages that are sent in every
report even if the state hasn't changed (for example Shift/Caps Lock/...
states as sent by various keyboards).

This functionality is required at least by KeyTouch in order to provide
convenient means for remapping the usage codes.

Cc: Marvin Raaijmakers <marvin.nospam@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

We have to ignore all non-LED usages in output fields if the
report descriptor of the device specifies any. If we don't do
so, the devices which contain the same usages both in input and
output reports with different parameters will mess things up. In
hid-input, we currently care only for the input usages, with exception
for LEDs. All other output usages should be properly handled by
appropriate force-feedback driver.

Fixes auto-calibration for Saitek Cyborg Evo Force joystick.
Reported-by: NRenato Golin <rengolin@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Fixes some trivial whitespace damage in hid-input.c
Signed-off-by: NJiri Kosina <jkosina@suse.cz>