openwrt/staging/blogic.git
15 years agoMerge branch 'linux-next' of git://git.infradead.org/ubi-2.6
Linus Torvalds [Fri, 30 Jan 2009 02:12:58 +0000 (18:12 -0800)]
Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6

* 'linux-next' of git://git.infradead.org/ubi-2.6:
  UBI: allow direct user-space I/O
  UBI: fix resource de-allocation
  UBI: remove unused variable
  UBI: use nicer 64-bit math
  UBI: add ioctl compatibility
  UBI: constify file operations
  UBI: allow all ioctls
  UBI: remove unnecessry header inclusion
  UBI: improve ioctl commentaries
  UBI: add ioctl for is_mapped operation
  UBI: add ioctl for unmap operation
  UBI: add ioctl for map operation

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Fri, 30 Jan 2009 02:11:02 +0000 (18:11 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: document difference between hid_blacklist and hid_ignore_list
  HID: add antec-branded soundgraph imon devices to blacklist
  HID: fix reversed logic in disconnect testing of hiddev
  HID: adjust report descriptor fixup for MS 1028 receiver

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
Linus Torvalds [Fri, 30 Jan 2009 02:10:36 +0000 (18:10 -0800)]
Merge git://git./linux/kernel/git/rusty/linux-2.6-for-linus

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  lguest: Fix a memory leak with the lg object during launcher close
  lguest: disable the FORTIFY for lguest.
  lguest: typos fix

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...
Linus Torvalds [Fri, 30 Jan 2009 02:09:41 +0000 (18:09 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  ieee1394: sbp2: add workarounds for 2nd and 3rd generation iPods
  firewire: sbp2: add workarounds for 2nd and 3rd generation iPods
  firewire: sbp2: fix DMA mapping leak on the failure path
  firewire: sbp2: define some magic numbers as macros
  firewire: sbp2: fix payload limit at S1600 and S3200
  ieee1394: sbp2: don't assume zero model_id or firmware_revision if there is none
  ieee1394: sbp2: fix payload limit at S1600 and S3200
  ieee1394: sbp2: update a help string
  ieee1394: support for speeds greater than S800
  firewire: core: optimize card shutdown
  ieee1394: ohci1394: increase AT req. retries, fix ack_busy_X from Panasonic camcorders and others
  firewire: ohci: increase AT req. retries, fix ack_busy_X from Panasonic camcorders and others
  firewire: ohci: change "context_stop: still active" log message
  firewire: keep highlevel drivers attached during brief connection loss
  firewire: unnecessary BM delay after generation rollover
  firewire: insist on successive self ID complete events

15 years agodrivers/gpu/drm/i915/intel_lvds.c: fix locking snafu
Andrew Morton [Thu, 29 Jan 2009 22:25:27 +0000 (14:25 -0800)]
drivers/gpu/drm/i915/intel_lvds.c: fix locking snafu

s/unlock/lock/

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=12575

Reported-by: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@linux.ie>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoepoll: drop max_user_instances and rely only on max_user_watches
Davide Libenzi [Thu, 29 Jan 2009 22:25:26 +0000 (14:25 -0800)]
epoll: drop max_user_instances and rely only on max_user_watches

Linus suggested to put limits where the money is, and max_user_watches
already does that w/out the need of max_user_instances.  That has the
advantage to mitigate the potential DoS while allowing pretty generous
default behavior.

Allowing top 4% of low memory (per user) to be allocated in epoll watches,
we have:

LOMEM    MAX_WATCHES (per user)
512MB    ~178000
1GB      ~356000
2GB      ~712000

A box with 512MB of lomem, will meet some challenge in hitting 180K
watches, socket buffers math teaches us.  No more max_user_instances
limits then.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Cc: Bron Gondwana <brong@fastmail.fm>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohp-wmi: set initial docking state
Frans Pop [Thu, 29 Jan 2009 22:25:25 +0000 (14:25 -0800)]
hp-wmi: set initial docking state

If the initial state is not set when the input device is set up, the first
docking event after the module is loaded will be lost.

Signed-off-by: Frans Pop <elendil@planet.nl>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohwmon: applesmc: add support for MacPro 3 temperature sensors
Bharath Ramesh [Thu, 29 Jan 2009 22:25:24 +0000 (14:25 -0800)]
hwmon: applesmc: add support for MacPro 3 temperature sensors

MacPro 3 have more temperature sensors than the previous MacPro's also the
sensor THTG has been removed.  This patch add supports for the newer
temperature sensors in the MacPro3.

Signed-off-by: Bharath Ramesh <bramesh@vt.edu>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohpilo: increment version
David Altobelli [Thu, 29 Jan 2009 22:25:23 +0000 (14:25 -0800)]
hpilo: increment version

Bump hpilo module version to indicate that the open/close bug is fixed.

Signed-off-by: David Altobelli <david.altobelli@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocgroup: fix root_count when mount fails due to busy subsystem
Paul Menage [Thu, 29 Jan 2009 22:25:22 +0000 (14:25 -0800)]
cgroup: fix root_count when mount fails due to busy subsystem

root_count was being incremented in cgroup_get_sb() after all error
checking was complete, but decremented in cgroup_kill_sb(), which can be
called on a superblock that we gave up on due to an error.  This patch
changes cgroup_kill_sb() to only decrement root_count if the root was
previously linked into the list of roots.

Signed-off-by: Paul Menage <menage@google.com>
Tested-by: Serge Hallyn <serue@us.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocgroups: add cpu_relax() calls in css_tryget() and cgroup_clear_css_refs()
Paul Menage [Thu, 29 Jan 2009 22:25:21 +0000 (14:25 -0800)]
cgroups: add cpu_relax() calls in css_tryget() and cgroup_clear_css_refs()

css_tryget() and cgroup_clear_css_refs() contain polling loops; these
loops should have cpu_relax calls in them to reduce cross-cache traffic.

Signed-off-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocgroups: fix lock inconsistency in cgroup_clone()
Li Zefan [Thu, 29 Jan 2009 22:25:21 +0000 (14:25 -0800)]
cgroups: fix lock inconsistency in cgroup_clone()

I fixed a bug in cgroup_clone() in Linus' tree in commit 7b574b7
("cgroups: fix a race between cgroup_clone and umount") without noticing
there was a cleanup patch in -mm tree that should be rebased (now commit
104cbd5, "cgroups: use task_lock() for access tsk->cgroups safe in
cgroup_clone()"), thus resulted in lock inconsistency.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoalpha: fix the BUG() macro
Ivan Kokshaysky [Thu, 29 Jan 2009 22:25:20 +0000 (14:25 -0800)]
alpha: fix the BUG() macro

The commit "alpha: teach the compiler that BUG doesn't return"
(ed6b9b97f42c091630335bfb71a2931e6f86388b) moved the asm code into inline
function which takes __FILE__ and __LINE__ as arguments.  This violates
asm constrains there ("i" - an immediate operand with constant value), so
that compile may result in warning or error, depending on compiler
version.

Just adding an infinite loop to the BUG() is sufficient.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoalpha: compile fixes
Ivan Kokshaysky [Thu, 29 Jan 2009 22:25:19 +0000 (14:25 -0800)]
alpha: compile fixes

- jensen build: fix conflicting declarations for pci_alloc_consistent()
  and undefined virt_to_phys();

- SMP: arch/alpha/kernel/smp.c:124: warning: passing argument 2
       of '__cpu_test_and_set' discards qualifiers from pointer target type
  Interestingly, this only happens with gcc-4.2; gcc <= 4.1 and gcc-4.3
  are OK. Fixed with extra assignment.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoalpha: use syscall wrappers
Ivan Kokshaysky [Thu, 29 Jan 2009 22:25:18 +0000 (14:25 -0800)]
alpha: use syscall wrappers

Convert OSF syscalls and add alpha specific SYSCALL_ALIAS() macro.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomemcg: NULL pointer dereference at rmdir on some NUMA systems
KAMEZAWA Hiroyuki [Thu, 29 Jan 2009 22:25:17 +0000 (14:25 -0800)]
memcg: NULL pointer dereference at rmdir on some NUMA systems

N_POSSIBLE doesn't means there is memory...and force_empty can
visit invalid node which have no pgdat.

To visit all valid nodes, N_HIGH_MEMORY should be used.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agofbdev: incorrect URL given in drivers/video/Kconfig
Alex Buell [Thu, 29 Jan 2009 22:25:16 +0000 (14:25 -0800)]
fbdev: incorrect URL given in drivers/video/Kconfig

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohp-wmi: fix regressions caused by missing if statement
Frans Pop [Thu, 29 Jan 2009 22:25:14 +0000 (14:25 -0800)]
hp-wmi: fix regressions caused by missing if statement

Error was introduced in commit fe8e4e039dc3 ("hp-wmi: handle
rfkill_register() failure").

Signed-off-by: Frans Pop <elendil@planet.nl>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Matthew Garrett <mjg@redhat.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomemcg: update document to mention that swapoff should be tested
KAMEZAWA Hiroyuki [Thu, 29 Jan 2009 22:25:14 +0000 (14:25 -0800)]
memcg: update document to mention that swapoff should be tested

Considering the recently found problem "memcg: fix refcnt handling at
swapoff", it's better to mention swapoff behavior in the memcg_test
document.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomemcg: fix refcnt handling at swapoff
KAMEZAWA Hiroyuki [Thu, 29 Jan 2009 22:25:13 +0000 (14:25 -0800)]
memcg: fix refcnt handling at swapoff

Now, at swapoff, even while try_charge() fails, commit is executed.  This
is a bug which turns the refcnt of cgroup_subsys_state negative.

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agogpiolib: fix request related issue
Magnus Damm [Thu, 29 Jan 2009 22:25:12 +0000 (14:25 -0800)]
gpiolib: fix request related issue

Fix request-already-requested handling in gpio_request().

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <stable@kernel.org> [2.6.28.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomemcg: get/put parents at create/free
Daisuke Nishimura [Thu, 29 Jan 2009 22:25:11 +0000 (14:25 -0800)]
memcg: get/put parents at create/free

The lifetime of struct cgroup and struct mem_cgroup is different and
mem_cgroup has its own reference count for handling references from
swap_cgroup.

This causes strange problem that the parent mem_cgroup dies while child
mem_cgroup alive, and this problem causes a bug in case of
use_hierarchy==1 because res_counter_uncharge climbs up the tree.

This patch is for avoiding it by getting the parent at create, and putting
it at freeing.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Reviewed-by; KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocgroups: use hierarchy mutex in creation failure path
KAMEZAWA Hiroyuki [Thu, 29 Jan 2009 22:25:10 +0000 (14:25 -0800)]
cgroups: use hierarchy mutex in creation failure path

Now, cgrp->sibling is handled under hierarchy mutex.
error route should do so, too.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomm: OOM documentation update
Evgeniy Polyakov [Thu, 29 Jan 2009 22:25:09 +0000 (14:25 -0800)]
mm: OOM documentation update

Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agokprobes: fix module compilation error with CONFIG_KPROBES=n
Masami Hiramatsu [Thu, 29 Jan 2009 22:25:08 +0000 (14:25 -0800)]
kprobes: fix module compilation error with CONFIG_KPROBES=n

Define kprobes related data structures even if CONFIG_KPROBES is not set.
This fixes compilation errors which occur if CONFIG_KPROBES is not set, in
kprobe using modules.

[akpm@linux-foundation.org: fix build for non-kprobes-supporting architectures]
Reviewed-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agosgi-xpc: fix up stale DBUG_ON statements
Robin Holt [Thu, 29 Jan 2009 22:25:07 +0000 (14:25 -0800)]
sgi-xpc: fix up stale DBUG_ON statements

Clean up the stale DBUG_ON checks and add a couple new ones.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agosgi-xpc: Remove NULL pointer dereference.
Robin Holt [Thu, 29 Jan 2009 22:25:07 +0000 (14:25 -0800)]
sgi-xpc: Remove NULL pointer dereference.

If the bte copy fails, the attempt to retrieve payloads merely returns a
null pointer deref and not NULL as was expected.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agosgi-xpc: ensure flags are updated before bte_copy
Robin Holt [Thu, 29 Jan 2009 22:25:06 +0000 (14:25 -0800)]
sgi-xpc: ensure flags are updated before bte_copy

The clearing of the msg->flags needs a barrier between it and the notify
of the channel threads that the messages are cleaned and ready for use.

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoFix OOPS in mmap_region() when merging adjacent VM_LOCKED file segments
Linus Torvalds [Fri, 30 Jan 2009 01:46:42 +0000 (17:46 -0800)]
Fix OOPS in mmap_region() when merging adjacent VM_LOCKED file segments

As of commit ba470de43188cdbff795b5da43a1474523c6c2fb ("map: handle
mlocked pages during map, remap, unmap") we now use the 'vma' variable
at the end of mmap_region() to handle the page-in of newly mapped
mlocked pages.

However, if we merged adjacent vma's together, the vma we're using may
be stale.  We historically consciously avoided using it after the merge
operation, but that got overlooked when redoing the locked page
handling.

This commit simplifies mmap_region() by doing any vma merges early,
avoiding the issue entirely, and 'vma' will always be valid.  As pointed
out by Hugh Dickins, this depends on any drivers that change the page
offset of flags to have set one of the VM_SPECIAL bits (so that they
cannot trigger the early merge logic), but that's true in general.

Reported-and-tested-by: Maksim Yevmenkin <maksim.yevmenkin@gmail.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolguest: Fix a memory leak with the lg object during launcher close
Mark Wallis [Mon, 26 Jan 2009 06:32:35 +0000 (17:32 +1100)]
lguest: Fix a memory leak with the lg object during launcher close

Fix a memory leak identified by Rusty Russell during LCA09 by
kfree'ing the lg object instead of just clearing it when the
launcher closes.

Signed-off-by: Mark Wallis <mwallis@serialmonkey.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agolguest: disable the FORTIFY for lguest.
Tim 'mithro' Ansell [Thu, 22 Jan 2009 04:06:41 +0000 (15:06 +1100)]
lguest: disable the FORTIFY for lguest.

Makes all the warnings go away when compiling lguest on Ubuntu on
Intrepid or greater.

Signed-off-by: Timothy R Ansell <mithro@mithis.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agolguest: typos fix
Atsushi SAKAI [Fri, 16 Jan 2009 11:39:14 +0000 (20:39 +0900)]
lguest: typos fix

3 points

lguest_asm.S => i386_head.S
LHCALL_BREAK => LHREQ_BREAK
perferred    => preferred

Signed-off-by: Atsushi SAKAI <sakaia@jp.fujitsu.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
15 years agoieee1394: sbp2: add workarounds for 2nd and 3rd generation iPods
Stefan Richter [Wed, 28 Jan 2009 23:13:20 +0000 (00:13 +0100)]
ieee1394: sbp2: add workarounds for 2nd and 3rd generation iPods

as per https://bugs.launchpad.net/bugs/294391.  These got one sample of
each iPod generation going.  However there still occurred I/O stalls
with the 3rd generation iPod which remain undiagnosed at the time of
this writing.

Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agofirewire: sbp2: add workarounds for 2nd and 3rd generation iPods
Stefan Richter [Wed, 28 Jan 2009 23:11:59 +0000 (00:11 +0100)]
firewire: sbp2: add workarounds for 2nd and 3rd generation iPods

According to https://bugs.launchpad.net/bugs/294391
  - 3rd generation iPods need the "fix capacity" workaround after all
    (apparently they crash after the last sector was accessed),
  - 2nd generation iPods need the "128 kB maximum request size"
    workaround.

Alas both iPod generations feature the same model ID in the config ROM,
hence we can only define a shared quirks list entry for them.  Luckily
the fix capacity workaround did not show a negative effect in Jarod's
tests with 2nd gen. iPod.

A side note:  Apple computers in target mode (or at least an x86 Mac
mini) don't have firmware_version and model_id, hence none of the iPod
quirks list entries is active for them.

Tested-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoHID: document difference between hid_blacklist and hid_ignore_list
Jiri Kosina [Wed, 28 Jan 2009 22:06:37 +0000 (23:06 +0100)]
HID: document difference between hid_blacklist and hid_ignore_list

Many people get it wrong and add device IDs into hid_blacklist instead
of hid_ignore_list. Let's put a little comment in place.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
15 years agoHID: add antec-branded soundgraph imon devices to blacklist
Jarod Wilson [Wed, 28 Jan 2009 20:22:35 +0000 (21:22 +0100)]
HID: add antec-branded soundgraph imon devices to blacklist

hid_ignore_list additions for the Antec-branded SoundGraph iMon VFD and LCD
devices (0x15c2:0x0044 and 0x0045).

These devices are driven by lirc.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
15 years agoHID: fix reversed logic in disconnect testing of hiddev
Oliver Neukum [Wed, 28 Jan 2009 08:36:18 +0000 (09:36 +0100)]
HID: fix reversed logic in disconnect testing of hiddev

The logic for testing for disconnection is reversed in an ioctl leading
to false reports of disconnection.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Tested-by: Folkert van Heusden <folkert@vanheusden.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
15 years agoHID: adjust report descriptor fixup for MS 1028 receiver
Jiri Kosina [Wed, 14 Jan 2009 02:03:21 +0000 (03:03 +0100)]
HID: adjust report descriptor fixup for MS 1028 receiver

Report descriptor fixup for MS 1028 receiver changes also values for
Keyboard and Consumer, which incorrectly trims the range, causing correct
events being thrown away before passing to userspace.

We need to keep the GenDesk usage fixup though, as it reports totally bogus
values about axis.

Reported-by: Lucas Gadani <lgadani@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
15 years agofirewire: sbp2: fix DMA mapping leak on the failure path
Stefan Richter [Wed, 28 Jan 2009 00:03:34 +0000 (01:03 +0100)]
firewire: sbp2: fix DMA mapping leak on the failure path

Reported-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
who also provided a first version of the fix.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agofirewire: sbp2: define some magic numbers as macros
Stefan Richter [Sat, 24 Jan 2009 18:41:46 +0000 (19:41 +0100)]
firewire: sbp2: define some magic numbers as macros

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agofirewire: sbp2: fix payload limit at S1600 and S3200
Stefan Richter [Sat, 24 Jan 2009 18:41:46 +0000 (19:41 +0100)]
firewire: sbp2: fix payload limit at S1600 and S3200

1394-2008 clause 16.3.4.1 (1394b-2002 clause 16.3.1.1) defines tighter
limits than 1394-2008 clause 6.2.2.3 (1394a-2000 clause 6.2.2.3).

Our previously too large limit doesn't matter though if the controller
reports its max_receive correctly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoieee1394: sbp2: don't assume zero model_id or firmware_revision if there is none
Stefan Richter [Sat, 24 Jan 2009 18:41:46 +0000 (19:41 +0100)]
ieee1394: sbp2: don't assume zero model_id or firmware_revision if there is none

This makes sbp2 behave more like firewire-sbp2 which reports 0xff000000
as immediate value if there are no unit directory entries for model_id
or firmware_revision.

It does not reduce matches with the currently existing quirks table; the
only zero entry there is for a device which actually does have a zero
model_id.  It only changes how model_id and firmware_revision are logged
if they are missing.

Other functionally unrelated changes:  The model_id member of quirks
list entries is renamed to model;  the value (but not the effect) of
SBP2_ROM_VALUE_WILDCARD is changed.  Now this part of the source is
identical with firewire-sbp2 for easier maintenance.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoieee1394: sbp2: fix payload limit at S1600 and S3200
Stefan Richter [Sat, 24 Jan 2009 18:41:46 +0000 (19:41 +0100)]
ieee1394: sbp2: fix payload limit at S1600 and S3200

1394-2008 clause 16.3.4.1 (1394b-2002 clause 16.3.1.1) defines tighter
limits than 1394-2008 clause 6.2.2.3 (1394a-2000 clause 6.2.2.3).

Our previously too large limit doesn't matter though if the controller
reports its max_receive correctly.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoieee1394: sbp2: update a help string
Stefan Richter [Mon, 19 Jan 2009 18:20:31 +0000 (19:20 +0100)]
ieee1394: sbp2: update a help string

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoieee1394: support for speeds greater than S800
Stefan Richter [Mon, 19 Jan 2009 18:19:55 +0000 (19:19 +0100)]
ieee1394: support for speeds greater than S800

The hard-wired configuration of the top speed (until now S800) was
unnecessary, remove it.

If the local link layer controller supports S1600 or S3200, we now
assume this speed for all present 1394b PHYs (except if they are
behind 1394a repeaters) until nodemgr figured out the actual speed
while fetching the config ROM.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
15 years agoLinux 2.6.29-rc3
Linus Torvalds [Wed, 28 Jan 2009 18:49:30 +0000 (10:49 -0800)]
Linux 2.6.29-rc3

15 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Linus Torvalds [Wed, 28 Jan 2009 17:01:42 +0000 (09:01 -0800)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code
  powerpc/pseries: Correct VIO bus accounting problem in CMO env.
  powerpc: More printing warning fixes for the l64 to ll64 conversion
  powerpc: Remove arch/ppc cruft from Kconfig
  powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c
  powerpc/embedded6xx: Update defconfigs
  powerpc/8xx: Update defconfigs
  powerpc/86xx: Update defconfigs
  powerpc/83xx: Update defconfigs
  powerpc/85xx: Update defconfigs
  powerpc/mpc8313erdb: fix kernel panic because mdio device is not probed
  powerpc/4xx: Update multi-board PowerPC 4xx defconfigs
  powerpc/44x: Update PowerPC 44x defconfigs
  powerpc/40x: Update PowerPC 40x defconfigs
  powerpc/85xx: Fix typo in mpc8572ds dts
  powerpc/44x: Warp patches for the new NDFC driver
  powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt Info

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Linus Torvalds [Wed, 28 Jan 2009 16:41:57 +0000 (08:41 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68knommu: fix 5329 ColdFire periphal addressing
  uclinux: add process name to allocation error message
  m68knommu: correct the mii calculations for 532x ColdFire FEC
  m68knommu: add ColdFire M532x to the FEC configuration options
  m68knommu: fix syscall restarting
  m68knommu: remove the obsolete and long unused comempci chip support
  m68knommu: remove the no longer used PCI support option
  m68knommu: remove obsolete and unused eLIA board
  m68knommu: set NO_DMA
  m68knommu: fix cache flushing for the 527x ColdFire processors
  m68knommu: fix ColdFire 5272 serial baud rates in mcf.c
  m68knommu: use one exist from execption

15 years agodmi: Fix build breakage
Kumar Gala [Wed, 28 Jan 2009 06:07:20 +0000 (00:07 -0600)]
dmi: Fix build breakage

Commit d7b1956fed33d30c4815e848fd7a143722916868 ("DMI: Introduce
dmi_first_match to make the interface more flexible") introduced compile
errors like the following when !CONFIG_DMI

    drivers/ata/sata_sil.c: In function 'sil_broken_system_poweroff':
    drivers/ata/sata_sil.c:713: error: implicit declaration of function 'dmi_first_match'
    drivers/ata/sata_sil.c:713: warning: initialization makes pointer from integer without a cast

We just need a dummy version of dmi_first_match() to fix this all up.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agodrm: Rip out the racy, unused vblank signal code.
Eric Anholt [Wed, 28 Jan 2009 05:19:41 +0000 (21:19 -0800)]
drm: Rip out the racy, unused vblank signal code.

Schedule a vblank signal, kill the process, and we'll go walking over freed
memory.  Given that no open-source userland exists using this, nor have I
ever heard of a consumer, just let this code die.

Signed-off-by: Eric Anholt <eric@anholt.net>
Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agopowerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code
Gerhard Pircher [Fri, 23 Jan 2009 06:51:28 +0000 (06:51 +0000)]
powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code

_PAGE_COHERENT is now always set in _PAGE_RAM resp. PAGE_KERNEL.
Thus it has to be masked out, if the BAT mapping should be non
cacheable or CPU_FTR_NEED_COHERENT is not set.

This will work on normal SMP setups because we force-set
CPU_FTR_NEED_COHERENT as part of CPU_FTR_COMMON on SMP.

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
15 years agopowerpc/pseries: Correct VIO bus accounting problem in CMO env.
Robert Jennings [Thu, 22 Jan 2009 09:40:00 +0000 (09:40 +0000)]
powerpc/pseries: Correct VIO bus accounting problem in CMO env.

In the VIO bus code the wrappers for dma alloc_coherent and free_coherent
calls are rounding to IOMMU_PAGE_SIZE.  Taking a look at the underlying
calls, the actual mapping is promoted to PAGE_SIZE.  Changing the
rounding in these two functions fixes under-reporting the entitlement
used by the system.  Without this change, the system could run out of
entitlement before it believes it has and incur mapping failures at the
firmware level.

Also in the VIO bus code, the wrapper for dma map_sg is not exiting in
an error path where it should.  Rather than fall through to code for the
success case, this patch adds the return that is needed in the error path.

Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
15 years agopowerpc: More printing warning fixes for the l64 to ll64 conversion
Stephen Rothwell [Wed, 21 Jan 2009 13:16:28 +0000 (13:16 +0000)]
powerpc: More printing warning fixes for the l64 to ll64 conversion

These are all powerpc specific drivers.

res.start in fsl_elbc_nand.c needs to be cast since it may be either 32
or 64 bit.  Thanks to Scott Wood for noticing.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Arnd Bergmann <arnd@arndb.de> call_edac bits in particular
Acked-by: Olof Johansson <olof@lixom.net> pasemi_nand peices
Acked-by: Scott Wood <scottwood@freescale.com> fsl_elbc fixes
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
15 years agopowerpc: Remove arch/ppc cruft from Kconfig
Josh Boyer [Tue, 20 Jan 2009 05:16:36 +0000 (05:16 +0000)]
powerpc: Remove arch/ppc cruft from Kconfig

Remove some leftover cruft from the arch/ppc days

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
15 years agopowerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c
Stephen Rothwell [Sun, 18 Jan 2009 23:33:38 +0000 (23:33 +0000)]
powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
15 years agoMerge commit 'jwb/jwb-merge' into merge
Benjamin Herrenschmidt [Wed, 28 Jan 2009 06:15:34 +0000 (17:15 +1100)]
Merge commit 'jwb/jwb-merge' into merge

Manual merge of:
arch/powerpc/configs/44x/warp_defconfig

15 years agoMerge commit 'kumar/kumar-merge' into merge
Benjamin Herrenschmidt [Wed, 28 Jan 2009 06:14:54 +0000 (17:14 +1100)]
Merge commit 'kumar/kumar-merge' into merge

15 years agosmackfs load append mode fix
Casey Schaufler [Wed, 28 Jan 2009 03:56:30 +0000 (19:56 -0800)]
smackfs load append mode fix

Given just how hard it is to find the code that uses MAY_APPEND
it's probably not a big surprise that this went unnoticed for so
long. The Smack rules loading code is incorrectly setting the
MAY_READ bit when MAY_APPEND is requested.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: James Morris <jmorris@namei.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Wed, 28 Jan 2009 00:08:04 +0000 (16:08 -0800)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (36 commits)
  USB: Driver for Freescale QUICC Engine USB Host Controller
  USB: option: add QUANTA HSDPA Data Card device ids
  USB: storage: Add another unusual_dev for off-by-one bug
  USB: unusual_dev: usb-storage needs to ignore a device
  USB: GADGET: fix !x & y
  USB: new id for ti_usb_3410_5052 driver
  USB: cdc-acm: Add another conexant modem to the quirks
  USB: 'option' driver - onda device MT503HS has wrong id
  USB: Remove ZTE modem from unusual_devices
  USB: storage: support of Dane-Elec MediaTouch USB device
  USB: usbmon: Implement compat_ioctl
  USB: add kernel-doc for wusb_dev in struct usb_device
  USB: ftdi_sio driver support of bar code scanner from Diebold
  USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID
  USB: cp2101 device
  USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440
  USB: remove vernier labpro from ldusb
  USB: CDC-ACM quirk for MTK GPS
  USB: cdc-acm: support some gps data loggers
  USB: composite: Fix bug: low byte of w_index is the usb interface number not the whole 2 bytes of w_index
  ...

15 years agoUSB: Driver for Freescale QUICC Engine USB Host Controller
Anton Vorontsov [Sat, 10 Jan 2009 02:03:21 +0000 (05:03 +0300)]
USB: Driver for Freescale QUICC Engine USB Host Controller

This patch adds support for the FHCI USB controller, as found
in the Freescale MPC836x and MPC832x processors. It can support
Full or Low speed modes.

Quite a lot the hardware is doing by itself (SOF generation, CRC
generation and checking), though scheduling and retransmission is on
software's shoulders.

This controller does not integrate the root hub, so this driver also
fakes one-port hub. External hub is required to support more than
one device.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: option: add QUANTA HSDPA Data Card device ids
Alex.Cheng@quantatw.com [Thu, 22 Jan 2009 08:01:57 +0000 (16:01 +0800)]
USB: option: add QUANTA HSDPA Data Card device ids

This patch adds the support  for the QUANTA Q101 series HSDPA Data Card.
With the vendor and product IDs are set properly,
the data card can be detected and works fine.

Signed-off-by: Alex Cheng <alex.cheng@quantatw.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: storage: Add another unusual_dev for off-by-one bug
Phil Dibowitz [Tue, 20 Jan 2009 22:42:52 +0000 (23:42 +0100)]
USB: storage: Add another unusual_dev for off-by-one bug

Argosy has released another device with the off-by-one sector. This is a
harddrive with an internal cardreader which is affected.

Based on a patch written by Martijn Hijdra <martijn.hijdra@gmail.com>

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Cc: Martijn Hijdra <martijn.hijdra@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: unusual_dev: usb-storage needs to ignore a device
Phil Dibowitz [Tue, 20 Jan 2009 22:48:36 +0000 (23:48 +0100)]
USB: unusual_dev: usb-storage needs to ignore a device

This patch adds an unusual_devs entry for a Sony Ericsson modem. Like many
other modems, we have to ignore the storage device in order to access the
modem.

At this time usb_modeswitch does not work with this device.

Reported-by: The Solutor <thesolutor@gmail.com>.
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: GADGET: fix !x & y
Roel Kluin [Sat, 17 Jan 2009 15:52:17 +0000 (16:52 +0100)]
USB: GADGET: fix !x & y

! has a higher precedence than &

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: new id for ti_usb_3410_5052 driver
Oliver Neukum [Mon, 12 Jan 2009 12:31:16 +0000 (13:31 +0100)]
USB: new id for ti_usb_3410_5052 driver

This adds a new device id

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: cdc-acm: Add another conexant modem to the quirks
Alan Cox [Sun, 11 Jan 2009 19:53:10 +0000 (19:53 +0000)]
USB: cdc-acm: Add another conexant modem to the quirks

Another Conexant, another device with the same quirk

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: 'option' driver - onda device MT503HS has wrong id
Marcel Sebek [Sun, 28 Dec 2008 13:06:50 +0000 (14:06 +0100)]
USB: 'option' driver - onda device MT503HS has wrong id

While trying to make GSM modem Onda MT503HS working, I found a mismatch
between device id in the driver code (0x0200) and id in the lsusb
output (0x2000).

This patch fixed it for me, but I don't know if the original device id was
also correct and the new ID should be added instead of replacing the
old one.

Signed-off-by: Marcel Sebek <sebek64@post.cz>
Acked-by: Domenico Riccio <domenico.riccio@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: Remove ZTE modem from unusual_devices
Phil Dibowitz [Sun, 11 Jan 2009 17:46:20 +0000 (18:46 +0100)]
USB: Remove ZTE modem from unusual_devices

The ZTE modem entry causes usb-storage to ignore the device, but for some
versions of the device, usb-storage mode is required to get to modem ode. For
both kinds the tool: http://www.draisberghof.de/usb_modeswitch/ should work.

Note that the various versions of the device have the same ProductId,
VendorId, and bcdDevice number, so we cannot have the entry for some and not
others.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: storage: support of Dane-Elec MediaTouch USB device
Jean-Baptiste Onofre [Sat, 20 Dec 2008 19:11:55 +0000 (20:11 +0100)]
USB: storage: support of Dane-Elec MediaTouch USB device

This adds another unusual_devs.h entry for a device that can't handle more
than 64k reads/writes in a single command.

Signed-off-by: Jean-Baptiste Onofre <jb@nanthrax.net>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: usbmon: Implement compat_ioctl
Pete Zaitcev [Sat, 20 Dec 2008 19:56:08 +0000 (12:56 -0700)]
USB: usbmon: Implement compat_ioctl

Running a 32-bit usbmon(8) on 2.6.28-rc9 produces the following:
ioctl32(usbmon:28563): Unknown cmd fd(3) cmd(400c9206){t:ffffff92;sz:12} arg(ffd3f458) on /dev/usbmon0

It happens because the compatibility mode was implemented for 2.6.18
and not updated for the fsops.compat_ioctl API.

This patch relocates the pieces from under #ifdef CONFIG_COMPAT into
compat_ioctl with no other changes except one new whitespace.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: add kernel-doc for wusb_dev in struct usb_device
Inaky Perez-Gonzalez [Thu, 8 Jan 2009 20:52:19 +0000 (12:52 -0800)]
USB: add kernel-doc for wusb_dev in struct usb_device

Reported by Randy Dunlap from a warning on the v2.6.29 merge window.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: ftdi_sio driver support of bar code scanner from Diebold
Mhayk Whandson [Fri, 9 Jan 2009 10:48:16 +0000 (06:48 -0400)]
USB: ftdi_sio driver support of bar code scanner from Diebold

Added the product id of bcs(bar code scanner) from Diebold Procomp Brazil.

Signed-off-by: Mhayk Whandson <eu@mhayk.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: ftdi_sio: added Alti-2 VID and Neptune 3 PID
Robie Basak [Mon, 12 Jan 2009 23:05:59 +0000 (23:05 +0000)]
USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID

This patch adds the vendor and product ID for the Alti-2 Neptune 3
(http://www.alti-2.com) which uses the FTDI chip.

Signed-off-by: Robie Basak <rb-oss-1@justgohome.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: cp2101 device
Tomasz K [Sun, 4 Jan 2009 11:47:11 +0000 (12:47 +0100)]
USB: cp2101 device

My girl use modem GSM (EDGE) Commanader 2 on iPlus Polsih provider,

PLEASE add this vendor=0x10C4 and product=0x822B to USB serial driver cp2101.c

From: Tomasz K <eros81@o2.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440
Brandon Philips [Mon, 5 Jan 2009 16:30:39 +0000 (08:30 -0800)]
USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440

My Brother HL-1440 would print one document before CUPS would stop
printing with the error "Printer not connected; will retry in 30
seconds...". I traced this down to the CUPS usb backend getting an EIO
out of usblp on the IOCNR_GET_DEVICE_ID IOCTL. Adding the
USBLP_QUIRK_BIDIR fixes the problem but is it the right solution?

output from strace /usr/lib/cups/backend/usb after printing a document
(Note: SNDCTL_DSP_SYNC == IOCNR_GET_DEVICE_ID):

before patch

open("/dev/usb/lp0", O_RDWR|O_EXCL)     = 3
ioctl(3, SNDCTL_DSP_SYNC, 0x7fff2478cef0) = -1 EIO (Input/output error)

after patch

open("/dev/usb/lp0", O_RDWR|O_EXCL)     = 3
ioctl(3, SNDCTL_DSP_SYNC, 0x7fffb8d474c0) = 0

Possibly related bug: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/35638

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: remove vernier labpro from ldusb
sware [Wed, 7 Jan 2009 23:35:55 +0000 (15:35 -0800)]
USB: remove vernier labpro from ldusb

Labpro device is in both ldusb and vstusb device tables.
Should only be a vstusb device.

Signed-off-by: stephen ware <stephen.ware@eqware.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: CDC-ACM quirk for MTK GPS
Andrew Lunn [Tue, 23 Dec 2008 16:31:23 +0000 (17:31 +0100)]
USB: CDC-ACM quirk for MTK GPS

This patch adds a device quirk for a MediaTek Inc GPS chipset. The
device implements USB CDC ACM, but is missing the union descriptor, so
the ACM class driver fails to probe the device.

I've tested this patch with an iBlue A+ GPS which uses this chipset
and using kernel 2.6.28-rc9.

Signed-off-by: Andrew Lunn, <andrew@lunn.ch>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: cdc-acm: support some gps data loggers
James A. Treacy [Sun, 25 Jan 2009 04:37:43 +0000 (23:37 -0500)]
USB: cdc-acm: support some gps data loggers

Below is a patch which allows a number of GPS loggers to work
under linux. It is known to support the i-Blue 747 (all models),
i-Blue 757, Qstarz BT-Q1000, i.Trek Z1, Konet BGL-32, and the Holux
M-241.

From: James A. Treacy <treacy@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: composite: Fix bug: low byte of w_index is the usb interface number not the...
Bryan Wu [Wed, 7 Jan 2009 16:21:19 +0000 (00:21 +0800)]
USB: composite: Fix bug: low byte of w_index is the usb interface number not the whole 2 bytes of w_index

In some usb gadget driver, for example usb audio class device, the high
byte of w_index is the entity id and low byte is the interface number.
If we use the 2 bytes of w_index as the array number, we will get a
wrong pointer or NULL pointer.

This patch fixes this issue.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: composite: Fix bug: should test set_alt function pointer before use it
Bryan Wu [Wed, 7 Jan 2009 16:21:18 +0000 (00:21 +0800)]
USB: composite: Fix bug: should test set_alt function pointer before use it

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb: Kconfig fix
David Brownell [Mon, 26 Jan 2009 10:05:43 +0000 (02:05 -0800)]
USB: musb: Kconfig fix

The Blackfin MUSB Kconfig text didn't properly parenthesise its
dependencies.  This was visible in non-Blackfin configs by the
way the user interfaces lost track of dependencies, when doing
a bunch of test builds.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb cppi dma fix
Swaminathan S [Sun, 25 Jan 2009 01:57:37 +0000 (17:57 -0800)]
USB: musb cppi dma fix

Initializes the actual_len field to 0 before every DMA transaction.

Signed-off-by: Swaminathan S <swami.iyer@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb cppi bugfixes
Hugo Villeneuve [Sun, 25 Jan 2009 01:57:30 +0000 (17:57 -0800)]
USB: musb cppi bugfixes

These compilation errors are related to incorrect
debugging macro and variable names and generated the
following errors:

  drivers/usb/musb/cppi_dma.c:437:5: warning: "MUSB_DEBUG" is not defined
  drivers/usb/musb/cppi_dma.c: In function 'cppi_next_rx_segment':
  drivers/usb/musb/cppi_dma.c:884: error: 'debug' undeclared (first use in this function)

Signed-off-by: Hugo Villeneuve <hugo@hugovil.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb uses endpoint functions
Julia Lawall [Sun, 25 Jan 2009 01:57:24 +0000 (17:57 -0800)]
USB: musb uses endpoint functions

This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)

@inc@
@@

#include <linux/usb.h>

@depends on !inc && (r1||r5)@
@@

+ #include <linux/usb.h>
  #include <linux/usb/...>
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb: tusb6010 buildfix
Kalle Valo [Sun, 25 Jan 2009 01:57:15 +0000 (17:57 -0800)]
USB: musb: tusb6010 buildfix

drivers/usb/musb/tusb6010_omap.c:18:26: error: asm/arch/dma.h:
  No such file or directory
drivers/usb/musb/tusb6010_omap.c:19:26: error: asm/arch/mux.h:
  No such file or directory

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb free_irq bugfix
Ajay Kumar Gupta [Sun, 25 Jan 2009 01:56:39 +0000 (17:56 -0800)]
USB: musb free_irq bugfix

Fixes insert module failure as free_irq() was not
done in previous rmmod.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb_hdrc: another davinci buildfix (otg related)
David Brownell [Sun, 25 Jan 2009 01:56:25 +0000 (17:56 -0800)]
USB: musb_hdrc: another davinci buildfix (otg related)

The DaVinci code had an implementation of the OTG transceiver glue
too; make it use the new-standard one.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: musb davinci buildfix
David Brownell [Sun, 25 Jan 2009 01:56:17 +0000 (17:56 -0800)]
USB: musb davinci buildfix

Trying once more to get this merged.  The original was submitted
for 2.6.27-rc2 or so, and never got correctly merged.  Neither
were any of the numerous subsequent resends.  Sigh.

  CC      drivers/usb/musb/davinci.o
drivers/usb/musb/davinci.c:35:32: error: mach/arch/hardware.h: No such file or directory
drivers/usb/musb/davinci.c:36:30: error: mach/arch/memory.h: No such file or directory
drivers/usb/musb/davinci.c:37:28: error: mach/arch/gpio.h: No such file or directory
drivers/usb/musb/davinci.c:373: error: redefinition of 'musb_platform_set_mode'
drivers/usb/musb/davinci.c:368: error: previous definition of 'musb_platform_set_mode' was here

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: omap1 ohci buildfix (otg related)
David Brownell [Sun, 25 Jan 2009 01:55:57 +0000 (17:55 -0800)]
USB: omap1 ohci buildfix (otg related)

> > drivers/built-in.o: In function `ohci_omap_init':
 > > hid-quirks.c:(.text+0x6c608): undefined reference to `otg_get_transceiver'
 > > drivers/built-in.o: In function `omap_udc_probe':
 > > hid-quirks.c:(.init.text+0x34c0): undefined reference to `otg_get_transceiver'
 > > hid-quirks.c:(.init.text+0x3d40): undefined reference to `otg_put_transceiver'

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: fix char-device disconnect handling
Alan Stern [Tue, 13 Jan 2009 16:33:42 +0000 (11:33 -0500)]
USB: fix char-device disconnect handling

This patch (as1198) fixes a conceptual bug: Somewhere along the line
we managed to confuse USB class devices with USB char devices.  As a
result, the code to send a disconnect signal to userspace would not be
built if both CONFIG_USB_DEVICE_CLASS and CONFIG_USB_DEVICEFS were
disabled.

The usb_fs_classdev_common_remove() routine has been renamed to
usbdev_remove() and it is now called whenever any USB device is
removed, not just when a class device is unregistered.  The notifier
registration and unregistration calls are no longer conditionally
compiled.  And since the common removal code will always be called as
part of the char device interface, there's no need to call it again as
part of the usbfs interface; thus the invocation of
usb_fs_classdev_common_remove() has been taken out of
usbfs_remove_device().

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Alon Bar-Lev <alon.barlev@gmail.com>
Tested-by: Alon Bar-Lev <alon.barlev@gmail.com>
Cc: stable <stable@kernel.org>
15 years agoUSB: Fix suspend-resume of PCI USB controllers
Rafael J. Wysocki [Tue, 20 Jan 2009 00:26:56 +0000 (01:26 +0100)]
USB: Fix suspend-resume of PCI USB controllers

Commit a0d4922da2e4ccb0973095d8d29f36f6b1b5f703
(USB: fix up suspend and resume for PCI host controllers) attempted
to fix the suspend-resume of PCI USB controllers, but unfortunately
it did that incorrectly and interrupts are left enabled by the USB
controllers' ->suspend_late() callback as a result.  This leads to
serious problems during suspend which are very difficult to debug.

Fix the issue by removing the ->suspend_late() callback of PCI
USB controllers and moving the code from there to the ->suspend()
callback executed with interrupts enabled.  Additionally, make
the ->resume() callback of PCI USB controllers execute
pci_enable_wake(dev, PCI_D0, false) to disable wake-up from the
full power state (PCI_D0).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Andrey Borzenkov <arvidjaar@mail.ru>
Tested-by: "Jeff Chua" <jeff.chua.linux@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: "Zdenek Kabelac" <zdenek.kabelac@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: don't enable wakeup by default for PCI host controllers
Alan Stern [Tue, 13 Jan 2009 16:35:54 +0000 (11:35 -0500)]
USB: don't enable wakeup by default for PCI host controllers

This patch (as1199) changes the initial wakeup settings for PCI USB
host controllers.  The controllers are marked as capable of waking the
system, but wakeup is not enabled by default.

It turns out that enabling wakeup for USB host controllers has a lot
of bad consequences.  As the simplest example, if a USB mouse or
keyboard is unplugged immediately after the computer is put to sleep,
the unplug will cause the system to wake back up again!  We are better
off marking them as wakeup-capable and leaving wakeup disabled.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Rafael J. Wysocki <rjw@sisk.pl>
CC: David Brownell <david-b@pacbell.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: storage: add unusual devs entry
Oliver Neukum [Wed, 14 Jan 2009 15:17:19 +0000 (16:17 +0100)]
USB: storage: add unusual devs entry

This adds an unusual devs entry for 2116:0320

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: fix toggle mismatch in disable_endpoint paths
Alan Stern [Thu, 15 Jan 2009 22:03:33 +0000 (17:03 -0500)]
USB: fix toggle mismatch in disable_endpoint paths

This patch (as1200) finishes some fixes that were left incomplete by
an earlier patch.

Although nobody has addressed this issue in the past, it turns out
that we need to distinguish between two different modes of disabling
and enabling endpoints.  In one mode only the data structures in
usbcore are affected, and in the other mode the host controller and
device hardware states are affected as well.

The earlier patch added an extra argument to the routines in the
enable_endpoint pathways to reflect this difference.  This patch adds
corresponding arguments to the disable_endpoint pathways.  Without
this change, the endpoint toggle state can get out of sync between
the host and the device.  The exact mechanism depends on the details
of the host controller (whether or not it stores its own copy of the
toggle values).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Dan Streetman <ddstreet@ieee.org>
Tested-by: Dan Streetman <ddstreet@ieee.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: cp2101: add fasttrax GPS evaluation kit vendor/product ID
Wolfgang Glas [Thu, 15 Jan 2009 22:11:53 +0000 (23:11 +0100)]
USB: cp2101: add fasttrax GPS evaluation kit vendor/product ID

This adds the vendor/product ID of the fasttrax GPS evaluation kit from:
http://www.fastraxgps.com/products/evaluationtools/evaluationkit/

to the cp2101 module since this device is actually equipped with a
CP210x USB to serial bridge.

The vendor/product ID is: 0x10c4/0x826b.

Signed-off-by: Wolfgang Glas <wolfgang.glas@ev-i.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoMerge branch 'for-2.6.29' of git://linux-nfs.org/~bfields/linux
Linus Torvalds [Wed, 28 Jan 2009 00:07:44 +0000 (16:07 -0800)]
Merge branch 'for-2.6.29' of git://linux-nfs.org/~bfields/linux

* 'for-2.6.29' of git://linux-nfs.org/~bfields/linux:
  nfsd: only set file_lock.fl_lmops in nfsd4_lockt if a stateowner is found
  nfsd: fix cred leak on every rpc
  nfsd: fix null dereference on error path
  nfs: note that CONFIG_SUNRPC_XPRT_RDMA turns on server side support too
  update port number in NFS/RDMA documentation

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Wed, 28 Jan 2009 00:07:24 +0000 (16:07 -0800)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] ibmvfc: Fix DMA mapping leak on memory allocation failure
  [SCSI] qla2xxx: Update version number to 8.03.00-k2.
  [SCSI] qla2xxx: Add checks for a valid fcport in dev-loss-tmo/terminate_rport_io callbacks.
  [SCSI] qla2xxx: Correct regression in DMA-mask setting prior to allocations.
  [SCSI] qla2xxx: Correct descriptions in flash manipulation routines.
  [SCSI] qla2xxx: Correct regression in EH abort handling.
  [SCSI] qla2xxx: Correct endianness issue during flash manipulation.
  [SCSI] qla2xxx: Correct MSI-X vector allocation for single queue mode.
  [SCSI] qla2xxx: Modify firmware-load order precedence for ISP81XX parts.
  [SCSI] qla2xxx: Always serialize mailbox command execution.
  [SCSI] qla2xxx: Ensure RISC-interrupt-enabled consistency for IS_NOPOLLING_TYPE() ISPs.
  [SCSI] qla2xxx: Simplify sector-mask calculation in preparation for larger flash parts.
  [SCSI] qla2xxx: Fix memory leak in error path
  [SCSI] qla4xxx: do not reuse session when connecting to different target port
  [SCSI] libiscsi: fix iscsi pool leak

15 years agocpumask fallout: Initialize irq_default_affinity earlier
David Daney [Tue, 27 Jan 2009 17:53:22 +0000 (09:53 -0800)]
cpumask fallout: Initialize irq_default_affinity earlier

Move the initialization of irq_default_affinity to early_irq_init as
core_initcall is too late.

irq_default_affinity can be used in init_IRQ and potentially timer and
SMP init as well.  All of these happen before core_initcall.  Moving
the initialization to early_irq_init ensures that it is initialized
before it is used.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: Mike Travis <travis@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMake irq_*_affinity depend on CONFIG_GENERIC_HARDIRQS too.
David Daney [Tue, 27 Jan 2009 17:53:21 +0000 (09:53 -0800)]
Make irq_*_affinity depend on CONFIG_GENERIC_HARDIRQS too.

In interrupt.h these functions are declared only if
CONFIG_GENERIC_HARDIRQS is set.  We should define them under identical
conditions.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoFix longstanding "error: storage size of '__mod_dmi_device_table' isn't known"
Alexey Dobriyan [Wed, 21 Jan 2009 22:58:36 +0000 (01:58 +0300)]
Fix longstanding "error: storage size of '__mod_dmi_device_table' isn't known"

gcc 3.4.6 doesn't like MODULE_DEVICE_TABLE(dmi, x) expansion enough to
error out.  Shut it up in a most simple way.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>