Commit Graph

234193 Commits

Author SHA1 Message Date
Tomas Winkler
f2b3c685b9 staging/easycap: kill EASYCAP_NEEDS_UNLOCKED_IOCTL
we can kill this option for in-kernel driver

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:44:31 -08:00
Tomas Winkler
9306b1bb8b staging/easycap: remove comment: EASYCAP_NEEDS_ALSA
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:44:31 -08:00
Tomas Winkler
3c1fb66ede staging/easycap: don't cast NULL pointer
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:44:30 -08:00
Marek Belisko
dfc9539fe8 staging: ft1000: Remove unnecessary assignment.
dsp_img_info->version and requested_version have same type
so additional temporary variable creation could be omitted
because variables could be compares directly.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:44 -08:00
Marek Belisko
e7af078630 staging: ft1000: Create common function for buffers check.
Same check was done on three places which make code unreadable.
Put repeat routine to separate function.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:43 -08:00
Marek Belisko
672dfeba92 staging: ft1000: Remove unused variables.
Remove variables which was defined and assigned
but never used in function.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:43 -08:00
Marek Belisko
6f953fbbf6 staging: ft1000: Fix indentation in scram_dnldr() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:43 -08:00
Marek Belisko
857af455c8 staging: ft1000: Fix coding style in write_blk_fifo() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:43 -08:00
Marek Belisko
d7a7318b38 staging: ft1000: Fix coding style in get_handshake() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:42 -08:00
Marek Belisko
78395f672a staging: ft1000: Fix coding style in hdr_checksum() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:42 -08:00
Marek Belisko
cc4f65bfbf staging: ft1000: Fix coding style in put_request_value() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:42 -08:00
Marek Belisko
114a06ae84 staging: ft1000: Fix coding style in get_request_value() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:41 -08:00
Marek Belisko
c3ed5d2f25 staging: ft1000: Fix coding style in get_request_type_usb() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:41 -08:00
Marek Belisko
9b43f37468 staging: ft1000: Fix coding style in get_request_type() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:41 -08:00
Marek Belisko
5acc5396af staging: ft1000: Fix coding style in put_handshake_usb() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:41 -08:00
Marek Belisko
5865a18eaa staging: ft1000: Fix coding style in get_handshake_usb() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:40 -08:00
Marek Belisko
a8d4d198a7 staging: ft1000: Fix coding style in put_handshake() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:40 -08:00
Marek Belisko
c5d680c058 staging: ft1000: Fix coding style in check_usb_db() function.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:40 -08:00
Marek Belisko
165d290f8a staging: ft1000: Remove dead code.
Remove code which was under #if 0.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:43:40 -08:00
Arvid Ephraim Picciani
721d92fc63 USB: cdc-acm: Adding second ACM channel support for Nokia N8
This adds the N8 to the list of devices in cdc-acm, in order to get the
secondary ACM device exposed.

In the spirit of:
http://kerneltrap.org/mailarchive/linux-usb/2010/9/4/6264554

Signed-off-by: Arvid Ephraim Picciani <arvid.picciani@nokia.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:38:14 -08:00
Jesper Juhl
a283c03a3a USB, Mass Storage, composite, gadget: Fix build failure and memset of a struct
Trying to compile drivers/usb/gadget/f_mass_storage.o currently fails and
spews a ton of warnings :

  CC      drivers/usb/gadget/f_mass_storage.o
drivers/usb/gadget/f_mass_storage.c:436:22: error: field ‘function’ has incomplete type
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_from_func’:
drivers/usb/gadget/f_mass_storage.c:466:9: warning: type defaults to ‘int’ in declaration of ‘__mptr’
drivers/usb/gadget/f_mass_storage.c:466:9: warning: initialization from incompatible pointer type
drivers/usb/gadget/f_mass_storage.c: At top level:
drivers/usb/gadget/f_mass_storage.c:2743:15: warning: ‘struct usb_composite_dev’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:2743:15: warning: its scope is only this definition or declaration, which is probably not what you want
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_common_init’:
drivers/usb/gadget/f_mass_storage.c:2745:34: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:2775:23: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:2779:3: error: implicit declaration of function ‘usb_string_id’
drivers/usb/gadget/f_mass_storage.c: At top level:
drivers/usb/gadget/f_mass_storage.c:2984:60: warning: ‘struct usb_configuration’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:3003:57: warning: ‘struct usb_configuration’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_bind’:
drivers/usb/gadget/f_mass_storage.c:3006:31: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:3013:2: error: implicit declaration of function ‘usb_interface_id’
drivers/usb/gadget/f_mass_storage.c:3033:3: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:3034:6: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:3043:4: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:3044:7: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c:3045:26: error: dereferencing pointer to incomplete type
drivers/usb/gadget/f_mass_storage.c: At top level:
drivers/usb/gadget/f_mass_storage.c:3067:14: warning: ‘struct usb_configuration’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:3067:14: warning: ‘struct usb_composite_dev’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_bind_config’:
drivers/usb/gadget/f_mass_storage.c:3093:2: error: implicit declaration of function ‘usb_add_function’
drivers/usb/gadget/f_mass_storage.c: At top level:
drivers/usb/gadget/f_mass_storage.c:3103:9: warning: ‘struct usb_configuration’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:3103:9: warning: ‘struct usb_composite_dev’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_add’:
drivers/usb/gadget/f_mass_storage.c:3105:2: warning: passing argument 1 of ‘fsg_bind_config’ from incompatible pointer type
drivers/usb/gadget/f_mass_storage.c:3065:12: note: expected ‘struct usb_composite_dev *’ but argument is of type ‘struct usb_composite_dev *’
drivers/usb/gadget/f_mass_storage.c:3105:2: warning: passing argument 2 of ‘fsg_bind_config’ from incompatible pointer type
drivers/usb/gadget/f_mass_storage.c:3065:12: note: expected ‘struct usb_configuration *’ but argument is of type ‘struct usb_configuration *’
drivers/usb/gadget/f_mass_storage.c: At top level:
drivers/usb/gadget/f_mass_storage.c:3190:23: warning: ‘struct usb_composite_dev’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:3195:23: warning: ‘struct usb_composite_dev’ declared inside parameter list
drivers/usb/gadget/f_mass_storage.c:3193:1: error: conflicting types for ‘fsg_common_from_params’
drivers/usb/gadget/f_mass_storage.c:3188:1: note: previous declaration of ‘fsg_common_from_params’ was here
drivers/usb/gadget/f_mass_storage.c: In function ‘fsg_common_from_params’:
drivers/usb/gadget/f_mass_storage.c:3199:2: warning: passing argument 2 of ‘fsg_common_init’ from incompatible pointer type
drivers/usb/gadget/f_mass_storage.c:2741:27: note: expected ‘struct usb_composite_dev *’ but argument is of type ‘struct usb_composite_dev *’
make[1]: *** [drivers/usb/gadget/f_mass_storage.o] Error 1
make: *** [drivers/usb/gadget/f_mass_storage.o] Error 2

This is due to the missing include of linux/usb/composite.h - this patch
adds the missing include.

In addition there's also a problem in fsg_common_init() where we memset
'common', but we use the size of a pointer to 'struct fsg_common' as the
size argument to memset(), not the actual size of the struct. This patch
fixes the sizeof so we zero the entire struct as intended.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:38:14 -08:00
Pavankumar Kondeti
8cf28f1f4d USB: Fix trout build failure with ci13xxx_msm gadget
This patch fixes the below compilation errors.

  CC      drivers/usb/gadget/ci13xxx_msm.o
  CC      net/mac80211/led.o
  drivers/usb/gadget/ci13xxx_msm.c: In function 'ci13xxx_msm_notify_event':
  drivers/usb/gadget/ci13xxx_msm.c:42: error: 'USB_AHBBURST' undeclared (first use in this function)
  drivers/usb/gadget/ci13xxx_msm.c:42: error: (Each undeclared identifier is reported only once
  drivers/usb/gadget/ci13xxx_msm.c:42: error: for each function it appears in.)
  drivers/usb/gadget/ci13xxx_msm.c:43: error: 'USB_AHBMODE' undeclared (first use in this function)
make[4]: *** [drivers/usb/gadget/ci13xxx_msm.o] Error 1
make[3]: *** [drivers/usb/gadget] Error 2

MSM USB driver is not supported on boards like trout (MSM7201) which
has an external PHY.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-04 12:38:14 -08:00
Jeff Layton
e3f0dadb2b cifs: enable signing flag in SMB header when server has it on
cifs_sign_smb only generates a signature if the correct Flags2 bit is
set. Make sure that it gets set correctly if we're sending an async
call.

This patch fixes:

    https://bugzilla.kernel.org/show_bug.cgi?id=28142

Reported-and-Tested-by: JG <jg@cms.ac>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-02-04 20:19:57 +00:00
Shirish Pargaonkar
64474bdd07 cifs: Possible slab memory corruption while updating extended stats (repost)
Updating extended statistics here can cause slab memory corruption
if a callback function frees slab memory (mid_entry).

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-02-04 20:18:06 +00:00
Tetsuo Handa
78d2978874 CRED: Fix kernel panic upon security_file_alloc() failure.
In get_empty_filp() since 2.6.29, file_free(f) is called with f->f_cred == NULL
when security_file_alloc() returned an error.  As a result, kernel will panic()
due to put_cred(NULL) call within RCU callback.

Fix this bug by assigning f->f_cred before calling security_file_alloc().

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-04 10:40:29 -08:00
Ingo Molnar
862b6f62bf Merge branch 'tip/perf/urgent-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent 2011-02-04 19:02:53 +01:00
Linus Torvalds
bb5b583b52 Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (27 commits)
  gpu/stub: fix acpi_video build error, fix stub kconfig dependencies
  drm/radeon/kms: dynamically allocate power state space
  drm/radeon/kms: fix s/r issues with bios scratch regs
  agp: ensure GART has an address before enabling it
  Revert "agp: AMD AGP is used on UP1100 & UP1500 alpha boxen"
  amd-k7-agp: remove non-x86 code
  drm/radeon/kms/evergreen: always set certain VGT regs at CP init
  drm/radeon/kms: add updated ib_execute function for evergreen
  drm/radeon: remove 0x4243 pci id
  drm/radeon/kms: Enable new pll calculation for avivo+ asics
  drm/radeon/kms: add new pll algo for avivo asics
  drm/radeon/kms: add pll debugging output
  drm/radeon/kms: switch back to min->max pll post divider iteration
  drm/radeon/kms: rv6xx+ thermal sensor fixes
  drm/nv50: fix display on 0x50
  drm/nouveau: correctly pair hwmon_init and hwmon_fini
  drm/i915: Only bind to function 0 of the PCI device
  drm/i915: Suppress spurious vblank interrupts
  drm: Avoid leak of adjusted mode along quick set_mode paths
  drm: Simplify and defend later checks when disabling a crtc
  ...
2011-02-04 10:02:22 -08:00
Keith Packard
811aaa55ba drm: Only set DPMS ON when actually configuring a mode
In drm_crtc_helper_set_config, instead of always forcing all outputs
to DRM_MODE_DPMS_ON, only set them if the CRTC is actually getting a
mode set, as any mode set will turn all outputs on.

This fixes https://lkml.org/lkml/2011/1/24/457

Signed-off-by: Keith Packard <keithp@keithp.com>
Cc: stable@kernel.org (2.6.37)
Reported-and-tested-by: Carlos R. Mafra <crmafra2@gmail.com>
Tested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-04 09:58:01 -08:00
Takashi Iwai
00e6a31984 Merge branch 'fix/asoc' into for-linus 2011-02-04 17:08:53 +01:00
Michal Marek
0f54088aac Merge branch 'kbuild/packaging' into kbuild/rc-fixes 2011-02-04 15:01:57 +01:00
Nicolas de Pesloüan
9b4ce7bce5 deb-pkg: Fix building outside of source tree (O=...).
When building linux-headers package using deb-pkg, builddeb erroneously assume
current directory is the source tree. This is not true if building in another
directory, using make O=... deb-pkg.

This patch fix this problem.

Signed-off-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr>
Tested-by: Nikolai Kondrashov <spbnick@gmail.com>
Acked-by: maximilian attems <max@stro.at>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-02-04 14:53:45 +01:00
Francois Romieu
f60ac8e7ab r8169: prevent RxFIFO induced loops in the irq handler.
While the RxFIFO interruption is masked for most 8168, nothing prevents
it to appear in the irq status word. This is no excuse to crash.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Ivan Vecera <ivecera@redhat.com>
Cc: Hayes <hayeswang@realtek.com>
2011-02-04 10:38:18 +01:00
Francois Romieu
1519e57fe8 r8169: RxFIFO overflow oddities with 8168 chipsets.
Some experiment-based action to prevent my 8168 chipsets locking-up hard
in the irq handler under load (pktgen ~1Mpps). Apparently a reset is not
always mandatory (is it at all ?).

- RTL_GIGA_MAC_VER_12
- RTL_GIGA_MAC_VER_25
  Missed ~55% packets. Note:
  - this is an old SiS 965L motherboard
  - the 8168 chipset emits (lots of) control frames towards the sender

- RTL_GIGA_MAC_VER_26
  The chipset does not go into a frenzy of mac control pause when it
  crashes yet but it can still be crashed. It needs more work.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Ivan Vecera <ivecera@redhat.com>
Cc: Hayes <hayeswang@realtek.com>
2011-02-04 10:38:10 +01:00
Ivan Vecera
b5ba6d12bd r8169: use RxFIFO overflow workaround for 8168c chipset.
I found that one of the 8168c chipsets (concretely XID 1c4000c0) starts
generating RxFIFO overflow errors. The result is an infinite loop in
interrupt handler as the RxFIFOOver is handled only for ...MAC_VER_11.
With the workaround everything goes fine.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes <hayeswang@realtek.com>
2011-02-04 10:38:06 +01:00
Peter Zijlstra
f266a5110d lockdep, timer: Fix del_timer_sync() annotation
Calling local_bh_enable() will want to actually start processing
softirqs, which isn't a good idea since this can get called with IRQs
disabled.

Cure this by using _local_bh_enable() which doesn't start processing
softirqs, and use raw_local_irq_save() to avoid any softirqs from
happening without letting lockdep think IRQs are in fact disabled.

Reported-by: Nick Bowler <nbowler@elliptictech.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Yong Zhang <yong.zhang0@gmail.com>
LKML-Reference: <20110203141548.039540914@chello.nl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-02-04 10:31:22 +01:00
Julia Lawall
38db9e1db1 include/net/genetlink.h: Allow genlmsg_cancel to accept a NULL argument
nlmsg_cancel can accept NULL as its second argument, so for similarity,
this patch extends genlmsg_cancel to be able to accept a NULL second
argument as well.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-03 20:47:08 -08:00
Pavel Shilovsky
76429c148b CIFS: Fix variable types in cifs_iovec_read/write (try #2)
Variable 'i' should be unsigned long as it's used in circle with num_pages,
and bytes_read/total_written should be ssize_t according to return value.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-02-04 04:41:06 +00:00
Randy Dunlap
b9e55f5a27 gpu/stub: fix acpi_video build error, fix stub kconfig dependencies
The comments under "config STUB_POULSBO" are close to correct,
but they are not being followed.  This patch updates them to reflect
the requirements for THERMAL.

This build error is caused by STUB_POULSBO selecting ACPI_VIDEO
when ACPI_VIDEO's config requirements are not met.

ERROR: "thermal_cooling_device_register" [drivers/acpi/video.ko] undefined!
ERROR: "thermal_cooling_device_unregister" [drivers/acpi/video.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-04 12:48:18 +10:00
David S. Miller
e2d57766e6 net: Provide compat support for SIOCGETMIFCNT_IN6 and SIOCGETSGCNT_IN6.
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-03 18:05:29 -08:00
David S. Miller
ca6b8bb097 net: Support compat SIOCGETVIFCNT ioctl in ipv4.
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-03 17:24:28 -08:00
David S. Miller
0033d5ad27 net: Fix bug in compat SIOCGETSGCNT handling.
Commit 709b46e8d9 ("net: Add compat
ioctl support for the ipv4 multicast ioctl SIOCGETSGCNT") added the
correct plumbing to handle SIOCGETSGCNT properly.

However, whilst definiting a proper "struct compat_sioc_sg_req" it
isn't actually used in ipmr_compat_ioctl().

Correct this oversight.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-03 17:21:31 -08:00
Yin Kangkai
148fc55fd0 USB: EHCI: fix scheduling while atomic during suspend
There is a msleep with spin lock held during ehci pci suspend, which will
cause kernel BUG: scheduling while atomic. Fix that.

[  184.139620] BUG: scheduling while atomic: kworker/u:11/416/0x00000002
[  184.139632] 4 locks held by kworker/u:11/416:
[  184.139640]  #0:  (events_unbound){+.+.+.}, at: [<c104ddd4>] process_one_work+0x1b3/0x4cb
[  184.139669]  #1:  ((&entry->work)){+.+.+.}, at: [<c104ddd4>] process_one_work+0x1b3/0x4cb
[  184.139686]  #2:  (&__lockdep_no_validate__){+.+.+.}, at: [<c127cde3>] __device_suspend+0x2c/0x154
[  184.139706]  #3:  (&(&ehci->lock)->rlock){-.-...}, at: [<c132f3d8>] ehci_pci_suspend+0x35/0x7b
[  184.139725] Modules linked in: serio_raw pegasus joydev mrst_gfx(C) battery
[  184.139748] irq event stamp: 52
[  184.139753] hardirqs last  enabled at (51): [<c14fdaac>] mutex_lock_nested+0x258/0x293
[  184.139766] hardirqs last disabled at (52): [<c14fe7b4>] _raw_spin_lock_irqsave+0xf/0x3e
[  184.139777] softirqs last  enabled at (0): [<c10371c1>] copy_process+0x3d2/0x109d
[  184.139789] softirqs last disabled at (0): [<  (null)>]   (null)
[  184.139802] Pid: 416, comm: kworker/u:11 Tainted: G         C  2.6.37-6.3-adaptation-oaktrail #37
[  184.139809] Call Trace:
[  184.139820]  [<c102eeff>] __schedule_bug+0x5e/0x65
[  184.139829]  [<c14fbca5>] schedule+0xac/0xc4c
[  184.139840]  [<c11d4845>] ? string+0x37/0x8b
[  184.139853]  [<c1044f21>] ? lock_timer_base+0x1f/0x3e
[  184.139863]  [<c14fe7da>] ? _raw_spin_lock_irqsave+0x35/0x3e
[  184.139876]  [<c1061590>] ? trace_hardirqs_off+0xb/0xd
[  184.139885]  [<c14fccdc>] schedule_timeout+0x283/0x2d9
[  184.139896]  [<c104516f>] ? process_timeout+0x0/0xa
[  184.139906]  [<c14fcd47>] schedule_timeout_uninterruptible+0x15/0x17
[  184.139916]  [<c104566a>] msleep+0x10/0x16
[  184.139926]  [<c132f316>] ehci_adjust_port_wakeup_flags+0x69/0xf6
[  184.139937]  [<c132f3eb>] ehci_pci_suspend+0x48/0x7b
[  184.139946]  [<c1326587>] suspend_common+0x52/0xbb
[  184.139956]  [<c1326625>] hcd_pci_suspend+0x26/0x28
[  184.139967]  [<c11e7182>] pci_pm_suspend+0x5f/0xd0
[  184.139976]  [<c127ca3a>] pm_op+0x5d/0xf0
[  184.139986]  [<c127ceac>] __device_suspend+0xf5/0x154
[  184.139996]  [<c127d2c8>] async_suspend+0x16/0x3a
[  184.140006]  [<c1058f54>] async_run_entry_fn+0x89/0x111
[  184.140016]  [<c104deb6>] process_one_work+0x295/0x4cb
[  184.140026]  [<c1058ecb>] ? async_run_entry_fn+0x0/0x111
[  184.140036]  [<c104e3d0>] worker_thread+0x17f/0x298
[  184.140045]  [<c104e251>] ? worker_thread+0x0/0x298
[  184.140055]  [<c105277f>] kthread+0x64/0x69
[  184.140064]  [<c105271b>] ? kthread+0x0/0x69
[  184.140075]  [<c1002efa>] kernel_thread_helper+0x6/0x1a

Signed-off-by: Yin Kangkai <kangkai.yin@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
CC: David Brownell <dbrownell@users.sourceforge.net>
CC: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:57:43 -08:00
Greg Kroah-Hartman
4e8ed7e499 Merge branch 'for-greg' of git://gitorious.org/usb/usb into usb-next
* 'for-greg' of git://gitorious.org/usb/usb:
  usb: ehci-omap: Show fatal probing time errors to end user
  usb: musb: introduce api for dma code to check compatibility with usb request
  usb: musb: maintain three states for buffer mappings instead of two
  usb: musb: disable double buffering when it's broken
  usb: musb: hsdma: change back to use musb_read/writew
  usb: musb: core: fix IRQ check
  usb: musb: fix kernel panic during s2ram(v2)
2011-02-03 16:52:54 -08:00
Alan Stern
3ea3c9b5a8 USB: usb-storage: unusual_devs entry for Coby MP3 player
This patch (as1444) adds an unusual_devs entry for an MP3 player from
Coby electronics.  The device has two nasty bugs.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Jasper Mackenzie <scarletpimpernal@hotmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:51:05 -08:00
Michael Williamson
28fe2eb016 USB: ftdi_sio: Add VID=0x0647, PID=0x0100 for Acton Research spectrograph
Add the USB Vendor ID and Product ID for a Acton Research Corp.
spectrograph device with a FTDI chip for serial I/O.

Signed-off-by: Michael H Williamson <michael.h.williamson@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:49:42 -08:00
Alan Stern
bf3d7d40e4 USB: fix race between root-hub resume and wakeup requests
The USB core keeps track of pending resume requests for root hubs, in
order to resolve races between wakeup requests and suspends.  However
the code that does this is subject to another race (between wakeup
requests and resumes) because the WAKEUP_PENDING flag is cleared
before the resume occurs, leaving a window in which another wakeup
request might arrive.

This patch (as1447) fixes the problem by clearing the WAKEUP_PENDING
flag after the resume instead of before it.

This fixes Bugzilla #24952.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Paul Bender <pebender@san.rr.com>
Tested-by: warpme <warpme@o2.pl>
Cc: stable <stable@kernel.org> [.36+]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:46:48 -08:00
Alan Stern
d199c96d41 USB: prevent buggy hubs from crashing the USB stack
If anyone comes across a high-speed hub that (by mistake or by design)
claims to have no Transaction Translators, plugging a full- or
low-speed device into it will cause the USB stack to crash.  This
patch (as1446) prevents the problem by ignoring such devices, since
the kernel has no way to communicate with them.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Perry Neben <neben@vmware.com>
CC: <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:46:06 -08:00
Yusuke Goda
6d86d52a33 usb: r8a66597-udc: Fixed bufnum of Bulk
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:45:50 -08:00
Jean-Christophe PLAGNIOL-VILLARD
6ec2f46c4b USB: ftdi_sio: add ST Micro Connect Lite uart support
on ST Micro Connect Lite we have 4 port
Part A and B for the JTAG
Port C Uart
Port D for PIO

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:45:04 -08:00
Nick Holloway
c25f6b1591 USB: Storage: Add unusual_devs entry for VTech Kidizoom
This device suffers from the off-by-one error when reporting the capacity,
so add entry with US_FL_FIX_CAPACITY.

Signed-off-by: Nick Holloway <Nick.Holloway@pyrites.org.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-03 16:42:49 -08:00