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Author SHA1 Message Date
Andrey Borzenkov
7fe99c4e28 orinoco: move kmalloc(..., GFP_KERNEL) outside spinlock in orinoco_ioctl_set_genie 
[   56.923623] BUG: sleeping function called from invalid context at /home/bor/src/linux-git/mm/slub.c:1599
[   56.923644] in_atomic(): 0, irqs_disabled(): 1, pid: 3031, name: wpa_supplicant
[   56.923656] 2 locks held by wpa_supplicant/3031:
[   56.923662]  #0:  (rtnl_mutex){--..}, at: [<c02abd1f>] rtnl_lock+0xf/0x20
[   56.923703]  #1:  (&priv->lock){++..}, at: [<dfc840c2>] orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.923782] irq event stamp: 910
[   56.923788] hardirqs last  enabled at (909): [<c01957db>] __kmalloc+0x7b/0x140
[   56.923820] hardirqs last disabled at (910): [<c0309419>] _spin_lock_irqsave+0x19/0x80
[   56.923847] softirqs last  enabled at (880): [<c0124f54>] __do_softirq+0xc4/0x110
[   56.923865] softirqs last disabled at (871): [<c01049ae>] do_softirq+0x8e/0xe0
[   56.923895] Pid: 3031, comm: wpa_supplicant Not tainted 2.6.29-rc2-1avb #1
[   56.923905] Call Trace:
[   56.923919]  [<c01049ae>] ? do_softirq+0x8e/0xe0
[   56.923941]  [<c011ad12>] __might_sleep+0xd2/0x100
[   56.923952]  [<c0195837>] __kmalloc+0xd7/0x140
[   56.923963]  [<c030946a>] ? _spin_lock_irqsave+0x6a/0x80
[   56.923981]  [<dfc840e9>] ? orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.923999]  [<dfc840c2>] ? orinoco_ioctl_set_genie+0x52/0x130 [orinoco]
[   56.924017]  [<dfc840e9>] orinoco_ioctl_set_genie+0x79/0x130 [orinoco]
[   56.924036]  [<c0209325>] ? copy_from_user+0x35/0x130
[   56.924061]  [<c02ffd96>] ioctl_standard_call+0x196/0x380
[   56.924085]  [<c029f945>] ? __dev_get_by_name+0x85/0xb0
[   56.924096]  [<c02ff88f>] wext_handle_ioctl+0x14f/0x230
[   56.924113]  [<dfc84070>] ? orinoco_ioctl_set_genie+0x0/0x130 [orinoco]
[   56.924132]  [<c02a3da5>] dev_ioctl+0x495/0x570
[   56.924155]  [<c0293e05>] ? sys_sendto+0xa5/0xd0
[   56.924171]  [<c0142fe8>] ? mark_held_locks+0x48/0x90
[   56.924183]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924193]  [<c029297d>] sock_ioctl+0xfd/0x280
[   56.924203]  [<c0292880>] ? sock_ioctl+0x0/0x280
[   56.924235]  [<c01a51d0>] vfs_ioctl+0x20/0x80
[   56.924246]  [<c01a53e2>] do_vfs_ioctl+0x72/0x570
[   56.924257]  [<c0293e62>] ? sys_send+0x32/0x40
[   56.924268]  [<c02947c0>] ? sys_socketcall+0x1d0/0x2a0
[   56.924280]  [<c010339f>] ? sysenter_exit+0xf/0x16
[   56.924292]  [<c01a5919>] sys_ioctl+0x39/0x70
[   56.924302]  [<c0103371>] sysenter_do_call+0x12/0x31

Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2009-01-22 13:55:01 -05:00
Brian Cavagnolo
5dc306f3bd mac80211: decrement ref count to netdev after launching mesh discovery 
After launching mesh discovery in tx path, reference count was not being
decremented.  This was preventing module unload.

Signed-off-by: Brian Cavagnolo <brian@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
 2009-01-22 13:55:00 -05:00
Jesse Barnes
2906f02587 drm/i915: Fix cursor physical address choice to match the 2D driver. 
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
 2009-01-22 22:29:03 +10:00
Eric Anholt
1bb88edb7a drm: stash AGP include under the do-we-have-AGP ifdef 
This fixes the MIPS with DRM build.

Signed-off-by: Eric Anholt <eric@anholt.net>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2009-01-22 22:27:11 +10:00
Jesse Barnes
4942f8b23b drm: don't whine about not reading EDID data 
Make this message a little quieter, since it's common and not necessarily
indicative of a problem.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2009-01-22 22:23:53 +10:00
Jesse Barnes
335041ed31 drm/i915: hook up LVDS DPMS property 
The LVDS output supports DPMS calls, but we never hooked up the property code,
so set property calls didn't actually do anything.  Implement a set_property
callback for the LVDS output so that the right thing happens.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
 2009-01-22 22:22:06 +10:00
Jesse Barnes
ed2dd4b0cc drm/i915: remove unnecessary debug output in KMS init 
We don't really need to print out the FB BAR...

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2009-01-22 22:21:16 +10:00
Takashi Iwai
e0c0e943af ALSA: hda - Add model entry for HP dv4 
Added model=hp-dv5 for HP dv4 (103c:30f7).

Reference: kernel bug #12440
	http://bugzilla.kernel.org/show_bug.cgi?id=12440

Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2009-01-22 12:58:11 +01:00
Alexey Dobriyan
0fcb440889 fs/Kconfig: move 9p out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:01 +03:00
Alexey Dobriyan
b2480c7fbf fs/Kconfig: move afs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:01 +03:00
Alexey Dobriyan
33a1a6fedf fs/Kconfig: move coda out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:01 +03:00
Alexey Dobriyan
9d7d6447ef fs/Kconfig: move the rest of ncpfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:01 +03:00
Alexey Dobriyan
213a41d404 fs/Kconfig: move smbfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:01 +03:00
Alexey Dobriyan
9098c24f35 fs/Kconfig: move sunrpc out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:00 +03:00
Alexey Dobriyan
e2b329e200 fs/Kconfig: move nfsd out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:00 +03:00
Alexey Dobriyan
97afe47ac3 fs/Kconfig: move nfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:00 +03:00
Alexey Dobriyan
a276a52f9f fs/Kconfig: move ufs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:16:00 +03:00
Alexey Dobriyan
8af915ba1d fs/Kconfig: move sysv out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:59 +03:00
Alexey Dobriyan
41810246df fs/Kconfig: move romfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:59 +03:00
Alexey Dobriyan
4c7415830c fs/Kconfig: move qnx4 out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:59 +03:00
Alexey Dobriyan
928ea19295 fs/Kconfig: move hpfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:59 +03:00
Alexey Dobriyan
da55e6f928 fs/Kconfig: move omfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:58 +03:00
Alexey Dobriyan
8b1cd7d3c5 fs/Kconfig: move minix out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:58 +03:00
Alexey Dobriyan
22135169dd fs/Kconfig: move vxfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:58 +03:00
Alexey Dobriyan
22635ec9e0 fs/Kconfig: move squashfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:58 +03:00
Alexey Dobriyan
2a22783be0 fs/Kconfig: move cramfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:58 +03:00
Alexey Dobriyan
571f0a0bde fs/Kconfig: move efs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:57 +03:00
Alexey Dobriyan
0ff423849d fs/Kconfig: move bfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:57 +03:00
Alexey Dobriyan
0b09eb3298 fs/Kconfig: move befs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:57 +03:00
Alexey Dobriyan
b08bac1f18 fs/Kconfig: move hfs, hfsplus out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:57 +03:00
Alexey Dobriyan
295c896cb9 fs/Kconfig: move ecryptfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:56 +03:00
Alexey Dobriyan
10951bf05d fs/Kconfig: move affs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:56 +03:00
Alexey Dobriyan
bc2de2ae67 fs/Kconfig: move adfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:56 +03:00
Alexey Dobriyan
4591dabe27 fs/Kconfig: move configfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:56 +03:00
Alexey Dobriyan
5f3a211a8b fs/Kconfig: move sysfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:56 +03:00
Alexey Dobriyan
9d73ac9e8f fs/Kconfig: move ntfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:55 +03:00
Alexey Dobriyan
1c6ace019b fs/Kconfig: move fat out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:55 +03:00
Alexey Dobriyan
ddfaccd995 fs/Kconfig: move iso9660, udf out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:55 +03:00
Alexey Dobriyan
3ef7784e47 fs/Kconfig: move fuse out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:55 +03:00
Alexey Dobriyan
90ffd46793 fs/Kconfig: move autofs, autofs4 out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:54 +03:00
Alexey Dobriyan
335debee07 fs/Kconfig: move btrfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:54 +03:00
Alexey Dobriyan
2fe4371dff fs/Kconfig: move ocfs2 out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:54 +03:00
Alexey Dobriyan
f5c77969b3 fs/Kconfig: move jfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:54 +03:00
Alexey Dobriyan
b16ecfe2f9 fs/Kconfig: move reiserfs out 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
 2009-01-22 13:15:53 +03:00
Thomas Gleixner
6552ebae25 Merge branch 'core/debugobjects' into core/urgent 2009-01-22 10:03:02 +01:00
Thomas Gleixner
336f6c322d debugobjects: add and use INIT_WORK_ON_STACK 
Impact: Fix debugobjects warning

debugobject enabled kernels spit out a warning in hpet code due to a
workqueue which is initialized on stack.

Add INIT_WORK_ON_STACK() which calls init_timer_on_stack() and use it
in hpet.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2009-01-22 10:02:07 +01:00
Lai Jiangshan
749a440b22 rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR 
Impact: remove the old CONFIG_RCU_CPU_STALL_DETECTOR

tree_rcu introduce CONFIG_RCU_CPU_STALL_DETECTOR again.

These two are the same exactly except:

 the old one "depends on CLASSIC_RCU"
 the new one "depends on CLASSIC_RCU || TREE_RCU"

This patch remove the old one.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2009-01-22 09:29:36 +01:00
H. Peter Anvin
066941bd4e x86: unmask CPUID levels on Intel CPUs 
Impact: Fixes crashes with misconfigured BIOSes on XSAVE hardware

Avuton Olrich reported early boot crashes with v2.6.28 and
bisected it down to dc1e35c6e9
("x86, xsave: enable xsave/xrstor on cpus with xsave support").

If the CPUID limit bit in MSR_IA32_MISC_ENABLE is set, clear it to
make all CPUID information available.  This is required for some
features to work, in particular XSAVE.

Reported-and-bisected-by: Avuton Olrich <avuton@gmail.com>
Tested-by: Avuton Olrich <avuton@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
 2009-01-22 09:24:02 +01:00
Dave Airlie
260883c856 i915: fix freeing path for gem phys objects. 
This off-by-one was pointed out by Jesse Barnes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
 2009-01-22 17:58:49 +10:00
Jesse Barnes
ad2563c2e4 drm: create mode_config idr lock 
Create a separate mode_config IDR lock for simplicity.  The core DRM
config structures (connector, mode, etc. lists) are still protected by
the mode_config mutex, but the CRTC IDR (used for the various identifier
IDs) is now protected by the mode_config idr_mutex.  Simplifies the
locking a bit and removes a warning.

All objects are protected by the config mutex, we may in the future,
split the object further to have reference counts.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2009-01-22 17:53:05 +10:00