Commit graph

129237 commits

Author SHA1 Message Date
Alain Knaff
e4aa7ca5a2 bzip2/lzma: don't stop search at first unconfigured compression
Impact: Bugfix, avoids kernels which build but panic on boot

Fix a bug in decompress.c : only scanned until the first
non-configured compressor (with disastrous result especially if that
was gzip.)

Signed-off-by: Alain Knaff <alain@knaff.lu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-02-19 13:36:55 -08:00
H. Peter Anvin
ee287587da bzip2/lzma: update boot protocol specification
Impact: documentation

Update the boot protocol specification to include the currently
supported file formats and their magic numbers.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-01-14 16:07:38 -08:00
Cyrill Gorcunov
95c4bff030 x86: headers cleanup - boot.h
Impact: cleanup

'make headers_check' warn us about leaking of kernel private
(mostly compile time vars) data to userspace in headers. Fix it.

Neither BOOT_HEAP_SIZE, BOOT_STACK_SIZE refs
was found by searching thru net (ie in user-space area)
so fence this all by __KERNEL__ guard.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-01-14 15:39:28 -08:00
H. Peter Anvin
73310a169a init: make initrd/initramfs decompression failure a KERN_EMERG event
Impact: More consistent behaviour, avoid policy in the kernel

Upgrade/downgrade initrd/initramfs decompression failure from
inconsistently a panic or a KERN_ALERT message to a KERN_EMERG event.
It is, however, possible do design a system which can recover from
this (using the kernel builtin code and/or the internal initramfs),
which means this is policy, not a technical necessity.

A good way to handle this would be to have a panic-level=X option, to
force a panic on a printk above a certain level.  That is a separate
patch, however.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-01-14 11:28:35 -08:00
H. Peter Anvin
23a22d57a8 bzip2/lzma: comprehensible error messages for missing decompressor
Instead of failing to identify a compressed image with a decompressor
that we don't have compiled in, identify it and fail with a
comprehensible panic message.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2009-01-12 14:34:31 -08:00
Ingo Molnar
736f93236c bzip2/lzma: make flush_buffer() unconditional
Impact: build fix

flush_buffer() is used unconditionally:

  init/initramfs.c:456: error: 'flush_buffer' undeclared (first use in this function)
  init/initramfs.c:456: error: (Each undeclared identifier is reported only once
  init/initramfs.c:456: error: for each function it appears in.)

So remove the decompressor #ifdefs from around it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-10 12:06:19 +01:00
Ingo Molnar
b17304245f Merge branch 'linus' into x86/setup-lzma
Conflicts:
	init/do_mounts_rd.c
2009-01-10 12:04:41 +01:00
Linus Torvalds
9a100a4464 Merge git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async-2
* git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async-2:
  async: make async a command line option for now
  partial revert of asynchronous inode delete
2009-01-09 15:32:26 -08:00
Linus Torvalds
0d34052dfe Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  Revert "driver core: create a private portion of struct device"
  Revert "driver core: move klist_children into private structure"
  Revert "driver core: move knode_driver into private structure"
  Revert "driver core: move knode_bus into private structure"
2009-01-09 15:31:07 -08:00
Linus Torvalds
f0fb2eb7bd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: core: fix sleep in atomic context due to driver core change
2009-01-09 15:30:30 -08:00
Linus Torvalds
32b838b8cf Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6:
  [JFFS2] remove junk prototypes
2009-01-09 15:29:04 -08:00
Linus Torvalds
2fb585a10e Merge branch 'for_2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6
* 'for_2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6: (28 commits)
  mISDN: Add HFC USB driver
  mISDN: Add layer1 prim MPH_INFORMATION_REQ
  mISDN: Fix kernel crash when doing hardware conference with more than two members
  mISDN: Added missing create_l1() call
  mISDN: Add MODULE_DEVICE_TABLE() to hfcpci
  mISDN: Minor cleanups
  mISDN: Create /sys/class/mISDN
  mISDN: Add missing release functions
  mISDN: Add different different timer settings for hfc-pci
  mISDN: Minor fixes
  mISDN: Correct busy device detection
  mISDN: Fix deactivation, if peer IP is removed from l1oip instance.
  mISDN: Add ISDN_P_TE_UP0 / ISDN_P_NT_UP0
  mISDN: Fix irq detection
  mISDN: Add ISDN sample clock API to mISDN core
  mISDN: Return error on E-channel access
  mISDN: Add E-Channel logging features
  mISDN: Use protocol to detect D-channel
  mISDN: Fixed more indexing bugs
  mISDN: Make debug output a little bit more verbose
  ...
2009-01-09 15:27:39 -08:00
Linus Torvalds
31aeb6c815 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus:
  MAINTAINERS: squashfs entry
  Squashfs: documentation
  Squashfs: initrd support
  Squashfs: Kconfig entry
  Squashfs: Makefiles
  Squashfs: header files
  Squashfs: block operations
  Squashfs: cache operations
  Squashfs: uid/gid lookup operations
  Squashfs: fragment block operations
  Squashfs: export operations
  Squashfs: super block operations
  Squashfs: symlink operations
  Squashfs: regular file operations
  Squashfs: directory readdir operations
  Squashfs: directory lookup operations
  Squashfs: inode operations
2009-01-09 15:18:49 -08:00
Greg Kroah-Hartman
926beadb3d Revert "driver core: create a private portion of struct device"
This reverts commit 2831fe6f9c.

Turns out that device_initialize shouldn't fail silently.
This series needs to be reworked in order to get into proper
shape.

Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-09 15:06:12 -08:00
Greg Kroah-Hartman
e2d4077678 Revert "driver core: move klist_children into private structure"
This reverts commit 11c3b5c3e0.

Turns out that device_initialize shouldn't fail silently.
This series needs to be reworked in order to get into proper
shape.

Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-09 14:55:37 -08:00
Greg Kroah-Hartman
cda5e83fde Revert "driver core: move knode_driver into private structure"
This reverts commit 93e746db18.

Turns out that device_initialize shouldn't fail silently.
This series needs to be reworked in order to get into proper
shape.

Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-09 14:44:18 -08:00
Greg Kroah-Hartman
4db8e282f2 Revert "driver core: move knode_bus into private structure"
This reverts commit b9daa99ee5.

Turns out that device_initialize shouldn't fail silently.
This series needs to be reworked in order to get into proper
shape.

Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-01-09 14:32:46 -08:00
Stefan Richter
6230582320 firewire: core: fix sleep in atomic context due to driver core change
Due to commit 2831fe6f9c, "driver core:
create a private portion of struct device", device_initialize() can no
longer be called from atomic contexts.

We now defer it until after config ROM probing.  This requires changes
to the bus manager code because this may use a device before it was
probed.

Reported-by: Jay Fenlason <fenlason@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2009-01-09 23:22:32 +01:00
Linus Torvalds
c40f6f8bbc Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-nommu
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-nommu:
  NOMMU: Support XIP on initramfs
  NOMMU: Teach kobjsize() about VMA regions.
  FLAT: Don't attempt to expand the userspace stack to fill the space allocated
  FDPIC: Don't attempt to expand the userspace stack to fill the space allocated
  NOMMU: Improve procfs output using per-MM VMAs
  NOMMU: Make mmap allocation page trimming behaviour configurable.
  NOMMU: Make VMAs per MM as for MMU-mode linux
  NOMMU: Delete askedalloc and realalloc variables
  NOMMU: Rename ARM's struct vm_region
  NOMMU: Fix cleanup handling in ramfs_nommu_get_umapped_area()
2009-01-09 14:00:58 -08:00
Linus Torvalds
1a7d0f0bec Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  CRED: Fix commit_creds() on a process that has no mm
2009-01-09 13:59:25 -08:00
Linus Torvalds
7d671f3e71 Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] update documentation for hvc_iucv kernel parameter.
  [S390] hvc_iucv: Special handling of IUCV HVC devices
  [S390] hvc_iucv: Refactor console and device initialization
  [S390] hvc_iucv: Update function documentation
  [S390] hvc_iucv: Limit rate of outgoing IUCV messages
  [S390] hvc_iucv: Change IUCV term id and use one device as default
  [S390] Use unsigned long long for u64 on 64bit.
  [S390] qdio: fix broken pointer in case of CONFIG_DEBUG_FS is disabled
  [S390] vdso: compile fix
  [S390] remove code for oldselect system call
  [S390] types: add/fix types.h include in header files
  [S390] dasd: add device attribute to disable blocking on lost paths
  [S390] dasd: send change uevents for dasd block devices
  [S390] tape block: fix dependencies
  [S390] asm-s390/posix_types.h: drop __USE_ALL usage
  [S390] gettimeofday.S: removed duplicated #includes
  [S390] ptrace: no extern declarations for userspace
2009-01-09 13:56:06 -08:00
Linus Torvalds
d7d717fa88 Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
  leds: ledtrig-timer - on deactivation hardware blinking should be disabled
  leds: Add suspend/resume to the core class
  leds: Add WM8350 LED driver
  leds: leds-pcs9532 - Move i2c work to a workqueque
  leds: leds-pca9532 - fix memory leak and properly handle errors
  leds: Fix wrong loop direction on removal in leds-ams-delta
  leds: fix Cobalt Raq LED dependency
  leds: Fix sparse warning in leds-ams-delta
  leds: Fixup kdoc comment to match parameter names
  leds: Make header variable naming consistent
  leds: eds-pca9532: mark pca9532_event() static
  leds: ALIX.2 LEDs driver
2009-01-09 13:55:37 -08:00
Linus Torvalds
b64dc5a484 Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight:
  backlight: Rename the corgi backlight driver to generic
  backlight: add support for Toppoly TDO35S series to tdo24m lcd driver
  backlight: Add suspend/resume support to the backlight core
  bd->props.brightness doesn't reflect the actual backlight level.
  backlight: Support VGA/QVGA mode switching in tosa_lcd
  backlight: Catch invalid input in sysfs attributes
  backlight: Value of ILI9320_RGB_IF2 register should not be hardcoded
  backlight: crbllcd_bl - Use platform_device_register_simple()
  backlight: progear_bl - Use platform_device_register_simple()
  backlight: hp680_bl - Use platform_device_register_simple()
2009-01-09 13:55:13 -08:00
Karsten Keil
69f52adb2d mISDN: Add HFC USB driver
Enable support for USB ISDN TAs with Cologne Chip AG's
HFC-S USB ISDN Controller.

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:30 +01:00
Martin Bachem
3f75e84a6a mISDN: Add layer1 prim MPH_INFORMATION_REQ
MPH_INFORMATION provides full D- and B-Channel status overview

- new layer1 primitive: MPF_INFORMATON_REQ
- layer1 replies with MPH_INFORMATION_IND containing
   - dch->[state,Flags,nrbchan]
   - bch[]->[protocol,Flags]
- hardware driver should send MPH_INFORMATION_IND
  on all ph state changes and BChannel state changes to MISDN_ID_ANY

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:29 +01:00
Andreas Eversberg
c6a2e587e5 mISDN: Fix kernel crash when doing hardware conference with more than two members
Fix kernel crash when doing hardware conference with more than two members.
Removed DTMF threshold notice when debugging is disabled.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:29 +01:00
Andreas Eversberg
c3b3cdeba5 mISDN: Added missing create_l1() call
create_l1() was missed when changing mode to TE.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:29 +01:00
Matthias Urlichs
e314f89a62 mISDN: Add MODULE_DEVICE_TABLE() to hfcpci
Add missed table.

Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:29 +01:00
Andreas Eversberg
400fd9783e mISDN: Minor cleanups
Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:29 +01:00
Matthias Urlichs
b36b654a7e mISDN: Create /sys/class/mISDN
Create /sys/class/mISDN and implement functions to handle
device renames.

Signed-Off-By: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:28 +01:00
Andreas Eversberg
808a14a158 mISDN: Add missing release functions
Add missing release function of ec-devices. Each device require a relase
function now. All destruction (memory and list entry) must be done within
the given release function of device, rather than after unregistering device.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:28 +01:00
Andreas Eversberg
87c5fa1bb4 mISDN: Add different different timer settings for hfc-pci
- Poll-timer can now be set from 8 to 256 samples, depending on your kernel.
     - If default or 128 is used, the normal controller's clock is used as before.
       Usage: modprobe hfcpci poll=XXX
     - Added some debug code for dsp buffer size. (CMX_DELAY_DEBUG)

    Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
    Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:28 +01:00
Andreas Eversberg
1b36c78f26 mISDN: Minor fixes
minor typo fix
compiler warning fix

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:28 +01:00
Andreas Eversberg
9a812553bd mISDN: Correct busy device detection
Correct busy device detection.
This fix belongs to last commit.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:27 +01:00
Andreas Eversberg
1b4d33121f mISDN: Fix deactivation, if peer IP is removed from l1oip instance.
Added GETPEER operation.
 Socket now checks if device is already busy at a differen mode.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:27 +01:00
Martin Bachem
02282eee56 mISDN: Add ISDN_P_TE_UP0 / ISDN_P_NT_UP0
- new layer1 protocols for UP0 bus
- helper #defines to test for TE/NT/S0/E1/UP0

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:27 +01:00
Andreas Eversberg
9e6115f2f5 mISDN: Fix irq detection
Fix false irq detection on disabled irqs.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:27 +01:00
Andreas Eversberg
3bd69ad197 mISDN: Add ISDN sample clock API to mISDN core
Add ISDN sample clock API to mISDN core (new file clock.c)
hfcmulti and mISDNdsp use clock API.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:27 +01:00
Martin Bachem
55a6af9749 mISDN: Return error on E-channel access
Return error on D-channel access with E-channel data requested

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:26 +01:00
Martin Bachem
1f28fa19d3 mISDN: Add E-Channel logging features
New prim PH_DATA_E_IND.

 - all E-ch frames are indicated by recv_Echannel(), which pushes E-Channel
   frames into dch's rqueue
 - if dchannel is opened with channel nr 0, no E-Channel logging
   is requested
 - if dchannel is opened with channel nr 1, E-Channel logging
   is requested. if layer1 does not support that, -EINVAL
   in return is appropriate

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:25 +01:00
Martin Bachem
a9b61830cd mISDN: Use protocol to detect D-channel
Use protocol to detect D-channel not the channel number 0

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:25 +01:00
Andreas Eversberg
83a8a55b1d mISDN: Fixed more indexing bugs
Fix more indexing bugs  when checking free timeslots.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:24 +01:00
Peter Schlaile
0aafe75d5c mISDN: Make debug output a little bit more verbose
Add usefull info to debug output.

Signed-off-by: Peter Schlaile <root@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:24 +01:00
Peter Schlaile
e4cce225f0 mISDN: Fix HDLC DSP transmit
Fix HDLC DSP transmit (DL_DATA frames were bounced back upwards instead of
being sent down as PH_DATA frames)

Thanks to Andreas Eversberg for the fix!

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Peter Schlaile <root@asterisk.schlaile.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:24 +01:00
Matthias Urlichs
837468d135 mISDN: Use struct device name field
struct device already has a 'name' member, use it.

Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:24 +01:00
Matthias Urlichs
8b6015f736 mISDN: Added an ioctl to change the device name
To get persistent device names with hotplug we need to rename devices
sometime.

Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:23 +01:00
Matthias Urlichs
9776ef0829 mISDN: Remove the local max-card limit
This is not needed.

Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:23 +01:00
Andreas Eversberg
11618496d0 mISDN: Fix queue limit counting problem
If received frames are not handled in time, purge them.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:23 +01:00
Andreas Eversberg
190f71d9d8 mISDN: Add some debug option for clock problems
Add a new debug bit for clock problems.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:23 +01:00
Andreas Eversberg
8dd2f36f31 mISDN: Add feature via MISDN_CTRL_FILL_EMPTY to fill fifo if empty
This prevents underrun of fifo when filled and in case of an underrun it
prevents subsequent underruns due to jitter.
Improve dsp, so buffers are kept filled with a certain delay, so moderate
jitter will not cause underrun all the time -> the audio quality is highly
improved. tones are not interrupted by gaps anymore, except when CPU is
stalling or in high load.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
2009-01-09 22:44:22 +01:00