11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Linus Torvalds [Mon, 21 Apr 2008 22:57:09 +0000]
Merge git://git./linux/kernel/git/herbert/crypto-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  [HWRNG] omap: Minor updates
  [CRYPTO] kconfig: Ordering cleanup
  [CRYPTO] all: Clean up init()/fini()
  [CRYPTO] padlock-aes: Use generic setkey function
  [CRYPTO] aes: Export generic setkey
  [CRYPTO] api: Make the crypto subsystem fully modular
  [CRYPTO] cts: Add CTS mode required for Kerberos AES support
  [CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu
  [CRYPTO] tcrypt: Change the XTEA test vectors
  [CRYPTO] tcrypt: Shrink the tcrypt module
  [CRYPTO] tcrypt: Change the usage of the test vectors
  [CRYPTO] api: Constify function pointer tables
  [CRYPTO] aes-x86-32: Remove unused return code
  [CRYPTO] tcrypt: Shrink speed templates
  [CRYPTO] tcrypt: Group common speed templates
  [CRYPTO] sha512: Rename sha512 to sha512_generic
  [CRYPTO] sha384: Hardware acceleration for s390
  [CRYPTO] sha512: Hardware acceleration for s390
  [CRYPTO] s390: Generic sha_update and sha_final
  [CRYPTO] api: Switch to proc_create()

11 years agoMerge branch 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Mon, 21 Apr 2008 22:56:19 +0000]
Merge branch 'irq-cleanups-upstream' of git://git./linux/kernel/git/jgarzik/misc-2.6

* 'irq-cleanups-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  [ISDN] minor irq handler cleanups
  drivers/char: minor irq handler cleanups
  [PPC] minor irq handler cleanups
  [BLACKFIN] minor irq handler cleanups
  [SPARC] minor irq handler cleanups
  ARM minor irq handler cleanup: avoid passing unused info to irq

11 years agoMerge branch 'isdn-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Mon, 21 Apr 2008 22:54:34 +0000]
Merge branch 'isdn-cleanups' of git://git./linux/kernel/git/jgarzik/misc-2.6

* 'isdn-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  [ISDN] Hisax: eliminate many unnecessary references to CardType[]
  [ISDN] HiSax: modularization prep

11 years agoptrace: compat_ptrace_request siginfo
Roland McGrath [Sun, 20 Apr 2008 20:10:12 +0000]
ptrace: compat_ptrace_request siginfo

This adds support for PTRACE_GETSIGINFO and PTRACE_SETSIGINFO in
compat_ptrace_request.  It relies on existing arch definitions for
copy_siginfo_to_user32 and copy_siginfo_from_user32.

On powerpc, this fixes a longstanding regression of 32-bit ptrace
calls on 64-bit kernels vs native calls (64-bit calls or 32-bit
kernels).  This can be seen in a 32-bit call using PTRACE_GETSIGINFO
to examine e.g. siginfo_t.si_addr from a signal that sets it.
(This was broken as of 2.6.24 and, I presume, many or all prior versions.)

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoskbuff: fix missing kernel-doc notation
Randy Dunlap [Sun, 20 Apr 2008 17:51:01 +0000]
skbuff: fix missing kernel-doc notation

Add kernel-doc notation for ndisc_nodetype:

Warning(linux-2.6.25-git2//include/linux/skbuff.h:340): No description found for parameter 'ndisc_nodetype'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Mon, 21 Apr 2008 22:50:49 +0000]
Merge branch 'master' of git://git./linux/kernel/git/paulus/powerpc

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (202 commits)
  [POWERPC] Fix compile breakage for 64-bit UP configs
  [POWERPC] Define copy_siginfo_from_user32
  [POWERPC] Add compat handler for PTRACE_GETSIGINFO
  [POWERPC] i2c: Fix build breakage introduced by OF helpers
  [POWERPC] Optimize fls64() on 64-bit processors
  [POWERPC] irqtrace support for 64-bit powerpc
  [POWERPC] Stacktrace support for lockdep
  [POWERPC] Move stackframe definitions to common header
  [POWERPC] Fix device-tree locking vs. interrupts
  [POWERPC] Make pci_bus_to_host()'s struct pci_bus * argument const
  [POWERPC] Remove unused __max_memory variable
  [POWERPC] Simplify xics direct/lpar irq_host setup
  [POWERPC] Use pseries_setup_i8259_cascade() in pseries_mpic_init_IRQ()
  [POWERPC] Turn xics_setup_8259_cascade() into a generic pseries_setup_i8259_cascade()
  [POWERPC] Move xics_setup_8259_cascade() into platforms/pseries/setup.c
  [POWERPC] Use asm-generic/bitops/find.h in bitops.h
  [POWERPC] 83xx: mpc8315 - fix USB UTMI Host setup
  [POWERPC] 85xx: Fix the size of qe muram for MPC8568E
  [POWERPC] 86xx: mpc86xx_hpcn - Temporarily accept old dts node identifier.
  [POWERPC] 86xx: mark functions static, other minor cleanups
  ...

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Linus Torvalds [Mon, 21 Apr 2008 22:49:58 +0000]
Merge git://git./linux/kernel/git/gregkh/driver-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits)
  SCSI: convert struct class_device to struct device
  DRM: remove unused dev_class
  IB: rename "dev" to "srp_dev" in srp_host structure
  IB: convert struct class_device to struct device
  memstick: convert struct class_device to struct device
  driver core: replace remaining __FUNCTION__ occurrences
  sysfs: refill attribute buffer when reading from offset 0
  PM: Remove destroy_suspended_device()
  Firmware: add iSCSI iBFT Support
  PM: Remove legacy PM (fix)
  Kobject: Replace list_for_each() with list_for_each_entry().
  SYSFS: Explicitly include required header file slab.h.
  Driver core: make device_is_registered() work for class devices
  PM: Convert wakeup flag accessors to inline functions
  PM: Make wakeup flags available whenever CONFIG_PM is set
  PM: Fix misuse of wakeup flag accessors in serial core
  Driver core: Call device_pm_add() after bus_add_device() in device_add()
  PM: Handle device registrations during suspend/resume
  block: send disk "change" event for rescan_partitions()
  sysdev: detect multiple driver registrations
  ...

Fixed trivial conflict in include/linux/memory.h due to semaphore header
file change (made irrelevant by the change to mutex).

11 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Mon, 21 Apr 2008 22:46:17 +0000]
Merge branch 'master' of git://git./linux/kernel/git/davem/net-2.6

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  rose: Socket lock was not released before returning to user space
  hci_usb: remove code obfuscation
  drivers/net/appletalk: use time_before, time_before_eq, etc
  drivers/atm: use time_before, time_before_eq, etc
  hci_usb: do not initialize static variables to 0
  tg3: 5701 DMA corruption fix
  atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()
  iwlwifi: Fix unconditional access to station->tidp[].agg.
  netfilter: Fix SIP conntrack build with NAT disabled.
  netfilter: Fix SCTP nat build.

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen...
Linus Torvalds [Mon, 21 Apr 2008 22:44:57 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/hskinnemoen/avr32-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: (25 commits)
  avr32: Add hardware power-down function call
  avr32: add include/asm-avr32/serial.h
  avr32: don't offer PARPORT_PC
  avr32: don't offer CONFIG_GEN_RTC
  avr32: don't offer CONFIG_RTC
  add include/asm-avr32/xor.h
  avr32: Remove two unused #defines from mm/init.c
  avr32: Implement set_rate(), set_parent() and mode() for pll1
  avr32: Generic clockevents support
  avr32: Move sleep code into mach-at32ap
  avr32: Use constants from sysreg.h in asm.h
  avr32: Delete mostly unused header asm/intc.h
  avr32: start clocksource cleanup
  avr32: pass i2c board info through at32_add_device_twi
  avr32: cleanup - use _AC macro to define PAGE_SIZE
  Generate raw keyboard codes for AVR32 architecture
  atmel_usba_udc: Add support for AT91CAP9 UDPHS
  atmel_usba_udc: Add missing kfree() in usba_udc_remove()
  atmel_usba_udc: move endpoint declarations into platform data.
  atmel_usba_udc: Kill GPIO_PIN_NONE
  ...

11 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux...
Linus Torvalds [Mon, 21 Apr 2008 22:43:43 +0000]
Merge branch 'master' of git://git./linux/kernel/git/tglx/linux-2.6-hrt

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt:
  hrtimer: optimize the softirq time optimization
  hrtimer: reduce calls to hrtimer_get_softirq_time()
  clockevents: fix typo in tick-broadcast.c
  jiffies: add time_is_after_jiffies and others which compare with jiffies

11 years agoMerge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc
Linus Torvalds [Mon, 21 Apr 2008 22:41:27 +0000]
Merge branch 'semaphore' of git://git./linux/kernel/git/willy/misc

* 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc:
  Deprecate the asm/semaphore.h files in feature-removal-schedule.
  Convert asm/semaphore.h users to linux/semaphore.h
  security: Remove unnecessary inclusions of asm/semaphore.h
  lib: Remove unnecessary inclusions of asm/semaphore.h
  kernel: Remove unnecessary inclusions of asm/semaphore.h
  include: Remove unnecessary inclusions of asm/semaphore.h
  fs: Remove unnecessary inclusions of asm/semaphore.h
  drivers: Remove unnecessary inclusions of asm/semaphore.h
  net: Remove unnecessary inclusions of asm/semaphore.h
  arch: Remove unnecessary inclusions of asm/semaphore.h

11 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Mon, 21 Apr 2008 22:40:55 +0000]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (212 commits)
  [ARM] pxa: Phycore pcm-990-specific code for the PXA270 Quick Capture driver
  [ARM] pxa: V4L2 soc_camera driver for PXA270
  [ARM] pxa: restrict availability of pxa2xx PCMCIA drivers
  [ARM] 5005/1: BAST: Fix kset_name initialiser
  [ARM] 4967/1: Adds functions to set clkout rate for Samsung S3C2410
  [ARM] 4988/1: Add GPIO lib support to the EP93xx
  [ARM] Add initial sparsemem support
  [ARM] pxa: initialise PXA devices before platform init code
  [ARM] 5002/1: tosa: add two more leds
  [ARM] 5004/1: Tosa: make several unreferenced structures static.
  [ARM] 5003/1: Shut up sparse warnings
  [ARM] 4977/2: soc - pxa2xx-ac97 - Add missing clk_enable()
  [ARM] 4976/1: zylonite: Configure GPIO for WM9713 IRQ line
  [ARM] 4974/1: Drop unused leds-tosa.
  [ARM] 4973/1: Tosa: use leds-gpio driver.
  [ARM] 4972/1: Tosa: convert scoop GPIOs usage to generic gpio code
  [ARM] 4971/1: pxaficp_ir: provide startup and shutdown hooks
  [ARM] pxa: lubbock: move mis-placed SPI info
  [ARM] 4970/1: tosa: correct gpio used for wake up.
  [ARM] 4966/1: magician: add MFP pin configuration
  ...

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux...
Linus Torvalds [Mon, 21 Apr 2008 22:40:24 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/mingo/linux-2.6-sched-devel

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: (62 commits)
  sched: build fix
  sched: better rt-group documentation
  sched: features fix
  sched: /debug/sched_features
  sched: add SCHED_FEAT_DEADLINE
  sched: debug: show a weight tree
  sched: fair: weight calculations
  sched: fair-group: de-couple load-balancing from the rb-trees
  sched: fair-group scheduling vs latency
  sched: rt-group: optimize dequeue_rt_stack
  sched: debug: add some debug code to handle the full hierarchy
  sched: fair-group: SMP-nice for group scheduling
  sched, cpuset: customize sched domains, core
  sched, cpuset: customize sched domains, docs
  sched: prepatory code movement
  sched: rt: multi level group constraints
  sched: task_group hierarchy
  sched: fix the task_group hierarchy for UID grouping
  sched: allow the group scheduler to have multiple levels
  sched: mix tasks and groups
  ...

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux...
Linus Torvalds [Mon, 21 Apr 2008 22:38:43 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/x86/linux-2.6-x86

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (77 commits)
  x86: UV startup of slave cpus
  x86: integrate pci-dma.c
  x86: don't do dma if mask is NULL.
  x86: return conditional to mmu
  x86: remove kludge from x86_64
  x86: unify gfp masks
  x86: retry allocation if failed
  x86: don't try to allocate from DMA zone at first
  x86: use a fallback dev for i386
  x86: use numa allocation function in i386
  x86: remove virt_to_bus in pci-dma_64.c
  x86: adjust dma_free_coherent for i386
  x86: move bad_dma_address
  x86: isolate coherent mapping functions
  x86: move dma_coherent functions to pci-dma.c
  x86: merge iommu initialization parameters
  x86: merge dma_supported
  x86: move pci fixup to pci-dma.c
  x86: move x86_64-specific to common code.
  x86: move initialization functions to pci-dma.c
  ...

11 years agoMerge branch 'ro-bind.b6' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
Linus Torvalds [Mon, 21 Apr 2008 22:38:14 +0000]
Merge branch 'ro-bind.b6' of git://git./linux/kernel/git/viro/vfs-2.6

* 'ro-bind.b6' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (24 commits)
  [PATCH] r/o bind mounts: debugging for missed calls
  [PATCH] r/o bind mounts: honor mount writer counts at remount
  [PATCH] r/o bind mounts: track numbers of writers to mounts
  [PATCH] r/o bind mounts: check mnt instead of superblock directly
  [PATCH] r/o bind mounts: elevate count for xfs timestamp updates
  [PATCH] r/o bind mounts: make access() use new r/o helper
  [PATCH] r/o bind mounts: write counts for truncate()
  [PATCH] r/o bind mounts: elevate write count for chmod/chown callers
  [PATCH] r/o bind mounts: elevate write count for open()s
  [PATCH] r/o bind mounts: elevate write count for ioctls()
  [PATCH] r/o bind mounts: write count for file_update_time()
  [PATCH] r/o bind mounts: elevate write count for do_utimes()
  [PATCH] r/o bind mounts: write counts for touch_atime()
  [PATCH] r/o bind mounts: elevate write count for ncp_ioctl()
  [PATCH] r/o bind mounts: elevate write count for xattr_permission() callers
  [PATCH] r/o bind mounts: get write access for vfs_rename() callers
  [PATCH] r/o bind mounts: write counts for link/symlink
  [PATCH] r/o bind mounts: get callers of vfs_mknod/create/mkdir()
  [PATCH] r/o bind mounts: elevate write count for rmdir and unlink.
  [PATCH] r/o bind mounts: drop write during emergency remount
  ...

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
Linus Torvalds [Mon, 21 Apr 2008 22:37:47 +0000]
Merge git://git./linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (27 commits)
  sh: Fix up L2 cache probe.
  sh: Fix up SH-4A part probe.
  sh: Add support for SH7723 CPU subtype.
  sh: Fix up SH7763 build.
  sh: Add migor_ts support to MigoR
  sh: Add rs5c732b RTC support to MigoR
  sh: Add I2C support to MigoR
  sh: Add I2C platform data to sh7722
  sh: MigoR NAND flash support using gen_flash
  sh: MigoR NOR flash support using physmap-flash
  sh: Fix up mach-types formatting from merge damage.
  sh: r7780rp: Hook up the I2C and SMBus platform devices.
  sh: Use phyical addresses for MigoR smc91x resources
  sh: Use physical addresses for sh7722 USBF resources
  sh: Add MigoR header file
  Fix sh_keysc double free
  sh: Fix up __access_ok() check for nommu.
  sh: Allow optimized clear/copy page routines to be used on SH-2.
  sh: Hook up the rest of the SH7770 serial ports.
  sh: Add support for Solution Engine SH7721 board
  ...

11 years agoFix RCU list iterator use of 'rcu_dereference()'
Linus Torvalds [Mon, 21 Apr 2008 04:59:13 +0000]
Fix RCU list iterator use of 'rcu_dereference()'

The RCU iterators used 'rcu_dereference()' on an already-fetched RCU
pointer value, which defeats the whole point of the exercise.

When we dereference a pointer protected by RCU, we need to make sure
that we only fetch the value _once_, because if the compiler ends up
re-loading it due to register pressure, the newly reloaded value could
be different from the previously fetched one, and you get inconsistent
results.

Cleaned-up, fixed, and the pointless list_for_each_safe_rcu #define
deleted by Paul Kenney.

Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agohrtimer: optimize the softirq time optimization
Thomas Gleixner [Sat, 19 Apr 2008 19:31:26 +0000]
hrtimer: optimize the softirq time optimization

The previous optimization did not take the case into account where a
clock provides its own softirq_get_time() function.

Check for the availablitiy of the clock get time function first and
then check if we need to retrieve the time for both clocks via
hrtimer_softirq_gettime() to avoid a double evaluation of time in that
case as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

11 years agohrtimer: reduce calls to hrtimer_get_softirq_time()
Dimitri Sivanich [Fri, 18 Apr 2008 20:39:00 +0000]
hrtimer: reduce calls to hrtimer_get_softirq_time()

It seems that hrtimer_run_queues() is calling hrtimer_get_softirq_time() more
often than it needs to.  This can cause frequent contention on systems with
large numbers of processors/cores.

With this patch, hrtimer_run_queues only calls hrtimer_get_softirq_time() if
there is a pending timer in one of the hrtimer bases, and only once.

This also combines hrtimer_run_queues() and the inline run_hrtimer_queue()
into one function.

[ tglx@linutronix.de: coding style ]

Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

11 years agoclockevents: fix typo in tick-broadcast.c
Glauber Costa [Fri, 18 Apr 2008 20:38:58 +0000]
clockevents: fix typo in tick-broadcast.c

braodcast -> broadcast

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

11 years agojiffies: add time_is_after_jiffies and others which compare with jiffies
Dave Young [Fri, 18 Apr 2008 20:38:57 +0000]
jiffies: add time_is_after_jiffies and others which compare with jiffies

Most of time_after like macros usages just compare jiffies and another number,
so here add some time_is_* macros for convenience.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

11 years ago[HWRNG] omap: Minor updates
David Brownell [Wed, 16 Apr 2008 11:24:42 +0000]
[HWRNG] omap: Minor updates

Minor cleanups to the OMAP RNG:

 - Comment update re RNG status:
     * yes, it works on 16xx; "rngtest" is quite happy
     * it's fast enough that polling vs IRQ is a non-issue
 - Get rid of BUG_ON
 - Help GCC not be stupid about inlining (object code shrink)
 - Remove "sparse" warning
 - Cope with new hotplug rule requiring "platform:" modalias

And make the file header match kernel conventions.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] kconfig: Ordering cleanup
Sebastian Siewior [Sat, 5 Apr 2008 13:04:48 +0000]
[CRYPTO] kconfig: Ordering cleanup

Ciphers, block modes, name it, are grouped together and sorted.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] all: Clean up init()/fini()
Kamalesh Babulal [Sat, 5 Apr 2008 13:00:57 +0000]
[CRYPTO] all: Clean up init()/fini()

On Thu, Mar 27, 2008 at 03:40:36PM +0100, Bodo Eggert wrote:
> Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote:
>
> > This patch cleanups the crypto code, replaces the init() and fini()
> > with the <algorithm name>_init/_fini
>
> This part ist OK.
>
> > or init/fini_<algorithm name> (if the
> > <algorithm name>_init/_fini exist)
>
> Having init_foo and foo_init won't be a good thing, will it? I'd start
> confusing them.
>
> What about foo_modinit instead?

Thanks for the suggestion, the init() is replaced with

<algorithm name>_mod_init ()

and fini () is replaced with <algorithm name>_mod_fini.

Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] padlock-aes: Use generic setkey function
Sebastian Siewior [Tue, 1 Apr 2008 13:24:50 +0000]
[CRYPTO] padlock-aes: Use generic setkey function

The Padlock AES setkey routine is the same as exported by the generic
implementation. So we could use it.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Cc: Michal Ludvig <michal@logix.cz>
Tested-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] aes: Export generic setkey
Sebastian Siewior [Tue, 1 Apr 2008 12:58:51 +0000]
[CRYPTO] aes: Export generic setkey

The key expansion routine could be get little more generic, become
a kernel doc entry and then get exported.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Tested-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] api: Make the crypto subsystem fully modular
Sebastian Siewior [Sun, 30 Mar 2008 08:36:09 +0000]
[CRYPTO] api: Make the crypto subsystem fully modular

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] cts: Add CTS mode required for Kerberos AES support
Kevin Coffman [Mon, 24 Mar 2008 13:26:16 +0000]
[CRYPTO] cts: Add CTS mode required for Kerberos AES support

Implement CTS wrapper for CBC mode required for support of AES
encryption support for Kerberos (rfc3962).

Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu
Marcin Slusarz [Fri, 14 Mar 2008 08:22:53 +0000]
[CRYPTO] lrw: Replace all adds to big endians variables with be*_add_cpu

replace all:
big_endian_variable = cpu_to_beX(beX_to_cpu(big_endian_variable) +
expression_in_cpu_byteorder);
with:
beX_add_cpu(&big_endian_variable, expression_in_cpu_byteorder);

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] tcrypt: Change the XTEA test vectors
Sebastian Siewior [Thu, 13 Mar 2008 12:29:07 +0000]
[CRYPTO] tcrypt: Change the XTEA test vectors

The third test vector of ECB-XTEA-ENC fails for me all other
are fine. I could not find a RFC or something else where they
are defined. The test vector has not been modified since git
started recording histrory. The implementation is very close
(not to say equal) to what is available as Public Domain (they
recommend 64 rounds and the in kernel uses 32). Therefore I
belive that there is typo somewhere and tcrypt reported always
*fail* instead of *okey*.
This patch replaces input + result of the third test vector with
result + input from the third decryption vector. The key is the
same, the other three test vectors are also the reverse.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] tcrypt: Shrink the tcrypt module
Sebastian Siewior [Thu, 13 Mar 2008 12:21:51 +0000]
[CRYPTO] tcrypt: Shrink the tcrypt module

Currently the tcrypt module is about 2 MiB on x86-32. The
main reason for the huge size is the data segment which contains
all the test vectors for each algorithm. The test vectors are
staticly allocated in an array and the size of the array has been
drastically increased by the merge of the Salsa20 test vectors.

With a hint from Benedigt Spranger I found a way how I could
convert those fixed-length arrays to strings which are flexible
in size. VIM and regex were also very helpfull :)
So, I am talking about a shrinking of ~97% on x86-32:

   text    data     bss     dec     hex filename
  18309 2039708      20 2058037  1f6735 tcrypt-b4.ko
  45628   23516      80   69224   10e68 tcrypt.ko

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] tcrypt: Change the usage of the test vectors
Sebastian Siewior [Thu, 13 Mar 2008 12:20:28 +0000]
[CRYPTO] tcrypt: Change the usage of the test vectors

The test routines (test_{cipher,hash,aead}) are makeing a copy
of the test template and are processing the encryption process
in place. This patch changes the creation of the copy so it will
work even if the source address of the input data isn't an array
inside of the template but a pointer.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] api: Constify function pointer tables
Jan Engelhardt [Thu, 13 Mar 2008 11:37:45 +0000]
[CRYPTO] api: Constify function pointer tables

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] aes-x86-32: Remove unused return code
Sebastian Siewior [Tue, 11 Mar 2008 13:29:47 +0000]
[CRYPTO] aes-x86-32: Remove unused return code

The return parameter isn't used remove it.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] tcrypt: Shrink speed templates
Sebastian Siewior [Tue, 11 Mar 2008 13:27:11 +0000]
[CRYPTO] tcrypt: Shrink speed templates

The speed templates as it look always the same. The key size
is repeated for each block size and we test always the same
block size. The addition of one inner loop makes it possible
to get rid of the struct and it is possible to use a tiny
u8 array :)

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] tcrypt: Group common speed templates
Sebastian Siewior [Tue, 11 Mar 2008 13:24:26 +0000]
[CRYPTO] tcrypt: Group common speed templates

Some crypto ciphers which are impleneted support similar key sizes
(16,24 & 32 byte). They can be grouped together and use a common
templatte instead of their own which contains the same data.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] sha512: Rename sha512 to sha512_generic
Jan Glauber [Thu, 6 Mar 2008 11:55:38 +0000]
[CRYPTO] sha512: Rename sha512 to sha512_generic

Rename sha512 to sha512_generic and add a MODULE_ALIAS for sha512
so all sha512 implementations can be loaded automatically.

Keep the broken tabs so git recognizes this as a rename.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] sha384: Hardware acceleration for s390
Jan Glauber [Thu, 6 Mar 2008 11:53:50 +0000]
[CRYPTO] sha384: Hardware acceleration for s390

Exploit the System z10 hardware acceleration for SHA384.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] sha512: Hardware acceleration for s390
Jan Glauber [Thu, 6 Mar 2008 11:52:00 +0000]
[CRYPTO] sha512: Hardware acceleration for s390

Exploit the System z10 hardware acceleration for SHA512.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] s390: Generic sha_update and sha_final
Jan Glauber [Thu, 6 Mar 2008 11:50:20 +0000]
[CRYPTO] s390: Generic sha_update and sha_final

The sha_{update|final} functions are similar for every sha variant.
Since that is error-prone and redundant replace these functions by
a shared generic implementation for s390.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[CRYPTO] api: Switch to proc_create()
Alexey Dobriyan [Wed, 5 Mar 2008 11:27:51 +0000]
[CRYPTO] api: Switch to proc_create()

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

11 years ago[ISDN] minor irq handler cleanups
Jeff Garzik [Wed, 31 Oct 2007 09:42:50 +0000]
[ISDN] minor irq handler cleanups

- reference irq number in CardState structure

- remove now-unused 'intno' argument from rs_interrupt_elsa()

- cs->irq_func() should be defined using standard irq_handler_t

- add KERN_DEBUG to printk() where appropriate

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years agodrivers/char: minor irq handler cleanups
Jeff Garzik [Wed, 31 Oct 2007 09:20:49 +0000]
drivers/char: minor irq handler cleanups

- remove always-false tests

- don't overload 'irq' argument, pass data properly via dev_id

- remove pointless casts from void*

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[PPC] minor irq handler cleanups
Jeff Garzik [Wed, 31 Oct 2007 09:15:20 +0000]
[PPC] minor irq handler cleanups

- whitespace cleanups

- remove pointless prototype (uses always follow func implementation)

- 'irq' argument is used here purely as a local variable.  rename
  argument to 'dummy' and define 'irq' as local to make this plain.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>

11 years ago[BLACKFIN] minor irq handler cleanups
Jeff Garzik [Wed, 31 Oct 2007 09:11:45 +0000]
[BLACKFIN] minor irq handler cleanups

- use standard irq_handler_t to define irq handler function arguments

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[SPARC] minor irq handler cleanups
Jeff Garzik [Wed, 31 Oct 2007 09:08:48 +0000]
[SPARC] minor irq handler cleanups

- mark timer_interrupt() static

- sparc_floppy_request_irq() prototype should use irq_handler_t

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>

11 years agoARM minor irq handler cleanup: avoid passing unused info to irq
Jeff Garzik [Wed, 31 Oct 2007 09:07:08 +0000]
ARM minor irq handler cleanup: avoid passing unused info to irq

Reduce human confusion a bit, by /not/ passing an unused value to
arm_rtc_interrupt()

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[ISDN] Hisax: eliminate many unnecessary references to CardType[]
Jeff Garzik [Wed, 31 Oct 2007 07:42:07 +0000]
[ISDN] Hisax: eliminate many unnecessary references to CardType[]

For the vast majority of CardType[card->typ] uses (but not all!),
the string is constant for each driver.  Therefore, we may replace
CardType[card->typ] with the actual string describing the driver, making
each printk() a bit more simple.

This also has the nice, intended side effect of greatly reducing
external references to hisax global CardType[].  This will be of value
once the ISDN drivers are converted to the ISA/PCI/PNP hotplug APIs.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[ISDN] HiSax: modularization prep
Jeff Garzik [Sat, 16 Feb 2008 04:41:15 +0000]
[ISDN] HiSax: modularization prep

Pass a function pointer into the core HiSax probe function checkcard(),
in order to facilitate modular drivers passing in their own setup
routines.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

11 years ago[POWERPC] Fix compile breakage for 64-bit UP configs
Paul Mackerras [Sun, 20 Apr 2008 07:57:10 +0000]
[POWERPC] Fix compile breakage for 64-bit UP configs

The rearrangements in 945feb174b14e7098cc7ecf0cf4768d35bc52f9c
("[POWERPC] irqtrace support for 64-bit powerpc") caused 64-bit
non-SMP configs to fail to compile with a message about
local_irq_save being undefined in include/linux/proportions.h.
This follows the lead of x86 in including <linux/irqflags.h> in
asm/system.h, which fixes the problem.

Signed-off-by: Paul Mackerras <paulus@samba.org>

11 years ago[POWERPC] Define copy_siginfo_from_user32
Roland McGrath [Sat, 19 Apr 2008 22:19:24 +0000]
[POWERPC] Define copy_siginfo_from_user32

Define the copy_siginfo_from_user32 entry point for powerpc, so
that generic CONFIG_COMPAT code can call it.  We already had the
code rolled into compat_sys_rt_sigqueueinfo, this just moves it
out into the canonical function that other arch's define.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

11 years ago[POWERPC] Add compat handler for PTRACE_GETSIGINFO
Andreas Schwab [Sat, 19 Apr 2008 16:25:13 +0000]
[POWERPC] Add compat handler for PTRACE_GETSIGINFO

Current versions of gdb require a working implementation of
PTRACE_GETSIGINFO for proper watchpoint support.  Since struct siginfo
contains pointers it must be converted when passed to a 32-bit debugger.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>

11 years ago[POWERPC] i2c: Fix build breakage introduced by OF helpers
Jochen Friedrich [Fri, 18 Apr 2008 14:23:03 +0000]
[POWERPC] i2c: Fix build breakage introduced by OF helpers

Fix build breakage introduced in commit "[POWERPC] i2c: OF helpers for
the i2c API".  If i2c-core is compiled as a module, the helper needs
to be compiled as a module, as well.  Rename i2c.c to of_i2c.c to
avoid name space conflict.

[paulus@samba.org: Changed dependency from OF to PPC_OF to avoid
sparc{32,64} allmodconfig breakage.]

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>

11 years agoSCSI: convert struct class_device to struct device
Tony Jones [Thu, 21 Feb 2008 23:13:36 +0000]
SCSI: convert struct class_device to struct device

It's big, but there doesn't seem to be a way to split it up smaller...

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoDRM: remove unused dev_class
Greg Kroah-Hartman [Tue, 11 Mar 2008 19:50:38 +0000]
DRM: remove unused dev_class

The struct class_device *dev_class is not used in the struct drm_head
structure at all, so remove it as class_device is being removed entirely
from the kernel.

Cc: David Airlie <airlied@linux.ie>
Cc: Tony Jones <tonyj@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoIB: rename "dev" to "srp_dev" in srp_host structure
Greg Kroah-Hartman [Wed, 5 Mar 2008 23:13:36 +0000]
IB: rename "dev" to "srp_dev" in srp_host structure

This sets us up to be able to convert the srp_host to use a struct
device instead of a class_device.

Based on a original patch from Tony Jones, but split up into this piece
by Greg.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Reviewed-by: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoIB: convert struct class_device to struct device
Tony Jones [Thu, 21 Feb 2008 23:13:36 +0000]
IB: convert struct class_device to struct device

This converts the main ib_device to use struct device instead of struct
class_device as class_device is going away.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agomemstick: convert struct class_device to struct device
Greg Kroah-Hartman [Mon, 3 Mar 2008 23:13:36 +0000]
memstick: convert struct class_device to struct device

struct class_device is going away, struct device should be used instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agodriver core: replace remaining __FUNCTION__ occurrences
Harvey Harrison [Wed, 5 Mar 2008 00:41:05 +0000]
driver core: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agosysfs: refill attribute buffer when reading from offset 0
Dan Williams [Mon, 7 Apr 2008 22:35:01 +0000]
sysfs: refill attribute buffer when reading from offset 0

Requiring userspace to close and re-open sysfs attributes has been the
policy since before 2.6.12.  It allows userspace to get a consistent
snapshot of kernel state and consume it with incremental reads and seeks.

Now, if the file position is zero the kernel assumes userspace wants to see
the new value.  The application for this change is to allow a userspace
RAID metadata handler to check the state of an array without causing any
memory allocations.  Thus not causing writeback to a raid array that might
be blocked waiting for userspace to take action.

Cc: Neil Brown <neilb@suse.de>
Acked-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Remove destroy_suspended_device()
Rafael J. Wysocki [Sun, 23 Mar 2008 19:28:24 +0000]
PM: Remove destroy_suspended_device()

After 2.6.24 there was a plan to make the PM core acquire all device
semaphores during a suspend/hibernation to protect itself from
concurrent operations involving device objects.  That proved to be
too heavy-handed and we found a better way to achieve the goal, but
before it happened, we had introduced the functions
device_pm_schedule_removal() and destroy_suspended_device() to allow
drivers to "safely" destroy a suspended device and we had adapted some
drivers to use them.  Now that these functions are no longer necessary,
it seems reasonable to remove them and modify their users to use the
normal device unregistration instead.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoFirmware: add iSCSI iBFT Support
Konrad Rzeszutek [Thu, 10 Apr 2008 02:50:41 +0000]
Firmware: add iSCSI iBFT Support

Add /sysfs/firmware/ibft/[initiator|targetX|ethernetX] directories along with
text properties which export the the iSCSI Boot Firmware Table (iBFT)
structure.

What is iSCSI Boot Firmware Table?  It is a mechanism for the iSCSI tools to
extract from the machine NICs the iSCSI connection information so that they
can automagically mount the iSCSI share/target.  Currently the iSCSI
information is hard-coded in the initrd.  The /sysfs entries are read-only
one-name-and-value fields.

The usual set of data exposed is:

# for a in `find /sys/firmware/ibft/ -type f -print`; do  echo -n "$a: ";  cat $a; done
/sys/firmware/ibft/target0/target-name: iqn.2007.com.intel-sbx44:storage-10gb
/sys/firmware/ibft/target0/nic-assoc: 0
/sys/firmware/ibft/target0/chap-type: 0
/sys/firmware/ibft/target0/lun: 00000000
/sys/firmware/ibft/target0/port: 3260
/sys/firmware/ibft/target0/ip-addr: 192.168.79.116
/sys/firmware/ibft/target0/flags: 3
/sys/firmware/ibft/target0/index: 0
/sys/firmware/ibft/ethernet0/mac: 00:11:25:9d:8b:01
/sys/firmware/ibft/ethernet0/vlan: 0
/sys/firmware/ibft/ethernet0/gateway: 192.168.79.254
/sys/firmware/ibft/ethernet0/origin: 0
/sys/firmware/ibft/ethernet0/subnet-mask: 255.255.252.0
/sys/firmware/ibft/ethernet0/ip-addr: 192.168.77.41
/sys/firmware/ibft/ethernet0/flags: 7
/sys/firmware/ibft/ethernet0/index: 0
/sys/firmware/ibft/initiator/initiator-name: iqn.2007-07.com:konrad.initiator
/sys/firmware/ibft/initiator/flags: 3
/sys/firmware/ibft/initiator/index: 0

For full details of the IBFT structure please take a look at:
ftp://ftp.software.ibm.com/systems/support/system_x_pdf/ibm_iscsi_boot_firmware_table_v1.02.pdf

[akpm@linux-foundation.org: fix build]
Signed-off-by: Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
Cc: Mike Christie <michaelc@cs.wisc.edu>
Cc: Peter Jones <pjones@redhat.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Remove legacy PM (fix)
Randy Dunlap [Fri, 28 Mar 2008 21:22:52 +0000]
PM: Remove legacy PM (fix)

Source file was removed.  Need to remove docbook reference also.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Pavel Machek <pavel@suse.cz>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoKobject: Replace list_for_each() with list_for_each_entry().
Robert P. J. Day [Thu, 27 Mar 2008 05:13:34 +0000]
Kobject: Replace list_for_each() with list_for_each_entry().

Use the more concise list_for_each_entry(), which allows for the
deletion of the to_kobj() routine at the same time.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoSYSFS: Explicitly include required header file slab.h.
Robert P. J. Day [Fri, 14 Mar 2008 02:41:52 +0000]
SYSFS: Explicitly include required header file slab.h.

After an experimental deletion of the unnecessary inclusion of
<linux/slab.h> from the header file <linux/percpu.h>, the following
files under fs/sysfs were exposed as needing to explicitly include
<linux/slab.h>.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoDriver core: make device_is_registered() work for class devices
Greg Kroah-Hartman [Thu, 13 Mar 2008 21:07:03 +0000]
Driver core: make device_is_registered() work for class devices

device_is_registered() can use the kobject value for this, so it will
now work with devices that are associated with only a class, not a bus
and a driver.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Convert wakeup flag accessors to inline functions
Alan Stern [Wed, 19 Mar 2008 21:39:13 +0000]
PM: Convert wakeup flag accessors to inline functions

This patch (as1058) improves the wakeup macros in include/linux/pm.h.
All but the trivial ones are converted to inline routines, which
requires moving them to a separate header file since they depend on
the definition of struct device.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Make wakeup flags available whenever CONFIG_PM is set
Alan Stern [Wed, 19 Mar 2008 21:37:42 +0000]
PM: Make wakeup flags available whenever CONFIG_PM is set

The various wakeup flags and their accessor macros in struct
dev_pm_info should be available whenever CONFIG_PM is enabled, not
just when CONFIG_PM_SLEEP is on.  Otherwise remote wakeup won't always
be configurable for runtime power management.  This patch (as1056b)
fixes the oversight.

David Brownell adds:
More accurately, fixes the "regression" ... as noted sometime
last summer, after 296699de6bdc717189a331ab6bbe90e05c94db06
introduced CONFIG_SUSPEND.  But that didn't make the regression
list for that kernel, ergo the delay in fixing it.

[rjw: rebased]

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Fix misuse of wakeup flag accessors in serial core
Alan Stern [Wed, 19 Mar 2008 21:35:13 +0000]
PM: Fix misuse of wakeup flag accessors in serial core

This patch (as1059) fixes a mistake in the way the serial core
initializes a device's wakeup settings.  It should use the accessor
routine instead of relying on a macro producing an lvalue.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoDriver core: Call device_pm_add() after bus_add_device() in device_add()
Rafael J. Wysocki [Tue, 11 Mar 2008 23:59:38 +0000]
Driver core: Call device_pm_add() after bus_add_device() in device_add()

Include dpm_sysfs_add() into device_pm_add(), in analogy with
device_pm_remove(), and modify device_add() to call the latter after
bus_add_device(), to avoid situations in which the PM core may
attempt to suspend a device the registration of which has not been
successful.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPM: Handle device registrations during suspend/resume
Rafael J. Wysocki [Tue, 11 Mar 2008 23:57:22 +0000]
PM: Handle device registrations during suspend/resume

Modify the PM core to protect its data structures, specifically the
dpm_active list, from being corrupted if a child of the currently
suspending device is registered concurrently with its ->suspend()
callback.  In that case, since the new device (the child) is added
to dpm_active after its parent, the PM core will attempt to
suspend it after the parent, which is wrong.

Introduce a new member of struct dev_pm_info, called 'sleeping',
and use it to check if the parent of the device being added to
dpm_active has been suspended, in which case the device registration
fails.  Also, use 'sleeping' for checking if the ordering of devices
on dpm_active is correct.

Introduce variable 'all_sleeping' that will be set to 'true' once all
devices have been suspended and make new device registrations fail
until 'all_sleeping' is reset to 'false', in order to avoid having
unsuspended devices around while the system is going into a sleep state.

Remove pm_sleep_rwsem which is not necessary any more.

Special thanks to Alan Stern for discussions and suggestions that
lead to the creation of this patch.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoblock: send disk "change" event for rescan_partitions()
Kay Sievers [Sun, 9 Mar 2008 20:26:02 +0000]
block: send disk "change" event for rescan_partitions()

Userspace likes to get notified that the disk may have changed, when
rescan_partitions() is called after partitioning or media change. It will
make it possible to update the state of the disk with the "change" event,
before the following partition "add" events are handled.

Cc: David Zeuthen <david@fubar.dk>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agosysdev: detect multiple driver registrations
Ben Dooks [Tue, 4 Mar 2008 23:09:06 +0000]
sysdev: detect multiple driver registrations

I've just found how easy it is to accidentally register a sysdev_driver for
two different classes.  When this happens, bad things happen as the
sysdev_driver structure keeps has the list entry for the driver
registration.

The following patch makes a WARN_ON() if this happens, although I think
BUG_ON or returning -EAGAIN could also be valid responses to this.

Signed-off-by: Ben Dooks <ben@fluff.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agodriver core: cpu: fix section mismatch in cpu.c:store_online
Sam Ravnborg [Tue, 4 Mar 2008 23:09:05 +0000]
driver core: cpu: fix section mismatch in cpu.c:store_online

Fix following warning:
WARNING: vmlinux.o(.text+0x64609c): Section mismatch in reference from the function store_online() to the function .cpuinit.text:cpu_up()

store_online() is defined inside a HOTPLUG_CPU block so references are OK.
Ignore references by annotating store_online() with __ref.

Note: This is needed because cpu_up() most likely should not have been
__cpuinit but all the hotplug cpu code misuses the __cpuinit annotation.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agopower_state: remove it from driver core
Pavel Machek [Thu, 21 Feb 2008 12:58:10 +0000]
power_state: remove it from driver core

power_state is scheduled for removal, and it is used only for debug
prints by driver core. Remove it.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoPNP: add all PNP card device id's as individual aliases
Kay Sievers [Wed, 20 Feb 2008 23:35:54 +0000]
PNP: add all PNP card device id's as individual aliases

The current PNP combined card + devices module aliase can
never ever match anything, because these values are not available
all at the same time to request a module.

Instead of adding the combined alias, we add the device id's
all as individual aliases. Device id's are exported by the PNP
bus and can now properly used to request the loading of a
matching module.

The module snd-sbawe currently exports aliases, which can never
match anything:
  alias: pnp:cCTLXXXXdCTL0045dCTL0022*
  alias: pnp:cCTLXXXXdCTL0044dCTL0023*
  alias: pnp:cCTLXXXXdCTL0042dCTL0022*
  alias: pnp:cCTLXXXXdCTL0041dCTL0021*
  alias: pnp:cCTLXXXXdCTL0031dCTL0021*
  alias: pnp:cCTL00eddCTL0041dCTL0070*
  alias: pnp:cCTL00e9dCTL0045dCTL0022*
  alias: pnp:cCTL00e4dCTL0045dCTL0022*
  alias: pnp:cCTL00c7dCTL0045dCTL0022*
  alias: pnp:cCTL00c5dCTL0045dCTL0022*
  alias: pnp:cCTL00c3dCTL0045dCTL0022*
  alias: pnp:cCTL00c1dCTL0042dCTL0022*
  alias: pnp:cCTL00b2dCTL0044dCTL0023*
  alias: pnp:cCTL009edCTL0044dCTL0023*
  alias: pnp:cCTL009ddCTL0042dCTL0022*
  alias: pnp:cCTL009fdCTL0041dCTL0021*
  alias: pnp:cCTL009cdCTL0041dCTL0021*
  alias: pnp:cCTL009adCTL0041dCTL0021*
  alias: pnp:cCTL0054dCTL0031dCTL0021*
  alias: pnp:cCTL0048dCTL0031dCTL0021*
  alias: pnp:cCTL0047dCTL0031dCTL0021*
  alias: pnp:cCTL0046dCTL0031dCTL0021*
  alias: pnp:cCTL0045dCTL0031dCTL0021*
  alias: pnp:cCTL0044dCTL0031dCTL0021*
  alias: pnp:cCTL0043dCTL0031dCTL0021*
  alias: pnp:cCTL0042dCTL0031dCTL0021*
  alias: pnp:cCTL0039dCTL0031dCTL0021*
  alias: pnp:cCTL0035dCTL0031dCTL0021*

With this patch it exports only the device id's, as properly
matchable aliases:
  alias: pnp:dCTL0070*
  alias: pnp:dCTL0045*
  alias: pnp:dCTL0023*
  alias: pnp:dCTL0044*
  alias: pnp:dCTL0022*
  alias: pnp:dCTL0042*
  alias: pnp:dCTL0041*
  alias: pnp:dCTL0021*
  alias: pnp:dCTL0031*

Now, the exported value of the PNP bus can be used to autoload
a matching module:
  $ modprobe --first-time -n -v pnp:dCTL0045
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/core/snd-rawmidi.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/drivers/mpu401/snd-mpu401-uart.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/core/snd-hwdep.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/isa/sb/snd-sb-common.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/isa/sb/snd-sb16-csp.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/isa/sb/snd-sb16-dsp.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/drivers/opl3/snd-opl3-lib.ko
  insmod /lib/modules/2.6.24-rc6-g5b825ed2-dirty/kernel/sound/isa/sb/snd-sbawe.ko

  $ grep CTL0045 /sys/bus/pnp/devices/*/id
  /sys/bus/pnp/devices/01:01.00/id:CTL0045

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agofirmware: clean up samples for coding style issues
Greg Kroah-Hartman [Thu, 21 Feb 2008 00:07:07 +0000]
firmware: clean up samples for coding style issues

This fixes up a number of coding style issues in the firmware sample files.

Yeah, it still doesn't build properly yet, that's next...

Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agofirmware: move firmware_class from Documentation/ to samples/
Randy Dunlap [Wed, 20 Feb 2008 21:20:50 +0000]
firmware: move firmware_class from Documentation/ to samples/

Move the firmware_class sample drivers to samples/ so that they are
buildable and can be maintained.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agosysfs: small header file cleanup for SYSFS=n
David Rientjes [Wed, 20 Feb 2008 01:39:02 +0000]
sysfs: small header file cleanup for SYSFS=n

Convert sysfs_remove_bin_file() to have a return type of 'void' for
!CONFIG_SYSFS configurations.  Also removes unnecessary colons from empty
void functions.

Signed-off-by: David Rientjes <rientjes@google.com>
Reviewed-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agodriver core: Convert debug functions declared inline __attribute__((format (printf...
Joe Perches [Wed, 27 Feb 2008 03:08:42 +0000]
driver core: Convert debug functions declared inline __attribute__((format (printf,x,y) to statement expression macros

When DEBUG is not defined, pr_debug and dev_dbg and some
other local debugging functions are specified as:

"inline __attribute__((format (printf, x, y)))"

This is done to validate printk arguments when not debugging.

Converting these functions to macros or statement expressions
"do { if (0) printk(fmt, ##arg); } while (0)"
or
"({ if (0) printk(fmt, ##arg); 0; })
makes at least gcc 4.2.2 produce smaller objects.

This has the additional benefit of allowing the optimizer to
avoid calling functions like print_mac that might have been
arguments to the printk.

defconfig x86 current:

$ size vmlinux
   text    data     bss     dec     hex filename
4716770  474560  618496 5809826  58a6a2 vmlinux

all converted: (More patches follow)

$ size vmlinux
   text    data     bss     dec     hex filename
4716642  474560  618496 5809698  58a622 vmlinux

Even kernel/sched.o, which doesn't even use these
functions, becomes smaller.

It appears that merely having an indirect include
of <linux/device.h> can cause bigger objects.

$ size sched.inline.o sched.if0.o
   text    data     bss     dec     hex filename
  31385    2854     328   34567    8707 sched.inline.o
  31366    2854     328   34548    86f4 sched.if0.o

The current preprocessed only kernel/sched.i file contains:

# 612 "include/linux/device.h"
static inline __attribute__((always_inline)) int __attribute__ ((format (printf, 2, 3)))
dev_dbg(struct device *dev, const char *fmt, ...)
{
 return 0;
}
# 628 "include/linux/device.h"
static inline __attribute__((always_inline)) int __attribute__ ((format (printf, 2, 3)))
dev_vdbg(struct device *dev, const char *fmt, ...)
{
 return 0;
}

Removing these unused inlines from sched.i shrinks sched.o

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agodriver core: register_memory/unregister_memory clean ups and bugfix
Badari Pulavarty [Mon, 11 Feb 2008 17:23:18 +0000]
driver core: register_memory/unregister_memory clean ups and bugfix

register_memory()/unregister_memory() never gets called with
"root". unregister_memory() is accessing kobject_name of
the object just freed up. Since no one uses the code,
lets take the code out. And also, make register_memory() static.

Another bug fix - before calling unregister_memory()
remove_memory_block() gets a ref on kobject. unregister_memory()
need to drop that ref before calling sysdev_unregister().

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agodriver core: memory: semaphore to mutex
Daniel Walker [Tue, 5 Feb 2008 07:35:47 +0000]
driver core: memory: semaphore to mutex

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUIO: hold a reference to the device's owner while the device is open
Uwe Kleine-König [Fri, 11 Apr 2008 09:07:39 +0000]
UIO: hold a reference to the device's owner while the device is open

Otherwise the device might just disappear while /dev/uioX is being used
which results in an Oops.

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Hans J Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUIO: Implement a UIO interface for the SMX Cryptengine
Ben Nizette [Thu, 13 Mar 2008 11:27:30 +0000]
UIO: Implement a UIO interface for the SMX Cryptengine

This patch implements a UIO interface for the SMX Cryptengine.

The Cryptengine found on the Nias Digital SMX board is best suited
for a UIO interface.  It is not wired in to the cryptographic API
as the engine handles it's own keys, algorithms, everything.  All
that we know about is that if there's room in the buffer, you can
write data to it and when there's data ready, you read it out again.

There isn't necessarily even any direct correlation between data
going in and data coming out again, the engine may consume or
generate data all on its own.

This driver is for proprietary hardware but we're always told to
submit the drivers anyway; here you are.  :-)

This is version 4 of this patch and addresses all issues raised by
Hans-Jürgen Koch and Paul Mundt in their reviews.  Slightly altered
is Paul's suggestion to use DRV_NAME and DRV_VERSION as the UIO
version and name.  While at the moment they are the same, there
is no reason for them to stay that way.  Nevertheless we now at
least provide a MODULE_VERSION macro to keep modinfo happy.

Signed-off-by: Ben Nizette <bn@niasdigital.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Hans J Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUIO: Remove needless PCI_DEVICE_ID definition from uio_cif.c
Hans-Jürgen Koch [Sun, 3 Feb 2008 00:48:28 +0000]
UIO: Remove needless PCI_DEVICE_ID definition from uio_cif.c

Meanwhile, PCI_DEVICE_ID_PLX_9030 is defined in pci_ids.h, no need to
define it again in the driver.

Signed-off-by: Hans J. Koch <hjk@linutronix.de>
CC: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUIO: arch/arm/Kconfig: Make UIO available on ARM architecture
Hans-Jürgen Koch [Tue, 19 Feb 2008 20:07:19 +0000]
UIO: arch/arm/Kconfig: Make UIO available on ARM architecture

Source drivers/uio/Kconfig to make UIO available in menuconfig if ARCH=arm.

Signed-off-by: Hans J Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agouio: mark pci_device_id hilscher_pci_ids[] __devinitdata
Denis Cheng [Sat, 2 Feb 2008 09:51:36 +0000]
uio: mark pci_device_id hilscher_pci_ids[] __devinitdata

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agouio: Kconfig improvements
Denis Cheng [Sat, 2 Feb 2008 09:51:35 +0000]
uio: Kconfig improvements

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agokobject: catch kobjects that are not initialized
Greg Kroah-Hartman [Tue, 26 Feb 2008 17:36:38 +0000]
kobject: catch kobjects that are not initialized

Add warnings to kobject_put() to catch kobjects that are cleaned up but
were never initialized to begin with.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agorose: Socket lock was not released before returning to user space
Bernard Pidoux [Sun, 20 Apr 2008 01:41:51 +0000]
rose: Socket lock was not released before returning to user space

================================================
[ BUG: lock held when returning to user space! ]
------------------------------------------------
xfbbd/3683 is leaving the kernel with locks still held!
1 lock held by xfbbd/3683:
  #0:  (sk_lock-AF_ROSE){--..}, at: [<c8cd1eb3>] rose_connect+0x73/0x420 [rose]

INFO: task xfbbd:3683 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
xfbbd         D 00000246     0  3683   3669
        c6965ee0 00000092 c02c5c40 00000246 c0f6b5f0 c0f6b5c0 c0f6b5f0 c0f6b5c0
        c0f6b614 c6965f18 c024b74b ffffffff c06ba070 00000000 00000000 00000001
        c6ab07c0 c012d450 c0f6b634 c0f6b634 c7b5bf10 c0d6004c c7b5bf10 c6965f40
Call Trace:
  [<c024b74b>] lock_sock_nested+0x6b/0xd0
  [<c012d450>] ? autoremove_wake_function+0x0/0x40
  [<c02488f1>] sock_fasync+0x41/0x150
  [<c0249e69>] sock_close+0x19/0x40
  [<c0175d54>] __fput+0xb4/0x170
  [<c0176018>] fput+0x18/0x20
  [<c017300e>] filp_close+0x3e/0x70
  [<c01744e9>] sys_close+0x69/0xb0
  [<c0103bda>] sysenter_past_esp+0x5f/0xa5
  =======================
INFO: lockdep is turned off.

Signed-off-by: Bernard Pidoux <f6bvp@amsat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agohci_usb: remove code obfuscation
Pavel Machek [Sun, 20 Apr 2008 01:17:26 +0000]
hci_usb: remove code obfuscation

_urb_free is an alias for kfree... making code longer & harder to
read. Remove it.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/net/appletalk: use time_before, time_before_eq, etc
Julia Lawall [Sun, 20 Apr 2008 01:15:41 +0000]
drivers/net/appletalk: use time_before, time_before_eq, etc

The functions time_before, time_before_eq, time_after, and time_after_eq
are more robust for comparing jiffies against other values.

A simplified version of the semantic patch making this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@ change_compare_np @
expression E;
@@

(
- jiffies <= E
+ time_before_eq(jiffies,E)
|
- jiffies >= E
+ time_after_eq(jiffies,E)
|
- jiffies < E
+ time_before(jiffies,E)
|
- jiffies > E
+ time_after(jiffies,E)
)

@ include depends on change_compare_np @
@@

#include <linux/jiffies.h>

@ no_include depends on !include && change_compare_np @
@@

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

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agodrivers/atm: use time_before, time_before_eq, etc
Julia Lawall [Sun, 20 Apr 2008 01:14:50 +0000]
drivers/atm: use time_before, time_before_eq, etc

The functions time_before, time_before_eq, time_after, and time_after_eq
are more robust for comparing jiffies against other values.

A simplified version of the semantic patch making this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@ change_compare_np @
expression E;
@@

(
- jiffies <= E
+ time_before_eq(jiffies,E)
|
- jiffies >= E
+ time_after_eq(jiffies,E)
|
- jiffies < E
+ time_before(jiffies,E)
|
- jiffies > E
+ time_after(jiffies,E)
)

@ include depends on change_compare_np @
@@

#include <linux/jiffies.h>

@ no_include depends on !include && change_compare_np @
@@

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

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agohci_usb: do not initialize static variables to 0
Pavel Machek [Sun, 20 Apr 2008 01:13:40 +0000]
hci_usb: do not initialize static variables to 0

hci_usb: do not initialize static variables to 0.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agotg3: 5701 DMA corruption fix
Matt Carlson [Sun, 20 Apr 2008 01:12:33 +0000]
tg3: 5701 DMA corruption fix

Herbert Xu's commit fb93134dfc2a6e6fbedc7c270a31da03fce88db9, entitled
"[TCP]: Fix size calculation in sk_stream_alloc_pskb", has triggered a
bug in the 5701 where the 5701 DMA engine will corrupt outgoing
packets.  This problem only happens when the starting address of the
packet matches a certain range of offsets and only when the 5701 is
placed downstream of a particular Intel bridge.

This patch detects the problematic bridge and if present, readjusts the
starting address of the packet data to a dword aligned boundary.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoatm nicstar: Removal of debug code containing deprecated calls to cli()/sti()
Mark Asselstine [Sun, 20 Apr 2008 01:10:46 +0000]
atm nicstar: Removal of debug code containing deprecated calls to cli()/sti()

Code within NS_DEBUG_SPINLOCKS contained deprecated cli()/sti()
function calls.  NS_DEBUG_SPINLOCKS and the associated code seems to
be of little use these days so the strategy of removing this code
rather then updating it to use spinlocks has been taken.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoiwlwifi: Fix unconditional access to station->tidp[].agg.
David S. Miller [Sun, 20 Apr 2008 01:09:39 +0000]
iwlwifi: Fix unconditional access to station->tidp[].agg.

Reportred by Ingo Molnar:

drivers/net/wireless/iwlwifi/iwl-debugfs.c: In function 'iwl_dbgfs_stations_read':
drivers/net/wireless/iwlwifi/iwl-debugfs.c:256: error: 'struct iwl4965_tid_data' has no member named 'agg'

Needs CONFIG_IWL4965_HT protection.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: Fix SIP conntrack build with NAT disabled.
Patrick McHardy [Sun, 20 Apr 2008 00:53:52 +0000]
netfilter: Fix SIP conntrack build with NAT disabled.

Reported by Ingo Molnar.

The SIP helper is also useful without NAT. This patch adds an ifdef
around the RTP call optimization for NATed clients.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: Fix SCTP nat build.
Patrick McHardy [Sun, 20 Apr 2008 00:52:51 +0000]
netfilter: Fix SCTP nat build.

We need to select LIBCRC32C.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoavr32: Add hardware power-down function call
Peter Ma [Sat, 19 Apr 2008 07:24:25 +0000]
avr32: Add hardware power-down function call

This patch adds in the indirect call to pm_power_off(), as is done in
other architectures (e.g. ARM).

Tested on NGW100, with custom board with GPIO control over main DC
power.

Signed-off-by: Peter Ma <pma@mediamatech.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>