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15 years agosfc: SFT9001: Fix condition for LNPGA power-off
Ben Hutchings [Sun, 11 Jan 2009 08:18:13 +0000 (00:18 -0800)]
sfc: SFT9001: Fix condition for LNPGA power-off

Only the SFX7101 requires software power control.  This was
incorrectly being applied to the SFT9001 rev A as well.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodccp ccid-3: Fix RFC reference
Gerrit Renker [Sun, 11 Jan 2009 08:17:22 +0000 (00:17 -0800)]
dccp ccid-3: Fix RFC reference

Thanks to Wei and Arnaldo for pointing out the correct
new reference for CCID-3.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agosmsc911x: register irq with device name, not driver name
Steve Glendinning [Sun, 11 Jan 2009 08:14:52 +0000 (00:14 -0800)]
smsc911x: register irq with device name, not driver name

This change lets "cat /proc/interrupts" show the name of the ethernet
device (e.g. eth0) rather than the driver name (smsc911x).

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agosmsc911x: fix smsc911x_reg_read compiler warning
Steve Glendinning [Sun, 11 Jan 2009 08:14:27 +0000 (00:14 -0800)]
smsc911x: fix smsc911x_reg_read compiler warning

if this code path is ever hit, the platform_data struct isn't properly
configured with a bus width flag so the device won't work (hence the
BUG()).

This patch adds a dummy return statement to eliminate this compiler
warning:

drivers/net/smsc911x.c: In function 'smsc911x_reg_read':
drivers/net/smsc911x.c:148: warning: control reaches end of non-void function

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoforcedeth: napi schedule lock fix
Ayaz Abdulla [Sun, 11 Jan 2009 08:09:04 +0000 (00:09 -0800)]
forcedeth: napi schedule lock fix

This patch fixes a potential race condition between scheduling napi and
completing napi poll. The call to netif_rx_schedule should be under
protection of the lock (as is the completion), otherwise, interrupts
could be masked off.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonet: fix section mismatch warnings in dccp/ccids/lib/tfrc.c
Leonardo Potenza [Sat, 10 Jan 2009 07:06:28 +0000 (23:06 -0800)]
net: fix section mismatch warnings in dccp/ccids/lib/tfrc.c

Removed the __exit annotation of tfrc_lib_exit(), in order to suppress the following section mismatch messages:

WARNING: net/dccp/dccp.o(.text+0xd9): Section mismatch in reference from the function ccid_cleanup_builtins() to the function .exit.text:tfrc_lib_exit()
The function ccid_cleanup_builtins() references a function in an exit section.
Often the function tfrc_lib_exit() has valid usage outside the exit section
and the fix is to remove the __exit annotation of tfrc_lib_exit.

WARNING: net/dccp/dccp.o(.init.text+0x48): Section mismatch in reference from the function ccid_initialize_builtins() to the function .exit.text:tfrc_lib_exit()
The function __init ccid_initialize_builtins() references
a function __exit tfrc_lib_exit().
This is often seen when error handling in the init function
uses functionality in the exit path.
The fix is often to remove the __exit annotation of
tfrc_lib_exit() so it may be used outside an exit section.

Signed-off-by: Leonardo Potenza <lpotenza@inwind.it>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoforcedeth: remove mgmt unit for mcp79 chipset
Ayaz Abdulla [Sat, 10 Jan 2009 06:40:06 +0000 (22:40 -0800)]
forcedeth: remove mgmt unit for mcp79 chipset

This patch removes the feature flag for mgmt unit as it is not used for
this chipset.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Remove dynamic alloc of rx ring control blocks.
Ron Mercer [Fri, 9 Jan 2009 11:31:53 +0000 (11:31 +0000)]
qlge: Remove dynamic alloc of rx ring control blocks.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Fix schedule while atomic issue.
Ron Mercer [Fri, 9 Jan 2009 11:31:52 +0000 (11:31 +0000)]
qlge: Fix schedule while atomic issue.

There is no need to sleep while waiting for the hardware
semaphore to become available.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Remove support for device ID 8000.
Ron Mercer [Fri, 9 Jan 2009 11:31:51 +0000 (11:31 +0000)]
qlge: Remove support for device ID 8000.

Support for dev id 8000 is pushed out until 2.6.30.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Get rid of split addresses in hardware control blocks.
Ron Mercer [Fri, 9 Jan 2009 11:31:50 +0000 (11:31 +0000)]
qlge: Get rid of split addresses in hardware control blocks.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Get rid of volatile usage for shadow register.
Ron Mercer [Fri, 9 Jan 2009 11:31:49 +0000 (11:31 +0000)]
qlge: Get rid of volatile usage for shadow register.

Putting back ql_read_sh_reg() function and using rmb() instead of
volatile.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoforcedeth: version bump and copyright
Ayaz Abdulla [Fri, 9 Jan 2009 11:03:54 +0000 (11:03 +0000)]
forcedeth: version bump and copyright

This patch bumps up the version number and adds current year to copyright.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoforcedeth: xmit lock fix
Ayaz Abdulla [Fri, 9 Jan 2009 11:03:44 +0000 (11:03 +0000)]
forcedeth: xmit lock fix

This patch fixes a potential race condition between xmit thread and xmit
completion thread. The calculation of empty tx descriptors is not
performed under the lock. This could cause it to set the stop flag while
the completion thread finishes all tx's. This will result in the tx
queue in stopped state and no one to wake it up.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonetdev: missing validate_address hooks
Stephen Hemminger [Fri, 9 Jan 2009 10:45:37 +0000 (10:45 +0000)]
netdev: missing validate_address hooks

Some devices were converted incorrectly and are missing the validate
address hooks.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonetdev: add missing set_mac_address hook
Stephen Hemminger [Fri, 9 Jan 2009 11:13:14 +0000 (11:13 +0000)]
netdev: add missing set_mac_address hook

Many drivers lost the ability to set ethernet address accidently
during the net_device_ops conversion.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agonetdev: gianfar: add MII ioctl handler
Clifford Wolf [Fri, 9 Jan 2009 10:23:11 +0000 (10:23 +0000)]
netdev: gianfar: add MII ioctl handler

This is the same kind of wrapper that can also be found in many
other network device drivers.

Tested with a freescale MPC8349E host CPU:
Toggled the interface LEDs on a DP83865 PHY.

Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodrivers/net/wireless/libertas: move a dereference below a NULL test
Julia Lawall [Fri, 9 Jan 2009 10:23:10 +0000 (10:23 +0000)]
drivers/net/wireless/libertas: move a dereference below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.  I have also taken advantage of the availability
of the value of priv->dev in the subsequent calls to netif_stop_queue and
netif_carrier_off.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agodrivers/net/hamradio/6pack.c: move a dereference below a NULL test
Julia Lawall [Fri, 9 Jan 2009 10:23:09 +0000 (10:23 +0000)]
drivers/net/hamradio/6pack.c: move a dereference below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </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>
15 years agodrivers/isdn/hardware/mISDN: move a dereference below a NULL test
Julia Lawall [Fri, 9 Jan 2009 10:22:53 +0000 (10:22 +0000)]
drivers/isdn/hardware/mISDN: move a dereference below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </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>
15 years agonet/bridge/netfilter: move a dereference below a NULL test
Julia Lawall [Fri, 9 Jan 2009 10:22:22 +0000 (10:22 +0000)]
net/bridge/netfilter: move a dereference below a NULL test

In each case, if the NULL test is necessary, then the dereference should be
moved below the NULL test.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
type T;
expression E;
identifier i,fld;
statement S;
@@

- T i = E->fld;
+ T i;
  ... when != E
      when != i
  if (E == NULL) S
+ i = E->fld;
// </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>
15 years agonet/tipc/bcast.h: use ARRAY_SIZE
Julia Lawall [Fri, 9 Jan 2009 10:22:21 +0000 (10:22 +0000)]
net/tipc/bcast.h: use ARRAY_SIZE

ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@i@
@@

#include <linux/kernel.h>

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)
// </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>
15 years agowimax: fix typo in kernel-doc for debugfs_dentry in struct wimax_dev
Inaky Perez-Gonzalez [Fri, 9 Jan 2009 07:34:00 +0000 (07:34 +0000)]
wimax: fix typo in kernel-doc for debugfs_dentry in struct wimax_dev

The kernel-doc was referring to member @debufs_dentry instead of
@debugfs_dentry.

Reported by Randy Dunlap http://marc.info/?l=linux-netdev&m=123147942302885&w=2

As well, escape the colon in the field's text description, as it is
causing the generated text to be erraticly broken up (with paragraphs
moved down). Could not find a reason why it is happening so, even when
other field descriptions use colons and work as expected.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago3c59x: Use device_set_wakeup_enable
Steffen Klassert [Fri, 9 Jan 2009 03:53:17 +0000 (03:53 +0000)]
3c59x: Use device_set_wakeup_enable

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set this bit by calling device_set_wakeup_enable().

This restores proper WOL for the 3c59x driver.

Reported-and-tested-by: Graeme Wilford <gwilford@gmail.com>
Reported-by: Gunnar Degnbol <degnbol@danbbs.dk>
Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqeth: fix usage of netdev_ops
Frank Blaschka [Fri, 9 Jan 2009 03:44:00 +0000 (03:44 +0000)]
qeth: fix usage of netdev_ops

Have separate netdev_ops for OSA and HiperSocket/TR.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqlge: Naming interrupt vectors
Jesper Dangaard Brouer [Fri, 9 Jan 2009 03:14:47 +0000 (03:14 +0000)]
qlge: Naming interrupt vectors

Name interrupt vectors according to the new naming standard, by Robert
Olsson and DaveM.

The qlge driver were very close to the new standard, thus the change
is kind of trivial.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agob44: fix misalignment and wasted space in rx handling
Felix Fietkau [Fri, 9 Jan 2009 02:39:57 +0000 (02:39 +0000)]
b44: fix misalignment and wasted space in rx handling

Broadcom 4400 puts a header of configurable size (apparently needs
to be at least 28 bytes) in front of received packets. When handling
this, the previous code accidentally added the offset 30 *twice* for
the software and once for the hardware, thereby cancelling out the
IP alignment effect of the 30 byte padding and wasting an additional
30 bytes of memory per packet.

This patch fixes this problem and improves routing throughput by
about 30% on MIPS, where unaligned access is expensive.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoipcomp: Remove spurious truesize increase
Herbert Xu [Thu, 8 Jan 2009 21:27:06 +0000 (21:27 +0000)]
ipcomp: Remove spurious truesize increase

When I made ipcomp use frags, I forgot to take out the original
truesize update that was added for pskb_expand_head.  As we no
longer expand the head of skb, that update should have been removed.

This bug is not related to the truesize warnings since we only
made it bigger than what it should've been.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: Add process name to WARN message when detecting Mutex contention
David Graham [Thu, 8 Jan 2009 16:03:29 +0000 (16:03 +0000)]
e1000e: Add process name to WARN message when detecting Mutex contention

Adds process name of the current mutex holder to the WARN message output
when the e1000e driver attempts to acquire the nvm_mutex and finds that
it is already being held. With this patch the WARN message indicates
both the process name of the current mutex holder and the process name of
the attempted acquisition, which together will help to identify the
contending codepaths.

Signed-off-by: David Graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agor6040: bump release to 0.21
Florian Fainelli [Thu, 8 Jan 2009 15:04:57 +0000 (15:04 +0000)]
r6040: bump release to 0.21

Bump version to 0.21 and release date to 09Jan2009.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agor6040: no longer mark r6040 as being experimental
Florian Fainelli [Thu, 8 Jan 2009 15:04:50 +0000 (15:04 +0000)]
r6040: no longer mark r6040 as being experimental

We do not depend on EXPERIMENTAL and the driver is
not experimental, so remove this warning.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agor6040: generate random ethernet MAC address when not initialized
Florian Fainelli [Thu, 8 Jan 2009 15:04:45 +0000 (15:04 +0000)]
r6040: generate random ethernet MAC address when not initialized

This patch makes the ethernet driver assign a random ethernet
MAC address when the bootloader does not set it.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agor6040: fix ifconfig down and freeing of tx/rx descriptors
Florian Fainelli [Sat, 10 Jan 2009 07:19:26 +0000 (23:19 -0800)]
r6040: fix ifconfig down and freeing of tx/rx descriptors

This patch fixes warnings and such traces that appear when doing
an ifconfig down on the interface:

WARNING: at arch/x86/kernel/pci-dma.c:376 dma_free_coherent+0x40/0x7d()
Modules linked in:

Signed-off-by: Joe Chou <joe.chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoirda: fix incomplete conversation to internal stats
Alexander Beregalov [Fri, 9 Jan 2009 00:42:08 +0000 (16:42 -0800)]
irda: fix incomplete conversation to internal stats

Fix for commit af0490810c (irda: convert to internal stats)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoLinux 2.6.29-rc1
Linus Torvalds [Sat, 10 Jan 2009 23:43:05 +0000 (15:43 -0800)]
Linux 2.6.29-rc1

15 years agobootgraph: make the bootgraph script show async waiting time
Arjan van de Ven [Sat, 10 Jan 2009 18:03:05 +0000 (10:03 -0800)]
bootgraph: make the bootgraph script show async waiting time

It is useful for diagnosing boot performance to see where async function
calls are waiting on serialization...  this patch adds this
functionality to the bootgraph.pl script.

The waiting time is shown as a half transparent, gray bar through the
block that is waiting.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolibata: only ports >= 0 need to synchronize
Arjan van de Ven [Sat, 10 Jan 2009 18:18:44 +0000 (10:18 -0800)]
libata: only ports >= 0 need to synchronize

In a discussio with Jeff Garzik, he mentioned that the serialization
for the libata port probes only needs to be within the domain of a host.
This means that for the first port of each host (with ID 0), we don't
need to wait, so we can relax our serialization a little.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolibata: Add a per-host flag to opt-in into parallel port probes
Arjan van de Ven [Fri, 9 Jan 2009 23:54:07 +0000 (15:54 -0800)]
libata: Add a per-host flag to opt-in into parallel port probes

This patch adds a per host flag that allows drivers to opt in into
having its busses scanned in parallel.

Drivers that do not set this flag get their ports scanned in
the "original" sequence.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 10 Jan 2009 14:13:09 +0000 (06:13 -0800)]
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (36 commits)
  x86: fix section mismatch warnings in mcheck/mce_amd_64.c
  x86: offer frame pointers in all build modes
  x86: remove duplicated #include's
  x86: k8 numa register active regions later
  x86: update Alan Cox's email addresses
  x86: rename all fields of mpc_table mpc_X to X
  x86: rename all fields of mpc_oemtable oem_X to X
  x86: rename all fields of mpc_bus mpc_X to X
  x86: rename all fields of mpc_cpu mpc_X to X
  x86: rename all fields of mpc_intsrc mpc_X to X
  x86: rename all fields of mpc_lintsrc mpc_X to X
  x86: rename all fields of mpc_iopic mpc_X to X
  x86: irqinit_64.c init_ISA_irqs should be static
  Documentation/x86/boot.txt: payload length was changed to payload_length
  x86: setup_percpu.c fix style problems
  x86: irqinit_64.c fix style problems
  x86: irqinit_32.c fix style problems
  x86: i8259.c fix style problems
  x86: irq_32.c fix style problems
  x86: ioport.c fix style problems
  ...

15 years agoMerge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 10 Jan 2009 14:12:18 +0000 (06:12 -0800)]
Merge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  [IA64] fix typo in cpumask_of_pcibus()
  x86: fix x86_32 builds for summit and es7000 arch's
  cpumask: use work_on_cpu in acpi-cpufreq.c for read_measured_perf_ctrs
  cpumask: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write
  cpumask: use cpumask_var_t in acpi-cpufreq.c
  cpumask: use work_on_cpu in acpi/cstate.c
  cpumask: convert struct cpufreq_policy to cpumask_var_t
  cpumask: replace CPUMASK_ALLOC etc with cpumask_var_t
  x86: cleanup remaining cpumask_t ops in smpboot code
  cpumask: update pci_bus_show_cpuaffinity to use new cpumask API
  cpumask: update local_cpus_show to use new cpumask API
  ia64: cpumask fix for is_affinity_mask_valid()

15 years agobtrfs: fix for write_super_lockfs/unlockfs error handling
Linus Torvalds [Sat, 10 Jan 2009 14:09:52 +0000 (06:09 -0800)]
btrfs: fix for write_super_lockfs/unlockfs error handling

Commit c4be0c1dc4cdc37b175579be1460f15ac6495e9a added the ability for
write_super_lockfs to return errors, and renamed them to match.  But
btrfs didn't get converted.

Do the minimal conversion to make it compile again.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agorbtree: add const qualifier to some functions
Artem Bityutskiy [Sat, 10 Jan 2009 11:12:09 +0000 (11:12 +0000)]
rbtree: add const qualifier to some functions

The 'rb_first()', 'rb_last()', 'rb_next()' and 'rb_prev()' calls
take a pointer to an RB node or RB root. They do not change the
pointed objects, so add a 'const' qualifier in order to make life
of the users of these functions easier.

Indeed, if I have my own constant pointer &const struct my_type *p,
and I call 'rb_next(&p->rb)', I get a GCC warning:

warning: passing argument 1 of â€˜rb_next’ discards qualifiers from pointer target type

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoLIS3LV02D: separate the core from HP ACPI API
Eric Piel [Sat, 10 Jan 2009 00:41:01 +0000 (16:41 -0800)]
LIS3LV02D: separate the core from HP ACPI API

The sensor can be accessed via various buses.  In particular, SPI, I²C
and, on HP laptops, via a specific ACPI API (the only one currently
supported).  Separate this latest platform from the core of the sensor
driver to allow support for the other bus type.  The second, and more
direct goal is actually to be able to merge this part with the
hp-disk-leds driver, which has the same ACPI PNP number.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agofilesystem freeze: remove XFS specific ioctl interfaces for freeze feature
Takashi Sato [Sat, 10 Jan 2009 00:41:00 +0000 (16:41 -0800)]
filesystem freeze: remove XFS specific ioctl interfaces for freeze feature

It removes XFS specific ioctl interfaces and request codes
for freeze feature.

This patch has been supplied by David Chinner.

Signed-off-by: Dave Chinner <dgc@sgi.com>
Signed-off-by: Takashi Sato <t-sato@yk.jp.nec.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: <xfs-masters@oss.sgi.com>
Cc: <linux-ext4@vger.kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Alasdair G Kergon <agk@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agofilesystem freeze: implement generic freeze feature
Takashi Sato [Sat, 10 Jan 2009 00:40:59 +0000 (16:40 -0800)]
filesystem freeze: implement generic freeze feature

The ioctls for the generic freeze feature are below.
o Freeze the filesystem
  int ioctl(int fd, int FIFREEZE, arg)
    fd: The file descriptor of the mountpoint
    FIFREEZE: request code for the freeze
    arg: Ignored
    Return value: 0 if the operation succeeds. Otherwise, -1

o Unfreeze the filesystem
  int ioctl(int fd, int FITHAW, arg)
    fd: The file descriptor of the mountpoint
    FITHAW: request code for unfreeze
    arg: Ignored
    Return value: 0 if the operation succeeds. Otherwise, -1
    Error number: If the filesystem has already been unfrozen,
                  errno is set to EINVAL.

[akpm@linux-foundation.org: fix CONFIG_BLOCK=n]
Signed-off-by: Takashi Sato <t-sato@yk.jp.nec.com>
Signed-off-by: Masayuki Hamaguchi <m-hamaguchi@ys.jp.nec.com>
Cc: <xfs-masters@oss.sgi.com>
Cc: <linux-ext4@vger.kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Alasdair G Kergon <agk@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agofilesystem freeze: add error handling of write_super_lockfs/unlockfs
Takashi Sato [Sat, 10 Jan 2009 00:40:58 +0000 (16:40 -0800)]
filesystem freeze: add error handling of write_super_lockfs/unlockfs

Currently, ext3 in mainline Linux doesn't have the freeze feature which
suspends write requests.  So, we cannot take a backup which keeps the
filesystem's consistency with the storage device's features (snapshot and
replication) while it is mounted.

In many case, a commercial filesystem (e.g.  VxFS) has the freeze feature
and it would be used to get the consistent backup.

If Linux's standard filesystem ext3 has the freeze feature, we can do it
without a commercial filesystem.

So I have implemented the ioctls of the freeze feature.
I think we can take the consistent backup with the following steps.
1. Freeze the filesystem with the freeze ioctl.
2. Separate the replication volume or create the snapshot
   with the storage device's feature.
3. Unfreeze the filesystem with the unfreeze ioctl.
4. Take the backup from the separated replication volume
   or the snapshot.

This patch:

VFS:
Changed the type of write_super_lockfs and unlockfs from "void"
to "int" so that they can return an error.
Rename write_super_lockfs and unlockfs of the super block operation
freeze_fs and unfreeze_fs to avoid a confusion.

ext3, ext4, xfs, gfs2, jfs:
Changed the type of write_super_lockfs and unlockfs from "void"
to "int" so that write_super_lockfs returns an error if needed,
and unlockfs always returns 0.

reiserfs:
Changed the type of write_super_lockfs and unlockfs from "void"
to "int" so that they always return 0 (success) to keep a current behavior.

Signed-off-by: Takashi Sato <t-sato@yk.jp.nec.com>
Signed-off-by: Masayuki Hamaguchi <m-hamaguchi@ys.jp.nec.com>
Cc: <xfs-masters@oss.sgi.com>
Cc: <linux-ext4@vger.kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Alasdair G Kergon <agk@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomemstick: annotate endianness of attribute structs
Harvey Harrison [Sat, 10 Jan 2009 00:40:56 +0000 (16:40 -0800)]
memstick: annotate endianness of attribute structs

The code was shifting the endianness appropriately everywhere, annotate
the structs to avoid the sparse warnings when assigning the endian types
to the struct members, or passing them to be[16|32]_to_cpu:

drivers/memstick/core/mspro_block.c:331:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:333:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:335:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:337:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:341:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:347:4: warning: cast to restricted __be32
drivers/memstick/core/mspro_block.c:356:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:358:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:364:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:367:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:369:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:371:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:377:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:478:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:480:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:482:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:484:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:486:4: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:689:22:    expected unsigned int [unsigned] [assigned] data_address
drivers/memstick/core/mspro_block.c:689:22:    got restricted __be32 [usertype] <noident>
drivers/memstick/core/mspro_block.c:697:3: warning: cast to restricted __be32
drivers/memstick/core/mspro_block.c:960:17: warning: incorrect type in initializer (different base types)
drivers/memstick/core/mspro_block.c:960:17:    expected unsigned short [unsigned] data_count
drivers/memstick/core/mspro_block.c:960:17:    got restricted __be16 [usertype] <noident>
drivers/memstick/core/mspro_block.c:993:6: warning: cast to restricted __be16
drivers/memstick/core/mspro_block.c:995:28: warning: cast to restricted __be16

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohp-wmi: handle rfkill_register() failure
Larry Finger [Sat, 10 Jan 2009 00:40:54 +0000 (16:40 -0800)]
hp-wmi: handle rfkill_register() failure

Compilation of the HP WMI hotkeys code results in the following:

  CC [M]  drivers/platform/x86/hp-wmi.o
drivers/platform/x86/hp-wmi.c: In function hp_wmi_bios_setup:
drivers/platform/x86/hp-wmi.c:431: warning: ignoring return value of rfkill_register,
 declared with attribute warn_unused_result
drivers/platform/x86/hp-wmi.c:441: warning: ignoring return value of rfkill_register,
 declared with attribute warn_unused_result
drivers/platform/x86/hp-wmi.c:450: warning: ignoring return value of rfkill_register,
 declared with attribute warn_unused_result

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocompiler-gcc.h: add more comments to RELOC_HIDE
Andi Kleen [Sat, 10 Jan 2009 00:40:53 +0000 (16:40 -0800)]
compiler-gcc.h: add more comments to RELOC_HIDE

Requested by C. Lameter

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoCORE_DUMP_DEFAULT_ELF_HEADERS depends on ELF_CORE
David Brownell [Sat, 10 Jan 2009 00:40:52 +0000 (16:40 -0800)]
CORE_DUMP_DEFAULT_ELF_HEADERS depends on ELF_CORE

Kernels that don't support ELF coredumps at all surely can't be supporting
new partial-segment flavored ELF coredumps ...  don't make folk answer
Kconfig questions about that flavor.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/arjan/linux-2.6-async-2
Linus Torvalds [Fri, 9 Jan 2009 23:32:26 +0000 (15:32 -0800)]
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

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
Linus Torvalds [Fri, 9 Jan 2009 23:30:54 +0000 (15:30 -0800)]
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"

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...
Linus Torvalds [Fri, 9 Jan 2009 23:30:30 +0000 (15:30 -0800)]
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

15 years agoMerge git://git.infradead.org/mtd-2.6
Linus Torvalds [Fri, 9 Jan 2009 23:29:04 +0000 (15:29 -0800)]
Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6:
  [JFFS2] remove junk prototypes

15 years agoMerge branch 'for_2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/kkeil...
Linus Torvalds [Fri, 9 Jan 2009 23:27:39 +0000 (15:27 -0800)]
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
  ...

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus
Linus Torvalds [Fri, 9 Jan 2009 23:18:49 +0000 (15:18 -0800)]
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

15 years agoRevert "driver core: create a private portion of struct device"
Greg Kroah-Hartman [Fri, 9 Jan 2009 23:06:12 +0000 (15:06 -0800)]
Revert "driver core: create a private portion of struct device"

This reverts commit 2831fe6f9cc4e16c103504ee09a47a084297c0f3.

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>
15 years agoRevert "driver core: move klist_children into private structure"
Greg Kroah-Hartman [Fri, 9 Jan 2009 22:55:37 +0000 (14:55 -0800)]
Revert "driver core: move klist_children into private structure"

This reverts commit 11c3b5c3e08f4d855cbef52883c266b9ab9df879.

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>
15 years agoRevert "driver core: move knode_driver into private structure"
Greg Kroah-Hartman [Fri, 9 Jan 2009 22:44:18 +0000 (14:44 -0800)]
Revert "driver core: move knode_driver into private structure"

This reverts commit 93e746db183b3bdbbda67900f79b5835f9cb388f.

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>
15 years agoRevert "driver core: move knode_bus into private structure"
Greg Kroah-Hartman [Fri, 9 Jan 2009 22:32:46 +0000 (14:32 -0800)]
Revert "driver core: move knode_bus into private structure"

This reverts commit b9daa99ee533578e3f88231e7a16784dcb44ec42.

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>
15 years agofirewire: core: fix sleep in atomic context due to driver core change
Stefan Richter [Fri, 9 Jan 2009 19:49:37 +0000 (20:49 +0100)]
firewire: core: fix sleep in atomic context due to driver core change

Due to commit 2831fe6f9cc4e16c103504ee09a47a084297c0f3, "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>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-nommu
Linus Torvalds [Fri, 9 Jan 2009 22:00:58 +0000 (14:00 -0800)]
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()

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
Linus Torvalds [Fri, 9 Jan 2009 21:59:25 +0000 (13:59 -0800)]
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

15 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Fri, 9 Jan 2009 21:56:06 +0000 (13:56 -0800)]
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

15 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
Linus Torvalds [Fri, 9 Jan 2009 21:55:37 +0000 (13:55 -0800)]
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

15 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
Linus Torvalds [Fri, 9 Jan 2009 21:55:13 +0000 (13:55 -0800)]
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()

15 years agomISDN: Add HFC USB driver
Karsten Keil [Fri, 9 Jan 2009 15:20:51 +0000 (16:20 +0100)]
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>
15 years agomISDN: Add layer1 prim MPH_INFORMATION_REQ
Martin Bachem [Tue, 4 Nov 2008 13:11:22 +0000 (14:11 +0100)]
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>
15 years agomISDN: Fix kernel crash when doing hardware conference with more than two members
Andreas Eversberg [Sun, 28 Dec 2008 15:31:26 +0000 (16:31 +0100)]
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>
15 years agomISDN: Added missing create_l1() call
Andreas Eversberg [Sun, 9 Nov 2008 09:23:19 +0000 (10:23 +0100)]
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>
15 years agomISDN: Add MODULE_DEVICE_TABLE() to hfcpci
Matthias Urlichs [Thu, 16 Oct 2008 11:58:54 +0000 (13:58 +0200)]
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>
15 years agomISDN: Minor cleanups
Andreas Eversberg [Sat, 11 Oct 2008 06:13:29 +0000 (08:13 +0200)]
mISDN: Minor cleanups

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
15 years agomISDN: Create /sys/class/mISDN
Matthias Urlichs [Fri, 15 Aug 2008 22:09:24 +0000 (00:09 +0200)]
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>
15 years agomISDN: Add missing release functions
Andreas Eversberg [Sun, 28 Sep 2008 13:40:15 +0000 (15:40 +0200)]
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>
15 years agomISDN: Add different different timer settings for hfc-pci
Andreas Eversberg [Sun, 28 Sep 2008 11:01:01 +0000 (13:01 +0200)]
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>
15 years agomISDN: Minor fixes
Andreas Eversberg [Sat, 20 Sep 2008 11:43:28 +0000 (13:43 +0200)]
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>
15 years agomISDN: Correct busy device detection
Andreas Eversberg [Sun, 14 Sep 2008 12:42:18 +0000 (14:42 +0200)]
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>
15 years agomISDN: Fix deactivation, if peer IP is removed from l1oip instance.
Andreas Eversberg [Sun, 14 Sep 2008 10:30:18 +0000 (12:30 +0200)]
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>
15 years agomISDN: Add ISDN_P_TE_UP0 / ISDN_P_NT_UP0
Martin Bachem [Mon, 8 Sep 2008 13:57:48 +0000 (15:57 +0200)]
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>
15 years agomISDN: Fix irq detection
Andreas Eversberg [Sat, 6 Sep 2008 07:11:03 +0000 (09:11 +0200)]
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>
15 years agomISDN: Add ISDN sample clock API to mISDN core
Andreas Eversberg [Sat, 6 Sep 2008 07:03:46 +0000 (09:03 +0200)]
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>
15 years agomISDN: Return error on E-channel access
Martin Bachem [Thu, 4 Sep 2008 10:42:39 +0000 (12:42 +0200)]
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>
15 years agomISDN: Add E-Channel logging features
Martin Bachem [Wed, 3 Sep 2008 13:17:45 +0000 (15:17 +0200)]
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>
15 years agomISDN: Use protocol to detect D-channel
Martin Bachem [Wed, 3 Sep 2008 16:08:30 +0000 (18:08 +0200)]
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>
15 years agomISDN: Fixed more indexing bugs
Andreas Eversberg [Sat, 30 Aug 2008 04:50:34 +0000 (06:50 +0200)]
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>
15 years agomISDN: Make debug output a little bit more verbose
Peter Schlaile [Mon, 25 Aug 2008 15:55:53 +0000 (17:55 +0200)]
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>
15 years agomISDN: Fix HDLC DSP transmit
Peter Schlaile [Fri, 22 Aug 2008 17:44:21 +0000 (19:44 +0200)]
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>
15 years agomISDN: Use struct device name field
Matthias Urlichs [Fri, 15 Aug 2008 22:04:33 +0000 (00:04 +0200)]
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>
15 years agomISDN: Added an ioctl to change the device name
Matthias Urlichs [Tue, 12 Aug 2008 08:12:09 +0000 (10:12 +0200)]
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>
15 years agomISDN: Remove the local max-card limit
Matthias Urlichs [Mon, 11 Aug 2008 12:43:33 +0000 (14:43 +0200)]
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>
15 years agomISDN: Fix queue limit counting problem
Andreas Eversberg [Wed, 6 Aug 2008 17:13:07 +0000 (19:13 +0200)]
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>
15 years agomISDN: Add some debug option for clock problems
Andreas Eversberg [Sun, 3 Aug 2008 08:36:53 +0000 (10:36 +0200)]
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>
15 years agomISDN: Add feature via MISDN_CTRL_FILL_EMPTY to fill fifo if empty
Andreas Eversberg [Sat, 2 Aug 2008 20:51:52 +0000 (22:51 +0200)]
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>
15 years agomISDN: Cleanup hfc multiport driver
Karsten Keil [Tue, 6 Jan 2009 23:00:59 +0000 (00:00 +0100)]
mISDN: Cleanup hfc multiport driver

Remove references to external zaptel modules and some
cosmetic cleanups.

Signed-off-by: Karsten Keil <kkeil@suse.de>
15 years agoasync: make async a command line option for now
Arjan van de Ven [Fri, 9 Jan 2009 21:23:45 +0000 (13:23 -0800)]
async: make async a command line option for now

... and have it default off.
This does allow people to work with it for testing.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years agopartial revert of asynchronous inode delete
Arjan van de Ven [Fri, 9 Jan 2009 15:04:15 +0000 (07:04 -0800)]
partial revert of asynchronous inode delete

let the core of this one bake in -next as well, but leave
some of the infrastructure in place.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
15 years ago[JFFS2] remove junk prototypes
Artem Bityutskiy [Thu, 8 Jan 2009 17:38:07 +0000 (19:38 +0200)]
[JFFS2] remove junk prototypes

'rb_prev()', 'rb_next()' and 'rb_replace_node()' are declared in
include/linux/rbtree.h, no need for JFFS2 to re-declare them. I
believe these are left-overs from the old days when the common
RB tree code did not have those call and JFFS2 had private
implementation.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
Linus Torvalds [Fri, 9 Jan 2009 21:01:38 +0000 (13:01 -0800)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (864 commits)
  Btrfs: explicitly mark the tree log root for writeback
  Btrfs: Drop the hardware crc32c asm code
  Btrfs: Add Documentation/filesystem/btrfs.txt, remove old COPYING
  Btrfs: kmap_atomic(KM_USER0) is safe for btrfs_readpage_end_io_hook
  Btrfs: Don't use kmap_atomic(..., KM_IRQ0) during checksum verifies
  Btrfs: tree logging checksum fixes
  Btrfs: don't change file extent's ram_bytes in btrfs_drop_extents
  Btrfs: Use btrfs_join_transaction to avoid deadlocks during snapshot creation
  Btrfs: drop remaining LINUX_KERNEL_VERSION checks and compat code
  Btrfs: drop EXPORT symbols from extent_io.c
  Btrfs: Fix checkpatch.pl warnings
  Btrfs: Fix free block discard calls down to the block layer
  Btrfs: avoid orphan inode caused by log replay
  Btrfs: avoid potential super block corruption
  Btrfs: do not call kfree if kmalloc failed in btrfs_sysfs_add_super
  Btrfs: fix a memory leak in btrfs_get_sb
  Btrfs: Fix typo in clear_state_cb
  Btrfs: Fix memset length in btrfs_file_write
  Btrfs: update directory's size when creating subvol/snapshot
  Btrfs: add permission checks to the ioctls
  ...

15 years agoMerge branch 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Fri, 9 Jan 2009 20:57:34 +0000 (12:57 -0800)]
Merge branch 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block

* 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block:
  block: fix bug in ptbl lookup cache

15 years agox86: make 'constant_test_bit()' take an unsigned bit number
Linus Torvalds [Fri, 9 Jan 2009 20:49:50 +0000 (12:49 -0800)]
x86: make 'constant_test_bit()' take an unsigned bit number

Ingo noticed that using signed arithmetic seems to confuse the gcc
inliner, and make it potentially decide that it's all too complicated.

(Yeah, yeah, it's a constant. It's always positive. Still..)

Based-on: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>