Commit Graph

132213 Commits (e087edd8c056292191bb989baf49f83ee509e624)

Author SHA1 Message Date
Frank Seidel 211e3e0e1b MAINTAINERS: Switch hdaps to Frank Seidel
As Rovert Love doesn't any more seem to be realy active on hdaps
driver i'll happily take it over.

Signed-off-by: Frank Seidel <frank@f-seidel.de>
Cc: Robert Love <rlove@rlove.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-02-17 19:59:54 +01:00
Hans de Goede 18632f84fa hwmon: Fix ACPI resource check error handling
This patch fixes a number of cases where things were not properly
cleaned up when acpi_check_resource_conflict() returned an error,
causing oopses such as the one reported here:
https://bugzilla.redhat.com/show_bug.cgi?id=483208

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-02-17 19:59:54 +01:00
Jean Delvare 603eaa1bdd hwmon: (f71882fg) Hide misleading error message
If the F71882FG chip is at address 0x4e, then the probe at 0x2e will
fail with the following message in the logs:
f71882fg: Not a Fintek device

This is misleading because there is a Fintek device, just at a
different address. So I propose to degrade this message to a debug
message.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2009-02-17 19:59:54 +01:00
Frederic Weisbecker 5b058bcde9 tracing/function-graph-tracer: trace the idle tasks
When the function graph tracer is activated, it iterates over the task_list
to allocate a stack to store the return addresses.

But the per cpu idle tasks are not iterated by using
do_each_thread / while_each_thread.

So we have to iterate on them manually.

This fixes somes weirdness in the traces and many losses of traces.
Examples on two cpus:

 0)   Xorg-4287    |   2.906 us    |              }
 0)   Xorg-4287    |   3.965 us    |            }
 0)   Xorg-4287    |   5.302 us    |          }
 ------------------------------------------
 0)   Xorg-4287    =>    <idle>-0
 ------------------------------------------

 0)    <idle>-0    |   2.861 us    |                        }
 0)    <idle>-0    |   0.526 us    |                        set_normalized_timespec();
 0)    <idle>-0    |   7.201 us    |                      }
 0)    <idle>-0    |   8.214 us    |                    }
 0)    <idle>-0    |               |                    clockevents_program_event() {
 0)    <idle>-0    |               |                      lapic_next_event() {
 0)    <idle>-0    |   0.510 us    |                        native_apic_mem_write();
 0)    <idle>-0    |   1.546 us    |                      }
 0)    <idle>-0    |   2.583 us    |                    }
 0)    <idle>-0    | + 12.435 us   |                  }
 0)    <idle>-0    | + 13.470 us   |                }
 0)    <idle>-0    |   0.608 us    |                _spin_unlock_irqrestore();
 0)    <idle>-0    | + 23.270 us   |              }
 0)    <idle>-0    | + 24.336 us   |            }
 0)    <idle>-0    | + 25.417 us   |          }
 0)    <idle>-0    |   0.593 us    |          _spin_unlock();
 0)    <idle>-0    | + 41.869 us   |        }
 0)    <idle>-0    | + 42.906 us   |      }
 0)    <idle>-0    | + 95.035 us   |    }
 0)    <idle>-0    |   0.540 us    |    menu_reflect();
 0)    <idle>-0    | ! 100.404 us  |  }
 0)    <idle>-0    |   0.564 us    |  mce_idle_callback();
 0)    <idle>-0    |               |  enter_idle() {
 0)    <idle>-0    |   0.526 us    |    mce_idle_callback();
 0)    <idle>-0    |   1.757 us    |  }
 0)    <idle>-0    |               |  cpuidle_idle_call() {
 0)    <idle>-0    |               |    menu_select() {
 0)    <idle>-0    |   0.525 us    |      pm_qos_requirement();
 0)    <idle>-0    |   0.518 us    |      tick_nohz_get_sleep_length();
 0)    <idle>-0    |   2.621 us    |    }
[...]
 1)    <idle>-0    |   0.518 us    |              touch_softlockup_watchdog();
 1)    <idle>-0    | + 14.355 us   |            }
 1)    <idle>-0    | + 22.840 us   |          }
 1)    <idle>-0    | + 25.949 us   |        }
 1)    <idle>-0    |               |        handle_irq() {
 1)    <idle>-0    |   0.511 us    |          irq_to_desc();
 1)    <idle>-0    |               |          handle_edge_irq() {
 1)    <idle>-0    |   0.638 us    |            _spin_lock();
 1)    <idle>-0    |               |            ack_apic_edge() {
 1)    <idle>-0    |   0.510 us    |              irq_to_desc();
 1)    <idle>-0    |               |              move_native_irq() {
 1)    <idle>-0    |   0.510 us    |                irq_to_desc();
 1)    <idle>-0    |   1.532 us    |              }
 1)    <idle>-0    |   0.511 us    |              native_apic_mem_write();
 ------------------------------------------
 1)    <idle>-0    =>    cat-5073
 ------------------------------------------

 1)    cat-5073    |   3.731 us    |                    }
 1)    cat-5073    |               |                    run_local_timers() {
 1)    cat-5073    |   0.533 us    |                      hrtimer_run_queues();
 1)    cat-5073    |               |                      raise_softirq() {
 1)    cat-5073    |               |                        __raise_softirq_irqoff() {
 1)    cat-5073    |               |                          /* nr: 1 */
 1)    cat-5073    |   2.718 us    |                        }
 1)    cat-5073    |   3.814 us    |                      }

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 19:20:17 +01:00
Ingo Molnar f62bae5009 x86, apic: move APIC drivers to arch/x86/kernel/apic/*
arch/x86/kernel/ is getting a bit crowded, and the APIC
drivers are scattered into various different files.

Move them to arch/x86/kernel/apic/*, and also remove
the 'gen' prefix from those which had it.

Also move APIC related functionality: the IO-APIC driver,
the NMI and the IPI code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 18:17:36 +01:00
Ingo Molnar be163a159b x86, apic: rename 'genapic' to 'apic'
Impact: cleanup

Now that all APIC code is consolidated there's nothing 'gen' about
apics anymore - so rename 'struct genapic' to 'struct apic'.

This shortens the code and is nicer to read as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:53:57 +01:00
Ingo Molnar ab6fb7c0b0 x86, apic: remove ->store_NMI_vector()
Impact: cleanup

It's not used by anything anymore.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:53:56 +01:00
Ingo Molnar cb81eaedf1 x86, numaq_32: clean up, misc
Impact: cleanup

 - misc other cleanups that change the md5 signature
 - consolidate global variables
 - remove unnecessary __numaq_mps_oem_check() wrapper
 - make numaq_mps_oem_check static
 - update copyrights
 - misc other cleanups pointed out by checkpatch

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:53:54 +01:00
Ingo Molnar 36afc3af04 x86, numaq_32: clean up
Impact: cleanup

- refactor smp_dump_qct()
- tidy up include files, remove duplicates
- misc other cleanups, pointed out by checkpatch

No code changed:

md5:
   9c0bc01a53558c77df0f2ebcda7e11a9  numaq_32.o.before.asm
   9c0bc01a53558c77df0f2ebcda7e11a9  numaq_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:51 +01:00
Ingo Molnar 7da18ed924 x86, es7000: misc cleanups
These are cleanups that change the md5 signature:

 - asm/ => linux/ include conversion
 - simplify the code flow of find_unisys_acpi_oem_table()
 - move ACPI methods into one #ifdef block
 - remove 0/NULL initialization of statics
 - simplify/standardize printouts
 - update copyrights
 - more cleanups, pointed out by checkpatch

arch/x86/kernel/es7000_32.o:

   text	   data	    bss	    dec	    hex	filename
   2693	    192	     44	   2929	    b71	es7000_32.o.before
   2688	    192	     44	   2924	    b6c	es7000_32.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:50 +01:00
Ingo Molnar 352887d1c9 x86, es7000: remove dead code, clean up
Impact: cleanup

 - a number of structure definitions were stale
 - remove needless wrappers around apic definitions
 - fix details noticed by checkpatch

No code changed:

md5:
   029d8fde0aaf6e934ea63bd8b36430fd  es7000_32.o.before.asm
   029d8fde0aaf6e934ea63bd8b36430fd  es7000_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:49 +01:00
Ingo Molnar d3185b37df x86, es7000: remove externs
Impact: cleanup

In the subarch times there were a number of externs between
various bits of the ES7000 code. Now that there's a single
es7000-platform support file, the externs can be removed and
the functions can be changed the statics.

Beyond the cleanup factor, this also shrinks the size of the
kernel image a bit:

arch/x86/kernel/es7000_32.o:

   text	   data	    bss	    dec	    hex	filename
   2813	    192	     44	   3049	    be9	es7000_32.o.before
   2693	    192	     44	   2929	    b71	es7000_32.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:48 +01:00
Ingo Molnar b9e0d1aa97 x86, apic: remove apicid_cluster()
There were multiple definitions of apicid_cluster() scattered around
in APIC drivers - but the definitions are equivalent to the already
existing generic APIC_CLUSTER() method.

So remove apicid_cluster() and change all users to APIC_CLUSTER().

No code changed:

md5:
   1b8244ba8d3d6a454593ce10f09dfa58  summit_32.o.before.asm
   1b8244ba8d3d6a454593ce10f09dfa58  summit_32.o.after.asm

md5:
   a593d98a882bf534622c70d9568497ac  es7000_32.o.before.asm
   a593d98a882bf534622c70d9568497ac  es7000_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:47 +01:00
Ingo Molnar 2c4ce18c95 x86, es7000: clean up
No code changed:

arch/x86/kernel/es7000_32.o:

   text	   data	    bss	    dec	    hex	filename
   2813	    192	     44	   3049	    be9	es7000_32.o.before
   2813	    192	     44	   3049	    be9	es7000_32.o.after

md5:
   a593d98a882bf534622c70d9568497ac  es7000_32.o.before.asm
   a593d98a882bf534622c70d9568497ac  es7000_32.o.after.asm

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:46 +01:00
Ingo Molnar 2f205bc47f x86, apic: clean up the cpu_2_logical_apiciddeclaration
extern declarations were scattered in 4 files - consolidate them
into apic.h.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:46 +01:00
Ingo Molnar 77313190d1 x86, apic: clean up arch/x86/kernel/bigsmp_32.c
Impact: cleanup

- remove unnecessary indirections that were artifacts of the subarch code
- clean up include file section
- clean up various small details

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:45 +01:00
Ingo Molnar 5c615feb90 x86, apic: remove stale references to APIC_DEFINITION
Impact: cleanup

APIC_DEFINITION was a hack from the x86 subarch times, it has no
meaning anymore - remove it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:45 +01:00
Ingo Molnar e641f5f525 x86, apic: remove duplicate asm/apic.h inclusions
Impact: cleanup

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:44 +01:00
Ingo Molnar 7b6aa335ca x86, apic: remove genapic.h
Impact: cleanup

Remove genapic.h and remove all references to it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:44 +01:00
Ingo Molnar e2780a68f8 x86, apic: merge genapic.h into apic.h
Impact: cleanup

Reduce the number of include files to worry about.
Also, most of the users of APIC facilities had to
include genapic.h already, which embedded apic.h,
so the distinction was meaningless.

[ include apic.h from genapic.h for compatibility. ]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:43 +01:00
Ingo Molnar 28aa29eeb3 remove: genapic prepare
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 17:52:42 +01:00
Hans Verkuil 7bf432d64c V4L/DVB (10626): ivtv: fix regression in get sliced vbi format
The new v4l2_subdev_call used s_fmt instead of g_fmt.

Thanks-to: Andy Walls <awalls@radix.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Hans Verkuil ac9575f75c V4L/DVB (10625): ivtv: fix decoder crash regression
The video_ioctl2 conversion of ivtv in kernel 2.6.27 introduced a bug
causing decoder commands to crash. The decoder commands should have been
handled from the video_ioctl2 default handler, ensuring correct mapping
of the argument between user and kernel space. Unfortunately they ended
up before the video_ioctl2 call, causing random crashes.

Thanks to hannes@linus.priv.at for testing and helping me track down the
cause!

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Adam Baker ad28127d7c V4L/DVB (10619): gspca - main: Destroy the URBs at disconnection time.
If a device using the gspca framework is unplugged while it is still streaming
then the call that is used to free the URBs that have been allocated occurs
after the pointer it uses becomes invalid at the end of gspca_disconnect.
Make another cleanup call in gspca_disconnect while the pointer is still
valid (multiple calls are OK as destroy_urbs checks for pointers already
being NULL.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Mauro Carvalho Chehab 28100165c3 V4L/DVB (10572): Revert commit dda06a8e46
On Mon, 02 Feb 2009, Hartmut wrote:

This change set is wrong. The affected functions cannot be called from
an interrupt context, because they may process large buffers. In this
case, interrupts are disabled for a long time. Functions, like
dvb_dmx_swfilter_packets(), could be called only from a tasklet.

This change set does hide some strong design bugs in dm1105.c and
au0828-dvb.c.

Please revert this change set and do fix the bugs in dm1105.c and
au0828-dvb.c (and other files).

On Sun, 15 Feb 2009, Oliver Endriss wrote:

This changeset _must_ be reverted! It breaks all kernels since 2.6.27
for applications which use DVB and require a low interrupt latency.

It is a very bad idea to call the demuxer to process data buffers with
interrupts disabled!

On Mon, 16 Feb 2009, Trent Piepho wrote:

I agree, this is bad.  The demuxer is far too much work to be done with
IRQs off.  IMHO, even doing it under a spin-lock is excessive.  It should
be a mutex.  Drivers should use a work-queue to feed the demuxer.

Thank you for testing this changeset and discovering the issues on it.

Cc: Trent Piepho <xyzzy@speakeasy.org>
Cc: Hartmut <e9hack@googlemail.com>
Cc: Oliver Endriss <o.endriss@gmx.de>
Cc: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Tobias Lorenz 2f94fc465a V4L/DVB (10533): fix LED status output
This patch closes one of my todos that was since long on my list.
Some people reported clicks and glitches in the audio stream,
correlated to the LED color changing cycle.
Thanks to Rick Bronson <rick@efn.org>.

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Tobias Lorenz d807dec59d V4L/DVB (10532): Correction of Stereo detection/setting and signal strength indication
Thanks to Bob Ross <pigiron@gmx.com>
- correction of stereo detection/setting
- correction of signal strength indicator scaling

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:09 -03:00
Mauro Carvalho Chehab ef88f2b563 V4L/DVB (10527): tuner: fix TUV1236D analog/digital setup
As reported by David Engel <david@istwok.net>, ATSC115 doesn't work
fine with mythtv. This software opens both analog and dvb interfaces of
saa7134.

What happens is that some tuner commands are going to the wrong place,
as shown at the logs:

Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: using tuner params #0 (ntsc)
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: freq = 67.25 (1076), range = 0, config = 0xce, cb = 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: Freq= 67.25 MHz, V_IF=45.75 MHz, Offset=0.00 MHz, div=1808
Feb 12 20:37:48 opus kernel: tuner 1-0061: tv freq set to 67.25
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: using tuner params #0 (ntsc)
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: freq = 67.25 (1076), range = 0, config = 0xce, cb = 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: Freq= 67.25 MHz, V_IF=45.75 MHz, Offset=0.00 MHz, div=1808
Feb 12 20:37:48 opus kernel: tuner-simple 1-000a: tv 0x07 0x10 0xce 0x01
Feb 12 20:37:48 opus kernel: tuner-simple 1-0061: tv 0x07 0x10 0xce 0x01

This happens due to a hack at TUV1236D analog setup, where it replaces
tuner address, at 0x61 for 0x0a, in order to save a few memory bytes.

The code assumes that nobody else would try to access the tuner during
that setup, but the point is that there's no lock to protect such
access. So, this opens the possibility of race conditions to happen.

Instead of hacking tuner address, this patch uses a temporary var with
the proper tuner value to be used during the setup. This should save
the issue, although we should consider to write some analog/digital
lock at saa7134 driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:08 -03:00
Trent Piepho f63145e289 V4L/DVB (10516a): zoran: Update MAINTAINERS entry
Ronald Bultje hasn't been maintaining the zoran driver for some time.
Re-direct people to the mailing lists and web pages.

 MAINTAINERS |    6 +++---

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-02-17 09:43:08 -03:00
Jiri Slaby 2b639386a2 HID: fix bus endianity in file2alias
Fix endianness of bus member of hid_device_id in modpost.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Reported-by: Nye Liu <nyet@mrv.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17 13:25:01 +01:00
Anssi Hannula daedb3d6a9 HID: move tmff and zpff devices from ignore_list to blacklist
The devices handled by hid-tmff and hid-zpff were added in the
hid_ignore_list[] instead of hid_blacklist[] in hid-core.c, thus
disabling them completely.

hid_ignore_list[] causes hid layer to skip the device, while
hid_blacklist[] indicates there is a specific driver in hid bus.

Re-enable the devices by moving them to the correct list.

Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17 13:25:01 +01:00
Dan Carpenter dfd395aff4 HID: unlock properly on error paths in hidraw_ioctl()
We can't return immediately because lock_kernel() is held.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17 13:25:01 +01:00
Michael Tokarev 35cfd1d964 HID: blacklist Powercom USB UPS
For quite some time users with various UPSes from Powercom were forced to play
magic with bind/unbind in /sys in order to be able to see the UPSes.  The
beasts does not work as HID devices, even if claims to do so.  cypress_m8
driver works with the devices instead, creating a normal serial port with which
normal UPS controlling software works.

The manufacturer confirmed the upcoming models with proper HID support will
have different device IDs.  In any way, it's wrong to have two completely
different modules for one device in kernel.

Blacklist the device in HID (add it to hid_ignore_list) to stop this mess,
finally.

Signed-off-By: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-02-17 13:25:01 +01:00
Ingo Molnar 7d01d32d3b x86, apic: fix build fallout of genapic changes
- make oprofile build
- select X86_X2APIC from X86_UV - it relies on it
- export genapic for oprofile modular build

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 13:13:25 +01:00
Herbert Xu 8eb2dfac41 crypto: lrw - Fix big endian support
It turns out that LRW has never worked properly on big endian.
This was never discussed because nobody actually used it that
way.  In fact, it was only discovered when Geert Uytterhoeven
loaded it through tcrypt which failed the test on it.

The fix is straightforward, on big endian the to find the nth
bit we should be grouping them by words instead of bytes.  So
setbit128_bbe should xor with 128 - BITS_PER_LONG instead of
128 - BITS_PER_BYTE == 0x78.

Tested-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-02-17 20:00:11 +08:00
Yinghai Lu c1eeb2de41 x86: fold apic_ops into genapic
Impact: cleanup

make it simpler, don't need have one extra struct.

v2: fix the sgi_uv build

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 12:22:20 +01:00
Yinghai Lu 06cd9a7dc8 x86: add x2apic config
Impact: cleanup

so could deselect x2apic
and INTR_REMAP will select x2apic

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 12:22:20 +01:00
Ingo Molnar 9f361c2219 Merge branch 'x86/headers' into x86/core 2009-02-17 12:21:12 +01:00
Ingo Molnar ee8b53c1cf x86: remove stale arch/x86/include/asm/page_64.h.rej file
Introduced by:

  51c78eb: x86: create _types.h counterparts for page*.h

Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 12:20:13 +01:00
Ingo Molnar 494df596f9 Merge branches 'x86/acpi', 'x86/apic', 'x86/cpudetect', 'x86/headers', 'x86/paravirt', 'x86/urgent' and 'x86/xen'; commit 'v2.6.29-rc5' into x86/core 2009-02-17 12:07:00 +01:00
Rakib Mullick dcd9651ecd mfd: Fix sm501_register_gpio section mismatch
WARNING: drivers/mfd/built-in.o(.text+0x1706): Section mismatch in
reference from the function sm501_register_gpio() to the function
.devinit.text:sm501_gpio_register_chip()
The function sm501_register_gpio() references
the function __devinit sm501_gpio_register_chip().
This is often because sm501_register_gpio lacks a __devinit
annotation or the annotation of sm501_gpio_register_chip is wrong.

Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:48:05 +01:00
Alexey Dobriyan 158abca5f6 mfd: fix sm501 section mismatches
drv => driver renaming is needed otherwise modpost will spit false positives
re pointing to __devinit function from regular data.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:10:19 +01:00
Jean Delvare 8915e54028 mfd: terminate pcf50633 i2c_device_id list
The i2c_device_id list is supposed to be zero-terminated.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Balaji Rao <balajirrao@openmoko.org>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2009-02-17 09:07:02 +01:00
Mark Brown 2f161f4485 mfd: Ensure all WM8350 IRQs are masked at startup
The IRQs might have been left enabled in hardware, generating spurious
IRQs before the drivers have registered.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:14 +01:00
Philipp Zabel 9427c34bc7 mfd: fix htc-egpio iomem resource handling using resource_size
Fixes an off-by-one error in the iomem resource mapping.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:14 +01:00
Mark Brown a313d758cc mfd: Fix TWL4030 build on some ARM variants
Many ARM platforms do not provide a mach/cpu.h so rather than guarding
the use of that header with CONFIG_ARM guard it with the guards used
when testing for the OMAP variants in the body of the code.

Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:13 +01:00
Roel Kluin 29c6a2e6f8 mfd: wm8350 tries reaches -1
With a postfix decrement tries will reach -1 rather than 0,
so the warning will not be issued even upon timeout.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:13 +01:00
Mark Brown a39a021fd7 mfd: Mark WM835x USB_SLV_500MA bit as accessible
The code is out of sync with the silicon.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:13 +01:00
Mark Brown 85c93ea7dc mfd: Improve diagnostics for WM8350 ID register probe
Check the return value of the device I/O functions when reading the
ID registers so we can provide a more useful diagnostic when we're
having trouble talking to the device.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:12 +01:00
Mark Brown 62571c29a8 mfd: Initialise WM8350 interrupts earlier
Ensure that the interrupt handling is configured before we do platform
specific init. This allows the platform specific initialisation to
configure things which use interrupts safely.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
2009-02-17 09:00:11 +01:00