- Add support for KWorld DVB-S 100, based on the same chips as Hauppauge
Nova-S Plus (CX23883/CX24123/CX24109), without the Intersil ISL6421,
which is used for LNB control.
- LNB voltage and tone are controled by LNBDC and LNBTone bits from
register 0x29 of the CX24123 demodulator.
- The MO_GP0_IO register from CX23883 is used to turn LNB power on and off.
Signed-off-by: NVadim Catana <skystar@moldova.cc>
Acked-by: NJohannes Stezenbach <js@linuxtv.org>
Signed-off-by: NMichael Krufky <mkrufky@m1k.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Enable IR support for the Nova-S-Plus.
Signed-off-by: NSteven Toth <stoth@hauppauge.com>
Signed-off-by: NMichael Krufky <mkrufky@m1k.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Added V4L support for the Nova-S-Plus and Nova-SE2 DVB-S products.
- Basic DVB-S support is working, analog video inputs work.
- It has one or two fixme comments, primarily analog GPIOs (audio) and eeprom parsing.
- CX24123 code (in cx88-dvb.c) disabled until the
- cx24123 module is added to dvb-kernel cvs.
Signed-off-by: NSteven Toth <stoth@hauppauge.com>
Signed-off-by: NMichael Krufky <mkrufky@m1k.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Modifications to bttv to support the Hauppauge ImpactVCB product
(Model #64900).
Signed-off-by: NSteven Toth <stoth@hauppauge.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Added "TerraTec Cinergy 250 PCI" board (tv and radio).
- svideo not tested
- IR yet not working
Signed-off-by: NJrg Schummer <joerg.schummer@web.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Added SECAM L' video standard
- Common std macros moved to videodev2.h
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- This patch fixes merge and typo problems in v4l2/compat, and fixes
VIDIOC_STREAMON, VIDIOC_STREAMOFF & VIDIOC_S_FBUF.
Signed-off-by: NPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Adds 32-bit compatibility for v4l2 framegrabber ioctls.
Signed-off-by: NPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- 64-bit fixes for removing warnings on compat_ioctl32.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Another build fix for compat_ioctl32.c
Signed-off-by: NNickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- More build fixes for compat_ioctl32.c
Signed-off-by: NNickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Included explicit compat_ioctl32 handler.
- removed extra line on cardlist.
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

- Compat_ioctl32 license fix
Signed-off-by: NRicardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

This moves the 32 bit ioctl compatibility handlers for
Video4Linux into a new file and adds explicit calls to them
to each v4l device driver.

Unfortunately, there does not seem to be any code handling
the v4l2 ioctls, so quite often the code goes through two
separate conversions, first from 32 bit v4l to 64 bit v4l,
and from there to 64 bit v4l2. My patch does not change
that, so there is still much room for improvement.

Also, some drivers have additional ioctl numbers, for
which the conversion should be handled internally to
that driver.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>

This adds an option to remove vm86 support under CONFIG_EMBEDDED.  Saves
about 5k.

This version eliminates most of the #ifdefs of the previous version and
instead uses function stubs in vm86.h.  Also, release_vm86_irqs is moved
from asm-i386/irq.h to a more appropriate home in vm86.h so that the stubs
can live together.

$ size vmlinux-baseline vmlinux-novm86
   text    data     bss     dec     hex filename
2920821  523232  190652 3634705  377611 vmlinux-baseline
2916268  523100  190492 3629860  376324 vmlinux-novm86
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

configurable support for ELF core dumps

   text    data     bss     dec     hex filename
3330172  529036  190556 4049764  3dcb64 vmlinux-baseline
3325552  528912  190556 4045020  3db8dc vmlinux-no-elf

add/remove: 0/8 grow/shrink: 0/0 up/down: 0/-4424 (-4424)
function                                     old     new   delta
fill_note                                     32       -     -32
maydump                                       58       -     -58
dump_seek                                     67       -     -67
writenote                                    180       -    -180
elf_dump_thread_status                       274       -    -274
fill_psinfo                                  308       -    -308
fill_prstatus                                466       -    -466
elf_core_dump                               3039       -   -3039
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Configurable 16-bit UID and friends support

This allows turning off the legacy 16 bit UID interfaces on embedded platforms.

   text    data     bss     dec     hex filename
3330172  529036  190556 4049764  3dcb64 vmlinux-baseline
3328268  529040  190556 4047864  3dc3f8 vmlinux

From: Adrian Bunk <bunk@stusta.de>

    UID16 was accidentially disabled for !EMBEDDED.
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This adds configurable support for doublefault reporting on x86

add/remove: 0/3 grow/shrink: 0/1 up/down: 0/-13048 (-13048)
function                                     old     new   delta
cpu_init                                     846     786     -60
doublefault_fn                               188       -    -188
doublefault_stack                           4096       -   -4096
doublefault_tss                             8704       -   -8704
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

trivial: drop unused 802.3 code if we compile without IPX

(originally from http://wohnheim.fh-wedel.de/~joern/software/kernel/je/25/)
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

uninline some file locking functions

add/remove: 3/0 grow/shrink: 0/15 up/down: 256/-1525 (-1269)
function                                     old     new   delta
locks_free_lock                                -     134    +134
posix_same_owner                               -      69     +69
__locks_delete_block                           -      53     +53
posix_locks_conflict                         126     108     -18
locks_remove_posix                           266     237     -29
locks_wake_up_blocks                         121      87     -34
locks_block_on_timeout                        83      47     -36
locks_insert_block                           157     120     -37
locks_delete_block                            62      23     -39
posix_unblock_lock                           104      59     -45
posix_locks_deadlock                         162     100     -62
locks_delete_lock                            228     119    -109
sys_flock                                    338     217    -121
__break_lease                                600     474    -126
lease_init                                   252     122    -130
fcntl_setlk64                                793     649    -144
fcntl_setlk                                  793     649    -144
__posix_lock_file                           1477    1026    -451
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

uninline a couple inode.c functions

add/remove: 2/0 grow/shrink: 0/5 up/down: 256/-428 (-172)
function                                     old     new   delta
ifind                                          -     136    +136
ifind_fast                                     -     120    +120
ilookup5_nowait                              131      80     -51
ilookup                                      158      71     -87
ilookup5                                     171      80     -91
iget_locked                                  190      95     -95
iget5_locked                                 240     136    -104
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

uninline some open.c functions

add/remove: 3/0 grow/shrink: 0/6 up/down: 679/-1166 (-487)
function                                     old     new   delta
do_sys_truncate                                -     336    +336
do_sys_ftruncate                               -     317    +317
__put_unused_fd                                -      26     +26
put_unused_fd                                 57      49      -8
sys_close                                    150     119     -31
sys_ftruncate64                              260      26    -234
sys_ftruncate                                272      24    -248
sys_truncate                                 339      25    -314
sys_truncate64                               336       5    -331
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This is a rewrite of Andi Kleen's bloat-o-meter with sorting and reporting of
gainers/decliners.  Sample output:

add/remove: 0/8 grow/shrink: 2/0 up/down: 88/-4424 (-4336)
function                                     old     new   delta
__copy_to_user_ll                             59     103     +44
__copy_from_user_ll                           59     103     +44
fill_note                                     32       -     -32
maydump                                       58       -     -58
dump_seek                                     67       -     -67
writenote                                    180       -    -180
elf_dump_thread_status                       274       -    -274
fill_psinfo                                  308       -    -308
fill_prstatus                                466       -    -466
elf_core_dump                               3039       -   -3039

The summary line says:
 no functions added, 8 removed
 two functions grew, none shrunk
 we gained 88 bytes and lost 4424 (or -4336 net)

This work was sponsored in part by CE Linux Forum
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

module_init functions must be tagged __init rather than __devinit; likewise,
module_exit functions must be tagged __exit rather than __devexit.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This sneaked in with one of the updates.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

It's not good if caller and callee disagree regarding the type of the
arguments.

In this case, this could cause problems on 64bit architectures.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NArmin Schindler <armin@melware.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Every file should #include the headers containing the prototypes for its
global functions.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NArmin Schindler <armin@melware.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Factor out common code for different RUSAGE_xxx cases.

Don't take ->sighand->siglock in RUSAGE_SELF case, suggested by Ravikiran G
Thirumalai <kiran@scalex86.org>.
Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Request the IRQ after having set everything up.  Otherwise a shared interrupt
at the right time can kill the machine.

Found this with David Woodhouse <dwmw2@infradead.org>'s
debug-shared-irqs.patch.
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Signed-off-by: NBen Collins <bcollins@ubuntu.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Use first_cpu(cpu_possible_map) for the single-thread workqueue case.  We
used to hardcode 0, but that broke on systems where !cpu_possible(0) when
workqueue_struct->cpu_workqueue_struct was changed from a static array to
alloc_percpu.

Commit id bce61dd4 ("Fix hardcoded cpu=0 in
workqueue for per_cpu_ptr() calls") fixed that for Ben's funky sparc64
system, but it regressed my Power5.  Offlining cpu 0 oopses upon the next
call to queue_work for a single-thread workqueue, because now we try to
manipulate per_cpu_ptr(wq->cpu_wq, 1), which is uninitialized.

So we need to establish an unchanging "slot" for single-thread workqueues
which will have a valid percpu allocation.  Since alloc_percpu keys off of
cpu_possible_map, which must not change after initialization, make this
slot == first_cpu(cpu_possible_map).
Signed-off-by: NNathan Lynch <ntl@pobox.com>
Cc: <stable@kernel.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a
duplicate of ARRAY_SIZE. Some trailing whitespaces are also removed.

drivers/block/acsi* has been left out as it's marked BROKEN.
Signed-off-by: NTobias Klauser <tklauser@nuerscht.ch>
Cc: Jens Axboe <axboe@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

APM doesn't _need_ the PM_LEGACY junk, so remove it's dependancy from
Kconfig, and ifdef the junk in the code.  Whilst the ifdefs are ugly, when
the legacy stuff gets ripped out so will the ifdefs.
Signed-off-by: NDave Jones <davej@redhat.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

The CAPI message structs itself should be packed and not the location of
single fields in the structure.
Signed-off-by: NJan Blunck <jblunck@suse.de>
Acked-by: NKarsten Keil <kkeil@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Remove the unnecessary __attribute__((packed)) since the enum itself is packed
and not the location of it in the structure.
Signed-off-by: NJan Blunck <jblunck@suse.de>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Since version 4.1 the gcc is warning about ignored attributes. This patch is
using the equivalent attribute on the struct instead of on each of the
structure or union members.

GCC Manual:
  "Specifying Attributes of Types

   packed
    This attribute, attached to struct or union type definition, specifies
    that
    each member of the structure or union is placed to minimize the memory
    required. When attached to an enum definition, it indicates that the
    smallest integral type should be used.

    Specifying this attribute for struct and union types is equivalent to
    specifying the packed attribute on each of the structure or union
    members."
Signed-off-by: NJan Blunck <jblunck@suse.de>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Earlier fix removed unused phase, but that changed the values for other
phases.  Since these are exposed to userspace through ppdev, it is safer
not to change them.  Restore the unused phase value.
Signed-off-by: NMarko Kohtala <marko.kohtala@gmail.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

free_dma() isn't implemented on ARM unless HAS_DMA is set.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>