linux-2.6
18 years agoIPoIB: Close race in ipoib_flush_paths()
Eli Cohen [Wed, 5 Apr 2006 12:59:34 +0000 (15:59 +0300)] 
IPoIB: Close race in ipoib_flush_paths()

ib_sa_cancel_query() must be called with priv->lock held since
a completion might arrive and set path->query to NULL.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIB/mthca: Disable tuning PCI read burst size
Michael S. Tsirkin [Wed, 5 Apr 2006 12:47:16 +0000 (15:47 +0300)] 
IB/mthca: Disable tuning PCI read burst size

The PCI spec recommends against drivers playing with a device's PCI
read burst size, and says that systems software should configure it.
And we actually have users that report that changing it from the
default set by BIOS hurts performance and/or stability for them.  On
the other hand, the Mellanox Programmer's Reference Manual recommends
turning it up all the way to the maximum value.  Some tests conducted
here in the lab do not show performance improvement from this tuning,
but this might be just me.

As a work-around, make this tuning an option, off by default (safe
value), with an eye towards removing it completely one day if no one
complains.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIPoIB: Make send and receive queue sizes tunable
Shirley Ma [Mon, 10 Apr 2006 16:43:58 +0000 (09:43 -0700)] 
IPoIB: Make send and receive queue sizes tunable

Make IPoIB's send and receive queue sizes tunable via module
parameters ("send_queue_size" and "recv_queue_size").  This allows the
queue sizes to be enlarged to fix disastrously bad performance on some
platforms and workloads, without bloating memory usage when large
queues aren't needed.

Signed-off-by: Shirley Ma <xma@us.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIPoIB: Wait for join to finish before freeing mcast struct
Eli Cohen [Wed, 5 Apr 2006 11:59:40 +0000 (14:59 +0300)] 
IPoIB: Wait for join to finish before freeing mcast struct

ipoib_mcast_restart_task() might free an mcast object while a join
request is still outstanding, leading to an oops when the query
completes.  Fix this by waiting for query to complete, similar to what
ipoib_stop_thread() is doing.  The wait for mcast completion code is
consolidated in wait_for_mcast_join().

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIB: simplify static rate encoding
Jack Morgenstein [Mon, 10 Apr 2006 16:43:47 +0000 (09:43 -0700)] 
IB: simplify static rate encoding

Push translation of static rate to HCA format into low-level drivers,
where it belongs.  For static rate encoding, use encoding of rate
field from IB standard PathRecord, with addition of value 0, for
backwards compatibility with current usage.  The changes are:

 - Add enum ib_rate to midlayer includes.
 - Get rid of static rate translation in IPoIB; just use static rate
   directly from Path and MulticastGroup records.
 - Update mthca driver to translate absolute static rate into the
   format used by hardware.  This also fixes mthca's static rate
   handling for HCAs that are capable of 4X DDR.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIPoIB: Consolidate private neighbour data handling
Michael S. Tsirkin [Tue, 4 Apr 2006 16:59:40 +0000 (19:59 +0300)] 
IPoIB: Consolidate private neighbour data handling

Consolidate IPoIB's private neighbour data handling into
ipoib_neigh_alloc() and ipoib_neigh_free().  This will make it easier
to keep track of the neighbour structures that IPoIB is handling, and
is a nice cleanup of the code:

add/remove: 2/1 grow/shrink: 1/8 up/down: 100/-178 (-78)
function                                     old     new   delta
ipoib_neigh_alloc                              -      61     +61
ipoib_neigh_free                               -      36     +36
ipoib_mcast_join_finish                     1288    1291      +3
path_rec_completion                          575     573      -2
ipoib_mcast_join_task                        664     660      -4
ipoib_neigh_destructor                       101      92      -9
ipoib_neigh_setup_dev                         14       3     -11
ipoib_neigh_setup                             17       -     -17
path_free                                    238     215     -23
ipoib_mcast_free                             329     306     -23
ipoib_mcast_send                             718     684     -34
neigh_add_path                               705     650     -55

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIB/srp: Fix memory leak in options parsing
Roland Dreier [Mon, 3 Apr 2006 16:31:04 +0000 (09:31 -0700)] 
IB/srp: Fix memory leak in options parsing

Fix memory leak if parsing destination GID fails.

Coverity bug 1042

Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y
Roland Dreier [Sun, 2 Apr 2006 21:39:20 +0000 (14:39 -0700)] 
IB/mthca: Always build debugging code unless CONFIG_EMBEDDED=y

Change the mthca debugging trace output code so that it can enabled
and disabled at runtime with the debug_level module parameter in
sysfs.  Also, don't allow CONFIG_INFINIBAND_MTHCA_DEBUG to be disabled
unless CONFIG_EMBEDDED is selected.  We want users (and especially
distros) to have this turned on unless they really need to save space,
because by the time we want debugging output, it's usually too late to
rebuild a kernel.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIPoIB: Always build debugging code unless CONFIG_EMBEDDED=y
Roland Dreier [Sun, 2 Apr 2006 21:39:19 +0000 (14:39 -0700)] 
IPoIB: Always build debugging code unless CONFIG_EMBEDDED=y

Don't allow CONFIG_INFINIBAND_IPOIB_DEBUG to be disabled unless
CONFIG_EMBEDDED is selected.  We want users (and especially distros)
to have this turned on unless they really need to save space, because
by the time we want debugging output, it's usually too late to rebuild
a kernel.  The debugging output can be controlled at runtime via the
debug_level module parameter in sysfs.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoIB/mad: fix oops in cancel_mads
Michael S. Tsirkin [Thu, 30 Mar 2006 13:52:54 +0000 (15:52 +0200)] 
IB/mad: fix oops in cancel_mads

We have seen the following OOPs in cancel_mads, when restarting opensm
multiple times:

    Call Trace:
      [<c010549b>] show_stack+0x9b/0xb0
      [<c01055ec>] show_registers+0x11c/0x190
      [<c01057cd>] die+0xed/0x160
      [<c031b966>] do_page_fault+0x3f6/0x5d0
      [<c010511f>] error_code+0x4f/0x60
      [<f8ac4e38>] cancel_mads+0x128/0x150 [ib_mad]
      [<f8ac2811>] unregister_mad_agent+0x11/0x130 [ib_mad]
      [<f8ac2a12>] ib_unregister_mad_agent+0x12/0x20 [ib_mad]
      [<f8b10f23>] ib_umad_close+0xf3/0x130 [ib_umad]
      [<c0162937>] __fput+0x187/0x1c0
      [<c01627a9>] fput+0x19/0x20
      [<c0160f7a>] filp_close+0x3a/0x60
      [<c0121ca8>] put_files_struct+0x68/0xa0
      [<c0103cf7>] do_signal+0x47/0x100
      [<c0103ded>] do_notify_resume+0x3d/0x40
      [<c0103f9e>] work_notifysig+0x13/0x25

We traced this back to local_completions unlocking mad_agent_priv->lock
while still keeping a pointer into local_list. A later call to
list_del(&local->completion_list) would then corrupt the list.

To fix this, remove the entry from local_list after looking it up but
before releasing mad_agent_priv->lock, to prevent cancel_mads from
finding and freeing it.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa
Linus Torvalds [Sun, 2 Apr 2006 20:08:49 +0000 (13:08 -0700)] 
Merge /pub/scm/linux/kernel/git/perex/alsa

* master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (28 commits)
  [ALSA] Kconfig SND_SEQUENCER_OSS help text fix
  [ALSA] Add Aux input switch control for Aureon Universe
  [ALSA] pcxhr - Fix the crash with REV01 board
  [ALSA] sound/pci/hda: use create_singlethread_workqueue()
  [ALSA] hda-intel - Add support of ATI SB600
  [ALSA] cs4281 - Fix the check of timeout in probe
  [ALSA] cs4281 - Fix the check of right channel
  [ALSA] Test volume resolution of usb audio at initialization
  [ALSA] maestro3.c: fix BUG, optimization
  [ALSA] HDA/Realtek: multiple input mux definitions and pin mode additions
  [ALSA] AdLib FM card driver
  [ALSA] Fix / clean up PCM-OSS setup hooks
  [ALSA] Clean up PCM codes (take 2)
  [ALSA] Tiny clean up of PCM codes
  [ALSA] ISA drivers bailing on first !enable[i]
  [ALSA] Remove obsolete kfree_nocheck call
  [ALSA] Remove obsolete kfree_nocheck call
  [ALSA] Add snd-als300 driver for Avance Logic ALS300/ALS300+ soundcards
  [ALSA] Add snd-riptide driver for Conexant Riptide chip
  [ALSA] hda-codec - Fix noisy output wtih AD1986A 3stack model
  ...

18 years ago[PATCH] sysfs: zero terminate sysfs write buffers
Greg Kroah-Hartman [Fri, 31 Mar 2006 23:37:06 +0000 (15:37 -0800)] 
[PATCH] sysfs: zero terminate sysfs write buffers

No one should be writing a PAGE_SIZE worth of data to a normal sysfs
file, so properly terminate the buffer.

Thanks to Al Viro for pointing out my supidity here.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] revert incorrect mutex conversion in hdaps driver
Arjan van de Ven [Sun, 2 Apr 2006 17:24:57 +0000 (19:24 +0200)] 
[PATCH] revert incorrect mutex conversion in hdaps driver

This reverts the mutex conversion that was recently done to the hdaps
driver; this coversion was buggy because the hdaps driver started using
this semaphore in IRQ context, which mutexes do not allow.  Easiest
solution for now is to just revert the patch (the patch was part of a
bigger GIT commit, 9a61bf6300533d3b64d7ff29adfec00e596de67d but this
only reverts this one file)

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Sun, 2 Apr 2006 20:01:11 +0000 (13:01 -0700)] 
Merge /linux/kernel/git/wim/linux-2.6-watchdog

* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] at91_wdt.c - Atmel AT91RM9200 watchdog driver
  [WATCHDOG] pcwd_usb.c: fix a NULL pointer dereference
  [WATCHDOG] pcwd.c sprintf/strcpy fix
  [WATCHDOG] pcwd.c general clean-up after patches
  [WATCHDOG] pcwd.c add debug info
  [WATCHDOG] pcwd.c pcwd_cleanup_module patch
  [WATCHDOG] pcwd.c firmware-info patch
  [WATCHDOG] pcwd.c control status patch

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
Linus Torvalds [Sun, 2 Apr 2006 19:58:45 +0000 (12:58 -0700)] 
Merge git://git./linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (48 commits)
  Documentation: fix minor kernel-doc warnings
  BUG_ON() Conversion in drivers/net/
  BUG_ON() Conversion in drivers/s390/net/lcs.c
  BUG_ON() Conversion in mm/slab.c
  BUG_ON() Conversion in mm/highmem.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/ptrace.c
  BUG_ON() Conversion in ipc/shm.c
  BUG_ON() Conversion in fs/freevxfs/
  BUG_ON() Conversion in fs/udf/
  BUG_ON() Conversion in fs/sysv/
  BUG_ON() Conversion in fs/inode.c
  BUG_ON() Conversion in fs/fcntl.c
  BUG_ON() Conversion in fs/dquot.c
  BUG_ON() Conversion in md/raid10.c
  BUG_ON() Conversion in md/raid6main.c
  BUG_ON() Conversion in md/raid5.c
  Fix minor documentation typo
  BFP->BPF in Documentation/networking/tuntap.txt
  ...

18 years ago[PATCH] sbp2: fix spinlock recursion
Stefan Richter [Sat, 1 Apr 2006 19:11:41 +0000 (21:11 +0200)] 
[PATCH] sbp2: fix spinlock recursion

sbp2util_mark_command_completed takes a lock which was already taken by
sbp2scsi_complete_all_commands.  This is a regression in Linux 2.6.15.

 Reported by Kristian Harms at
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=187394

[ More complete commentary, as response to questions by Andrew: ]

> This changes the call environment for all implementations of
> ->Current_done().  Are they all safe to call under this lock?

Short answer: Yes, trust me.  ;-) Long answer:

The done() callbacks are passed on to sbp2 from the SCSI stack along
with each SCSI command via the queuecommand hook.  The done() callback
is safe to call in atomic context.  So does
Documentation/scsi/scsi_mid_low_api.txt say, and many if not all SCSI
low-level handlers rely on this fact.  So whatever this callback does,
it is "self-contained" and it won't conflict with sbp2's internal ORB
list handling.  In particular, it won't race with the
sbp2_command_orb_lock.

Moreover, sbp2 already calls the done() handler with
sbp2_command_orb_lock taken in sbp2scsi_complete_all_commands().  I
admit this is ultimately no proof of correctness, especially since this
portion of code introduced the spinlock recursion in the first place and
we didn't realize it since this code's submission before 2.6.15 until
now.  (I have learned a lesson from this.)

I stress-tested my patch on x86 uniprocessor with a preemptible SMP
kernel (alas I have no SMP machine yet) and made sure that all code
paths which involve the sbp2_command_orb_lock were gone through multiple
times.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
Linus Torvalds [Sun, 2 Apr 2006 19:53:57 +0000 (12:53 -0700)] 
Merge /pub/scm/linux/kernel/git/mchehab/v4l-dvb

* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (49 commits)
  V4L/DVB (3667b): cpia2: fix function prototype
  V4L/DVB (3702): Make msp3400 routing defines more consistent
  V4L/DVB (3700): Remove obsolete commands from tvp5150.c
  V4L/DVB (3697): More msp3400 and bttv fixes
  V4L/DVB (3696): Previous change for cx2341X boards broke the remote support
  V4L/DVB (3693): Fix msp3400c and bttv stereo/mono/bilingual detection/handling
  V4L/DVB (3692): Keep experimental SLICED_VBI defines under an #if 0
  V4L/DVB (3689): Kconfig: fix VP-3054 Secondary I2C Bus build configuration menu dependencies
  V4L/DVB (3673): Fix budget-av CAM reset
  V4L/DVB (3672): Fix memory leak in dvr open
  V4L/DVB (3671): New module parameter 'tv_standard' (dvb-ttpci driver)
  V4L/DVB (3670): Fix typo in comment
  V4L/DVB (3669): Configurable dma buffer size for saa7146-based budget dvb cards
  V4L/DVB (3653h): Move usb v4l docs into Documentation/video4linux
  V4L/DVB (3667a): Fix SAP + stereo mode at msp3400
  V4L/DVB (3666): Remove trailing newlines
  V4L/DVB (3665): Add new NEC uPD64031A and uPD64083 i2c drivers
  V4L/DVB (3663): Fix msp3400c wait time and better audio mode fallbacks
  V4L/DVB (3662): Don't set msp3400c-non-existent register
  V4L/DVB (3661): Add wm8739 stereo audio ADC i2c driver
  ...

18 years agoMerge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
Linus Torvalds [Sun, 2 Apr 2006 19:51:22 +0000 (12:51 -0700)] 
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ipath: kbuild infrastructure
  IB/ipath: infiniband verbs support
  IB/ipath: misc infiniband code, part 2
  IB/ipath: misc infiniband code, part 1
  IB/ipath: infiniband RC protocol support
  IB/ipath: infiniband UC and UD protocol support
  IB/ipath: infiniband header files
  IB/ipath: layering interfaces used by higher-level driver code
  IB/ipath: support for userspace apps using core driver
  IB/ipath: sysfs and ipathfs support for core driver
  IB/ipath: misc driver support code
  IB/ipath: chip initialisation code, and diag support
  IB/ipath: support for PCI Express devices
  IB/ipath: support for HyperTransport devices
  IB/ipath: core driver header files
  IB/ipath: core device driver

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
Linus Torvalds [Sun, 2 Apr 2006 19:49:59 +0000 (12:49 -0700)] 
Merge /pub/scm/linux/kernel/git/brodo/pcmcia-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (33 commits)
  [PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error)
  [PATCH] pcmcia: fix pcmcia_device_remove oops
  [PATCH] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45
  [PATCH] pcmcia: pseudo device handling update
  [PATCH] pcmcia: convert DEV_OK to pcmcia_dev_present
  [PATCH] pcmcia: use bitfield instead of p_state and state
  [PATCH] pcmcia: remove unused p_dev->state flags
  [PATCH] pcmcia: make pcmcia_release_{io,irq} static
  [PATCH] pcmcia: add return value to _config() functions
  [PATCH] pcmcia: remove dev_link_t and client_handle_t indirection
  [PATCH] pcmcia: embed dev_link_t into struct pcmcia_device
  [PATCH] pcmcia: rename pcmcia_device.state
  [PATCH] pcmcia: remove unneeded Vcc pseudo setting
  [PATCH] pcmcia: remove export of pcmcia_release_configuration
  [PATCH] pcmcia: default suspend and resume handling
  [PATCH] pcmcia: convert remaining users of pcmcia_release_io and _irq
  [PATCH] pcmcia: add pcmcia_disable_device
  [PATCH] serial_cs: add Merlin U630 IDs
  [PATCH] pcmcia: AT91RM9200 Compact Flash driver
  [PATCH] pcmcia: socket.functions starts with 1
  ...

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sun, 2 Apr 2006 19:49:19 +0000 (12:49 -0700)] 
Merge /pub/scm/linux/kernel/git/dtor/input

* master.kernel.org:/pub/scm/linux/kernel/git/dtor/input: (26 commits)
  Input: add support for Braille devices
  Input: synaptics - limit rate to 40pps on Toshiba Protege M300
  Input: gamecon - add SNES mouse support
  Input: make modalias code respect allowed buffer size
  Input: convert /proc handling to seq_file
  Input: limit attributes' output to PAGE_SIZE
  Input: gameport - fix memory leak
  Input: serio - fix memory leak
  Input: zaurus keyboard driver updates
  Input: i8042 - fix logic around pnp_register_driver()
  Input: ns558 - fix logic around pnp_register_driver()
  Input: pcspkr - separate device and driver registration
  Input: atkbd - allow disabling on X86_PC (if EMBEDDED)
  Input: atkbd - disable softrepeat for dumb keyboards
  Input: atkbd - fix complaints about 'releasing unknown key 0x7f'
  Input: HID - fix duplicate key mapping for Logitech UltraX remote
  Input: use kzalloc() throughout the code
  Input: fix input_free_device() implementation
  Input: initialize serio and gameport at subsystem level
  Input: uinput - semaphore to mutex conversion
  ...

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Sun, 2 Apr 2006 19:48:36 +0000 (12:48 -0700)] 
Merge /pub/scm/linux/kernel/git/paulus/powerpc

* master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc:
  [PATCH] powerpc: iSeries needs slb_initialize to be called
  powerpc: hook up the splice syscall
  [PATCH] powerpc/cell: compile fixes
  [PATCH] powerpc: trivial spelling fixes in fault.c
  [PATCH] powerpc/pseries: EEH Cleanup
  [PATCH] powerpc/pseries: misc lparcfg fixes
  [PATCH] powerpc/pseries: fix device name printing, again.
  [PATCH] powerpc: Extends HCALL interface for InfiniBand usage
  [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS
  [PATCH] powerpc/pseries: print message if EEH recovery fails
  [PATCH] powerpc/pseries: mutex lock to serialize EEH event processing
  powerpc: converted embedded platforms to use new define_machine support
  powerpc: merge machine_check_exception between ppc32 & ppc64

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sun, 2 Apr 2006 19:48:07 +0000 (12:48 -0700)] 
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC]: Wire up sys_sync_file_range() into syscall tables.
  [SPARC]: Wire up sys_splice() into the syscall tables.
  [SPARC64]: Update defconfig.
  [SPARC64]: Align address in huge_pte_alloc().
  [SPARC64]: Document the instruction checks we do in do_sparc64_fault().
  [SPARC64]: Make tsb_sync() mm comparison more precise.

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sun, 2 Apr 2006 19:47:12 +0000 (12:47 -0700)] 
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NET]: Fully fix the memory leaks in sys_accept().
  [NETFILTER]: iptables 32bit compat layer
  [NETFILTER]: {ip,nf}_conntrack_netlink: fix expectation notifier unregistration
  [NETFILTER]: fix ifdef for connmark support in nf_conntrack_netlink
  [NETFILTER]: x_tables: unify IPv4/IPv6 multiport match
  [NETFILTER]: x_tables: unify IPv4/IPv6 esp match
  [NET]: Fix dentry leak in sys_accept().
  [IPSEC]: Kill unused decap state structure
  [IPSEC]: Kill unused decap state argument
  [NET]: com90xx kmalloc fix
  [TG3]: Update driver version and reldate.
  [TG3]: Revert "Speed up SRAM access"

18 years agosplice: add SPLICE_F_NONBLOCK flag
Linus Torvalds [Sun, 2 Apr 2006 19:46:35 +0000 (12:46 -0700)] 
splice: add SPLICE_F_NONBLOCK flag

It doesn't make the splice itself necessarily nonblocking (because the
actual file descriptors that are spliced from/to may block unless they
have the O_NONBLOCK flag set), but it makes the splice pipe operations
nonblocking.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoppc64: actually add sys_splice() to the system call table
Linus Torvalds [Sun, 2 Apr 2006 17:44:36 +0000 (10:44 -0700)] 
ppc64: actually add sys_splice() to the system call table

(We'd only added the number, which meant that actually trying
to use splice just went off into la-la-land)

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[WATCHDOG] at91_wdt.c - Atmel AT91RM9200 watchdog driver
Andrew Victor [Tue, 14 Mar 2006 09:11:04 +0000 (11:11 +0200)] 
[WATCHDOG] at91_wdt.c - Atmel AT91RM9200 watchdog driver

Watchdog driver for the Atmel AT91RM9200 processor.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
18 years ago[WATCHDOG] pcwd_usb.c: fix a NULL pointer dereference
Adrian Bunk [Fri, 10 Mar 2006 18:04:38 +0000 (19:04 +0100)] 
[WATCHDOG] pcwd_usb.c: fix a NULL pointer dereference

The Coverity checker noted that this resulted in a NULL pointer
reference if we were coming from

        if (usb_pcwd == NULL) {
                printk(KERN_ERR PFX "Out of memory\n");
                    goto error;
        }

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
18 years ago[WATCHDOG] pcwd.c sprintf/strcpy fix
Wim Van Sebroeck [Thu, 2 Mar 2006 19:05:16 +0000 (20:05 +0100)] 
[WATCHDOG] pcwd.c sprintf/strcpy fix

change sprintf(pcwd_private.fw_ver_str, "ERROR");
to strcpy... as pointed out by Andrew Morton.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
18 years ago[WATCHDOG] pcwd.c general clean-up after patches
Wim Van Sebroeck [Sun, 12 Feb 2006 16:44:57 +0000 (17:44 +0100)] 
[WATCHDOG] pcwd.c general clean-up after patches

removal of includes (since we don't use kmalloc and
TASK_INTERRUPTABLE anymore).
Addition of missing commands.
Printk that lets the user know when the module was
unloaded.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
18 years ago[WATCHDOG] pcwd.c add debug info
Wim Van Sebroeck [Sun, 12 Feb 2006 16:12:55 +0000 (17:12 +0100)] 
[WATCHDOG] pcwd.c add debug info

Add debugging info for the pcwd.c module.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
18 years ago[WATCHDOG] pcwd.c pcwd_cleanup_module patch
Wim Van Sebroeck [Sun, 12 Feb 2006 15:51:34 +0000 (16:51 +0100)] 
[WATCHDOG] pcwd.c pcwd_cleanup_module patch

static void pcwd_cleanup_module doesn't need a return;

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
18 years ago[WATCHDOG] pcwd.c firmware-info patch
Wim Van Sebroeck [Sun, 12 Feb 2006 15:47:34 +0000 (16:47 +0100)] 
[WATCHDOG] pcwd.c firmware-info patch

Get the firmware version into the private data struct
of the ISA-PC watchdog card.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
18 years ago[WATCHDOG] pcwd.c control status patch
Wim Van Sebroeck [Sun, 12 Feb 2006 15:37:36 +0000 (16:37 +0100)] 
[WATCHDOG] pcwd.c control status patch

Clean-up the control status code (insert tabs where relevant),
Add new Control Status defines, Make sure that the R2DS bit
stays the same.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
18 years agoDocumentation: fix minor kernel-doc warnings
Martin Waitz [Sun, 2 Apr 2006 11:59:55 +0000 (13:59 +0200)] 
Documentation: fix minor kernel-doc warnings

This patch updates the comments to match the actual code.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in drivers/net/
Eric Sesterhenn [Sun, 2 Apr 2006 11:52:48 +0000 (13:52 +0200)] 
BUG_ON() Conversion in drivers/net/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in drivers/s390/net/lcs.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:50:14 +0000 (13:50 +0200)] 
BUG_ON() Conversion in drivers/s390/net/lcs.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in mm/slab.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:49:25 +0000 (13:49 +0200)] 
BUG_ON() Conversion in mm/slab.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in mm/highmem.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:47:35 +0000 (13:47 +0200)] 
BUG_ON() Conversion in mm/highmem.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in kernel/signal.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:45:55 +0000 (13:45 +0200)] 
BUG_ON() Conversion in kernel/signal.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in kernel/signal.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:44:47 +0000 (13:44 +0200)] 
BUG_ON() Conversion in kernel/signal.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in kernel/ptrace.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:43:40 +0000 (13:43 +0200)] 
BUG_ON() Conversion in kernel/ptrace.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in ipc/shm.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:42:42 +0000 (13:42 +0200)] 
BUG_ON() Conversion in ipc/shm.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/freevxfs/
Eric Sesterhenn [Sun, 2 Apr 2006 11:41:02 +0000 (13:41 +0200)] 
BUG_ON() Conversion in fs/freevxfs/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/udf/
Eric Sesterhenn [Sun, 2 Apr 2006 11:40:13 +0000 (13:40 +0200)] 
BUG_ON() Conversion in fs/udf/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/sysv/
Eric Sesterhenn [Sun, 2 Apr 2006 11:39:21 +0000 (13:39 +0200)] 
BUG_ON() Conversion in fs/sysv/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/inode.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:38:18 +0000 (13:38 +0200)] 
BUG_ON() Conversion in fs/inode.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/fcntl.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:37:19 +0000 (13:37 +0200)] 
BUG_ON() Conversion in fs/fcntl.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in fs/dquot.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:36:13 +0000 (13:36 +0200)] 
BUG_ON() Conversion in fs/dquot.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in md/raid10.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:34:29 +0000 (13:34 +0200)] 
BUG_ON() Conversion in md/raid10.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in md/raid6main.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:33:30 +0000 (13:33 +0200)] 
BUG_ON() Conversion in md/raid6main.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoBUG_ON() Conversion in md/raid5.c
Eric Sesterhenn [Sun, 2 Apr 2006 11:31:42 +0000 (13:31 +0200)] 
BUG_ON() Conversion in md/raid5.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
18 years agoMerge with git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Adrian Bunk [Sun, 2 Apr 2006 08:37:38 +0000 (10:37 +0200)] 
Merge ... git://git./linux/kernel/git/torvalds/linux-2.6.git

18 years agoV4L/DVB (3667b): cpia2: fix function prototype
Randy Dunlap [Wed, 29 Mar 2006 19:15:23 +0000 (16:15 -0300)] 
V4L/DVB (3667b): cpia2: fix function prototype

Fix address space warning (from sparse):
drivers/media/video/cpia2/cpia2_core.c:2355:6: error: symbol 'cpia2_read' redeclared with different type (originally declared at drivers/media/video/cpia2/cpia2.h:458) - incompatible argument 2 (different address spaces)

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3702): Make msp3400 routing defines more consistent
Hans Verkuil [Sat, 1 Apr 2006 21:03:23 +0000 (18:03 -0300)] 
V4L/DVB (3702): Make msp3400 routing defines more consistent

Renamed various msp3400 routing defines to be more consistent and less
confusing. Esp. the MSP_DSP_OUT defines were confusing since it is really
a DSP input.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3700): Remove obsolete commands from tvp5150.c
Hans Verkuil [Sat, 1 Apr 2006 19:40:21 +0000 (16:40 -0300)] 
V4L/DVB (3700): Remove obsolete commands from tvp5150.c

- Remove old DECODER_ commands from tvp5150.c, replacing them with newer
  ones if appropriate.
- Small VIDIOC_G_TUNER fixes in msp3400 and tuner.
- Fix VIDIOC_S_TUNER support in em28xx.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3697): More msp3400 and bttv fixes
Hans Verkuil [Sat, 1 Apr 2006 18:27:52 +0000 (15:27 -0300)] 
V4L/DVB (3697): More msp3400 and bttv fixes

- remove obsolete VIDIOC_S_INPUT i2c call in bttv
- translate VIDIOCSFREQ to VIDIOC_S_FREQUENCY in i2c call
- improve muting during carrier scan in msp3400
- don't start scan unless really needed.
- no longer reset chip for msp3400c/d.
- remove v4l2 check in tuner-core (radio stops after using the TV)
- add missing VIDIOC_INT_ strings in v4l2-common.c

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3696): Previous change for cx2341X boards broke the remote support
Hans Verkuil [Thu, 30 Mar 2006 22:57:28 +0000 (19:57 -0300)] 
V4L/DVB (3696): Previous change for cx2341X boards broke the remote support

Partially revert previous change to fix IR support.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3693): Fix msp3400c and bttv stereo/mono/bilingual detection/handling
Hans Verkuil [Thu, 30 Mar 2006 22:50:34 +0000 (19:50 -0300)] 
V4L/DVB (3693): Fix msp3400c and bttv stereo/mono/bilingual detection/handling

- msp3400c did not detect the second carrier, thus being always mono.
- properly mute the msp3400c while detecting the carrier.
- fix checks on the presence of scart2/3 inputs and scart 2 output.
- implement proper audio mode fallbacks for msp3400c/d, identical to the
  way msp3400g works.
- MODE_STEREO no longer produces dual languages when set for a bilingual
  transmission, instead it falls back to LANG1. Use LANG1_LANG2 to hear
  both languages of a bilingual transmission. This is much more intuitive
  for the user and is in accordance with the preferred usage in the v4l2
  specification.
- bttv tried to implement v4l2 calls with v4l1 calls to the i2c devices,
  completely mangling the audmode/rxsubchans handling. v4l2 calls now do
  v4l2 calls to the i2c devices.
- fixed broken i2c_vidiocschan in bttv.
- add start/end lines to LOG_STATUS.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3692): Keep experimental SLICED_VBI defines under an #if 0
Hans Verkuil [Wed, 29 Mar 2006 21:02:51 +0000 (18:02 -0300)] 
V4L/DVB (3692): Keep experimental SLICED_VBI defines under an #if 0

The sliced VBI defines added in videodev2.h are removed since requires
more discussion.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3689): Kconfig: fix VP-3054 Secondary I2C Bus build configuration menu depen...
Michael Krufky [Sat, 1 Apr 2006 21:00:41 +0000 (18:00 -0300)] 
V4L/DVB (3689): Kconfig: fix VP-3054 Secondary I2C Bus build configuration menu dependencies

This patch fixes a dependency problem that affected the indentation order
within the individual frontend selection support menus for cx88-dvb.
- created a boolean dependency link for VIDEO_CX88_VP3054, so that
  it's tristate value will be the same as that of VIDEO_CX88_DVB.
- VIDEO_CX88_VP3054 is automatically selected by VIDEO_CX88_DVB_ALL_FRONTENDS,
  but is otherwise selected by VIDEO_CX88_DVB_VP3054, offered as an option
  under VIDEO_CX88_DVB_MT352

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3673): Fix budget-av CAM reset
Andrew de Quincey [Thu, 30 Mar 2006 18:53:35 +0000 (15:53 -0300)] 
V4L/DVB (3673): Fix budget-av CAM reset

Unfortunately on the budget-av board, the CAM reset line is tied to the
frontend reset line, so resetting the CAM also zaps the frontend. This
breaks the tda1004x at least, and causes it to fail to tune until the
budget-av module is reloaded. This patch adds an exported function to dvb_frontend
that allows a card to forcibly reinitialise a frontend. The budget-av now
does this on CAM reset, which corrects this problem.
since they do not tie the CAM reset line to the frontend reset line.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3672): Fix memory leak in dvr open
Trent Piepho [Thu, 30 Mar 2006 18:53:32 +0000 (15:53 -0300)] 
V4L/DVB (3672): Fix memory leak in dvr open

The dvr device could be opened multiple times simultaneously in O_RDONLY mode.
Each open after the first would allocate a new dvr buffer (1880 KB) and leak
the old buffer.  The first close would de-allocate the dvr buffer and cause
all other open dvrs to stop working.  This patch allows only a single O_RDONLY
open of the drv device, as per the API specification.  Multiple O_WRONLY opens
are still allowed and don't appear to cause any problems.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3671): New module parameter 'tv_standard' (dvb-ttpci driver)
C.Y.M [Thu, 30 Mar 2006 07:31:48 +0000 (04:31 -0300)] 
V4L/DVB (3671): New module parameter 'tv_standard' (dvb-ttpci driver)

This attached patch was originally proposed by Anssi Hannula to the dvb-kernel
user to choose the default broadcast mode when using the ttpci driver.
NTSC users need to only add the following line to modprobe.d:
options dvb-ttpci tv_standard=1
PAL users will not need to change anything, for this will be the default.

Signed-off-by: C.Y.M <syphir@syphir.sytes.net>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3670): Fix typo in comment
Adrian Bunk [Thu, 30 Mar 2006 01:46:12 +0000 (22:46 -0300)] 
V4L/DVB (3670): Fix typo in comment

This patch fixes a typo in a comment.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3669): Configurable dma buffer size for saa7146-based budget dvb cards
Ingo Schneider [Thu, 30 Mar 2006 01:05:16 +0000 (22:05 -0300)] 
V4L/DVB (3669): Configurable dma buffer size for saa7146-based budget dvb cards

- Issue a warning when more than 80% of the DMA buffer is being used
  (probably due to bad IRQ latency). Warnings are rate-limited.
- Introduce a new parameter 'bufsize' (in KByte) which increases the
  default DMA buffer of 188 KByte up to 1410 KByte (Activy: 564 KByte).

Signed-off-by: Ingo Schneider <mail@ingo-schneider.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653h): Move usb v4l docs into Documentation/video4linux
Michael Krufky [Sun, 2 Apr 2006 06:14:11 +0000 (03:14 -0300)] 
V4L/DVB (3653h): Move usb v4l docs into Documentation/video4linux

- Move documentation for usb v4l devices from
  Documentation/usb to Documentation/video4linux.
- Removed trailing whitespace.
- Update Kconfig help text links to reflect the new file locations.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3667a): Fix SAP + stereo mode at msp3400
Mauro Carvalho Chehab [Wed, 29 Mar 2006 19:29:00 +0000 (16:29 -0300)] 
V4L/DVB (3667a): Fix SAP + stereo mode at msp3400

It should be V4L2_TUNER_MODE_LANG1_LANG2. What the code does is check if
we are NTSC and a SAP channel is available. If so, then the msp3400
should switch to standard 0x21 if the user wants to hear the SAP
channel, which is for audio modes LANG2 (aka SAP) and LANG1_LANG2
(bilingual).

In the msp3400 driver STEREO is abused for bilingual in PAL. Bilingual
never worked with NTSC in the past and I decided that I'd better not
use the bad PAL example.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3666): Remove trailing newlines
Hans Verkuil [Wed, 29 Mar 2006 18:16:08 +0000 (15:16 -0300)] 
V4L/DVB (3666): Remove trailing newlines

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3665): Add new NEC uPD64031A and uPD64083 i2c drivers
Hans Verkuil [Wed, 29 Mar 2006 17:56:17 +0000 (14:56 -0300)] 
V4L/DVB (3665): Add new NEC uPD64031A and uPD64083 i2c drivers

- Add support for the uPD64031A NEC Electronics Ghost Reduction i2c device
- Add support for the uPD6408x NEC Electronics 3-Dimensional Y/C separation
  i2c device.

Signed-off-by: Takahiro Adachi <tadachi@tadachi-net.com>
Signed-off-by: Takeru Komoriya <komoriya@paken.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3663): Fix msp3400c wait time and better audio mode fallbacks
Hans Verkuil [Wed, 29 Mar 2006 17:31:44 +0000 (14:31 -0300)] 
V4L/DVB (3663): Fix msp3400c wait time and better audio mode fallbacks

- The wait time until the first time the audio mode was detected was
  1+5=6 seconds instead of just 1 second (wrong statement order).
  msp3400c specific bug.
- Implemented audio mode fallback for msp3400c/d just like the msp3400g
  does automatically. E.g. fallback to stereo if no second language exists,
  etc.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3662): Don't set msp3400c-non-existent register
Hans Verkuil [Tue, 28 Mar 2006 21:32:52 +0000 (18:32 -0300)] 
V4L/DVB (3662): Don't set msp3400c-non-existent register

The driver tried to set a register that is not present on msp3400c devices.
Add the missing test.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3661): Add wm8739 stereo audio ADC i2c driver
Hans Verkuil [Tue, 28 Mar 2006 21:23:48 +0000 (18:23 -0300)] 
V4L/DVB (3661): Add wm8739 stereo audio ADC i2c driver

Add support for the Wolfson Microelectronics WM8739
stereo A/D converter from the ivtv driver.
Many thanks to Takahiro Adachi for writing the original driver.

Signed-off-by: Takahiro Adachi <tadachi@tadachi-net.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3658): Kconfig: Fix PCI ID typo in VIDEO_CX88_ALSA help text
Trent Piepho [Wed, 29 Mar 2006 16:53:49 +0000 (13:53 -0300)] 
V4L/DVB (3658): Kconfig: Fix PCI ID typo in VIDEO_CX88_ALSA help text

- Fixed PCI ID typo in VIDEO_CX88_ALSA help text

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3657): Kconfig: Add firmware download comments for or51211 and or51132
Trent Piepho [Wed, 29 Mar 2006 16:53:15 +0000 (13:53 -0300)] 
V4L/DVB (3657): Kconfig: Add firmware download comments for or51211 and or51132

- Added firmware download comments to or51211 and or51132 Kconfig help text.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3655): Support for a new revision of the WT220U-stick
Patrick Boettcher [Tue, 28 Mar 2006 19:15:05 +0000 (16:15 -0300)] 
V4L/DVB (3655): Support for a new revision of the WT220U-stick

There seems to be a new version of the USB DVB-T stick from WideView with a new demod-revision inside and thus a new firwmare.
This patch enables support for that.
Thanks to Mikel Martin for early testing.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653g): put v4l encoder/decoder configuration into a separate menu
Michael Krufky [Wed, 29 Mar 2006 18:15:21 +0000 (15:15 -0300)] 
V4L/DVB (3653g): put v4l encoder/decoder configuration into a separate menu

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653f): usbvideo: fixed Kconfig menu and Makefile build configuration
Michael Krufky [Wed, 29 Mar 2006 18:15:21 +0000 (15:15 -0300)] 
V4L/DVB (3653f): usbvideo: fixed Kconfig menu and Makefile build configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration
Michael Krufky [Wed, 29 Mar 2006 18:15:17 +0000 (15:15 -0300)] 
V4L/DVB (3653e): pwc: fixed Kconfig menu and Makefile build configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653d): sn9c102: fixed Kconfig menu and Makefile build configuration
Michael Krufky [Wed, 29 Mar 2006 18:10:02 +0000 (15:10 -0300)] 
V4L/DVB (3653d): sn9c102: fixed Kconfig menu and Makefile build configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653c): zc0301: fixed Kconfig menu and Makefile build configuration
Michael Krufky [Wed, 29 Mar 2006 18:09:53 +0000 (15:09 -0300)] 
V4L/DVB (3653c): zc0301: fixed Kconfig menu and Makefile build configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653b): et61x251: fixed Kconfig menu and Makefile build configuration
Michael Krufky [Wed, 29 Mar 2006 18:09:42 +0000 (15:09 -0300)] 
V4L/DVB (3653b): et61x251: fixed Kconfig menu and Makefile build configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3653a): Kconfig: clean up media/usb menus
Michael Krufky [Wed, 29 Mar 2006 18:09:27 +0000 (15:09 -0300)] 
V4L/DVB (3653a): Kconfig: clean up media/usb menus

- removed redundant Video For Linux API help text
- fixed dependency / selection for USB_W9968CF

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3646): Added support for the new Lifeview hybrid cardbus modules
Hartmut Hackmann [Mon, 27 Mar 2006 22:39:30 +0000 (19:39 -0300)] 
V4L/DVB (3646): Added support for the new Lifeview hybrid cardbus modules

There seem to be many variants of this cards with different
feature sets. This entry supports
analog TV, CVBS and s-video input, FM radio and DVB-T
if they are supported by the hardware.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3645): Corrected CVBS input for the AVERMEDIA 777 DVB-T
Hartmut Hackmann [Mon, 27 Mar 2006 22:15:47 +0000 (19:15 -0300)] 
V4L/DVB (3645): Corrected CVBS input for the AVERMEDIA 777 DVB-T

The .vmux entry needs to be 1 instead of 0

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3644): Added PCI IDs of 2 LifeView Cards
Hartmut Hackmann [Mon, 27 Mar 2006 22:04:48 +0000 (19:04 -0300)] 
V4L/DVB (3644): Added PCI IDs of 2 LifeView Cards

Added ID entries for the Genius VideoWonder DVB-T
and the LifeView FlyTV Platinum Gold

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3643): Fix default values for tvp5150 controls
Mauro Carvalho Chehab [Tue, 28 Mar 2006 13:02:28 +0000 (10:02 -0300)] 
V4L/DVB (3643): Fix default values for tvp5150 controls

Default values were wrong. Fixing it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3639): Reduce FWSEND due to certain I2C bus adapter limits
Mike Isely [Sat, 25 Mar 2006 23:43:14 +0000 (20:43 -0300)] 
V4L/DVB (3639): Reduce FWSEND due to certain I2C bus adapter limits

The FWSEND parameter controls the size of the firmware chunks sent
down the I2C bus to the chip.  Previously this had been set to 1024
but unfortunately some I2C implementations can't transfer data in such
big gulps.  Specifically, the pvrusb2 driver has a hard limit of
around 60 bytes, due to the encapsulation there of I2C traffic into
USB messages.  So we have to significantly reduce this parameter.
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3621): Fix camera key on FusionHDTV portable remote control
Michael Krufky [Sun, 26 Mar 2006 21:59:45 +0000 (18:59 -0300)] 
V4L/DVB (3621): Fix camera key on FusionHDTV portable remote control

Thanks to: Andrew Cohen <cohen@andy.bu.edu>

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3620): Fix video-buf PCI wrappers
Ricardo Cerqueira [Mon, 27 Mar 2006 12:16:31 +0000 (09:16 -0300)] 
V4L/DVB (3620): Fix video-buf PCI wrappers

After the recent video-buf "generic" adaptation, the PCI wrappers got
completely broken, and all of the DMA sound modules stopped working (and
failed with an oops)

Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3619): Whitespace cleanup
Mauro Carvalho Chehab [Sun, 26 Mar 2006 11:54:09 +0000 (08:54 -0300)] 
V4L/DVB (3619): Whitespace cleanup

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3617): Cxusb: add support for FusionHDTV USB portable remote control
Michael Krufky [Sun, 26 Mar 2006 08:43:36 +0000 (05:43 -0300)] 
V4L/DVB (3617): Cxusb: add support for FusionHDTV USB portable remote control

- Added keycodes for the DViCO FusionHDTV portable remote control.
- Enabled the remote control for both versions of FusionHDTV DVB-T USB
  and the FusionHDTV 5 USB Gold (ATSC)

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3616): Bt8xx: select FW_LOADER
maximilian attems [Sat, 25 Mar 2006 18:56:07 +0000 (15:56 -0300)] 
V4L/DVB (3616): Bt8xx: select FW_LOADER

The bt8xx drivers uses request_firmware()
and thus needs to select FW_LOADER.

Signed-off-by: maximilian attems <maks@sternwelten.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3616a): cpia cleanups
Randy Dunlap [Mon, 27 Mar 2006 19:18:25 +0000 (16:18 -0300)] 
V4L/DVB (3616a): cpia cleanups

one printk needs a newline at end;
better MODULE_PARM_DESC text formatting;
don't need to init static data to 0;

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3615): Saa7134: select FW_LOADER
maximilian attems [Sat, 25 Mar 2006 18:55:55 +0000 (15:55 -0300)] 
V4L/DVB (3615): Saa7134: select FW_LOADER

The saa7134 drivers uses request_firmware()
and thus needs to select FW_LOADER.

Signed-off-by: maximilian attems <maks@sternwelten.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3614): Fix compilation warning at powerpc platform
Mauro Carvalho Chehab [Sat, 25 Mar 2006 18:53:38 +0000 (15:53 -0300)] 
V4L/DVB (3614): Fix compilation warning at powerpc platform

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3610): Added the new routing commands to cx25840.
Hans Verkuil [Sat, 25 Mar 2006 13:26:09 +0000 (10:26 -0300)] 
V4L/DVB (3610): Added the new routing commands to cx25840.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3609): Remove VIDIOC_S_AUDIO from tvaudio: no longer used.
Hans Verkuil [Sat, 25 Mar 2006 12:55:23 +0000 (09:55 -0300)] 
V4L/DVB (3609): Remove VIDIOC_S_AUDIO from tvaudio: no longer used.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3608): Implement new routing commands in saa7127.c
Hans Verkuil [Sat, 25 Mar 2006 12:50:20 +0000 (09:50 -0300)] 
V4L/DVB (3608): Implement new routing commands in saa7127.c

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3607): Implement routing command for saa7115.c
Hans Verkuil [Sat, 25 Mar 2006 12:20:28 +0000 (09:20 -0300)] 
V4L/DVB (3607): Implement routing command for saa7115.c

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
18 years agoV4L/DVB (3606): Minor layout changes to make it consistent
Hans Verkuil [Sat, 25 Mar 2006 11:19:47 +0000 (08:19 -0300)] 
V4L/DVB (3606): Minor layout changes to make it consistent

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>