11 years ago9p: make cryptic unknown error from server less scary
Eric Van Hensbergen [Sat, 3 May 2008 22:29:26 +0000]
9p: make cryptic unknown error from server less scary

Right now when we get an error string from the server that we can't
map we report a cryptic error that actually makes it look like we are
reporting a problem with the client.  This changes the text of the log
message to clarify where the error is coming from.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years ago9p: fix flags length in net
Steven Rostedt [Sat, 3 May 2008 22:29:50 +0000]
9p: fix flags length in net

Some files in the net/9p directory uses "int" for flags. This can
cause hard to find bugs on some architectures. This patch converts the
flags to use "long" instead.

This bug was discovered by doing an allyesconfig make on the -rt kernel
where checks are done to ensure all flags are of size sizeof(long).

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years ago9p: Correct fidpool creation failure in p9_client_create
Josef 'Jeff' Sipek [Fri, 7 Mar 2008 17:40:33 +0000]
9p: Correct fidpool creation failure in p9_client_create

On error, p9_idpool_create returns an ERR_PTR-encoded errno.

Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years ago9p: use struct mutex instead of struct semaphore
Josef 'Jeff' Sipek [Fri, 7 Mar 2008 17:39:13 +0000]
9p: use struct mutex instead of struct semaphore

Replace semaphores protecting use flags with a mutex.

Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years ago9p: propagate parse_option changes to client and transports
Eric Van Hensbergen [Fri, 7 Mar 2008 16:53:53 +0000]
9p: propagate parse_option changes to client and transports

Propagate changes that were made to the parse_options code to the
other parse options pieces present in the other modules.  Looks like
the client parse options was probably corrupting the parse string
and causing problems for others.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years agofs/9p/v9fs.c (v9fs_parse_options): Handle kstrdup and match_strdup failure. Now that...
Jim Meyering [Thu, 6 Mar 2008 23:10:28 +0000]
fs/9p/v9fs.c (v9fs_parse_options): Handle kstrdup and match_strdup failure. Now that this function can fail, return an int, diagnose other option-parsing failures, and adjust the sole caller: (v9fs_session_init): Handle kstrdup failure. Propagate any new v9fs_parse_options failure "up".

Signed-off-by: Jim Meyering <meyering@redhat.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years ago9p: Documentation updates
Eric Van Hensbergen [Wed, 5 Mar 2008 13:08:09 +0000]
9p: Documentation updates

The kernel-doc comments of much of the 9p system have been in disarray since
reorganization.  This patch fixes those problems, adds additional documentation
and a template book which collects the 9p information.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years agoadd match_strlcpy() us it to make v9fs make uname and remotename parsing more robust
Markus Armbruster [Tue, 26 Feb 2008 15:57:11 +0000]
add match_strlcpy() us it to make v9fs make uname and remotename parsing more robust

match_strcpy() is a somewhat creepy function: the caller needs to make sure
that the destination buffer is big enough, and when he screws up or
forgets, match_strcpy() happily overruns the buffer.

There's exactly one customer: v9fs_parse_options().  I believe it currently
can't overflow its buffer, but that's not exactly obvious.

The source string is a substing of the mount options.  The kernel silently
truncates those to PAGE_SIZE bytes, including the terminating zero.  See
compat_sys_mount() and do_mount().

The destination buffer is obtained from __getname(), which allocates from
name_cachep, which is initialized by vfs_caches_init() for size PATH_MAX.

We're safe as long as PATH_MAX <= PAGE_SIZE.  PATH_MAX is 4096.  As far as
I know, the smallest PAGE_SIZE is also 4096.

Here's a patch that makes the code a bit more obviously correct.  It
doesn't depend on PATH_MAX <= PAGE_SIZE.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Cc: Jim Meyering <meyering@redhat.com>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Wed, 14 May 2008 20:32:43 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/cxgb3: Wrap the software send queue pointer as needed on flush
  IB/ipath: Change ipath_devdata.ipath_sdma_status to be unsigned long
  IB/ipath: Make ipath_portdata work with struct pid * not pid_t
  IB/ipath: Fix RDMA read response sequence checking
  IB/ipath: Fix many locking issues when switching to error state
  IB/ipath: Fix RC and UC error handling
  RDMA/nes: Fix up nes_lro_max_aggr module parameter

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
Linus Torvalds [Wed, 14 May 2008 20:31:25 +0000]
Merge git://git./linux/kernel/git/mchehab/v4l-dvb

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (70 commits)
  V4L/DVB (7900): pvrusb: Fix Kconfig if DVB=m V4L_core=y
  V4L/DVB (7899): Fixes a few remaining Kbuild issues at common/tuners
  V4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic
  V4L/DVB (7895): tveeprom: update Hauppauge analog audio and video decoders
  V4L/DVB (7893): xc5000: bug-fix: allow multiple devices in a single system
  V4L/DVB (7891): cx18/ivtv: fix open() kernel oops
  V4L/DVB (7890): cx18: removed bogus and confusing conditional
  V4L/DVB (7889): cx18: improve HVR-1600 detection.
  V4L/DVB (7888): cx18: minor card definition updates.
  V4L/DVB (7887): cx18: fix Compro H900 analog support.
  V4L/DVB (7881): saa7134: fixed a compile warning in saa7134-core.c
  V4L/DVB (7880): saa7134: remove explicit GPIO initialization
  V4L/DVB(7879): Adding cx18 Support for mxl5005s
  V4L/DVB(7878): mxl55005s: Makefile and Kconfig additions
  V4L/DVB(7877): mxl5005s: Ensure debug is off
  V4L/DVB(7876): mxl5005s: Remove incorrect copyright holders
  V4L/DVB(7875): mxl5005s: Remove redundant functions
  V4L/DVB(7874): mxl5005s: Fix function statics
  V4L/DVB(7873): mxl5005s: Fix header includes.
  V4L/DVB(7872): mxl5005s: checkpatch.pl compliance
  ...

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Linus Torvalds [Wed, 14 May 2008 18:13:44 +0000]
Merge git://git./linux/kernel/git/gregkh/driver-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  Driver core: struct class remove children list
  block: do_mounts - accept root=<non-existant partition>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Wed, 14 May 2008 17:52:40 +0000]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (22 commits)
  USB: atmel_usba_udc fixes, mostly disconnect()
  USB: pxa27x_udc: minor fixes
  usbtest: comment on why this code "expects" negative and positive errnos
  USB: remove PICDEM FS USB demo (04d8:000c) device from ldusb
  USB: option: add new Dell 5520 HSDPA variant
  USB: unusual_devs: Add support for GI 0401 SD-Card interface
  USB: serial gadget: descriptor cleanup
  USB: serial gadget: simplify endpoint handling
  USB: serial gadget: remove needless data structure
  USB: serial gadget: cleanup/reorg
  usb: fix compile warning in isp1760
  USB: do not handle device 1410:5010 in 'option' driver
  USB: Fix unusual_devs.h ordering
  USB: add Zoom Telephonics Model 3095F V.92 USB Mini External modem to cdc-acm
  USB: Support for the ET502HS HDSPA modem in option driver
  USB: Support for the ET502HS HDSPA modem
  usb: fix integer as NULL pointer warnings found by sparse
  USB: isp1760: fix printk format
  USB: add Telstra NextG CDMA id to option driver
  USB: add association.h
  ...

11 years agoDriver core: struct class remove children list
Dave Young [Fri, 9 May 2008 07:24:08 +0000]
Driver core: struct class remove children list

because of the class_device was removed, now do the children list removing

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoblock: do_mounts - accept root=<non-existant partition>
Kay Sievers [Tue, 6 May 2008 20:31:33 +0000]
block: do_mounts - accept root=<non-existant partition>

Some devices, like md, may create partitions only at first access,
so allow root= to be set to a valid non-existant partition of an
existing disk. This applies only to non-initramfs root mounting.

This fixes a regression from 2.6.24 which did allow this to happen and
broke some users machines :(

Acked-by: Neil Brown <neilb@suse.de>
Tested-by: Joao Luis Meloni Assirati <assirati@nonada.if.usp.br>
Cc: stable <stable@kernel.org>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 14 May 2008 17:08:24 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (73 commits)
  net: Fix typo in net/core/sock.c.
  ppp: Do not free not yet unregistered net device.
  netfilter: xt_iprange: module aliases for xt_iprange
  netfilter: ctnetlink: dump conntrack ID in event messages
  irda: Fix a misalign access issue. (v2)
  sctp: Fix use of uninitialized pointer
  cipso: Relax too much careful cipso hash function.
  tcp FRTO: work-around inorder receivers
  tcp FRTO: Fix fallback to conventional recovery
  New maintainer for Intel ethernet adapters
  DM9000: Use delayed work to update MII PHY state
  DM9000: Update and fix driver debugging messages
  DM9000: Add __devinit and __devexit attributes to probe and remove
  sky2: fix simple define thinko
  [netdrvr] sfc: sfc: Add self-test support
  [netdrvr] sfc: Increment rx_reset when reported as driver event
  [netdrvr] sfc: Remove unused macro EFX_XAUI_RETRAIN_MAX
  [netdrvr] sfc: Fix code formatting
  [netdrvr] sfc: Remove kernel-doc comments for removed members of struct efx_nic
  [netdrvr] sfc: Remove garbage from comment
  ...

11 years agofix SMP data race in pagetable setup vs walking
Nick Piggin [Wed, 14 May 2008 04:37:36 +0000]
fix SMP data race in pagetable setup vs walking

There is a possible data race in the page table walking code. After the split
ptlock patches, it actually seems to have been introduced to the core code, but
even before that I think it would have impacted some architectures (powerpc
and sparc64, at least, walk the page tables without taking locks eg. see
find_linux_pte()).

The race is as follows:
The pte page is allocated, zeroed, and its struct page gets its spinlock
initialized. The mm-wide ptl is then taken, and then the pte page is inserted
into the pagetables.

At this point, the spinlock is not guaranteed to have ordered the previous
stores to initialize the pte page with the subsequent store to put it in the
page tables. So another Linux page table walker might be walking down (without
any locks, because we have split-leaf-ptls), and find that new pte we've
inserted. It might try to take the spinlock before the store from the other
CPU initializes it. And subsequently it might read a pte_t out before stores
from the other CPU have cleared the memory.

There are also similar races in higher levels of the page tables. They
obviously don't involve the spinlock, but could see uninitialized memory.

Arch code and hardware pagetable walkers that walk the pagetables without
locks could see similar uninitialized memory problems, regardless of whether
split ptes are enabled or not.

I prefer to put the barriers in core code, because that's where the higher
level logic happens, but the page table accessors are per-arch, and open-coding
them everywhere I don't think is an option. I'll put the read-side barriers
in alpha arch code for now (other architectures perform data-dependent loads
in order).

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoread_barrier_depends arch fixlets
Nick Piggin [Wed, 14 May 2008 04:35:11 +0000]
read_barrier_depends arch fixlets

read_barrie_depends has always been a noop (not a compiler barrier) on all
architectures except SMP alpha. This brings UP alpha and frv into line with all
other architectures, and fixes incorrect documentation.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoUSB: atmel_usba_udc fixes, mostly disconnect()
David Brownell [Sun, 11 May 2008 05:46:38 +0000]
USB: atmel_usba_udc fixes, mostly disconnect()

Various fixes to Atmel's high speed UDC driver.

  * Issue some missing disconnect() calls.  Currently they are only made
    when VBUS power goes away (on boards where the driver can sense such
    changes), but that's not enough for gadget drivers to clean out all
    the state that's needed.  Missing calls were:

      - After USB reset, before starting enumeration.
      - When unregistering a gadget driver, before unbind().

  * Don't assume gadget drivers provide disconnect callbacks; make sure
    to not call through a null pointer!

  * When the driver doesn't provide an unbind() callback, refuse to
    unregister it.

Also remove two bogus "error" messages:

  * Related to mis-handling of disconnect() ... don't emit error messages
    for disconnect() handlers that disable endpoints.  All of them should
    be doing that; the problem is (unfixed) oddness in atmel_usba_udc.

  * Don't emit a diagnostic for a curious and transient nonfatal error
    that shows up sometimes with EP0.

Those messages spammed syslog, for no good reason.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: pxa27x_udc: minor fixes
Robert Jarzmik [Mon, 12 May 2008 17:47:56 +0000]
USB: pxa27x_udc: minor fixes

Minor fixes to pxa27x udc driver :
 - don't clobber driver model bus_id field
 - wrong endianess fix (no functional change; cpu is little-endian)
 - double udc disable fix
 - resume/suspend fix (OTG hold bit)
 - make driver pxa27x dependant (check cpu at runtime)

Signed-off-by: Robert Jarzmik <rjarzmik@free.fr>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agousbtest: comment on why this code "expects" negative and positive errnos
Marcin Slusarz [Mon, 12 May 2008 18:17:25 +0000]
usbtest: comment on why this code "expects" negative and positive errnos

On Mon, May 12, 2008 at 01:02:22AM -0700, David Brownell wrote:
> On Sunday 11 May 2008, Marcin Slusarz wrote:
> >
> > test_ctrl_queue expects (?) positive and negative errnos.
> > what is going on here?
>
> The sign is just a way to flag something:
>
>                 /* some faults are allowed, not required */
>
> The negative ones are required.  Positive codes are optional,
> in the sense that, depending on how the peripheral happens
> to be implemented, they won't necessarily be triggered.
>
> For example, the test to fetch a device qualifier desriptor
> must succeed if the device is running at high speed.  So that
> test is marked as negative.  But when it's full speed, it
> could legitimately fail; marked as positive.  And so on for
> other tests.
>
> Look at how the codes are *interpreted* to see it work.

Lets document it.

Based on comment from David Brownell <david-b@pacbell.net>.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: remove PICDEM FS USB demo (04d8:000c) device from ldusb
Xiaofan Chen [Tue, 13 May 2008 13:52:00 +0000]
USB: remove PICDEM FS USB demo (04d8:000c) device from ldusb

Microchip has changed the PICDEM FS USB demo device (0x04d8:000c)
to use bulk transfer and not interrupt transfer. So I've updated the libusb
based program here (Post #31).
http://forum.microchip.com/tm.aspx?m=106426&mpage=2

So I believe that the in-kernel ldusb driver will no longer work with the
demo firmware.  It should be removed.

Signed-off-by: Xiaofan Chen <xiaofanc@gmail.com>
Cc: Michael Hund <MHund@LD-Didactic.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: option: add new Dell 5520 HSDPA variant
Dan Williams [Tue, 13 May 2008 16:53:45 +0000]
USB: option: add new Dell 5520 HSDPA variant

New variant of the 5520 found by Luke Sheldrick.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: unusual_devs: Add support for GI 0401 SD-Card interface
Filip Aben [Thu, 8 May 2008 17:48:12 +0000]
USB: unusual_devs: Add support for GI 0401 SD-Card interface

Enables the SD-Card interface on the GI 0401 HSUPA card from Option.

The unusual_devs.h entry is necessary because the device descriptor is
vendor-specific. That prevents usb-storage from binding to it as an
interface driver.

This revised patch adds a small comment explaining why and reduces the
rev range.

T:  Bus=02 Lev=01 Prnt=01 Port=06 Cnt=01 Dev#=  3 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs=  1
P:  Vendor=0af0 ProdID=7401 Rev= 0.00
S:  Manufacturer=Option N.V.
S:  Product=Globetrotter HSUPA Modem
C:* #Ifs=10 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 2 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 2 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 3 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 3 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 4 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 4 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 5 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 5 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 6 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 6 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 7 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 7 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=89(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=8a(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 9 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E:  Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Filip Aben <f.aben@option.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: serial gadget: descriptor cleanup
David Brownell [Wed, 7 May 2008 21:27:37 +0000]
USB: serial gadget: descriptor cleanup

Bugfix some serial gadget descriptors:

 - Stop mangling the low bits (controller type ID) of bcdDevice;
   just use the high bits for a driver revision code.

 - Serial numbers that aren't specific to individual devices
   are useless; stop reporting "0" for this.

 - Since it's not part of a CDC-conformant function, the "bulk only"
   configuration shouldn't be using "CDC Data" as its interface class.
   Switch over to using CLASS_VENDOR_SPEC (different value, 0xff).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: serial gadget: simplify endpoint handling
David Brownell [Wed, 7 May 2008 21:25:24 +0000]
USB: serial gadget: simplify endpoint handling

Switch serial gadget away from a *very* old idiom:  just remember
the endpoints we'll be using, instead of looking them up by name
each time.  This is a net code and data (globals) shrink.

Also fix a small memory leak in the rmmod path, by working the
same as the disconnect code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: serial gadget: remove needless data structure
David Brownell [Wed, 7 May 2008 21:24:10 +0000]
USB: serial gadget: remove needless data structure

This removes a needless data structure from the serial gadget code;
it's a small code shrink, and a larger data shrink.

Since "struct usb_request" already has a "struct list_head" reserved
for use by gadget drivers, the serial gadget code doesn't need to
allocate wrapper structs to hold that list ... it can (and should!)
just use the list_head provided for that exact use.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: serial gadget: cleanup/reorg
David Brownell [Wed, 7 May 2008 23:00:36 +0000]
USB: serial gadget: cleanup/reorg

Some cleanup/reorg of g_serial ... simplifying it, and disentangling
its structure so morphing it into a "function" driver (combinable with
other interfaces) should be less painful.

 - Remove most forward declarations
     * put tty and gadget driver structs after their contents
     * snug module init/exit decls next to their functions
     * reordered some functions

 - Other cleanup:
     * convert a funky macro to an inline function
     * snug up module params next to their declarations
     * add missing driver.owner
     * add separator lines between major driver sections

 - Add comments re potential parameter/#define changes:
     * only supports one port (shrank GS_NUM_PORTS)
     * changing from 9600-8-N-1 affects multiple sites

 - Remove net2280-specific optimization ... it was being done
   way too late, can be done by net2280 module options, and in
   any case doesn't matter at any sane serial data rates.

There are no behavioral changes, but the macro thing saves I-space.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Al Borchers <alborchers@steinerpoint.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agousb: fix compile warning in isp1760
Sebastian Siewior [Mon, 5 May 2008 07:31:50 +0000]
usb: fix compile warning in isp1760

drivers/usb/host/isp1760-if.c:275: warning: 'ret' is used uninitialized in this function

Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: do not handle device 1410:5010 in 'option' driver
Eugeniy Meshcheryakov [Sun, 4 May 2008 23:24:38 +0000]
USB: do not handle device 1410:5010 in 'option' driver

This device is not a serial port, but a virtual CD-ROM device. For
example with my Novatel MC950D:

lsusb -v -d 1410:5010 | grep InterfaceClass
      bInterfaceClass         8 Mass Storage

After some time (ca. 5min) or if virtual CD is ejected, device id
changes to 1410:4400:

% lsusb -v -d 1410:4400 | grep InterfaceClass
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceClass       255 Vendor Specific Class

Variable name says that 0x5010 is a Novatel U727, but searching in
internet shows, that this device also provides virtual CD that should be
ejected before use. Product id for serial port in this case is 0x4100.

Signed-off-by: Eugeniy Meshcheryakov <eugen@debian.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: Fix unusual_devs.h ordering
Phil Dibowitz [Sun, 4 May 2008 01:04:30 +0000]
USB: Fix unusual_devs.h ordering

This patch fixes ordering problems with entries in unusual_devs.h.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: add Zoom Telephonics Model 3095F V.92 USB Mini External modem to cdc-acm
Iain McFarlane [Sat, 3 May 2008 23:13:49 +0000]
USB: add Zoom Telephonics Model 3095F V.92 USB Mini External modem to cdc-acm

The patch below is a necessary workaround to support the Zoom Telephonics Model 3095F V.92 USB Mini External modem, which fails to initialise properly during normal probing thus:

May  3 22:53:00 imcfarla kernel: drivers/usb/class/cdc-acm.c: Zero length descriptor references
May  3 22:53:00 imcfarla kernel: cdc_acm: probe of 5-2:1.0 failed with error -22

Adding the patch below causes the probing section to be skipped, and the modem
then initialises correctly.

Signed-off-by: Iain McFarlane <iain@imcfarla.homelinux.net>
Acked-by: Oliver Neukum <oneukum@suse.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: Support for the ET502HS HDSPA modem in option driver
andreoli@samba.ing.unimo.it [Thu, 1 May 2008 17:26:16 +0000]
USB: Support for the ET502HS HDSPA modem in option driver

the proposed patch allows the ET502HS HDSPA modem to be handled by the
"option" driver. It has been tested for 1 month and works reliably (no
oopses, no hangs, 300KB/s throughput).

Signed-off-by: Mauro Andreolini <andreoli@weblab.ing.unimo.it>
Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: Support for the ET502HS HDSPA modem
andreoli@samba.ing.unimo.it [Thu, 1 May 2008 17:17:28 +0000]
USB: Support for the ET502HS HDSPA modem

The attached patch allows to bypass the ZeroCD mechanism for the ET502HS
HDSPA modem, so that it can be mounted as a network device.

Signed-off-by: Mauro Andreolini <andreoli@weblab.ing.unimo.it>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agousb: fix integer as NULL pointer warnings found by sparse
Harvey Harrison [Wed, 30 Apr 2008 22:03:41 +0000]
usb: fix integer as NULL pointer warnings found by sparse

drivers/usb/host/ohci-sm501.c:93:24: warning: Using plain integer as NULL pointer
drivers/usb/gadget/amd5536udc.c:3254:9: warning: Using plain integer as NULL pointer
drivers/usb/gadget/amd5536udc.c:3267:9: warning: Using plain integer as NULL pointer
drivers/usb/gadget/amd5536udc.c:3277:9: warning: Using plain integer as NULL pointer
drivers/usb/gadget/amd5536udc.c:3285:9: warning: Using plain integer as NULL pointer
drivers/usb/gadget/amd5536udc.c:3293:9: warning: Using plain integer as NULL pointer

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

11 years agoUSB: isp1760: fix printk format
Randy Dunlap [Wed, 30 Apr 2008 20:53:54 +0000]
USB: isp1760: fix printk format

Fix printk format warnings in isp1760 (in linux-next):

next-20080430/drivers/usb/host/isp1760-hcd.c:994: warning: format '%d' expects type 'int', but argument 6 has type 'size_t'
next-20080430/drivers/usb/host/isp1760-hcd.c:1092: warning: format '%d' expects type 'int', but argument 3 has type 'size_t'

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

11 years agoUSB: add Telstra NextG CDMA id to option driver
Greg Kroah-Hartman [Thu, 8 May 2008 21:03:04 +0000]
USB: add Telstra NextG CDMA id to option driver

As reported by Magnus Boman <captain.magnus@opensuse.org>

Cc: Magnus Boman <captain.magnus@opensuse.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: add association.h
Greg Kroah-Hartman [Sat, 26 Apr 2008 02:23:16 +0000]
USB: add association.h

This will be used by the wireless usb code, as well as potentially other
USB code.

Originally based on some .c code written by Inaky Perez-Gonzalez
<inaky.perez-gonzalez@intel.com>

Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: create attributes before sending uevent
Alan Stern [Wed, 30 Apr 2008 19:37:19 +0000]
USB: create attributes before sending uevent

This patch (as1087d) fixes a long-standing problem in usbcore: Device,
interface, and endpoint attributes aren't added until _after_ the
creation uevent has already been broadcast.

Unfortunately there are a few attributes which cannot be created that
early.  The "descriptors" attribute is binary and so must be created
separately.  The power-management attributes can't be created until
the dev/power/ group exists.  And the interface string can vary from
one altsetting to another, so it has to be created dynamically.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agoUSB: add new moto_modem driver for some Morotola phones
Greg Kroah-Hartman [Fri, 2 May 2008 19:02:20 +0000]
USB: add new moto_modem driver for some Morotola phones

This should work on a KRZR K1m, and some other Motorola phones that do
not use the "standard" cdc ACM protocol to talk to USB hosts.

Tested-by: Jeff Garzik <jeff@garzik.org>
Cc: Jiang Dejun <a5652c@motorola.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

11 years agonet: Fix typo in net/core/sock.c.
Rami Rosen [Wed, 14 May 2008 10:50:03 +0000]
net: Fix typo in net/core/sock.c.

In sock_queue_rcv_skb()  (net/core/sock.c) it should be:
"Cast sk->rcvbuf ..." instead of: "Cast skb->rcvbuf ..."

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoppp: Do not free not yet unregistered net device.
Pavel Emelyanov [Wed, 14 May 2008 06:51:18 +0000]
ppp: Do not free not yet unregistered net device.

An error path in ppp_create_interface() lacks one and may
BUG in free_netdev() checking for proper dev->reg_state.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: xt_iprange: module aliases for xt_iprange
Phil Oester [Wed, 14 May 2008 06:27:48 +0000]
netfilter: xt_iprange: module aliases for xt_iprange

Using iptables 1.3.8 with kernel 2.6.25, rules which include '-m
iprange' don't automatically pull in xt_iprange module.  Below patch
adds module aliases to fix that.  Patch against latest -git, but seems
like a good candidate for -stable also.

Signed-off-by: Phil Oester <kernel@linuxace.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agonetfilter: ctnetlink: dump conntrack ID in event messages
Eric Leblond [Wed, 14 May 2008 06:27:11 +0000]
netfilter: ctnetlink: dump conntrack ID in event messages

Conntrack ID is not put (anymore ?) in event messages. This causes
current ulogd2 code to fail because it uses the ID to build a hash in
userspace. This hash is used to be able to output the starting time of
a connection.

Conntrack ID can be used in userspace application to maintain an easy
match between kernel connections list and userspace one. It may worth
to add it if there is no performance related issue.

[ Patrick: it was never included in events, but really should be ]

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoirda: Fix a misalign access issue. (v2)
Graf Yang [Wed, 14 May 2008 06:25:57 +0000]
irda: Fix a misalign access issue. (v2)

Replace u16ho with put/get_unaligned functions

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: Fix use of uninitialized pointer
Patrick McHardy [Wed, 14 May 2008 06:25:00 +0000]
sctp: Fix use of uninitialized pointer

Introduced by c4492586 (sctp: Add address type check while process
paramaters of ASCONF chunk):

net/sctp/sm_make_chunk.c: In function 'sctp_process_asconf':
net/sctp/sm_make_chunk.c:2828: warning: 'addr_param' may be used uninitialized in this function
net/sctp/sm_make_chunk.c:2828: note: 'addr_param' was declared here

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agocipso: Relax too much careful cipso hash function.
Pavel Emelyanov [Wed, 14 May 2008 06:23:55 +0000]
cipso: Relax too much careful cipso hash function.

The cipso_v4_cache is allocated to contain CIPSO_V4_CACHE_BUCKETS
buckets. The CIPSO_V4_CACHE_BUCKETS = 1 << CIPSO_V4_CACHE_BUCKETBITS,
where CIPSO_V4_CACHE_BUCKETBITS = 7.

The bucket-selection function for this hash is calculated like this:

  bkt = hash & (CIPSO_V4_CACHE_BUCKETBITS - 1);
                                     ^^^

i.e. picking only 4 buckets of possible 128 :)

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoV4L/DVB (7900): pvrusb: Fix Kconfig if DVB=m V4L_core=y
Mauro Carvalho Chehab [Wed, 14 May 2008 08:08:19 +0000]
V4L/DVB (7900): pvrusb: Fix Kconfig if DVB=m V4L_core=y

As reported by Ingo Molnar:

x86.git testing found the following build failure:

  drivers/built-in.o: In function `pvr2_dvb_feed_thread':
  pvrusb2-dvb.c:(.text+0x127e78): undefined reference to `dvb_dmx_swfilter'
  drivers/built-in.o: In function `pvr2_dvb_adapter_exit':
  pvrusb2-dvb.c:(.text+0x128357): undefined reference to `dvb_net_release'
  pvrusb2-dvb.c:(.text+0x12836f): undefined reference to `dvb_dmxdev_release'
  [...]

with this config:

  CONFIG_VIDEO_PVRUSB2=y
  CONFIG_DVB_CORE=m

i.e. pvrusb2 is built-in, dvb-core is modular.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7899): Fixes a few remaining Kbuild issues at common/tuners
Mauro Carvalho Chehab [Wed, 14 May 2008 07:57:36 +0000]
V4L/DVB (7899): Fixes a few remaining Kbuild issues at common/tuners

- MEDIA_ATTACH now applies also for V4L;

- select a FW_LOADER dependent driver should happen only if HOTPLUG;

- apply the common tuner dependency to all tuners. This helps to avoid latter
  issues.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic
Mauro Carvalho Chehab [Wed, 14 May 2008 07:36:22 +0000]
V4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic

If one of DVB_CORE or VIDEO_DEV is a module, the modules that can be used by
both DVB and V4L cores should also be a module, otherwise, it will break its
dependencies. This Kconfig logic implements the following:

CONFIG_VIDEO_DEV        CONFIG_DVB_CORE         CONFIG_VIDEO_MEDIA
        N                       N                       N
        N                       M                       M
        N                       Y                       Y
        M                       N                       M
        M                       M                       M
        M                       Y                       M
        Y                       N                       Y
        Y                       M                       M
        Y                       Y                       Y

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7895): tveeprom: update Hauppauge analog audio and video decoders
Michael Krufky [Tue, 13 May 2008 04:25:24 +0000]
V4L/DVB (7895): tveeprom: update Hauppauge analog audio and video decoders

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7893): xc5000: bug-fix: allow multiple devices in a single system
Michael Krufky [Sat, 10 May 2008 17:34:09 +0000]
V4L/DVB (7893): xc5000: bug-fix: allow multiple devices in a single system

The current code passes a context pointer in the xc5000_config struct.
This context pointer is used in the tuner_callback function, used to
reset the device after firmware download.

The xc5000_config struct is a static structure, whose .priv member was
being assigned before calling xc5000_attach().  If there are more than
one of the same device type installed on a single system, the last one
to assign xc5000_config.priv will "win", and all others will cease to
function properly.

This patch passes the context pointer in xc5000_attach() rather that
storing it within the static struct xc5000_config.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7891): cx18/ivtv: fix open() kernel oops
Andy Walls [Mon, 12 May 2008 18:01:27 +0000]
V4L/DVB (7891): cx18/ivtv: fix open() kernel oops

Upon error conditions in cx18/ivtv_probe(), the code at the 'err:' label
leaves a NULL entry in cx18/ivtv_cards[]. This can cause a NULL pointer
de-reference in cx18/ivtv_v4l2_open() which is fixed by this patch.

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

11 years agoV4L/DVB (7890): cx18: removed bogus and confusing conditional
Hans Verkuil [Mon, 12 May 2008 17:48:26 +0000]
V4L/DVB (7890): cx18: removed bogus and confusing conditional

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

11 years agoV4L/DVB (7889): cx18: improve HVR-1600 detection.
Hans Verkuil [Mon, 12 May 2008 17:45:19 +0000]
V4L/DVB (7889): cx18: improve HVR-1600 detection.

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

11 years agoV4L/DVB (7888): cx18: minor card definition updates.
Hans Verkuil [Mon, 12 May 2008 17:00:33 +0000]
V4L/DVB (7888): cx18: minor card definition updates.

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

11 years agoV4L/DVB (7887): cx18: fix Compro H900 analog support.
Hans Verkuil [Mon, 12 May 2008 16:57:18 +0000]
V4L/DVB (7887): cx18: fix Compro H900 analog support.

Tuner, S-Video and Composite are all working for the Compro H900.

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

11 years agoV4L/DVB (7881): saa7134: fixed a compile warning in saa7134-core.c
Hartmut Hackmann [Mon, 12 May 2008 23:34:02 +0000]
V4L/DVB (7881): saa7134: fixed a compile warning in saa7134-core.c

patch 779169257208 made the variable mask unnecessary.
This patch just removes the declaration.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7880): saa7134: remove explicit GPIO initialization
Hartmut Hackmann [Fri, 9 May 2008 01:57:20 +0000]
V4L/DVB (7880): saa7134: remove explicit GPIO initialization

This causes a problem with the audio mute on some cards and is done
implictly in the audio initialization code.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7879): Adding cx18 Support for mxl5005s
Steven Toth [Thu, 1 May 2008 10:23:23 +0000]
V4L/DVB(7879): Adding cx18 Support for mxl5005s

Adding cx18 Support

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7878): mxl55005s: Makefile and Kconfig additions
Steven Toth [Thu, 8 May 2008 15:14:40 +0000]
V4L/DVB(7878): mxl55005s: Makefile and Kconfig additions

Makefile and Kconfig additions

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7877): mxl5005s: Ensure debug is off
Steven Toth [Sat, 3 May 2008 17:28:43 +0000]
V4L/DVB(7877): mxl5005s: Ensure debug is off

Ensure debug is off

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7876): mxl5005s: Remove incorrect copyright holders
Steven Toth [Sat, 3 May 2008 17:25:55 +0000]
V4L/DVB(7876): mxl5005s: Remove incorrect copyright holders

I was informed by Jan Hoogenraad that two people needed to be removed
from the original copyright comments.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7875): mxl5005s: Remove redundant functions
Steven Toth [Sat, 3 May 2008 17:21:58 +0000]
V4L/DVB(7875): mxl5005s: Remove redundant functions

Remove redundant functions

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7874): mxl5005s: Fix function statics
Steven Toth [Sat, 3 May 2008 17:14:54 +0000]
V4L/DVB(7874): mxl5005s: Fix function statics

Fix function statics

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7873): mxl5005s: Fix header includes.
Steven Toth [Sat, 3 May 2008 16:51:11 +0000]
V4L/DVB(7873): mxl5005s: Fix header includes.

Ensure we have the correct .h dependencies included.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7872): mxl5005s: checkpatch.pl compliance
Steven Toth [Thu, 1 May 2008 22:35:54 +0000]
V4L/DVB(7872): mxl5005s: checkpatch.pl compliance

4 exceptions where the code would read very ugly otherwise.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7871): mxl5005s: Re-org code and update copyrights
Steven Toth [Thu, 1 May 2008 10:15:38 +0000]
V4L/DVB(7871): mxl5005s: Re-org code and update copyrights

Re-org code and update copyrights

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7870): mxl5005s: Basic digital support.
Steven Toth [Thu, 1 May 2008 10:04:09 +0000]
V4L/DVB (7870): mxl5005s: Basic digital support.

ATSC and QAM should be working but basic testing is required.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB(7869): mxl5005s: Cleanup #6
Steven Toth [Thu, 1 May 2008 09:51:36 +0000]
V4L/DVB(7869): mxl5005s: Cleanup #6

Cleanup #6

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7868): mxl5005s: Cleanup #5
Steven Toth [Thu, 1 May 2008 09:35:48 +0000]
V4L/DVB (7868): mxl5005s: Cleanup #5

Cleanup #5

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7867): mxl5005s: Cleanup #4
Steven Toth [Thu, 1 May 2008 08:48:14 +0000]
V4L/DVB (7867): mxl5005s: Cleanup #4

Cleanup #4

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7866): mxl5005s: Cleanup #3
Steven Toth [Thu, 1 May 2008 08:45:44 +0000]
V4L/DVB (7866): mxl5005s: Cleanup #3

Cleanup #3

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7865): mxl5005s: Cleanup #2
Steven Toth [Thu, 1 May 2008 08:02:58 +0000]
V4L/DVB (7865): mxl5005s: Cleanup #2

Cleanup #2

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7864): mxl5005s: Cleanup #1
Steven Toth [Thu, 1 May 2008 08:01:31 +0000]
V4L/DVB (7864): mxl5005s: Cleanup #1

Cleanup #1

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7862): Add mxl5505s driver for MaxiLinear 5505 chipsets
Steven Toth [Thu, 1 May 2008 07:57:01 +0000]
V4L/DVB (7862): Add mxl5505s driver for MaxiLinear 5505 chipsets

Initial check-in of the original driver to establish history.

Signed-off-by: Chia-Ling Lu Developer <chialing@realtek.com.tw>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7861): mt312: Prefix functions only with mt312_, Add zl10313 to kconfig...
Matthias Schwarzott [Wed, 30 Apr 2008 15:21:04 +0000]
V4L/DVB (7861): mt312: Prefix functions only with mt312_, Add zl10313 to kconfig description

This patch does some small cleanup to mt312.
It changes kconfig description to also list the ZL10313.

It does change some strange symbol names to be consistent with
module name mt312 and naming of all other functions in there.
* vp310_mt312_ops -> mt312_ops
* vp310_mt312_attach -> mt312_attach

Adds a MODULE_AUTHOR for me

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7860a): Add MAINTAINERS for cx18
Hans Verkuil [Mon, 5 May 2008 21:25:22 +0000]
V4L/DVB (7860a): Add MAINTAINERS for cx18

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

11 years agoV4L/DVB (7859): mt9v022: fix a copy-paste error in comment
Guennadi Liakhovetski [Mon, 5 May 2008 17:12:30 +0000]
V4L/DVB (7859): mt9v022: fix a copy-paste error in comment

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7858): video: build fix for drivers/media/video/mt9v022.c
Ingo Molnar [Mon, 5 May 2008 16:57:50 +0000]
V4L/DVB (7858): video: build fix for drivers/media/video/mt9v022.c

x86.git testing found the following build bug on latest -git:

CC [M] drivers/media/video/mt9v022.o
  drivers/media/video/mt9v022.c: In function 'bus_switch_request':
  drivers/media/video/mt9v022.c:199: error: implicit declaration of function 'gpio_is_valid'
  drivers/media/video/mt9v022.c:201: error: implicit declaration of function 'gpio_request'
  drivers/media/video/mt9v022.c:207: error: implicit declaration of function 'gpio_direction_output'
  drivers/media/video/mt9v022.c:211: error: implicit declaration of function 'gpio_free'
  drivers/media/video/mt9v022.c: In function 'bus_switch_act':
  drivers/media/video/mt9v022.c:237: error: implicit declaration of function 'gpio_set_value_cansleep'
  make[2]: *** [drivers/media/video] Error 2
  make[1]: *** [drivers/media] Error 2
  make[1]: *** Waiting for unfinished jobs....
  make: *** [drivers] Error 2

with this config:

   http://redhat.com/~mingo/misc/config-Sat_May__3_16_08_39_CEST_2008.bad

the bug was that the driver uses GPIO functionality but only includes
the GPIO interface definitions for the CONFIG_MT9M001_PCA9536_SWITCH
case, which was not set in this config.

The quick fix seems to be to include linux/gpio.h unconditionally. (this
seems like a small cleanup as well as it removes and #ifdef is more
robust than an inclusion of asm/gpio.h) Not tested too much yet, so
please have another look in any case.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7857): make itd1000_fre_values[] static const
Adrian Bunk [Mon, 28 Apr 2008 18:39:09 +0000]
V4L/DVB (7857): make itd1000_fre_values[] static const

itd1000_fre_values[] can become static const.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7856): cx18/: possible cleanups
Adrian Bunk [Mon, 5 May 2008 21:25:22 +0000]
V4L/DVB (7856): cx18/: possible cleanups

This patch contains the following possible cleanups:
- cx18-i2c.c should #include "cx18-i2c.h" for getting the prototypes of
  it's global functions
- make the following needlessly global functions static:
  - cx18-fileops.c:cx18_claim_stream()
  - cx18-fileops.c:cx18_release_stream()
  - cx18-queue.c:cx18_queue_move()
- remove the following unused functions:
  - cx18-driver.c:cx18_waitq()
  - cx18-queue.c:cx18_buf_copy_from_user()

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

11 years agoV4L/DVB (7854): cx18/ivtv: improve and fix out-of-memory handling
Hans Verkuil [Thu, 1 May 2008 13:31:12 +0000]
V4L/DVB (7854): cx18/ivtv: improve and fix out-of-memory handling

- don't show kernel backtrace when the allocation of the buffers fails: the
  normal ivtv/cx18 messages are clear enough and the backtrace scares users.
- fix cleanup after the buffer allocation fails (caused kernel panic).

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

11 years agoV4L/DVB (7853): ivtv/cx18: fix compile warnings
Hans Verkuil [Thu, 1 May 2008 12:34:54 +0000]
V4L/DVB (7853): ivtv/cx18: fix compile warnings

Fix compile warnings if MODULE is not defined.

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

11 years agoV4L/DVB (7852): ivtv: prefix ivtv external functions with ivtv_
Hans Verkuil [Thu, 1 May 2008 12:22:13 +0000]
V4L/DVB (7852): ivtv: prefix ivtv external functions with ivtv_

Fix conflict with cx18 driver.

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

11 years agoV4L/DVB (7851): Fix FW_LOADER depencency at v4l/dvb
Mauro Carvalho Chehab [Tue, 6 May 2008 17:09:01 +0000]
V4L/DVB (7851): Fix FW_LOADER depencency at v4l/dvb

Since:
1) FW_LOADER is defined as:

config FW_LOADER
        tristate "Userspace firmware loading support"
        depends on HOTPLUG

2) several V4L/DVB driver just selects it;

3) select is not smart enough to auto-select HOTPLUG, if select FW_LOADER.

So, All drivers that select FW_LOADER should also depend on HOTPLUG.

An easier solution (for the end-user perspective) would be to "select HOTPLUG".
However, live is not simple. This would cause recursive dependency issues like
this one:

drivers/usb/Kconfig:62:error: found recursive dependency: USB -> USB_OHCI_HCD
-> I2C -> MEDIA_TUNER -> MEDIA_TUNER_XC2028 -> HOTPLUG -> PCCARD -> PCMCIA ->
USB_ARCH_HAS_HCD -> MOUSE_APPLETOUCH -> USB

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7849): cx88: fix Kconfig depencencies for FW_LOADER
Mauro Carvalho Chehab [Tue, 6 May 2008 16:46:12 +0000]
V4L/DVB (7849): cx88: fix Kconfig depencencies for FW_LOADER

cx88 doesn't need support for FW_LOADER. Instead, this is required only for
cx88-blackbird.

Also, cx88-blackbird depends on HOTPLUG, due to FW_LOADER dependency.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7848): Fix dependencies for tuner-xc2028 and em28xx-dvb
Mauro Carvalho Chehab [Tue, 6 May 2008 16:44:03 +0000]
V4L/DVB (7848): Fix dependencies for tuner-xc2028 and em28xx-dvb

em28xx-dvb doesn't need FW_LOADER. Instead, tuner-xc2028 needs to select
FW_LOADER.

Also, this can happen only if HOTPLUG is selected, since FW_LOADER
is dependent on HOTPLUG.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7847): Simplifies Kconfig rules
Mauro Carvalho Chehab [Tue, 6 May 2008 15:38:24 +0000]
V4L/DVB (7847): Simplifies Kconfig rules

Since all tuners are dependent of I2C, move I2C dependency to MEDIA_TUNER.
Also, simplifies the dependencies for the other Kconfig items.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7846): Re-creates VIDEO_TUNER
Mauro Carvalho Chehab [Tue, 6 May 2008 15:35:58 +0000]
V4L/DVB (7846): Re-creates VIDEO_TUNER

VIDEO_TUNER is responsible for compilation of tuners.ko module. This were the
previous behaviour before the creation of MEDIA_TUNER.

Before this patch, tuner.ko were created even for drivers that don't need a
tuner (like webcam drivers).

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7844): tda18271: add tda_fail macro to log error cases
Michael Krufky [Mon, 5 May 2008 00:32:21 +0000]
V4L/DVB (7844): tda18271: add tda_fail macro to log error cases

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7843): tda18271: fix error handling in tda18271c1_rf_tracking_filter_calibration
Michael Krufky [Sun, 4 May 2008 23:26:47 +0000]
V4L/DVB (7843): tda18271: fix error handling in tda18271c1_rf_tracking_filter_calibration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7842): tda18271: fix error handling in tda18271c2_rf_tracking_filters_correction
Michael Krufky [Sun, 4 May 2008 22:57:06 +0000]
V4L/DVB (7842): tda18271: fix error handling in tda18271c2_rf_tracking_filters_correction

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7841): tda18271: fix error handling in tda18271_channel_configuration
Michael Krufky [Sun, 4 May 2008 22:37:27 +0000]
V4L/DVB (7841): tda18271: fix error handling in tda18271_channel_configuration

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7840): tda18271: make tda18271_set_standby_mode less verbose for basic debug
Michael Krufky [Sun, 4 May 2008 21:18:48 +0000]
V4L/DVB (7840): tda18271: make tda18271_set_standby_mode less verbose for basic debug

Only show debug from tda18271_set_standby_mode if DBG_ADV is set.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7839): tda18271: abort rf band calibration loop on errors
Michael Krufky [Sun, 4 May 2008 20:54:23 +0000]
V4L/DVB (7839): tda18271: abort rf band calibration loop on errors

Abort rf band calibration loop for the TDA18271HD/C2 if an error is detected.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7838): tda18271: fix error handling in tda18271c2_rf_cal_init path
Michael Krufky [Sat, 3 May 2008 22:28:00 +0000]
V4L/DVB (7838): tda18271: fix error handling in tda18271c2_rf_cal_init path

fix error handling in tda18271c2_rf_cal_init immediate path

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7837): tda18271: fix error handling in init and sleep paths
Michael Krufky [Sat, 3 May 2008 21:20:21 +0000]
V4L/DVB (7837): tda18271: fix error handling in init and sleep paths

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7836): cinergyT2 build fix
Ingo Molnar [Sun, 4 May 2008 23:32:45 +0000]
V4L/DVB (7836): cinergyT2 build fix

x86.git testing found the following build bug in v2.6.26-rc1:

  drivers/built-in.o: In function `cinergyt2_probe':
  cinergyT2.c:(.text+0xb6117): undefined reference to `input_allocate_device'
  cinergyT2.c:(.text+0xb6230): undefined reference to `input_register_device'
  cinergyT2.c:(.text+0xb623d): undefined reference to `input_free_device'

with the following config:

  http://redhat.com/~mingo/misc/config-Sun_May__4_22_06_54_CEST_2008.bad

The reason for the bug is that the cinergyT2 driver depends on
CONFIG_INPUT functionality, but if INPUT is modular it's still possible
to build CONFIG_DVB_CINERGYT2=y - which leads to missing symbols.

The solution is to make DVB_CINERGYT2 dependent on INPUT.

[ This solves the build problem - i have not tested the driver on this card. ]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7835): multimedia/video: fix au0828 Kconfig
Randy Dunlap [Mon, 5 May 2008 22:20:42 +0000]
V4L/DVB (7835): multimedia/video: fix au0828 Kconfig

Fix undefined references in au0828:
  depends on USB and select VIDEO_TVEEPROM

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

11 years agoV4L/DVB (7834): build fix for drivers/media/video/au0828
Ingo Molnar [Sun, 4 May 2008 00:23:51 +0000]
V4L/DVB (7834): build fix for drivers/media/video/au0828

x86.git testing found the following build failure in v2.6.26-rc1:

  MODPOST 424 modules
  ERROR: "tveeprom_hauppauge_analog" [drivers/media/video/au0828/au0828.ko] undefined!
  ERROR: "tveeprom_read" [drivers/media/video/au0828/au0828.ko] undefined!

with this config:

  http://redhat.com/~mingo/misc/config-Sat_May__3_22_28_58_CEST_2008.bad

this patch does what other video drivers do to utilize the
VIDEO_TVEEPROM functionality (and this resolves the build problem) - but
i have not checked it on real hardware and i have not checked whether
the fix is complete.

selections, so some items might still be missing - just not triggered
with this specific config.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>