13 years agomd: support blocking writes to an array on device failure
Dan Williams [Wed, 30 Apr 2008 07:52:32 +0000]
md: support blocking writes to an array on device failure

Allows a userspace metadata handler to take action upon detecting a device
failure.

Based on an original patch by Neil Brown.

Changes:
-added blocked_wait waitqueue to rdev
-don't qualify Blocked with Faulty always let userspace block writes
-added md_wait_for_blocked_rdev to wait for the block device to be clear, if
 userspace misses the notification another one is sent every 5 seconds
-set MD_RECOVERY_NEEDED after clearing "blocked"
-kill DoBlock flag, just test mddev->external

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: prevent duplicates in bind_rdev_to_array
Dan Williams [Wed, 30 Apr 2008 07:52:32 +0000]
md: prevent duplicates in bind_rdev_to_array

Found when trying to reassemble an active externally managed array.  Without
this check we hit the more noisy "sysfs duplicate" warning in the later call
to kobject_add.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: remove a stray command from a copy and paste error in resync_start_store
Dan Williams [Wed, 30 Apr 2008 07:52:31 +0000]
md: remove a stray command from a copy and paste error in resync_start_store

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: fix up switching md arrays between read-only and read-write
NeilBrown [Wed, 30 Apr 2008 07:52:30 +0000]
md: fix up switching md arrays between read-only and read-write

When setting an array to 'readonly' or to 'active' via sysfs, we must make the
appropriate set_disk_ro call too.

Also when switching to "read_auto" (which is like readonly, but blocks on the
first write so that metadata can be marked 'dirty') we need to be more careful
about what state we are changing from.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: fix 'safemode' handling for external metadata.
NeilBrown [Wed, 30 Apr 2008 07:52:30 +0000]
md: fix 'safemode' handling for external metadata.

'safemode' relates to marking an array as 'clean' if there has been no write
traffic for a while (a couple of seconds), to reduce the chance of the array
being found dirty on reboot.

->safemode is set to '1' when there have been no write for a while, and it
gets set to '0' when the superblock is updates with the 'clean' flag set.

This requires a few fixes for 'external' metadata:
 - When an array is set to 'clean' via sysfs, 'safemode' must be cleared.
 - when we write to an array that has 'safemode' set (there must have been
        some delay in updating the metadata), we need to clear safemode.
 - Don't try to update external metadata in md_check_recovery for safemode
        transitions - it won't work.

Also, don't try to support "immediate safe mode" (safemode==2) for external
metadata, it cannot really work (the safemode timeout can be set very low if
this is really needed).

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: reinitialise more mddev fields in do_md_stop.
NeilBrown [Wed, 30 Apr 2008 07:52:29 +0000]
md: reinitialise more mddev fields in do_md_stop.

I keep finding problems where an mddev gets reused and some fields has a value
from a previous usage that confuses the new usage.  So clear all fields that
could possible need clearing when calling do_md_stop.

Also initialise the 'level' of a new array to LEVEL_NONE (which isn't 0).

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: skip all metadata update processing when using external metadata.
NeilBrown [Wed, 30 Apr 2008 07:52:28 +0000]
md: skip all metadata update processing when using external metadata.

All the metadata update processing for external metadata is on in user-space
or through the sysfs interfaces, so make "md_update_sb" a no-op in that case.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agomd: fix use after free when removing rdev via sysfs
Dan Williams [Wed, 30 Apr 2008 07:52:28 +0000]
md: fix use after free when removing rdev via sysfs

rdev->mddev is no longer valid upon return from entry->store() when the
'remove' command is given.

Cc: <stable@kernel.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: preliminary smart panel interface support (update)
Eric Miao [Wed, 30 Apr 2008 07:52:27 +0000]
pxafb: preliminary smart panel interface support (update)

FB_PXA_SMARTPANEL defaults to "n" and removed the cast to void *.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Eric Miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: preliminary smart panel interface support
Eric Miao [Wed, 30 Apr 2008 07:52:26 +0000]
pxafb: preliminary smart panel interface support

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: move parallel LCD timing setup into dedicate function
Eric Miao [Wed, 30 Apr 2008 07:52:25 +0000]
pxafb: move parallel LCD timing setup into dedicate function

the new_regs stuff has been removed, and all the setup (modification to those
fbi->reg_*) is protected with IRQ disabled

   * disable IRQ is too heavy here, provided that no IRQ context will
     touch the fbi->reg_* and the only possible contending place is
     in the CPUFREQ_POSTCHANGE (task context), a mutex will be better,
     leave this for future improvement

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: use completion for LCD disable wait code
Eric Miao [Wed, 30 Apr 2008 07:52:24 +0000]
pxafb: use completion for LCD disable wait code

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: introduce lcd_{read,write}l() to wrap the __raw_{read,write}l()
Eric Miao [Wed, 30 Apr 2008 07:52:24 +0000]
pxafb: introduce lcd_{read,write}l() to wrap the __raw_{read,write}l()

using __raw_{read,write}l() everywhere looks messy, introduce
lcd_{read,write}l() to get this cleaned up a bit

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: make lubbock/mainstone/zylonite/littleton to use new LCD connection type
eric miao [Wed, 30 Apr 2008 07:52:23 +0000]
pxafb: make lubbock/mainstone/zylonite/littleton to use new LCD connection type

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: introduce register independent LCD connection type for pxafb
eric miao [Wed, 30 Apr 2008 07:52:22 +0000]
pxafb: introduce register independent LCD connection type for pxafb

Reasons:

  1. straight forward: the name "LCD_COLOR_DSTN_16BPP" is much better
     than "LCCR0_Pas | LCCR0_Color | LCCR0_Dual"

  2. by defining LCD connection types as constants, it allows only
     valid possibilities

  3. by removing the dependency of register bits definitions, those
     can be later moved into the body of pxafb.c, instead of having
     a regs-lcd.h around

Currently, only lubbock, mainstone, zylonite and littleton have been
modified to support these types (see coming patches after this).
Other platforms are encouraged to change their way describing the
LCD controller connections.

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: introduce "struct pxafb_dma_buff" for palette and dma descriptors
eric miao [Wed, 30 Apr 2008 07:52:21 +0000]
pxafb: introduce "struct pxafb_dma_buff" for palette and dma descriptors

Use structure and array for palette buffer and dma descriptors to:

1. better organize code for future expansion like overlays
2. separate palette and dma descriptors from frame buffer

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: convert fb driver to use ioremap() and __raw_{readl, writel}
eric miao [Wed, 30 Apr 2008 07:52:21 +0000]
pxafb: convert fb driver to use ioremap() and __raw_{readl, writel}

This is part of the effort moving peripheral registers outside of pxa-regs.h,
and using ioremap() make it possible the same IP can be re-used on different
processors with different registers space

As a result, the fixed mapping in pxa_map_io() is removed.

The regs-lcd.h can actually moved to where closer to pxafb.c but some of its
bit definitions are directly used by various platform code, though this is not
a good style.

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: sanitize the usage of #ifdef .. processing pxafb parameters
eric miao [Wed, 30 Apr 2008 07:52:20 +0000]
pxafb: sanitize the usage of #ifdef .. processing pxafb parameters

So to get a better coding style and centralize the pxafb parameters
handling code.

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: purge unnecessary pr_debug and comments from pxafb
eric miao [Wed, 30 Apr 2008 07:52:19 +0000]
pxafb: purge unnecessary pr_debug and comments from pxafb

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: fix various coding style issues for pxafb
eric miao [Wed, 30 Apr 2008 07:52:19 +0000]
pxafb: fix various coding style issues for pxafb

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agopxafb: un-nest pxafb_parse_options() to cleanup the coding style issue
eric miao [Wed, 30 Apr 2008 07:52:18 +0000]
pxafb: un-nest pxafb_parse_options() to cleanup the coding style issue

pxafb_parse_options() has very long lines exceeding far beyond 80 characters,
which makes the function looks bad.  Un-nest it into smaller functions and use
a temporary string for only what has been overridden instead of the whole
dev_info() message to reduce the line a bit more.

Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoatmel_spi: clean up baud rate divisor calculation
Haavard Skinnemoen [Wed, 30 Apr 2008 07:52:17 +0000]
atmel_spi: clean up baud rate divisor calculation

Make the baud rate divisor calculation code a bit more readable and add a
few comments.

Also fix wrong debug information being displayed when !new_1 and
max_speed_hz == 0.

[david-b@pacbell.net: fix it]
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: "Janesh Ramakrishnan" <jramakrishnan@neuropace.com>
Acked-by David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agokallsyms: nuke all ChangeLog, this should be logged by git
Bryan Wu [Wed, 30 Apr 2008 07:52:16 +0000]
kallsyms: nuke all ChangeLog, this should be logged by git

Pointed out by Paulo:
  "When I wrote this initially, it was a mistake to add a Changelog in
   the first place, but I didn't know better at the time.

   If you're going to make changes to this file, please remove all the
   Changelog, instead of adding more entries to it.  The 'Changelog'
   should be kept by the version control system, and not the source code
   itself."

Cc: Paulo Marques <pmarques@grupopie.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Acked-by: Paulo Marques <pmarques@grupopie.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years ago/proc/pagetypeinfo: fix output for memoryless nodes
KOSAKI Motohiro [Wed, 30 Apr 2008 07:52:13 +0000]
/proc/pagetypeinfo: fix output for memoryless nodes

on memoryless node, /proc/pagetypeinfo is displayed slightly funny output.
this patch fix it.

output example (header is outputed, but no data is outputed)
--------------------------------------------------------------
Page block order: 14
Pages per block:  16384

Free pages count per migrate type at order       0      1      2      3      4      5    \
  6      7      8      9     10     11     12     13     14     15     16

Number of blocks type     Unmovable  Reclaimable      Movable      Reserve      Isolate
Page block order: 14
Pages per block:  16384

Free pages count per migrate type at order       0      1      2      3      4      5    \
  6      7      8      9     10     11     12     13     14     15     16

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoBlackfin serial driver: this driver enable SPORTs on Blackfin emulate UART
Bryan Wu [Wed, 30 Apr 2008 07:52:12 +0000]
Blackfin serial driver: this driver enable SPORTs on Blackfin emulate UART

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoMAINTAINERS: sort ordering
Alan Cox [Wed, 30 Apr 2008 07:52:11 +0000]
MAINTAINERS: sort ordering

Seems we have various confused entries around S and T.  Sort them all out and
also add myself as tty maintainer (which is how I noticed it).

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years ago[XFS] Include linux/random.h in all builds, not just debug.
David Chinner [Wed, 30 Apr 2008 07:11:16 +0000]
[XFS] Include linux/random.h in all builds, not just debug.

Noted-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Dave Chinner <dgc@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agodocbook: fix fatal rapidio yet again (and more to come)
Randy Dunlap [Wed, 30 Apr 2008 03:10:55 +0000]
docbook: fix fatal rapidio yet again (and more to come)

Don't refer to file that no longer exists:
docproc: linux-2.6.25-git14/arch/powerpc/kernel/rio.c: No such file or directory

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
Linus Torvalds [Wed, 30 Apr 2008 03:37:59 +0000]
Merge git://git./linux/kernel/git/mchehab/v4l-dvb

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (7798): tuners/Kconfig: Change config name and help to reflect dynamic load for tuners
  V4L/DVB (7794): cx88: Fix a warning
  V4L/DVB (7792): ivtv: correct misspelled "HIMEM4G" to "HIGHMEM4G" in error message
  V4L/DVB (7791): ivtv: POLLHUP must be returned on eof
  V4L/DVB (7789b): Fix merge conflicts

13 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Linus Torvalds [Wed, 30 Apr 2008 03:34:49 +0000]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (48 commits)
  ext4: fix hot spins in mballoc after err_freebuddy and err_freemeta
  ext4: fix test ext_generic_write_end() copied return value
  ext3: fix test ext_generic_write_end() copied return value
  ext4: Move mballoc headers/structures to a seperate header file mballoc.h
  ext4: cleanup for compiling mballoc with verification and debugging #defines
  ext4: don't use ext4_error in ext4_check_descriptors
  ext4: mark inode dirty after initializing the extent tree
  ext4: update ctime and mtime for truncate with extents.
  ext4: Don't do GFP_NOFS allocations after taking ext4_lock_group
  ext4: move headers out of include/linux
  ext4: fix wrong gfp type under transaction
  ext4: Fix hang on umount with quotas when journal is aborted
  ext4: Fix update of mtime and ctime on rename
  jdb2: replace remaining __FUNCTION__ occurrences
  ext4: replace remaining __FUNCTION__ occurrences
  jbd2: only create debugfs and stats entries if init is successful
  jbd2: fix kernel-doc notation
  jbd2: replace potentially false assertion with if block
  jbd2: eliminate duplicated code in revocation table init/destroy functions
  jbd2: tidy up revoke cache initialisation and destruction
  ...

13 years agoMerge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
Linus Torvalds [Wed, 30 Apr 2008 03:34:17 +0000]
Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6

* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6: (24 commits)
  [XFS] Fix build failure after enabling CONFIG_XFS_DEBUG
  [XFS] remove dmapi cruft in xfs_file.c
  [XFS] remove sendfile leftovers
  [XFS] allow enabling CONFIG_XFS_DEBUG
  [XFS] Don't initialise new inode generation numbers to zero
  [XFS] Fix check for block zero access in xfs_write_iomap_allocate()
  [XFS] Don't double count reserved block changes on UP.
  [XFS] remove xfs_log_ticket_zone on rmmod
  [XFS] fix non-smp xfs build
  [XFS] Fix broken HAVE_SPLICE removal commit.
  [XFS] kill XFS_ICSB_SB_LOCKED
  [XFS] split xfs_icsb_balance_counter
  [XFS] Add xfs_icsb_sync_counters_locked for when m_sb_lock already held
  [XFS] Cleanup xfs_attr a bit with xfs_name and remove cred
  [XFS] kill usesless IHOLD calls in xfs_remove and xfs_rmdir
  [XFS] kill parent == child checks in xfs_remove and xfs_rmdir
  [XFS] kill usesless IHOLD calls in xfs_rename
  [XFS] remove manual lookup from xfs_rename and simplify locking
  [XFS] shrink mrlock_t
  [XFS] simplify xfs_lookup
  ...

13 years agoV4L/DVB (7798): tuners/Kconfig: Change config name and help to reflect dynamic load...
Mauro Carvalho Chehab [Wed, 30 Apr 2008 06:19:33 +0000]
V4L/DVB (7798): tuners/Kconfig: Change config name and help to reflect dynamic load for tuners

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

13 years agoV4L/DVB (7794): cx88: Fix a warning
Mauro Carvalho Chehab [Wed, 30 Apr 2008 05:17:14 +0000]
V4L/DVB (7794): cx88: Fix a warning

drivers/media/video/cx88/cx88-i2c.c: In function 'attach_inform':
drivers/media/video/cx88/cx88-i2c.c:102: warning: unused variable 'tun_setup'

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

13 years agoV4L/DVB (7792): ivtv: correct misspelled "HIMEM4G" to "HIGHMEM4G" in error message
Robert P. J. Day [Mon, 28 Apr 2008 23:16:20 +0000]
V4L/DVB (7792): ivtv: correct misspelled "HIMEM4G" to "HIGHMEM4G" in error message

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7791): ivtv: POLLHUP must be returned on eof
Hans Verkuil [Mon, 28 Apr 2008 15:18:00 +0000]
V4L/DVB (7791): ivtv: POLLHUP must be returned on eof

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

13 years agopasemi_edac needs to include linux/edac.h
Stephen Rothwell [Wed, 30 Apr 2008 01:16:16 +0000]
pasemi_edac needs to include linux/edac.h

Commit c3c52bce6993c6d37af2c2de9b482a7013d646a7 ("edac: fix module
initialization on several modules 2nd time") added a call to opstate_init
but did not include linux/edac.h that declares it.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

13 years agoV4L/DVB (7789b): Fix merge conflicts
Mauro Carvalho Chehab [Wed, 30 Apr 2008 02:02:33 +0000]
V4L/DVB (7789b): Fix merge conflicts

Some Kconfig names were changed. This patch reapplies the rename script,
fixing for those drivers merged after the patch that renamed those
items.

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

13 years agoext4: fix hot spins in mballoc after err_freebuddy and err_freemeta
Roel Kluin [Wed, 30 Apr 2008 02:01:15 +0000]
ext4: fix hot spins in mballoc after err_freebuddy and err_freemeta

In ext4_mb_init_backend() 'i' is of type ext4_group_t. Since unsigned, i
>= 0 is always true, so fix hot spins after err_freebuddy: and -meta:
and prevent decrements when zero.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: fix test ext_generic_write_end() copied return value
Roel Kluin [Wed, 30 Apr 2008 02:01:18 +0000]
ext4: fix test ext_generic_write_end() copied return value

'copied' is unsigned, whereas 'ret2' is not. The test (copied < 0) fails

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext3: fix test ext_generic_write_end() copied return value
Roel Kluin [Wed, 30 Apr 2008 02:01:27 +0000]
ext3: fix test ext_generic_write_end() copied return value

'copied' is unsigned, whereas 'ret2' is not. The test (copied < 0) fails

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: Move mballoc headers/structures to a seperate header file mballoc.h
Mingming Cao [Wed, 30 Apr 2008 02:01:31 +0000]
ext4: Move mballoc headers/structures to a seperate header file mballoc.h

Move function and structure definiations out of mballoc.c and put it under
a new header file mballoc.h

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: cleanup for compiling mballoc with verification and debugging #defines
Solofo Ramangalahy [Wed, 30 Apr 2008 01:59:59 +0000]
ext4: cleanup for compiling mballoc with verification and debugging #defines

This patch allows compiling mballoc with:
#define AGGRESSIVE_CHECK
#define DOUBLE_CHECK
#define MB_DEBUG

It fixes:
Compilation errors:
fs/ext4/mballoc.c: In function '__mb_check_buddy':
fs/ext4/mballoc.c:605: error: 'struct ext4_prealloc_space' has no member named 'group_list'
fs/ext4/mballoc.c:606: error: 'struct ext4_prealloc_space' has no member named 'pstart'
fs/ext4/mballoc.c:608: error: 'struct ext4_prealloc_space' has no member named 'len'

Compilation warnings:
fs/ext4/mballoc.c: In function 'ext4_mb_normalize_group_request':
fs/ext4/mballoc.c:2863: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'int'
fs/ext4/mballoc.c: In function 'ext4_mb_use_inode_pa':
fs/ext4/mballoc.c:3103: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'int'

Sparse check:
fs/ext4/mballoc.c:3818:2: warning: context imbalance in 'ext4_mb_show_ac' - different lock contexts for basic block

Signed-off-by: Solofo Ramangalahy <Solofo.Ramangalahy@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: don't use ext4_error in ext4_check_descriptors
Josef Bacik [Wed, 30 Apr 2008 02:00:28 +0000]
ext4: don't use ext4_error in ext4_check_descriptors

Because ext4_check_descriptors is called at mount time you can't use ext4_error
as it calls ext4_commit_sb, which since the sb isn't all the way initialized
causes bad things to happen (ie a panic).  This patch changes the ext4_error's
to printk's to keep this problem from happening.  Thanks much,

Signed-off-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: mark inode dirty after initializing the extent tree
Aneesh Kumar K.V [Wed, 30 Apr 2008 02:00:36 +0000]
ext4: mark inode dirty after initializing the extent tree

We should mark the inode dirty only after initializing the extent
tree.  Also if we fail during extent initialization we need
to call DQUOT_FREE_INODE.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: update ctime and mtime for truncate with extents.
Solofo Ramangalahy [Wed, 30 Apr 2008 02:00:41 +0000]
ext4: update ctime and mtime for truncate with extents.

The recently announced "Linux POSIX file system test suite"
caught a truncate issue when using extents:
mtime and ctime are not updated when truncate is successful.

This is the single issue caught with "default" ext4 (mkfs and mount
with minimal options).
The testsuite does not report failure with -o noextents.

With the following patch, all tests of the testsuite pass.

Signed-off-by: Solofo Ramangalahy <Solofo.Ramangalahy@bull.net>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: Don't do GFP_NOFS allocations after taking ext4_lock_group
Aneesh Kumar K.V [Wed, 30 Apr 2008 02:00:47 +0000]
ext4: Don't do GFP_NOFS allocations after taking ext4_lock_group

We can't do GFP_NOFS allocation after taking ext4_lock_group

BUG: sleeping function called from invalid context at mm/slab.c:3054
in_atomic():1, irqs_disabled():0
1 lock held by vi/2426:
#0:  (&ei->i_data_sem){----}, at: [<c01cf665>] ext4_release_file+0x23/0x66
Pid: 2426, comm: vi Not tainted 2.6.25-rc7 #24
[<c011a3dc>] __might_sleep+0xbe/0xc5
[<c01620c9>] kmem_cache_alloc+0x22/0xa6
[<c01e382a>] ext4_mb_release_inode_pa+0x73/0x1b3
[<c01e6adf>] ext4_mb_discard_inode_preallocations+0x22d/0x2d4
[<c013000a>] ? param_set_ushort+0x32/0x39
[<c01ceba1>] ext4_discard_reservation+0x27/0x6a
[<c01cf66c>] ext4_release_file+0x2a/0x66
[<c0165bd6>] __fput+0xae/0x155
[<c0165e46>] fput+0x17/0x19
[<c0163756>] filp_close+0x50/0x5a
[<c01647c0>] sys_close+0x71/0xad
[<c0104aba>] sysenter_past_esp+0x5f/0xa5

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Tue, 29 Apr 2008 23:50:49 +0000]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Provide ACPI fixup for /proc/cpuinfo/physical_id
  [IA64] Remove printk noise on unimplemented SAL_PHYSICAL_ID_INFO
  [IA64] allocate multiple contiguous pages via uncached allocator
  [IA64] bugfix: nptcg breaks cpu-hotadd

13 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
Linus Torvalds [Tue, 29 Apr 2008 22:58:24 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  Smack: Integrate Smack with Audit
  Security: Typecast CAP_*_SET macros
  Security: Make secctx_to_secid() take const secdata

13 years agoSmack: Integrate Smack with Audit
Ahmed S. Darwish [Tue, 29 Apr 2008 22:34:10 +0000]
Smack: Integrate Smack with Audit

Setup the new Audit hooks for Smack. SELinux Audit rule fields are recycled
to avoid `auditd' userspace modifications. Currently only equality testing
is supported on labels acting as a subject (AUDIT_SUBJ_USER) or as an object
(AUDIT_OBJ_USER).

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>

13 years agoSecurity: Typecast CAP_*_SET macros
David Howells [Tue, 29 Apr 2008 19:54:28 +0000]
Security: Typecast CAP_*_SET macros

Cast the CAP_*_SET macros to be of kernel_cap_t type to avoid compiler
warnings.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

13 years agoSecurity: Make secctx_to_secid() take const secdata
David Howells [Tue, 29 Apr 2008 19:52:51 +0000]
Security: Make secctx_to_secid() take const secdata

Make secctx_to_secid() take constant secdata.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: James Morris <jmorris@namei.org>

13 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Tue, 29 Apr 2008 22:19:09 +0000]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] linux/libata.h: reorganize ata_device struct members a bit
  ahci: SB600 ahci can't do MSI, blacklist that capability
  libata: More TSSTcorp pain, keep in sync with legacy IDE
  pata_via: Fix 6410 misdetect
  [libata] pata_atiixp: fix PIO timing data misprogramming

13 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Tue, 29 Apr 2008 22:18:06 +0000]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (26 commits)
  [ARM] pxa: fix 1c104e0e4f6ab396960c058e95e18bdedcac945b
  [ARM] serial: s3c2410: platform_get_irq() may return signed unnoticed
  [ARM] am79c961a: platform_get_irq() may return signed unnoticed
  [ARM] Feroceon: Feroceon-specific WA-cache compatible {copy,clear}_user_page()
  [ARM] Feroceon: fix function alignment in proc-feroceon.S
  [ARM] Orion: catch a couple more alternative spellings of PCIe
  [ARM] Orion: fix orion-ehci platform resource end addresses
  [ARM] Orion: fix ->map_irq() PCIe bus number check
  [ARM] Orion: fix ioremap() optimization
  [ARM] feroceon: remove CONFIG_CPU_CACHE_ROUND_ROBIN check
  [ARM] feroceon: remove CONFIG_CPU_DCACHE_WRITETHROUGH check
  kprobes/arm: fix decoding of arithmetic immediate instructions
  kprobes/arm: fix cache flush address for instruction stub
  [ARM] 5022/1: Race in ARM MMCI PL18x driver, V2
  [ARM] 5021/1: at91: buildfix for sam9263 + PM
  [ARM] 5018/1: RealView: Fix the ARM11MPCore Oprofile compilation
  [ARM] 5016/1: AT91: typo in mci configuration for at91cap at91sam9263
  [ARM] 5017/1: pxa3xx: Report unsupported wakeup sources in pxa3xx_set_wake()
  [ARM] 5020/1: magician: remove __devinit marker from pasic3_leds_info
  [ARM] 5014/1: Cleanup reset state before entering suspend or resetting.
  ...

13 years agoext4: move headers out of include/linux
Christoph Hellwig [Tue, 29 Apr 2008 22:13:32 +0000]
ext4: move headers out of include/linux

Move ext4 headers out of include/linux.  This is just the trivial move,
there's some more thing that could be done later.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: fix wrong gfp type under transaction
Josef Bacik [Wed, 30 Apr 2008 02:02:02 +0000]
ext4: fix wrong gfp type under transaction

This fixes the allocations with GFP_KERNEL while under a transaction problems
in ext4.  This patch is the same as its ext3 counterpart, just switches these
to GFP_NOFS.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: Fix hang on umount with quotas when journal is aborted
Jan Kara [Wed, 30 Apr 2008 02:02:07 +0000]
ext4: Fix hang on umount with quotas when journal is aborted

Call dquot_drop() from ext4_dquot_drop() even if we fail to start a
transaction. Otherwise we never get to dropping references to quota structures
from the inode and umount will hang indefinitely.  Thanks to Payphone LIOU for
spotting the problem.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
CC: Payphone LIOU <lioupayphone@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years agoext4: Fix update of mtime and ctime on rename
Jan Kara [Wed, 30 Apr 2008 02:02:11 +0000]
ext4: Fix update of mtime and ctime on rename

The patch below makes ext4 update mtime and ctime of the directory
into which we move file even if the directory entry already exists.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

13 years ago[IA64] Provide ACPI fixup for /proc/cpuinfo/physical_id
Alex Chiang [Tue, 29 Apr 2008 22:05:29 +0000]
[IA64] Provide ACPI fixup for /proc/cpuinfo/physical_id

Legacy HP ia64 platforms currently cannot provide
/proc/cpuinfo/physical_id due to legacy SAL/PAL implementations.
However, that physical topology information can be obtained
via ACPI.

Provide an interface that gives ACPI one last chance to provide
physical_id for these legacy platforms. This logic only comes
into play iff:

- ACPI actually provides slot information for the CPU
- we lack a valid socket_id

Otherwise, we don't do anything.

Since x86 uses the ACPI processor driver as well, we provide a nop
stub function for arch_fix_phys_package_id() in asm-x86/topology.h

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb
Linus Torvalds [Tue, 29 Apr 2008 21:53:40 +0000]
Merge git://git./linux/kernel/git/mchehab/v4l-dvb

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (28 commits)
  V4L-DVB(7789a): cx18: fix symbol conflict with ivtv driver
  V4L/DVB (7789): tuner: remove static dependencies on analog tuner sub-modules
  V4L/DVB (7785): [2.6 patch] make mt9{m001,v022}_controls[] static
  V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip
  V4L/DVB (7783): drivers/media/dvb/frontends/s5h1420.c: printk fix
  V4L/DVB (7782): pvrusb2: Driver is no longer experimental
  V4L/DVB (7781): pvrusb2-dvb: include dvb support by default and update Kconfig help text
  V4L/DVB (7780): pvrusb2: always enable support for OnAir Creator / HDTV USB2
  V4L/DVB (7779): pvrusb2-dvb: quiet down noise in kernel log for feed debug
  Rename common tuner Kconfig names to use the same
  Fix V4L/DVB core help messages
  V4L/DVB (7769): Move other terrestrial tuners to common/tuners
  V4L/DVB (7768): reorganize some DVB-S Kconfig items
  V4L/DVB(7767): Move tuners to common/tuners
  V4L/DVB (7766): saa7134: add another PCI ID for Beholder M6
  V4L/DVB (7765): Add support for Beholder BeholdTV H6
  V4L/DVB (7763): ivtv: add tuner support for the AverMedia M116
  V4L/DVB (7762): ivtv: fix tuner detection for PAL-N/Nc
  V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms
  V4L/DVB (7759): ivtv: increase version number to 1.2.1
  ...

13 years agoMerge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Tue, 29 Apr 2008 21:48:31 +0000]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Convert most new-style drivers to use module aliasing
  i2c: Add support for device alias names
  i2c-amd756-s4882: Fix an error path
  i2c: Drop unused RTC driver IDs
  i2c/tps65010: Add missing intialization of client data
  i2c-sis5595: Minor cleanups in sis5595_access
  i2c-piix4: Minor cleanups
  i2c: Spelling fix (successful)
  i2c-stub: No newline in parameter description

13 years ago[libata] linux/libata.h: reorganize ata_device struct members a bit
Jeff Garzik [Tue, 29 Apr 2008 21:47:34 +0000]
[libata] linux/libata.h: reorganize ata_device struct members a bit

Put the big stuff at the end, to prepare for upcoming changes (and
also hopefully achieve nicer packing of remaining members).

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

13 years agoahci: SB600 ahci can't do MSI, blacklist that capability
Tejun Heo [Tue, 29 Apr 2008 07:09:22 +0000]
ahci: SB600 ahci can't do MSI, blacklist that capability

This fixes bz#10507.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Shane Huang <Shane.Huang@amd.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

13 years agoV4L-DVB(7789a): cx18: fix symbol conflict with ivtv driver
Mauro Carvalho Chehab [Wed, 30 Apr 2008 00:38:51 +0000]
V4L-DVB(7789a): cx18: fix symbol conflict with ivtv driver

LD      drivers/media/video/built-in.o
drivers/media/video/cx18/built-in.o: In function `get_service_set':
/home/v4l/tokernel/git/drivers/media/video/cx18/cx18-ioctl.c:118: multiple definition of `get_service_set'
drivers/media/video/ivtv/built-in.o:/home/v4l/tokernel/git/drivers/media/video/ivtv/ivtv-ioctl.c:119: first defined here
drivers/media/video/cx18/built-in.o: In function `expand_service_set':
/home/v4l/tokernel/git/drivers/media/video/cx18/cx18-ioctl.c:92: multiple definition of `expand_service_set'
drivers/media/video/ivtv/built-in.o:/home/v4l/tokernel/git/drivers/media/video/ivtv/ivtv-ioctl.c:92: first defined here
drivers/media/video/cx18/built-in.o: In function `service2vbi':
/home/v4l/tokernel/git/drivers/media/video/cx18/cx18-ioctl.c:44: multiple definition of `service2vbi'
drivers/media/video/ivtv/built-in.o:/home/v4l/tokernel/git/drivers/media/video/ivtv/ivtv-ioctl.c:42: first defined here
make[2]: ** [drivers/media/video/built-in.o] Erro 1
make[1]: ** [drivers/media/video] Erro 2
make: ** [drivers/media/] Erro 2

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

13 years agoV4L/DVB (7789): tuner: remove static dependencies on analog tuner sub-modules
Michael Krufky [Tue, 29 Apr 2008 06:54:19 +0000]
V4L/DVB (7789): tuner: remove static dependencies on analog tuner sub-modules

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

13 years agoV4L/DVB (7785): [2.6 patch] make mt9{m001,v022}_controls[] static
Adrian Bunk [Mon, 28 Apr 2008 20:13:51 +0000]
V4L/DVB (7785): [2.6 patch] make mt9{m001,v022}_controls[] static

This patch makes the needlessly global mt9{m001,v022}_controls[] static.

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

13 years agoV4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip
Hans Verkuil [Mon, 28 Apr 2008 23:24:33 +0000]
V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip

Many thanks to Steve Toth from Hauppauge and Nattu Dakshinamurthy from
Conexant for their support. I am in particular thankful to Hauppauge
since without their help this driver would not exist. It should also
be noted that Steve did the work to get the DVB part up and running.
Thank you!

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: G. Andrew Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7783): drivers/media/dvb/frontends/s5h1420.c: printk fix
Andrew Morton [Mon, 28 Apr 2008 11:54:56 +0000]
V4L/DVB (7783): drivers/media/dvb/frontends/s5h1420.c: printk fix

drivers/media/dvb/frontends/s5h1420.c: In function `s5h1420_setsymbolrate':
drivers/media/dvb/frontends/s5h1420.c:484: warning: long long unsigned int format, u64 arg (arg 2)

We do not know what type the architecture uses for u64.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7782): pvrusb2: Driver is no longer experimental
Mike Isely [Mon, 28 Apr 2008 00:37:33 +0000]
V4L/DVB (7782): pvrusb2: Driver is no longer experimental

This driver has been in-kernel and reasonably stable for well over a
year.  It is in a stable form and is known to work well.  Remove its
experimental status.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7781): pvrusb2-dvb: include dvb support by default and update Kconfig help...
Michael Krufky [Sun, 27 Apr 2008 22:22:45 +0000]
V4L/DVB (7781): pvrusb2-dvb: include dvb support by default and update Kconfig help text

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7780): pvrusb2: always enable support for OnAir Creator / HDTV USB2
Michael Krufky [Sun, 27 Apr 2008 22:12:29 +0000]
V4L/DVB (7780): pvrusb2: always enable support for OnAir Creator / HDTV USB2

This was a build option in the past, to avoid conflicts with the cxusb module
for digital televsion support.  Now that dtv mode support has been merged into
pvrusb2, the OnAir devices are fully supported by this single module.  This no
longer should be a build option.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7779): pvrusb2-dvb: quiet down noise in kernel log for feed debug
Michael Krufky [Sat, 26 Apr 2008 22:44:59 +0000]
V4L/DVB (7779): pvrusb2-dvb: quiet down noise in kernel log for feed debug

Get rid of the noise in dmesg during dvb feed changes,
unless the appropriate debug trace flag is enabled.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Reviewed-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoRename common tuner Kconfig names to use the same
Mauro Carvalho Chehab [Wed, 30 Apr 2008 00:38:46 +0000]
Rename common tuner Kconfig names to use the same
namespace for all of them.

13 years agoFix V4L/DVB core help messages
Mauro Carvalho Chehab [Wed, 30 Apr 2008 00:38:45 +0000]
Fix V4L/DVB core help messages

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

13 years agoV4L/DVB (7769): Move other terrestrial tuners to common/tuners
Mauro Carvalho Chehab [Wed, 30 Apr 2008 00:38:45 +0000]
V4L/DVB (7769): Move other terrestrial tuners to common/tuners

Those tuners are currently used only under media/dvb. However,
they can support also analog TV. Better to move them to the same place
as the other hybrid tuners. This would make easier to use those tuners also
by analog drivers.

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

13 years agoV4L/DVB (7768): reorganize some DVB-S Kconfig items
Mauro Carvalho Chehab [Sat, 26 Apr 2008 19:19:58 +0000]
V4L/DVB (7768): reorganize some DVB-S Kconfig items

There are some DVB-S tuners together with DVB-S tags, while
others together with tuners. Better to have all of them together.

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

13 years agoV4L/DVB(7767): Move tuners to common/tuners
Mauro Carvalho Chehab [Wed, 30 Apr 2008 00:38:44 +0000]
V4L/DVB(7767): Move tuners to common/tuners

There were several issues in the past, caused by the hybrid tuner design, since
now, the same tuner can be used by drivers/media/dvb and drivers/media/video.

Kconfig items were rearranged, to split V4L/DVB core from their drivers.

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

13 years agoV4L/DVB (7766): saa7134: add another PCI ID for Beholder M6
Igor Kuznetsov [Sat, 26 Apr 2008 17:59:08 +0000]
V4L/DVB (7766): saa7134: add another PCI ID for Beholder M6

Signed-off-by: Igor Kuznetsov <igk@igk.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7765): Add support for Beholder BeholdTV H6
Igor Kuznetsov [Sat, 26 Apr 2008 17:53:48 +0000]
V4L/DVB (7765): Add support for Beholder BeholdTV H6

Signed-off-by: Igor Kuznetsov <igk@igk.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7763): ivtv: add tuner support for the AverMedia M116
Hans Verkuil [Sat, 26 Apr 2008 17:16:18 +0000]
V4L/DVB (7763): ivtv: add tuner support for the AverMedia M116

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

13 years agoV4L/DVB (7762): ivtv: fix tuner detection for PAL-N/Nc
Hans Verkuil [Sat, 26 Apr 2008 15:10:58 +0000]
V4L/DVB (7762): ivtv: fix tuner detection for PAL-N/Nc

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

13 years agoV4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms
Hans Verkuil [Sat, 26 Apr 2008 14:22:11 +0000]
V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms

When there is a lot of DMA traffic this timeout might sometimes be too low.
Increase it to be on the safe side.

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

13 years agoV4L/DVB (7759): ivtv: increase version number to 1.2.1
Hans Verkuil [Sat, 26 Apr 2008 12:43:22 +0000]
V4L/DVB (7759): ivtv: increase version number to 1.2.1

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

13 years agoV4L/DVB (7758): ivtv: fix oops when itv->speed == 0 and VIDEO_CMD_PLAY is called
Hans Verkuil [Sat, 26 Apr 2008 12:26:13 +0000]
V4L/DVB (7758): ivtv: fix oops when itv->speed == 0 and VIDEO_CMD_PLAY is called

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

13 years agoV4L/DVB (7757): ivtv: add autodetect for the AVermedia M104 card
Hans Verkuil [Sat, 26 Apr 2008 12:19:44 +0000]
V4L/DVB (7757): ivtv: add autodetect for the AVermedia M104 card

Note that this card is only detected and not yet working.

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

13 years agoV4L/DVB (7756): ivtv: use strlcpy instead of strcpy
Hans Verkuil [Sat, 26 Apr 2008 11:51:51 +0000]
V4L/DVB (7756): ivtv: use strlcpy instead of strcpy

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

13 years agoV4L/DVB (7755): ivtv: add support for card comments and detected but unsupported...
Hans Verkuil [Sat, 26 Apr 2008 11:48:26 +0000]
V4L/DVB (7755): ivtv: add support for card comments and detected but unsupported cards

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

13 years agoV4L/DVB (7754): ivtv: change initialization order to fix an oops when device registra...
Hans Verkuil [Sat, 26 Apr 2008 11:43:50 +0000]
V4L/DVB (7754): ivtv: change initialization order to fix an oops when device registration failed

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

13 years agoV4L/DVB (7753): saa7134: fix tuner setup
Mauro Carvalho Chehab [Sat, 26 Apr 2008 17:05:58 +0000]
V4L/DVB (7753): saa7134: fix tuner setup

Tuner setup were happening during i2c attach callback. This means that it would
happen on two conditions:

        1) if tuner module weren't load, it will happen at request_module("tuner");

        2) if tuner is not compiled as a module, or it is already loaded
           (for example, on setups with more than one tuner), it will happen
           when saa7134 registers I2C bus.

Due to that, if tuner were loaded, tuner setup will happen _before_ reading
the proper values at tuner eeprom. Since set_addr refuses to change for a tuner
that were previously defined (except if the tuner_addr is set), this were
making eeprom tuner detection useless.

This patch removes tuner type setup from saa7134-i2c, moving it to the proper
place, after taking eeprom into account.

Reviewed-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agoV4L/DVB (7752): tuner-core: add a missing \n after a debug printk
Mauro Carvalho Chehab [Sat, 26 Apr 2008 17:04:10 +0000]
V4L/DVB (7752): tuner-core: add a missing \n after a debug printk

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

13 years agoV4L/DVB (7749): cx88: fix tuner setup
Mauro Carvalho Chehab [Sat, 26 Apr 2008 14:55:09 +0000]
V4L/DVB (7749): cx88: fix tuner setup

Tuner setup were happening during i2c attach callback. This means that it would
happen on two conditions:

1) if tuner module weren't load, it will happen at request_module("tuner");

2) if tuner is not compiled as a module, or it is already loaded
   (for example, on setups with more than one tuner), it will happen
   when cx88 registers I2C bus.

Due to that, if tuner were loaded, tuner setup will happen _before_ reading
the proper values at tuner eeprom. Since set_addr refuses to change for a tuner
that were previously defined (except if the tuner_addr is set), this were making
eeprom tuner detection useless.

This patch removes tuner type setup from cx88-i2c, moving it to the proper
place, after taking eeprom into account.

Reviewed-by: Gert Vervoort <gert.vervoort@hccnet.nl>
Reviewed-by: Ian Pickworth <ian@pickworth.me.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

13 years agolibata: More TSSTcorp pain, keep in sync with legacy IDE
Alan Cox [Tue, 29 Apr 2008 13:08:36 +0000]
libata: More TSSTcorp pain, keep in sync with legacy IDE

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

13 years agopata_via: Fix 6410 misdetect
Alan Cox [Tue, 29 Apr 2008 13:10:57 +0000]
pata_via: Fix 6410 misdetect

The discrete VIA ATA chips don't have 0x40 enable bits. We check that
properly in one location but not another. This causes some users 6410
RAID cards to be incorrectly skipped.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

13 years ago[libata] pata_atiixp: fix PIO timing data misprogramming
Jeff Garzik [Tue, 29 Apr 2008 21:39:45 +0000]
[libata] pata_atiixp: fix PIO timing data misprogramming

Use correct variable, achieve desired result...

Spotted by LKML/linux-ide poster whose name I lost (apologies!)

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

13 years agoi2c: Convert most new-style drivers to use module aliasing
Jean Delvare [Tue, 29 Apr 2008 21:11:40 +0000]
i2c: Convert most new-style drivers to use module aliasing

Based on earlier work by Jon Smirl and Jochen Friedrich.

Update most new-style i2c drivers to use standard module aliasing
instead of the old driver_name/type driver matching scheme. I've
left the video drivers apart (except for SoC camera drivers) as
they're a bit more diffcult to deal with, they'll have their own
patch later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Jochen Friedrich <jochen@scram.de>

13 years agoi2c: Add support for device alias names
Jean Delvare [Tue, 29 Apr 2008 21:11:39 +0000]
i2c: Add support for device alias names

Based on earlier work by Jon Smirl and Jochen Friedrich.

This patch allows new-style i2c chip drivers to have alias names using
the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this
point, the old i2c driver binding scheme (driver_name/type) is still
supported.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jochen Friedrich <jochen@scram.de>
Cc: Jon Smirl <jonsmirl@gmail.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>

13 years agoi2c-amd756-s4882: Fix an error path
Jean Delvare [Tue, 29 Apr 2008 21:11:38 +0000]
i2c-amd756-s4882: Fix an error path

If initialization fails, we want to restore the physical bus, not delete
it again.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

13 years agoi2c: Drop unused RTC driver IDs
Jean Delvare [Tue, 29 Apr 2008 21:11:38 +0000]
i2c: Drop unused RTC driver IDs

The x1208, pcf8563 and isl1208 RTC drivers have been converted to
new-style i2c drivers, so they no longer use I2C driver IDs.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>

13 years agoi2c/tps65010: Add missing intialization of client data
Jean Delvare [Tue, 29 Apr 2008 21:11:38 +0000]
i2c/tps65010: Add missing intialization of client data

tps65010_remove() calls i2c_get_clientdata(client) but the client data
is never set during initialization, so it gets a NULL pointer at best.

I guess it was never spotted because the tps65010 driver is typically
not built modular so this function is discarded.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>

13 years agoi2c-sis5595: Minor cleanups in sis5595_access
Jean Delvare [Tue, 29 Apr 2008 21:11:38 +0000]
i2c-sis5595: Minor cleanups in sis5595_access

* Remove commented-out code.
* Use dev_warn instead of printk.
* Remove a legacy comment.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

13 years agoi2c-piix4: Minor cleanups
Jean Delvare [Tue, 29 Apr 2008 21:11:37 +0000]
i2c-piix4: Minor cleanups

* Remove a needless include.
* Remove a legacy comment in piix4_access.
* Minor optimization in piix4_access.

Signed-off-by: Jean Delvare <khali@linux-fr.org>