Jiri Kosina [Fri, 6 Jun 2008 05:46:05 +0000 (22:46 -0700)]
brk: make sys_brk() honor COMPAT_BRK when computing lower bound
Fix a regression introduced by
commit
4cc6028d4040f95cdb590a87db478b42b8be0508
Author: Jiri Kosina <jkosina@suse.cz>
Date: Wed Feb 6 22:39:44 2008 +0100
brk: check the lower bound properly
The check in sys_brk() on minimum value the brk might have must take
CONFIG_COMPAT_BRK setting into account. When this option is turned on
(i.e. we support ancient legacy binaries, e.g. libc5-linked stuff), the
lower bound on brk value is mm->end_code, otherwise the brk start is
allowed to be arbitrarily shifted.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Roland.Kletzing [Fri, 6 Jun 2008 05:46:04 +0000 (22:46 -0700)]
drivers/char/ip2: fix Kconfig after ip2/ip2main merge
As commit
6089093e588ee3f6aed99d08b1cf5ea37c52cf97 ("ip2: fix crashes on
load/unload") fixed the ip2 crashes on load/unload by making ip2/ip2main
one module (ip2), Kconfig shouldn't mention a now non-existing module.
Signed-off-by: Roland.Kletzing <devzero@web.de>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Dobriyan [Fri, 6 Jun 2008 05:46:03 +0000 (22:46 -0700)]
edd: fix incorrect return of 1 from module_init
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michael Halcrow [Fri, 6 Jun 2008 05:46:02 +0000 (22:46 -0700)]
eCryptfs: remove unnecessary page decrypt call
The page decrypt calls in ecryptfs_write() are both pointless and buggy.
Pointless because ecryptfs_get_locked_page() has already brought the page
up to date, and buggy because prior mmap writes will just be blown away by
the decrypt call.
This patch also removes the declaration of a now-nonexistent function
ecryptfs_write_zeros().
Thanks to Eric Sandeen and David Kleikamp for helping to track this
down.
Eric said:
fsx w/ mmap dies quickly ( < 100 ops) without this, and survives
nicely (to millions of ops+) with it in place.
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: Eric Sandeen <sandeen@redhat.com>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Fri, 6 Jun 2008 05:46:01 +0000 (22:46 -0700)]
update checkpatch.pl to version 0.19
This version is a bit of a whopper. This version brings a few new checks,
improvements to a number of checks mostly through modifications to the
way types are parsed, several fixes to quote/comment handling, as well as
the usual slew of fixes for false positives.
Of note:
- return is not a function and is now reported,
- preprocessor directive detection is loosened to match C99 standard,
- we now intuit new type modifiers, and
- comment handling is much improved
Andy Whitcroft (18):
Version: 0.19
fix up a couple of missing newlines in reports
colon to parenthesis spacing varies on asm
values: #include is a preprocessor statement
quotes: fix single character quotes at line end
add typedef exception for the non-pointer "function types"
kerneldoc parameters must be on one line, relax line length
types: word boundary is not always required
improved #define bracketing reports
uninitialized_var is an annotation not a function name
possible types: add possible modifier handling
possible types: fastcall is a type modifier
types: unsigned is not a modifier on all types
static/external initialisation to zero should allow modifiers
checkpatch: fix recognition of preprocessor directives -- part 2
comments: fix inter-hunk comment tracking
return is not a function
do not report include/asm/foo.h use in include/linux/foo.h
return is not a function -- tighten test
[jengelh@computergmbh.de: fix recognition of preprocessor directives]
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Cc: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Anton Vorontsov [Fri, 6 Jun 2008 05:45:58 +0000 (22:45 -0700)]
serial: fix driver_name conflicts
Some drivers are using too generic "serial" name for driver_name, this
might cause issues, like this:
Freescale QUICC Engine UART device driver
proc_dir_entry 'serial' already registered
Call Trace:
[
cf82de50] [
c0007f7c] show_stack+0x4c/0x1ac (unreliable)
[
cf82de90] [
c00b03fc] proc_register+0xfc/0x1ac
[
cf82dec0] [
c00b05c8] create_proc_entry+0x60/0xac
[
cf82dee0] [
c00b23dc] proc_tty_register_driver+0x60/0x98
[
cf82def0] [
c016dbd8] tty_register_driver+0x1b4/0x228
[
cf82df20] [
c0184d70] uart_register_driver+0x144/0x194
[
cf82df40] [
c030a378] ucc_uart_init+0x2c/0x94
[
cf82df50] [
c02f21a0] kernel_init+0x98/0x27c
[
cf82dff0] [
c000fa74] kernel_thread+0x44/0x60
^^ The board is using ucc_uart.c and 8250.c, both registered as
"serial".
This patch fixes two drivers that are using "serial" for driver_name and
not "ttyS" for dev_name. Drivers that are using "ttyS" for dev_name, will
conflict anyway, so we don't bother with these.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Alan Cox <alan@redhat.com>
Acked-By: Timur Tabi <timur@freescale.com>
Acked-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nick Piggin [Fri, 6 Jun 2008 05:45:57 +0000 (22:45 -0700)]
hugetlb: fix lockdep error
=============================================
[ INFO: possible recursive locking detected ]
2.6.26-rc4 #30
---------------------------------------------
heap-overflow/2250 is trying to acquire lock:
(&mm->page_table_lock){--..}, at: [<
c0000000000cf2e8>] .copy_hugetlb_page_range+0x108/0x280
but task is already holding lock:
(&mm->page_table_lock){--..}, at: [<
c0000000000cf2dc>] .copy_hugetlb_page_range+0xfc/0x280
other info that might help us debug this:
3 locks held by heap-overflow/2250:
#0: (&mm->mmap_sem){----}, at: [<
c000000000050e44>] .dup_mm+0x134/0x410
#1: (&mm->mmap_sem/1){--..}, at: [<
c000000000050e54>] .dup_mm+0x144/0x410
#2: (&mm->page_table_lock){--..}, at: [<
c0000000000cf2dc>] .copy_hugetlb_page_range+0xfc/0x280
stack backtrace:
Call Trace:
[
c00000003b2774e0] [
c000000000010ce4] .show_stack+0x74/0x1f0 (unreliable)
[
c00000003b2775a0] [
c0000000003f10e0] .dump_stack+0x20/0x34
[
c00000003b277620] [
c0000000000889bc] .__lock_acquire+0xaac/0x1080
[
c00000003b277740] [
c000000000089000] .lock_acquire+0x70/0xb0
[
c00000003b2777d0] [
c0000000003ee15c] ._spin_lock+0x4c/0x80
[
c00000003b277870] [
c0000000000cf2e8] .copy_hugetlb_page_range+0x108/0x280
[
c00000003b277950] [
c0000000000bcaa8] .copy_page_range+0x558/0x790
[
c00000003b277ac0] [
c000000000050fe0] .dup_mm+0x2d0/0x410
[
c00000003b277ba0] [
c000000000051d24] .copy_process+0xb94/0x1020
[
c00000003b277ca0] [
c000000000052244] .do_fork+0x94/0x310
[
c00000003b277db0] [
c000000000011240] .sys_clone+0x60/0x80
[
c00000003b277e30] [
c0000000000078c4] .ppc_clone+0x8/0xc
Fix is the same way that mm/memory.c copy_page_range does the
lockdep annotation.
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Adam Litke <agl@us.ibm.com>
Acked-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Krzysztof Helt [Fri, 6 Jun 2008 05:45:56 +0000 (22:45 -0700)]
modedb: fix incorrect sync and vmode flags for CVT modes
The temporary structure for calculated CVT mode is not initialized. Few
fields have only bits or-ed or and-ed so they may be left in incorrect
(random) state.
Testing of the tridentfb seems like a good exercise for the fbdev layer.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Adrian Bunk [Fri, 6 Jun 2008 05:45:55 +0000 (22:45 -0700)]
frv: don't offer BINFMT_FLAT
Fix the following compile error:
CC fs/binfmt_flat.o
In file included from
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:36:
/home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/flat.h:14:22: error: asm/flat.h: No such file or directory
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c: In function 'create_flat_tables':
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:124: error: implicit declaration of function 'flat_stack_align'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:125: error: implicit declaration of function 'flat_argvp_envp_on_stack'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c: In function 'calc_reloc':
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:347: error: implicit declaration of function 'flat_reloc_valid'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c: In function 'load_flat_file':
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:479: error: implicit declaration of function 'flat_old_ram_flag'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:755: error: implicit declaration of function 'flat_set_persistent'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:757: error: implicit declaration of function 'flat_get_relocate_addr'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:765: error: implicit declaration of function 'flat_get_addr_from_rp'
/home/bunk/linux/kernel-2.6/git/linux-2.6/fs/binfmt_flat.c:781: error: implicit declaration of function 'flat_put_addr_at_rp'
Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Tested-by: David Howells <dhowells@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Miao Xie [Fri, 6 Jun 2008 05:45:54 +0000 (22:45 -0700)]
cpusets: fix and update Documentation
Make the doc consistent with current cpusets implementation.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Acked-by: Paul Jackson <pj@sgi.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dan Williams [Fri, 6 Jun 2008 05:45:54 +0000 (22:45 -0700)]
md: do not compute parity unless it is on a failed drive
If a block is computed (rather than read) then a check/repair operation
may be lead to believe that the data on disk is correct, when infact it
isn't. So only compute blocks for failed devices.
This issue has been around since at least 2.6.12, but has become harder to
hit in recent kernels since most reads bypass the cache.
echo repair > /sys/block/mdN/md/sync_action will set the parity blocks to the
correct state.
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>
Dan Williams [Fri, 6 Jun 2008 05:45:53 +0000 (22:45 -0700)]
md: fix uninitialized use of mddev->recovery_wait
If an array was created with --assume-clean we will oops when trying to
set ->resync_max.
Fix this by initializing ->recovery_wait in mddev_find.
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>
Dan Williams [Fri, 6 Jun 2008 05:45:52 +0000 (22:45 -0700)]
md: fix prexor vs sync_request race
During the initial array synchronization process there is a window between
when a prexor operation is scheduled to a specific stripe and when it
completes for a sync_request to be scheduled to the same stripe. When
this happens the prexor completes and the stripe is unconditionally marked
"insync", effectively canceling the sync_request for the stripe. Prior to
2.6.23 this was not a problem because the prexor operation was done under
sh->lock. The effect in older kernels being that the prexor would still
erroneously mark the stripe "insync", but sync_request would be held off
and re-mark the stripe as "!in_sync".
Change the write completion logic to not mark the stripe "in_sync" if a
prexor was performed. The effect of the change is to sometimes not set
STRIPE_INSYNC. The worst this can do is cause the resync to stall waiting
for STRIPE_INSYNC to be set. If this were happening, then STRIPE_SYNCING
would be set and handle_issuing_new_read_requests would cause all
available blocks to eventually be read, at which point prexor would never
be used on that stripe any more and STRIPE_INSYNC would eventually be set.
echo repair > /sys/block/mdN/md/sync_action will correct arrays that may
have lost this race.
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>
David Brownell [Fri, 6 Jun 2008 05:45:50 +0000 (22:45 -0700)]
spi: fix refcount-related spidev oops-on-rmmod
This addresses other oopsing paths in "spidev" by changing how it manages
refcounting. It decouples the lifecycle of the per-device data from the
class device (not just the spi device):
- Use class_{create,destroy} not class_{register,unregister}.
- Use device_{create,destroy} not device_{register,unregister}.
- Free the per-device data only when TWO conditions are true:
* Driver is unbound from underlying SPI device, and
* Device is no longer open (new)
Also, spi_{get,set}_drvdata not dev_{get,set}_drvdata for simpler code.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Sebastian Siewior <bigeasy@tglx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 5 Jun 2008 23:15:00 +0000 (16:15 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] pxa: fix tosa.c build error
[ARM] 5067/1: _raw_write_can_lock macro bugfix
[ARM] 5070/1: pxa: add GPIO104_PSKTSEL to pxa27x MFP configuration
[ARM] 5068/1: PXA2xx Additional gpio definitions
[ARM] 5066/2: EM-X270: Fix DM9000 IRQ flags initialisation
[ARM] 5065/2: CM-X270: Fix DM9000 IRQ flags initialisation
[ARM] 5062/1: pxa: remove unused definition of CONFIG_ARCH_COTULLA_IDP
[ARM] 5060/1: remove unnecessary include of asm/io.h
[ARM] fix AT91 include loops
Ben Collins [Thu, 5 Jun 2008 23:10:21 +0000 (19:10 -0400)]
mmc: Fix crash in mmc_block on 64-bit
Fairly simple. "dev_use" was being allocated as a zero length array
because of bad math on 64-bit systems, causing a crash in
find_first_zero_bit(). One-liner follows:
Signed-off-by: Ben Collins <ben.collins@canonical.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 5 Jun 2008 21:30:47 +0000 (14:30 -0700)]
Merge git://git./linux/kernel/git/mchehab/v4l-dvb
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (48 commits)
V4L/DVB (8001): dib0070: fix dib0070_attach when !CONFIG_DVB_TUNER_DIB0070
V4L/DVB (8000): tda827x: fix NULL pointer in tda827xa_lna_gain
V4L/DVB (7990): Fix entry for PowerColor RA 330 and make it run with firmware version 2.7
V4L/DVB (7983): tda18271_calc_rf_cal must return the return value of tda18271_lookup_map
V4L/DVB (7978): cx18: explicitly test for XC2028 tuner
V4L/DVB (7977): cx18: fix init order and remove duplicate open_on_first_use.
V4L/DVB (7975): saa7134_empress
V4L/DVB (7974): fix MEDIA_TUNER && FW_LOADER build error
V4L/DVB (7972): or51132.c: unaligned
V4L/DVB (7971): usb: unaligned
V4L/DVB (7970): mix trivial endianness annotations
V4L/DVB (7969): m920x: unaligned access
V4L/DVB (7968): zoran: endianness annotations
V4L/DVB (7967): bt8xx: unaligned access
V4L/DVB (7966): cx18: direct dereferencing of iomem
V4L/DVB (7965): annotate bcx_riscmem
V4L/DVB (7964): cx18 iomem annotations
V4L/DVB (7963): ivtv: trivial annotations
V4L/DVB (7962): ttusb endianness annotations and fixes
V4L/DVB (7961): fix endianness bug in dib0700_devices.c
...
Linus Torvalds [Thu, 5 Jun 2008 21:29:53 +0000 (14:29 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
Fix divide by zero error in build_clear_page() and build_copy_page()
[MIPS] Fix typo in header guard
[MIPS] Fix build error - Delete debugging crap that crept in with CMP
[MIPS] Add accessors for random register.
[MIPS] IP27: misc fixes
[MIPS] IP27: Fix clockevent setup
[MIPS] IP27: Fix bootmem memory setup
[MIPS] remove CONFIG_CPU_R4000 line from Makefile
[MIPS] Fix check for valid stack pointer during backtrace
[MIPS] Add missing braces to pte_mkyoung
[MIPS] R4700: Fix build_tlb_probe_entry
[MIPS] Alchemy: dbdma: add API to delete custom DDMA device ids.
[MIPS] Alchemy: export get_au1x00_speed for modules
Linus Torvalds [Thu, 5 Jun 2008 21:25:48 +0000 (14:25 -0700)]
Merge git://git.infradead.org/~dwmw2/mtd-2.6.26
* git://git.infradead.org/~dwmw2/mtd-2.6.26:
[MTD] [MAPS] Fix cmdlineparse handling in mapping files
[MTD] [NAND] pxa: fix incorrect calling of pxa3xx_nand_config() on resume path
Willy Tarreau [Mon, 2 Jun 2008 22:20:28 +0000 (00:20 +0200)]
doc: add suggestions about good practises for maintainers
Suggest how to deal with patch modifications caused by
merging or back-porting when you're a maintainer.
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Chris Wright [Wed, 4 Jun 2008 16:16:33 +0000 (09:16 -0700)]
asn1: additional sanity checking during BER decoding
- Don't trust a length which is greater than the working buffer.
An invalid length could cause overflow when calculating buffer size
for decoding oid.
- An oid length of zero is invalid and allows for an off-by-one error when
decoding oid because the first subid actually encodes first 2 subids.
- A primitive encoding may not have an indefinite length.
Thanks to Wei Wang from McAfee for report.
Cc: Steven French <sfrench@us.ibm.com>
Cc: stable@kernel.org
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nick Piggin [Wed, 4 Jun 2008 15:18:42 +0000 (17:18 +0200)]
Add 'rd' alias to new brd ramdisk driver
Alias brd to rd in the hope of helping legacy users. Suggested by Jan.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Stefan Richter [Thu, 5 Jun 2008 20:47:13 +0000 (22:47 +0200)]
x86: fix CONFIG_NONPROMISC_DEVMEM prompt and help text
Here is an attempt to translate the prompt and help text into something
which is legible and, as a bonus, correct.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Thu, 5 Jun 2008 16:07:35 +0000 (17:07 +0100)]
FRV: ip_fast_csum() requires a memory clobber on its inline asm
ip_fast_csum() requires a memory clobber on its inline asm as it accesses
memory in a fashion that gcc can't predict.
The GCC manual says:
If your assembler instructions access memory in an unpredictable
fashion, add `memory' to the list of clobbered registers. This will
cause GCC to not keep memory values cached in registers across the
assembler instruction and not optimize stores or loads to that memory.
The bug hasn't been noticed in FRV, but it has been seen in PA-RISC.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bjorn Helgaas [Thu, 5 Jun 2008 16:32:23 +0000 (10:32 -0600)]
PNP: skip UNSET MEM resources as well as DISABLED ones
We don't need to reserve "unset" resources. Trying to reserve
them results in messages like this, which are ugly but harmless:
system 00:08: iomem range 0x0-0x0 could not be reserved
Future PNP patches will remove use of IORESOURCE_UNSET, but
we still need it for now.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Yoichi Yuasa [Wed, 7 May 2008 14:38:15 +0000 (23:38 +0900)]
Fix divide by zero error in build_clear_page() and build_copy_page()
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Vegard Nossum [Tue, 27 May 2008 15:27:28 +0000 (17:27 +0200)]
[MIPS] Fix typo in header guard
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 26 May 2008 08:47:55 +0000 (09:47 +0100)]
[MIPS] Fix build error - Delete debugging crap that crept in with CMP
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 26 May 2008 08:35:47 +0000 (09:35 +0100)]
[MIPS] Add accessors for random register.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thomas Bogendoerfer [Thu, 17 Apr 2008 20:07:42 +0000 (22:07 +0200)]
[MIPS] IP27: misc fixes
- fix PCI interrupt assignment by emulating ioc3 interrupt pin register
- use pci_probe_only mode
- select correct page size in bridge
- remove no longer needed ioc3_sio_init() code
[Ralf: Fix for 64kB or larger pagesizes]
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thomas Bogendoerfer [Tue, 8 Apr 2008 21:43:57 +0000 (23:43 +0200)]
[MIPS] IP27: Fix clockevent setup
Fix breakage introduced by converting hub_rt to clockevent.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thomas Bogendoerfer [Tue, 8 Apr 2008 21:43:46 +0000 (23:43 +0200)]
[MIPS] IP27: Fix bootmem memory setup
Changes in the generic bootmem code broke memory setup for IP27. This
patch fixes this by replacing lots of special IP27 code with generic
bootmon code. This has been tested only on a single node.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Adrian Bunk [Tue, 20 May 2008 22:55:02 +0000 (01:55 +0300)]
[MIPS] remove CONFIG_CPU_R4000 line from Makefile
The existing options are named CONFIG_CPU_R4300 and CONFIG_CPU_R4X00,
and they are directly below.
Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thomas Bogendoerfer [Mon, 12 May 2008 15:58:48 +0000 (17:58 +0200)]
[MIPS] Fix check for valid stack pointer during backtrace
The newly added check for valid stack pointer address breaks at least for
64bit kernels. Use __get_user() for accessing stack content to avoid crashes,
when doing the backtrace.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ilpo Järvinen [Fri, 2 May 2008 11:08:20 +0000 (14:08 +0300)]
[MIPS] Add missing braces to pte_mkyoung
Only the version pte_mkyoung for 36-bit pagetables on 32-bit hw was
affected and with this bug being around since November 29, 2004 there
is evidence to suport the assumption it was benign ;-)
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thomas Bogendoerfer [Mon, 12 May 2008 11:55:42 +0000 (13:55 +0200)]
[MIPS] R4700: Fix build_tlb_probe_entry
Treat R4700 like R4600 in build_tlb_probe_entry. Without this fix kernel
will lock up.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Manuel Lauss [Wed, 7 May 2008 11:45:23 +0000 (13:45 +0200)]
[MIPS] Alchemy: dbdma: add API to delete custom DDMA device ids.
Add API to delete custom DDMA device ids create with
au1xxx_ddma_device_add().
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Manuel Lauss [Wed, 7 May 2008 11:42:55 +0000 (13:42 +0200)]
[MIPS] Alchemy: export get_au1x00_speed for modules
au1xmmc.c driver depends on it, so export it for modules.
Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Hugh Dickins [Thu, 5 Jun 2008 13:44:39 +0000 (14:44 +0100)]
libata: fix G5 SATA broken on -rc5
Fix G5 SATA irq 18: nobody cared, reported on -rc5 by Olaf Hering:
fixlet to
a57c1bade5a0ee5cd8b74502db9cbebb7f5780b2 libata-sff:
Fix oops reported in kerneloops.org for pnp devices with no ctl
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Tested-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michael Krufky [Thu, 5 Jun 2008 16:08:29 +0000 (13:08 -0300)]
V4L/DVB (8001): dib0070: fix dib0070_attach when !CONFIG_DVB_TUNER_DIB0070
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Sigmund Augdal [Thu, 5 Jun 2008 15:53:08 +0000 (12:53 -0300)]
V4L/DVB (8000): tda827x: fix NULL pointer in tda827xa_lna_gain
Check that tda827x_config is defined before attempting to use it.
Signed-off-by: Sigmund Augdal <sigmund@snap.tv>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Daniel Gimpelevich [Wed, 4 Jun 2008 00:29:45 +0000 (21:29 -0300)]
V4L/DVB (7990): Fix entry for PowerColor RA 330 and make it run with firmware version 2.7
Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 31 May 2008 21:18:55 +0000 (18:18 -0300)]
V4L/DVB (7983): tda18271_calc_rf_cal must return the return value of tda18271_lookup_map
On the TDA18271HD/C1, we perform RF tracking filter correction for VHF low
band, only. If supplied a frequency out of range, the error must be returned
to the caller (tda18271c1_rf_tracking_filter_calibration) so that it can
decide whether or not to write to register EB14, RFC_CPROG[7:0]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Fri, 30 May 2008 14:03:12 +0000 (11:03 -0300)]
V4L/DVB (7978): cx18: explicitly test for XC2028 tuner
Testing whether xceive_pin is non-zero is not good enough as 0 is a valid
value. Instead explicitly test whether the Xceive tuner is used.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Fri, 30 May 2008 13:51:53 +0000 (10:51 -0300)]
V4L/DVB (7977): cx18: fix init order and remove duplicate open_on_first_use.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Dmitri Belimov [Wed, 21 May 2008 04:20:34 +0000 (01:20 -0300)]
V4L/DVB (7975): saa7134_empress
This is patch for fix data structure in querycap syscall.
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ingo Molnar [Tue, 20 May 2008 22:34:09 +0000 (19:34 -0300)]
V4L/DVB (7974): fix MEDIA_TUNER && FW_LOADER build error
-tip testing found the following build failure:
LD .tmp_vmlinux1
drivers/built-in.o: In function `generic_set_freq':
tuner-xc2028.c:(.text+0xbd896): undefined reference to `request_firmware'
tuner-xc2028.c:(.text+0xbdd7a): undefined reference to `release_firmware'
drivers/built-in.o: In function `xc_load_fw_and_init_tuner':
xc5000.c:(.text+0xc68e6): undefined reference to `request_firmware'
xc5000.c:(.text+0xc6abe): undefined reference to `release_firmware'
with this config:
http://redhat.com/~mingo/misc/config-Tue_May_20_18_11_34_CEST_2008.bad
the reason is another kconfig tool bug that has to be worked around in
the driver's Kconfig file: if FW_LOADER is selected in a second
dependency, that is not properly propagated up the dependencies.
in this case, FW_LOADER is selected from MEDIA_TUNER_XC2028:
config MEDIA_TUNER_XC2028
tristate "XCeive xc2028/xc3028 tuners"
depends on VIDEO_MEDIA && I2C
depends on HOTPLUG
select FW_LOADER
which got selected by MEDIA_TUNER:
config MEDIA_TUNER
tristate
default VIDEO_MEDIA && I2C
depends on VIDEO_MEDIA && I2C
select FW_LOADER if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
but the kconfig tool did not pick up this second-order dependency and
allowed CONFIG_FW_LOADER=m to be selected - in which case the build
fails.
the workaround i found was to move the select of FW_LOADER one level up,
so that the buggy kconfig tool can notice it and can act appropriately.
This problem can probably be worked around in other ways as well, i went
for the minimal fix.
Obviously, the kconfig tool should be fixed, it is not reasonable to
expect driver authors to do manual dependency resolution (that kconfig
itself already does) and uglify the Kconfig files. The kconfig tool did
nothing to warn about this situation and did not prevent this faulty
.config from being constructed.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:33:11 +0000 (00:33 -0300)]
V4L/DVB (7972): or51132.c: unaligned
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:33:01 +0000 (00:33 -0300)]
V4L/DVB (7971): usb: unaligned
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:51 +0000 (00:32 -0300)]
V4L/DVB (7970): mix trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:41 +0000 (00:32 -0300)]
V4L/DVB (7969): m920x: unaligned access
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:31 +0000 (00:32 -0300)]
V4L/DVB (7968): zoran: endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:21 +0000 (00:32 -0300)]
V4L/DVB (7967): bt8xx: unaligned access
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:11 +0000 (00:32 -0300)]
V4L/DVB (7966): cx18: direct dereferencing of iomem
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:51 +0000 (00:31 -0300)]
V4L/DVB (7965): annotate bcx_riscmem
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:32:01 +0000 (00:32 -0300)]
V4L/DVB (7964): cx18 iomem annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:41 +0000 (00:31 -0300)]
V4L/DVB (7963): ivtv: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:31 +0000 (00:31 -0300)]
V4L/DVB (7962): ttusb endianness annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:21 +0000 (00:31 -0300)]
V4L/DVB (7961): fix endianness bug in dib0700_devices.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:11 +0000 (00:31 -0300)]
V4L/DVB (7960): net: endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:31:01 +0000 (00:31 -0300)]
V4L/DVB (7959): endianness fix in flexcop-usb.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:30:51 +0000 (00:30 -0300)]
V4L/DVB (7958): fix unaligned access in av7110.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:30:41 +0000 (00:30 -0300)]
V4L/DVB (7957): fix the roothole in av7110_av.c
direct dereferencing from user-supplied address
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Al Viro [Wed, 21 May 2008 03:30:31 +0000 (00:30 -0300)]
V4L/DVB (7956): cinergyT2: endianness annotations, endianness and race fixes
Endianness annotations and fixes + fixing the handling of
->uncorrected_block_count
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
David Woodhouse [Mon, 2 Jun 2008 18:46:51 +0000 (15:46 -0300)]
V4L/DVB (7166): [v4l] Add new user class controls and deprecate others
These were removed in commit
26d507fcfef7f7d0cd2eec874a87169cc121c835:
> -#define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
> -#define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
> -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /*
> last CID + 1 */
> +
> +/* Deprecated, use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
> +#define V4L2_CID_HCENTER_DEPRECATED (V4L2_CID_BASE+22)
> +#define V4L2_CID_VCENTER_DEPRECATED (V4L2_CID_BASE+23)
But there was no warning in Documentation/feature-removal-schedule.txt
and I'm receiving reports that it's breaking userspace apps (the
gstreamer-v4l2 plugin breaks in Fedora rawhide). You can't just pull
things from the published userspace API like that.
Please can we revert the addition of _DEPRECATED to these ioctl
definitions. Perhaps we can add a runtime warning if they actually get
used? Or a compile-time warning if we can manage that?
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 19 Apr 2008 00:22:50 +0000 (21:22 -0300)]
V4L/DVB (7944): tuner-xc2028: use hybrid_tuner_request_state
Use a standard method to manage multiple instances of a hybrid tuner.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Fri, 18 Apr 2008 23:26:04 +0000 (20:26 -0300)]
V4L/DVB (7943): tuner: add macro, hybrid_tuner_report_instance_count
Create a macro to report the number of instances of the tuner driver
currently in use. This will allow drivers to perform specific cleanups
before destroying the last instance of a tuner.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Sun, 25 May 2008 17:34:36 +0000 (14:34 -0300)]
V4L/DVB (7934): cx18: move gpio_dir/val statics to the cx18 struct.
The gpio_dir/val statics cannot be global, they are card-specific.
Thanks to Andy Walls for pointing this out.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Sun, 25 May 2008 14:45:53 +0000 (11:45 -0300)]
V4L/DVB (7932): cx18: mark Compro H900 as fully supported.
I always assumed that the Compro H900 could do digital as well,
but it turned out that it is an analog-only card.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Sun, 25 May 2008 14:21:27 +0000 (11:21 -0300)]
V4L/DVB (7931): cx18: allow for simultaneous digital and analog capture
The HVR-1600 can do both analog and digital capture at the same time.
Due to a driver bug -EBUSY would be returned when attempting to setup an
analog capture while a digital capture was already in progress.
Separate the two internally.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Sat, 24 May 2008 15:43:43 +0000 (12:43 -0300)]
V4L/DVB (7930): ivtv: bump version to 1.3.0.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 21 May 2008 20:40:19 +0000 (17:40 -0300)]
V4L/DVB (7928): cx18: fix audio registers 808 and 80c
The handling of the audio registers 808 and 80c were based on old datasheets.
Updated to the latest information.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Tue, 20 May 2008 01:13:02 +0000 (22:13 -0300)]
V4L/DVB (7925): cx18: ensure that the xceive pin is always asserted on init.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andy Walls [Mon, 26 May 2008 04:31:17 +0000 (01:31 -0300)]
V4L/DVB (7922): tuner-simple: fix tuner_warn() induced kernel oops in simple_tuner_attach()
The tuner_warn() macro relies on the local variable "priv" to be a valid
pointer. There was a case in simple_tuner_attach() where this cannot be the
case yet, so tuner_warn() would dereference a NULL "priv" pointer. Changed
the tuner_warn() to a printk() with the originally intended output format.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 25 May 2008 02:49:03 +0000 (23:49 -0300)]
V4L/DVB (7919): VIDEO_AU0828 does not depend on VIDEO_DEV
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 25 May 2008 02:48:16 +0000 (23:48 -0300)]
V4L/DVB (7918): au0828: remove irrelevent analog tuner standby code
This code is irrelevant to this driver and should be removed. This was
copied from a hack in cx88-dvb.c, which prevents noise coming from the
analog tuner (via an audio patch cable from the pci card to the sound
hardware) when in digital mode by muting the tda988x. This issue does
not apply to this USB hybrid chip design, where a single piece of
silicon handles both analog and digital demodulation.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sun, 25 May 2008 16:09:51 +0000 (13:09 -0300)]
V4L/DVB (7916): dib7000p: fix dib7000p_attach when !CONFIG_DVB_DIB7000P
somebody forgot to to fix this header...
Thanks to Ingo Molnar for pointing this out.
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Guennadi Liakhovetski [Thu, 22 May 2008 22:30:40 +0000 (19:30 -0300)]
V4L/DVB (7911): Remove v4l2_video_std_fps prototype declaration
The v4l2_video_std_fps function has been removed by Adrian Bunk in 2004
but then its prototype re-appeared in include/media/v4l2-dev.h. Remove it.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ingo Molnar [Tue, 20 May 2008 11:02:33 +0000 (08:02 -0300)]
V4L/DVB (7910): usb: input layer dependency fixes
testing of the -tip tree found the following build failures on
2.6.26-rc3:
drivers/built-in.o: In function `ttusb_dec_disconnect':
ttusb_dec.c:(.text+0xa2c95): undefined reference to `input_unregister_device'
drivers/built-in.o: In function `dvb_usb_read_remote_control':
dvb-usb-remote.c:(.text+0xa6a94): undefined reference to `input_event'
with this config:
http://redhat.com/~mingo/misc/config-Tue_May_20_03_48_57_CEST_2008.bad
these are due to the media/dvb/usb layer having dependencies on INPUT
functionality, without having that spelled out in the Kconfig file.
this patch makes that dependency explicit (for the drivers affected),
which solves the build error.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adrian Bunk [Mon, 26 May 2008 17:23:49 +0000 (14:23 -0300)]
V4L/DVB (7908): always enter drivers/media/video/
After commit
039d40019f3c5e26ea50ec5af4270189f63365e1
(V4L/DVB (7898): Fix VIDEO_MEDIA Kconfig logic)
VIDEO_MEDIA is no longer usable in Makefile's for deciding
which directories we enter, resulting in compile errors like the
following with CONFIG_VIDEO_DEV=y, CONFIG_DVB_CORE=m:
<-- snip -->
...
MODPOST 187 modules
...
make[2]: *** [__modpost] Error 1
<-- snip -->
The easiest solution is to always enter video/
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adrian Bunk [Fri, 16 May 2008 03:15:53 +0000 (00:15 -0300)]
V4L/DVB (7906): tuners/mxl5005s.c: don't define variables for enums
It doesn't seem to be intended that "tuner_modu_type" and
"MXL5005_ControlName" were global variables.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Marcin Slusarz [Sun, 11 May 2008 22:58:59 +0000 (19:58 -0300)]
V4L/DVB (7905): check_v4l2 should return -EINVAL on error
check_v4l2 always returns 0, so this change is an noop for now,
but a comment says it will return something else in the future
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Marcin Slusarz [Mon, 26 May 2008 17:03:02 +0000 (14:03 -0300)]
V4L/DVB (7904): v4l/tuner-core: consistent handling of return values
change check_mode and set_mode to return negative errors and fix all callers
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Marcin Slusarz [Sun, 11 May 2008 22:53:39 +0000 (19:53 -0300)]
V4L/DVB (7903): gp8psk_power_ctrl should return negative errors
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Marcin Slusarz [Sun, 11 May 2008 22:51:07 +0000 (19:51 -0300)]
V4L/DVB (7902): fix handling of tea5761_autodetection return value
tea5761_autodetection returns -EINVAL on error
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Andrew Morton [Thu, 15 May 2008 02:14:04 +0000 (23:14 -0300)]
V4L/DVB (7901): zoran: use correct type for CPU flags
locking-add-typecheck-on-irqsave-and-friends-for-correct-flags.patch will cause
drivers/media/video/zoran_driver.c: In function 'zoran_close_end_session':
drivers/media/video/zoran_driver.c:1172: warning: comparison of distinct pointer types lacks a cast
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Mon, 12 May 2008 14:21:58 +0000 (11:21 -0300)]
V4L/DVB (7885): ivtv/cx18: add compat_ioctl entries
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Kyungmin Park [Wed, 7 May 2008 02:54:10 +0000 (11:54 +0900)]
[MTD] [MAPS] Fix cmdlineparse handling in mapping files
Now it returns the 0 if cmdlineparse not supplied.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Linus Torvalds [Thu, 5 Jun 2008 03:10:44 +0000 (20:10 -0700)]
Linux 2.6.26-rc5
Linus Torvalds [Thu, 5 Jun 2008 00:39:33 +0000 (17:39 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits)
l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits.
tcp: Increment OUTRSTS in tcp_send_active_reset()
raw: Raw socket leak.
lt2p: Fix possible WARN_ON from socket code when UDP socket is closed
USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g
ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT
ipw2200: expire and use oldest BSS on adhoc create
airo warning fix
b43legacy: Fix controller restart crash
sctp: Fix ECN markings for IPv6
sctp: Flush the queue only once during fast retransmit.
sctp: Start T3-RTX timer when fast retransmitting lowest TSN
sctp: Correctly implement Fast Recovery cwnd manipulations.
sctp: Move sctp_v4_dst_saddr out of loop
sctp: retran_path update bug fix
tcp: fix skb vs fack_count out-of-sync condition
sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
xfrm: xfrm_algo: correct usage of RIPEMD-160
...
Linus Torvalds [Thu, 5 Jun 2008 00:38:44 +0000 (17:38 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc: switch /proc/led to seq_file
sparc64: IO accessors fix
James Chapman [Wed, 4 Jun 2008 22:54:07 +0000 (15:54 -0700)]
l2tp: Fix possible oops if transmitting or receiving when tunnel goes down
Some problems have been experienced in the field which cause an oops
in the pppol2tp driver if L2TP tunnels fail while passing data.
The pppol2tp driver uses private data that is referenced via the
sk->sk_user_data of its UDP and PPPoL2TP sockets. This patch makes
sure that the driver uses sock_hold() when it holds a reference to the
sk pointer. This affects its sendmsg(), recvmsg(), getname(),
[gs]etsockopt() and ioctl() handlers.
Tested by ISP where problem was seen. System has been up 10 days with
no oops since running this patch. Without the patch, an oops would
occur every 1-2 days.
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Octavian Purdila [Wed, 4 Jun 2008 22:45:58 +0000 (15:45 -0700)]
tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits.
skb_splice_bits temporary drops the socket lock while iterating over
the socket queue in order to break a reverse locking condition which
happens with sendfile. This, however, opens a window of opportunity
for tcp_collapse() to aggregate skbs and thus potentially free the
current skb used in skb_splice_bits and tcp_read_sock.
This patch fixes the problem by (re-)getting the same "logical skb"
after the lock has been temporary dropped.
Based on idea and initial patch from Evgeniy Polyakov.
Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sridhar Samudrala [Wed, 4 Jun 2008 22:19:35 +0000 (15:19 -0700)]
tcp: Increment OUTRSTS in tcp_send_active_reset()
TCP "resets sent" counter is not incremented when a TCP Reset is
sent via tcp_send_active_reset().
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Denis V. Lunev [Wed, 4 Jun 2008 22:16:12 +0000 (15:16 -0700)]
raw: Raw socket leak.
The program below just leaks the raw kernel socket
int main() {
int fd = socket(PF_INET, SOCK_RAW, IPPROTO_UDP);
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
inet_aton("127.0.0.1", &addr.sin_addr);
addr.sin_family = AF_INET;
addr.sin_port = htons(2048);
sendto(fd, "a", 1, MSG_MORE, &addr, sizeof(addr));
return 0;
}
Corked packet is allocated via sock_wmalloc which holds the owner socket,
so one should uncork it and flush all pending data on close. Do this in the
same way as in UDP.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
James Chapman [Wed, 4 Jun 2008 22:07:32 +0000 (15:07 -0700)]
lt2p: Fix possible WARN_ON from socket code when UDP socket is closed
If an L2TP daemon closes a tunnel socket while packets are queued in
the tunnel's reorder queue, a kernel warning is logged because the
socket is closed while skbs are still referencing it. The fix is to
purge the queue in the socket's release handler.
WARNING: at include/net/sock.h:351 udp_lib_unhash+0x41/0x68()
Pid: 12998, comm: openl2tpd Not tainted 2.6.25 #8
[<
c0423c58>] warn_on_slowpath+0x41/0x51
[<
c05d33a7>] udp_lib_unhash+0x41/0x68
[<
c059424d>] sk_common_release+0x23/0x90
[<
c05d16be>] udp_lib_close+0x8/0xa
[<
c05d8684>] inet_release+0x42/0x48
[<
c0592599>] sock_release+0x14/0x60
[<
c059299f>] sock_close+0x29/0x30
[<
c046ef52>] __fput+0xad/0x15b
[<
c046f1d9>] fput+0x17/0x19
[<
c046c8c4>] filp_close+0x50/0x5a
[<
c046da06>] sys_close+0x69/0x9f
[<
c04048ce>] syscall_call+0x7/0xb
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 4 Jun 2008 21:58:13 +0000 (14:58 -0700)]
Merge branch 'master' of /linux/kernel/git/linville/wireless-2.6
Felix Homann [Thu, 29 May 2008 07:36:45 +0000 (00:36 -0700)]
USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g
Enable the Philips CPWUA054/00 in p54usb.
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Michael Buesch [Mon, 2 Jun 2008 14:15:23 +0000 (16:15 +0200)]
ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
This fixes a context assertion in ssb that makes b44 print
out warnings on resume.
This fixes the following kernel oops:
http://www.kerneloops.org/oops.php?number=12732
http://www.kerneloops.org/oops.php?number=11410
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Holger Schurig [Fri, 30 May 2008 12:53:22 +0000 (14:53 +0200)]
libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT
The size was two small by two bytes.
Signed-off-by: Holger Schurig
Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / openwrt / staging / blogic.git / log