26 Jul, 2011
40 commits
-
From: Shreshtha Kumar Sahu
platform data for simple backlight driver for LM3530
in the u5500 platformSigned-off-by: Shreshtha Kumar Sahu
Signed-off-by: Linus Walleij
Cc: Richard Purdie
Cc: Lee Jones
Cc: Russell King
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Provide the support for auto calibration of ALS Zone boundaries based on
min/max ALS input voltage.Signed-off-by: Shreshtha Kumar Sahu
Signed-off-by: Linus Walleij
Cc: Richard Purdie
Cc: Lee Jones
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
We call led_classdev_register/led_classdev_unregister in
create_netxbig_led/delete_netxbig_led, thus make LEDS_NETXBIG depend on
LEDS_CLASS.This patch fixes below build error if LEDS_CLASS is not configured.
LD .tmp_vmlinux1
drivers/built-in.o: In function `create_netxbig_led':
drivers/leds/leds-netxbig.c:350: undefined reference to `led_classdev_register'
drivers/leds/leds-netxbig.c:361: undefined reference to `led_classdev_unregister'
drivers/built-in.o: In function `delete_netxbig_led':
drivers/leds/leds-netxbig.c:313: undefined reference to `led_classdev_unregister'Signed-off-by: Axel Lin
Cc: Richard Purdie
Acked-by: Simon Guinot
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
- return -ENOMEM if kzalloc fails, rather than the current -EINVAL
- fix a memory leak in the case of goto out_unregister_led_cdevs
Signed-off-by: Axel Lin
Cc: Richard Purdie
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Tag the and remove() function as __devexit respectively.
Signed-off-by: Linus Walleij
Cc: Richard Purdie
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
clockchips.h was typoed as clockevents.h
Signed-off-by: Joe Perches
Cc: Thomas Gleixner
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Entries that used formats other than "Proper Name "
were not parsed properly.Try to improve the parsing so that the entries in the forms of:
Proper Name
and
Proper Name Commit Name
are transformed correctly.Signed-off-by: Joe Perches
Reviewed-by: Florian Mickler
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
If CONFIG_IKCONFIG=m but CONFIG_IKCONFIG_PROC=n we get a module that has
no MODULE_LICENSE definition. Move the MODULE_*() definitions outside the
CONFIG_IKCONFIG_PROC #ifdef to prevent this configuration from tainting
the kernel.Signed-off-by: Stephen Boyd
Acked-by: Randy Dunlap
Acked-by: WANG Cong
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
It is not necessary to share the same notifier.h.
Signed-off-by: WANG Cong
Cc: David Miller
Cc: "Rafael J. Wysocki"
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
It is not necessary to share the same notifier.h.
Signed-off-by: WANG Cong
Cc: David Miller
Acked-by: "Rafael J. Wysocki"
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
It is not necessary to share the same notifier.h.
This patch already moves register_reboot_notifier() and
unregister_reboot_notifier() from kernel/notifier.c to kernel/sys.c.[amwang@redhat.com: make allyesconfig succeed on ppc64]
Signed-off-by: WANG Cong
Cc: David Miller
Cc: "Rafael J. Wysocki"
Cc: Greg KH
Signed-off-by: WANG Cong
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
It is not necessary to share the same notifier.h.
Signed-off-by: WANG Cong
Acked-by: David Miller
Cc: "Rafael J. Wysocki"
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
We presently define all kinds of notifiers in notifier.h. This is not
necessary at all, since different subsystems use different notifiers, they
are almost non-related with each other.This can also save much build time. Suppose I add a new netdevice event,
really I don't have to recompile all the source, just network related.
Without this patch, all the source will be recompiled.I move the notify events near to their subsystem notifier registers, so
that they can be found more easily.This patch:
It is not necessary to share the same notifier.h.
Signed-off-by: WANG Cong
Cc: David Miller
Cc: "Rafael J. Wysocki"
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The FSA9480 is a USB port accessory detector and switch. This patch adds
support the FSA9480 USB Switch.[akpm@linux-foundation.org: make a couple of things static]
Signed-off-by: Donggeun Kim
Signed-off-by: Minkyu Kang
Signed-off-by: Kyungmin Park
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
As stated in drivers/mfd/cs5535-mfd.c, the mfd driver exposes the BARs
which then make the GPIO, MFGPT, ACPI, etc. all visible to the system.So the dependencies of the MFGPT stuff have changed, and most people
expect Kconfig to bring in the necessary dependencies. Without them, the
module fails to load and most people don't understand why because the
details of the rewrite aren't captured anywhere most people who know to
look.This dependency needs to be reflected in Kconfig.
Signed-off-by: Philip A. Prindeville
Acked-by: Alexandros C. Couloumbis
Acked-by: Andres Salomon
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fixes
WARNING: vmlinux.o(.data+0x15d3ac): Section mismatch in reference from the variable pci_eisa_driver to the function .init.text:pci_eisa_init()
The variable pci_eisa_driver references the function __init pci_eisa_init()
If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_consoleSigned-off-by: Arnaud Lacombe
Cc: Greg KH
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Unexpose to userland the following macros
- __FUNCTION__
- NUMA_BUILD
- COMPACTION_BUILD
- REBUILD_DUE_TO_FTRACE_MCOUNT_RECORDSigned-off-by: Arnaud Lacombe
Cc: Rusty Russell
Cc: KOSAKI Motohiro
Cc: Christoph Lameter
Cc: Mel Gorman
Cc: Steven Rostedt
Acked-by: WANG Cong
Cc: Michal Marek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix the warning:
usr/include/linux/kernel.h:65: userspace cannot reference function or variable defined in the kernel
As Michal noted, BUILD_BUG_ON stuffs should be moved
under #ifdef __KERNEL__.Signed-off-by: WANG Cong
Cc: Michal Marek
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Resource definitions that just define start, end and flags =
IORESOURCE_MEM or IORESOURCE_IRQ (with start=end) are quite common. So
introduce a shortcut for them. For completeness add macros for
IORESOURCE_DMA and IORESOURCE_IO, too and also make available a set of
macros to specify named resources of all types which are less common.Signed-off-by: Uwe Kleine-König
Cc: Arnd Bergmann
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
devres uses the pointer value as key after it's freed, which is safe but
triggers spurious use-after-free warnings on some static analysis tools.
Rearrange code to avoid such warnings.Signed-off-by: Maxin B. John
Reviewed-by: Rolf Eike Beer
Acked-by: Tejun Heo
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This header isn't exported to user-space, and even if it was, the
__KERNEL__ check covers the entire file, so we'd get a useless stub in the
first place. So punt it.Signed-off-by: Mike Frysinger
Cc: Arnd Bergmann
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Signed-off-by: Rakib Mullick
Cc: Jeff Garzik
Cc: David Airlie
Cc: Tejun Heo
Cc: Joe Perches
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
GCC 4.6's -Wunused-but-set-variable found some dead code.
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Linux can have pids up to 4*1024*1024. To handle such huge numbers
pid_buf needs to be larger.Reported-by: Geert Uytterhoeven
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Until now UML had no x86_64 vDSO. So glibc always used the vsyscall page
for gettimeday() and friends. Calls to gettimeday() returned falsely the
host time and confused some programs.This patch adds a vDSO which turns all __vdso_* calls into a system call
so that UML can trap them.As glibc still uses the vsyscall page for static binaries this patch
improves the situation only for dynamic binaries.Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Implement arch_vma_name() and make get_gate_vma(), in_gate_area() and
in_gate_area_no_mm() a nop.We need arch_vma_name() to support vDSO.
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When UML is unable to reuse the host's vDSO FIXADDR_USER_START is zero.
To handle this special case correclty we have to implement custom gate
area helper methods.Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Reusing the host's vDSO makes only sense on x86_32.
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When creating the temp file there's a memory and file descriptor leak upon
error.Signed-off-by: Davidlohr Bueso
Signed-off-by: Richard Weinberger
Reviewed-by: Vitaliy Ivanov
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Do not free memory when you failed to allocate it.
Signed-off-by: Vitaliy Ivanov
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix this warning:
arch/um/os-Linux/helper.c: In function `helper_child':
arch/um/os-Linux/helper.c:38:7: warning: ignoring return value of `write', declared with attribute warn_unused_result[richard@nod.at: happens only with -D_FORTIFY_SOURCE=2]
Signed-off-by: Vitaliy Ivanov
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix this warning:
arch/um/drivers/cow_user.c: In function `absolutize':
arch/um/drivers/cow_user.c:189:7: warning: ignoring return value of `chdir', declared with attribute warn_unused_result[richard@nod.at: happens only with -D_FORTIFY_SOURCE=2]
Signed-off-by: Vitaliy Ivanov
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Perform memory cleanup on exit. On receiving invalid 'pid' we still
should clean 'output' variable.Signed-off-by: Vitaliy Ivanov
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Commit 0954828fcbf3 ("kconfig: replace KERNELVERSION usage by the
mainmenu's prompt") made the kernel version disappear from the generated
.config file when configuring for UML. As UML's Kconfig doesn't have a
mainmenu, kconfig falls back to the default string "Linux Kernel
Configuration".Add a suitable mainmenu to the main UML Kconfig file to fix this.
Signed-off-by: Geert Uytterhoeven
Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
To make netconsole usable on UML, its ethernet driver needs netpoll
support.Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When UML is compiled with _FORTIFY_SOURCE we have to export all _chk()
functions which are used in modules. For now it's only the case for
__sprintf_chk().Tested-by: Florian Fainelli
Reported-by: Florian Fainelli
Signed-off-by: Richard Weinberger
Acked-by: Vitaliy Ivanov
Cc: Geert Uytterhoeven
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Both sys-i386 and sys-x86_64 support now ndelay(). The delay functions
are based on arch/x86/lib/delay.c.Signed-off-by: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The address limit is already set in flush_old_exec() so this
set_fs(USER_DS) is redundant.Signed-off-by: Mathias Krause
Cc: Richard Weinberger
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
There is no need to define VM_{STACK,DATA}_DEFAULT_FLAGS as variable.
It's also useless to test for TIF_IA32 as 64bit UML has no IA32 emulation.Signed-off-by: Richard Weinberger
Acked-by: Randy Dunlap
Cc: Michal Hocko
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The address limit is already set in flush_old_exec() so those calls to
set_fs(USER_DS) are redundant.Signed-off-by: Mathias Krause
Cc: Jesper Nilsson
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
