27 Feb, 2009
1 commit
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This change depends on some v4l changes that have been pushed back to
2.6.30, so drop this and fall back on the old soc_camera code until then.Reported-by: Nobuhiro Iwamatsu
Acked-by: Kuninori Morimoto
Signed-off-by: Paul Mundt
12 Feb, 2009
1 commit
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The C99 specification states in section 6.11.5:
The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.Signed-off-by: Tobias Klauser
Signed-off-by: Paul Mundt
29 Jan, 2009
9 commits
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This corrects a deadlock encountered on ap325 in the cases where the
mutex is contended and the slow-path needs to be fallen back upon.Signed-off-by: Takashi YOSHII
Signed-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt -
The T-bit manipulation for syscall error checking had the side effect of
spuriously returning ERESTART* errno values over EINTR. So, we simplify
the error checking a bit and leave the T-bit alone.Reported-by: Kaz Kojima
Signed-off-by: Paul Mundt -
This fixes a bug in the FPU exception handler for the FCNVDS instruction.
To get the register number the instruction is shifted right by 9,
though it should be shifted right by 8.More information at ST Linux bugzilla:
https://bugzilla.stlinux.com/show_bug.cgi?id=4892
Signed-off-by: Giuseppe Di Giore
Signed-off-by: Carmelo Amoroso
Signed-off-by: Stuart Menefy
Signed-off-by: Paul Mundt -
Signed-off-by: Chris Smith
Signed-off-by: Stuart Menefy
Signed-off-by: Paul Mundt -
In rare circumstances csum_partial() can be called with data which is
not 16 or 32 bit aligned. This is been observed with RPC calls for NFS
file systems for example. Add support for handling this without resorting
to the misaligned fixup code (which is why this hasn't been seen as a
problem). This mimics the i386 version, which has had this support for
some time.Signed-off-by: Stuart Menefy
Signed-off-by: Paul Mundt -
This patch updates the ap325 defconfig to include
ov772x camera driver.
Old camera is still supported.Signed-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt -
This patch add ov772x camera settings to ap325,
Old camera is still supported. And it will be 2nd camera
if you select ov772x and soc_camera_platform in same time.Signed-off-by: Kuninori Morimoto
Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
Signed-off-by: Kuninori Morimoto
Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
This patch updates the Migo-R defconfig to include
ov772x camera and tw9910 video driverSigned-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt
27 Jan, 2009
2 commits
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* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c: Warn on deprecated binding model use
eeprom: More consistent symbol names
eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom
spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom
i2c: Move old eeprom driver to /drivers/misc/eeprom
i2c: Move at24 to drivers/misc/eeprom
i2c: Quilt tree has moved
i2c: Delete many unused adapter IDs
i2c: Delete 10 unused driver IDs -
Now that all EEPROM drivers live in the same place, let's harmonize
their symbol names.Also fix eeprom's dependencies, it definitely needs sysfs, and is no
longer experimental after many years in the kernel tree.Signed-off-by: Jean Delvare
Acked-by: Wolfram Sang
Cc: David Brownell
21 Jan, 2009
17 commits
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unaligned and nonexistent address causes wrong exception
handling in traps_32.c(handle_unaligned_access).'handle_unalinged_ins' should return -EFAULT if address error
is fixed up with kernel exception table, otherwise
'handle_unaligned_access' increases already fixed program counter
and then crash.for example
ioctl(fd, TCGETA, (struct termio *)-1)
never return and stay in TASK_UNINTERRUPTIBLE state forever
in my kernel.Signed-off-by: SUGIOKA Toshinobu
Signed-off-by: Paul Mundt -
This patch exports the sh7343 JPU to user space using uio_pdrv_genirq,
very similar to the sh7722 JPU patch by Hayama-san.While at it fix up the end of the sh7722 JPU iomem resource.
Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
Signed-off-by: Paul Mundt
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ISA can go away now that the hd6446x PCMCIA drivers no longer exist
in-tree. The rationale for enabling CONFIG_ISA in the first place is
likewise no longer valid given that the subsystem has changed since
the time that assertion was valid.While we are at it, kill off SBUS, MCA, EISA, and so on. These are
not supported and never will be.Signed-off-by: Paul Mundt
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More build fixes..
Signed-off-by: Paul Mundt
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This patch adds CN9 MMC support for MigoR using the mmc_spi
driver on top of the bitbanging spi_gpio driver.Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
This patch adds CN3 MMC support for ap325rxa using the mmc_spi
driver on top of the bitbanging spi_gpio driver.Signed-off-by: Magnus Damm
Signed-off-by: Paul Mundt -
Since commit ba84be2338d3a2b6020d39279335bb06fcd332e1
("remove linux/hardirq.h from asm-generic/local.h"), the asm/irq.h
definitions that mach-x3proto/setup.c depends on are no longer available,
causing the build to die. So, include linux/irq.h explicitly.Signed-off-by: Paul Mundt
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Brings it in line with the SH implementation, the BKL is not
necessary here.Signed-off-by: Paul Mundt
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Signed-off-by: Steve Glendinning
Signed-off-by: Nobuhiro Iwamatsu
Signed-off-by: Paul Mundt -
Signed-off-by: Steve Glendinning
Signed-off-by: Nobuhiro Iwamatsu
Signed-off-by: Paul Mundt -
Signed-off-by: Steve Glendinning
Signed-off-by: Nobuhiro Iwamatsu
Signed-off-by: Paul Mundt -
Signed-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt -
Migo-R can use ov772x camera driver in Linux 2.6.29.
Therefore, soc_camera_platform setting is no longer needed.
This patch removes it.Signed-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt -
Signed-off-by: Kuninori Morimoto
Signed-off-by: Paul Mundt -
Bring sh in line with all the other ports. Not sure how sh missed this
change as all the other arches were being updated ...Signed-off-by: Mike Frysinger
Signed-off-by: Paul Mundt -
If the NULL test is necessary, then the dereference should be moved below
the NULL test.The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/).//
@disable is_null@
identifier f;
expression E;
identifier fld;
statement S;
@@+ if (E == NULL) S
f(...,E->fld,...);
- if (E == NULL) S@@
identifier f;
expression E;
identifier fld;
statement S;
@@+ if (!E) S
f(...,E->fld,...);
- if (!E) S
//Signed-off-by: Julia Lawall
Signed-off-by: Paul Mundt
15 Jan, 2009
2 commits
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* 'syscalls' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (44 commits)
[CVE-2009-0029] s390 specific system call wrappers
[CVE-2009-0029] System call wrappers part 33
[CVE-2009-0029] System call wrappers part 32
[CVE-2009-0029] System call wrappers part 31
[CVE-2009-0029] System call wrappers part 30
[CVE-2009-0029] System call wrappers part 29
[CVE-2009-0029] System call wrappers part 28
[CVE-2009-0029] System call wrappers part 27
[CVE-2009-0029] System call wrappers part 26
[CVE-2009-0029] System call wrappers part 25
[CVE-2009-0029] System call wrappers part 24
[CVE-2009-0029] System call wrappers part 23
[CVE-2009-0029] System call wrappers part 22
[CVE-2009-0029] System call wrappers part 21
[CVE-2009-0029] System call wrappers part 20
[CVE-2009-0029] System call wrappers part 19
[CVE-2009-0029] System call wrappers part 18
[CVE-2009-0029] System call wrappers part 17
[CVE-2009-0029] System call wrappers part 16
[CVE-2009-0029] System call wrappers part 15
... -
Add swab.h to kbuild.asm and remove the individual entries from
each arch, mark as unifdef as some arches have some kernel-only
bits inside.Signed-off-by: Harvey Harrison
Signed-off-by: Linus Torvalds
14 Jan, 2009
2 commits
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Remove __attribute__((weak)) from common code sys_pipe implemantation.
IA64, ALPHA, SUPERH (32bit) and SPARC (32bit) have own implemantations
with the same name. Just rename them.
For sys_pipe2 there is no architecture specific implementation.Cc: Richard Henderson
Cc: David S. Miller
Cc: Paul Mundt
Cc: Tony Luck
Signed-off-by: Heiko Carstens -
This way it matches the generic system call name convention.
Signed-off-by: Heiko Carstens
08 Jan, 2009
3 commits
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Make VMAs per mm_struct as for MMU-mode linux. This solves two problems:
(1) In SYSV SHM where nattch for a segment does not reflect the number of
shmat's (and forks) done.(2) In mmap() where the VMA's vm_mm is set to point to the parent mm by an
exec'ing process when VM_EXECUTABLE is specified, regardless of the fact
that a VMA might be shared and already have its vm_mm assigned to another
process or a dead process.A new struct (vm_region) is introduced to track a mapped region and to remember
the circumstances under which it may be shared and the vm_list_struct structure
is discarded as it's no longer required.This patch makes the following additional changes:
(1) Regions are now allocated with alloc_pages() rather than kmalloc() and
with no recourse to __GFP_COMP, so the pages are not composite. Instead,
each page has a reference on it held by the region. Anything else that is
interested in such a page will have to get a reference on it to retain it.
When the pages are released due to unmapping, each page is passed to
put_page() and will be freed when the page usage count reaches zero.(2) Excess pages are trimmed after an allocation as the allocation must be
made as a power-of-2 quantity of pages.(3) VMAs are added to the parent MM's R/B tree and mmap lists. As an MM may
end up with overlapping VMAs within the tree, the VMA struct address is
appended to the sort key.(4) Non-anonymous VMAs are now added to the backing inode's prio list.
(5) Holes may be punched in anonymous VMAs with munmap(), releasing parts of
the backing region. The VMA and region structs will be split if
necessary.(6) sys_shmdt() only releases one attachment to a SYSV IPC shared memory
segment instead of all the attachments at that addresss. Multiple
shmat()'s return the same address under NOMMU-mode instead of different
virtual addresses as under MMU-mode.(7) Core dumping for ELF-FDPIC requires fewer exceptions for NOMMU-mode.
(8) /proc/maps is now the global list of mapped regions, and may list bits
that aren't actually mapped anywhere.(9) /proc/meminfo gains a line (tagged "MmapCopy") that indicates the amount
of RAM currently allocated by mmap to hold mappable regions that can't be
mapped directly. These are copies of the backing device or file if not
anonymous.These changes make NOMMU mode more similar to MMU mode. The downside is that
NOMMU mode requires some extra memory to track things over NOMMU without this
patch (VMAs are no longer shared, and there are now region structs).Signed-off-by: David Howells
Tested-by: Mike Frysinger
Acked-by: Paul Mundt -
Use the generic pci_common_swizzle() instead of arch-specific code.
Note that pci_common_swizzle() loops based on dev->bus->self, not
dev->bus->parent as the sh simple_swizzle() did. I think they
are equivalent for this purpose.Signed-off-by: Bjorn Helgaas
Signed-off-by: Jesse Barnes -
Use the generic pci_swizzle_interrupt_pin() instead of arch-specific code.
Acked-by: Paul Mundt
Signed-off-by: Bjorn Helgaas
Signed-off-by: Jesse Barnes
07 Jan, 2009
3 commits
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Signed-off-by: Harvey Harrison
Signed-off-by: Linus Torvalds -
While looking at reducing the amount of architecture namespace pollution
in the generic kernel, I found that asm/irq.h is included in the vast
majority of compilations on ARM (around 650 files.)Since asm/irq.h includes a sub-architecture include file on ARM, this
causes a negative impact on the ccache's ability to re-use the build
results from other sub-architectures, so we have a desire to reduce the
dependencies on asm/irq.h.It turns out that a major cause of this is the needless include of
linux/hardirq.h into asm-generic/local.h. The patch below removes this
include, resulting in some 250 to 300 files (around half) of the kernel
then omitting asm/irq.h.My test builds still succeed, provided two ARM files are fixed
(arch/arm/kernel/traps.c and arch/arm/mm/fault.c) - so there may be
negative impacts for this on other architectures.Note that x86 does not include asm/irq.h nor linux/hardirq.h in its
asm/local.h, so this patch can be viewed as bringing the generic version
into line with the x86 version.[kosaki.motohiro@jp.fujitsu.com: add #include to acpi/processor_idle.c]
[adobriyan@gmail.com: fix sparc64]
Signed-off-by: Russell King
Signed-off-by: KOSAKI Motohiro
Cc: Steven Rostedt
Cc: Alexey Dobriyan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The atomic_t type cannot currently be used in some header files because it
would create an include loop with asm/atomic.h. Move the type definition
to linux/types.h to break the loop.Signed-off-by: Matthew Wilcox
Cc: Huang Ying
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
