linux-toradex.git/include, branch v2.6.28.7

Fix longstanding "error: storage size of '__mod_dmi_device_table' isn't known"

2009-02-20T22:40:30+00:00

commit 40413dcb7b273bda681dca38e6ff0bbb3728ef11 upstream.

gcc 3.4.6 doesn't like MODULE_DEVICE_TABLE(dmi, x) expansion enough to
error out.  Shut it up in a most simple way.

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

jbd2: On a __journal_expect() assertion failure printk "JBD2", not "EXT3-fs"

2009-02-20T22:40:28+00:00

(cherry picked from commit 08ec8c3878cea0bf91f2ba3c0badf44b383752d0)

Otherwise it can be very confusing to find a "EXT3-fs: " failure in
the middle of EXT4-fs failures, and it makes it harder to track the
source of the failure.

Signed-off-by: "Theodore Ts'o" 
Signed-off-by: Greg Kroah-Hartman

jbd2: Add BH_JBDPrivateStart

2009-02-20T22:40:26+00:00

(cherry picked from commit e97fcd95a4778a8caf1980c6c72fdf68185a0838)

Add this so that file systems using JBD2 can safely allocate unused b_state
bits.

In this case, we add it so that Ocfs2 can define a single bit for tracking
the validation state of a buffer.

Acked-by: "Theodore Ts'o" 
Signed-off-by: Mark Fasheh 
Signed-off-by: Greg Kroah-Hartman

Add support for VT6415 PCIE PATA IDE Host Controller

2009-02-20T22:40:21+00:00

commit 5955c7a2cfb6a35429adea5dc480002b15ca8cfc upstream.

Signed-off-by: Zlatko Calusic 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

pid: implement ns_of_pid

2009-02-20T22:40:17+00:00

commit f9fb860f67b9542cd78d1558dec7058092b57d8e upstream.

A current problem with the pid namespace is that it is easy to do pid
related work after exit_task_namespaces which drops the nsproxy pointer.

However if we are doing pid namespace related work we are always operating
on some struct pid which retains the pid_namespace pointer of the pid
namespace it was allocated in.

So provide ns_of_pid which allows us to find the pid namespace a pid was
allocated in.

Using this we have the needed infrastructure to do pid namespace related
work at anytime we have a struct pid, removing the chance of accidentally
having a NULL pointer dereference when accessing current->nsproxy.

Signed-off-by: Eric W. Biederman 
Signed-off-by: Sukadev Bhattiprolu 
Cc: Oleg Nesterov 
Cc: Roland McGrath 
Cc: Bastian Blank 
Cc: Pavel Emelyanov 
Cc: Nadia Derbey 
Acked-by: Serge Hallyn 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

ide/libata: fix ata_id_is_cfa() (take 4)

2009-02-17T17:29:02+00:00

commit 2999b58b795ad81f10e34bdbbfd2742172f247e4 upstream.

When checking for the CFA feature set support, ata_id_is_cfa() tests bit 2 in
word 82 of the identify data instead the word 83;  it also checks the ATA/PI
version support in the word 80 (which the CompactFlash specifications have as
reserved), this having no slightest chance to work on the modern CF cards that
don't have 0x848A in the word 0...

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Jeff Garzik 
Cc: Chuck Ebbert 
Signed-off-by: Greg Kroah-Hartman

net: Fix userland breakage wrt. linux/if_tunnel.h

2009-02-17T17:28:55+00:00

[ Upstream commit 0afd4a21ba7d75e93fa79cf05d7a21774e149c0f ]

Reported by Andrew Walrond 

Changeset c19e654ddbe3831252f61e76a74d661e1a755530
("gre: Add netlink interface") added an include
of linux/ip.h to linux/if_tunnel.h

We can't really let that get exposed to userspace
because this conflicts with types defined in netinet/ip.h
which userland is almost certainly going to have included
either explicitly or implicitly.

So guard this include with a __KERNEL__ ifdef.

Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sctp: Fix crc32c calculations on big-endian arhes.

2009-02-17T17:28:52+00:00

[ Upstream commit 9c5ff5f75d0d0a1c7928ecfae3f38418b51a88e3 ]

crc32c algorithm provides a byteswaped result.  On little-endian
arches, the result ends up in big-endian/network byte order.
On big-endinan arches, the result ends up in little-endian
order and needs to be byte swapped again.  Thus calling cpu_to_le32
gives the right output.

Tested-by: Jukka Taimisto 
Signed-off-by: Vlad Yasevich 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

syscall define: fix uml compile bug

2009-02-17T17:28:47+00:00

commit 6c5979631b4b03c9288776562c18036765e398c1 upstream.

With the new system call defines we get this on uml:

arch/um/sys-i386/built-in.o: In function `sys_call_table':
(.rodata+0x308): undefined reference to `sys_sigprocmask'

Reason for this is that uml passes the preprocessor option
-Dsigprocmask=kernel_sigprocmask to gcc when compiling the kernel.
This causes SYSCALL_DEFINE3(sigprocmask, ...) to be expanded to
SYSCALL_DEFINEx(3, kernel_sigprocmask, ...) and finally to a system
call named sys_kernel_sigprocmask.  However sys_sigprocmask is missing
because of this.

To avoid macro expansion for the system call name just concatenate the
name at first define instead of carrying it through severel levels.
This was pointed out by Al Viro.

Signed-off-by: Heiko Carstens 
Cc: Geert Uytterhoeven 
Cc: Al Viro 
Reviewed-by: WANG Cong 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

serial: set correct baud_base for Oxford Semiconductor Ltd EXSYS EX-41092 Dual 16950 Serial adapter

2009-02-12T17:50:36+00:00

commit 39aced68d664291db3324d0fcf0985ab5626aac2 upstream.

The PCI-card identified as "Oxford Semiconductor Ltd EXSYS EX-41092 Dual
16950 Serial adapter" is only usable with other devices (i.e. not the same
card) after doing a "setserial /dev/ttyS baud_base 115200".  This
baud_base should be default for this card.

Signed-off-by: Niels de Vos 
Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman