提交 · 29d6cf26a74b8575a6416b7ad4d369a455f8d009 · openeuler / raspberrypi-kernel

07 1月, 2009 40 次提交

edac: fix mpc85xx and add mpc8536 mpc8560 · 29d6cf26

由 Kumar Gala 提交于 1月 06, 2009

All other compatibles that are uniquely identifying the processor use a
prefix of the form fsl,mpc85...'.  We add support for it so we can
deprecate the older 'fsl,85...' that was improperly used here.

Additionally added mpc8536 & mpc8560 to the compatible lists.

This patch is based on Nate's 8572 patch.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NDoug Thompson <dougthompson@xmission.com>
Acked-by: NDave Jiang <djiang@mvista.com>
Cc: Nate Case <ncase@xes-inc.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

29d6cf26

edac: struct device: replace bus_id with dev_name(), dev_set_name() · 281efb17

由 Kay Sievers 提交于 1月 06, 2009

This patch is part of a larger patch series which will remove the "char
bus_id[20]" name string from struct device.  The device name is managed in
the kobject anyway, and without any size limitation, and just needlessly
copied into "struct device".

[akpm@linux-foundation.org: coding-style fixes]
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Acked-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

281efb17

pci: use pci_ioremap_bar() in drivers/edac · 1dca00bd

由 Arjan van de Ven 提交于 1月 06, 2009

Use the newly introduced pci_ioremap_bar() function in drivers/edac.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.
Signed-off-by: NArjan van de Ven <arjan@linux.intel.com>
Acked-by: NDoug Thompson <dougthompson@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

1dca00bd

random: don't try to look at entropy_count outside the lock · cda796a3

由 Matt Mackall 提交于 1月 06, 2009

As a non-atomic value, it's only safe to look at entropy_count when the
pool lock is held, so we move the BUG_ON inside the lock for correctness.

Also remove the spurious comment.  It's ok for entropy_count to
temporarily exceed POOLBITS so long as it's left in a consistent state
when the lock is released.

This is a more correct, simple, and idiomatic fix for the bug in
8b76f46a.  I've left the reorderings introduced by that patch in place
as they're harmless, even though they don't properly deal with potential
atomicity issues.
Signed-off-by: NMatt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

cda796a3

consolemap: indentation & braces disagree - reindent · 71183c94

由 Ilpo Järvinen 提交于 1月 06, 2009

Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

71183c94

make firmware/dsp56k/bootstrap.asm buildable on a56 · 842ffabb

由 Robert Millan 提交于 1月 06, 2009

Make firmware/dsp56k/bootstrap.asm buildable on a56, the free Motorola
DSP56001 assembler (http://www.zdomain.com/a56.html).

Summary of changes:

  - Remove '<' and '>' candy (they specify explicit addressing modes,
    which a56 don't grok, but uses implicitly anyway).

  - Replace 'move' with 'movem' when accessing program memory.

  - Rename a few labels to avoid duplicates (which a56 can't handle).
Signed-off-by: NRobert Millan <rmh@aybabtu.com>
Cc: Jaswinder Singh <jaswinder@infradead.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

842ffabb

ipc/ipc_sysctl.c: move the definition of ipc_auto_callback() · 4c2c3b4a

由 akpm@linux-foundation.org 提交于 1月 06, 2009

proc_ipcauto_dointvec_minmax() is the only user of ipc_auto_callback(),
since the former function is protected by CONFIG_PROC_FS, so should be the
latter one.

Just move its definition down.
Signed-off-by: NWANG Cong <wangcong@zeuux.org>
Cc: Eric Biederman <ebiederm@xmision.com>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

4c2c3b4a

ipc: do not goto to the next line · e953ac21

由 Denis V. Lunev 提交于 1月 06, 2009

Signed-off-by: NDenis V. Lunev <den@openvz.org>
Reviewed-by: NWANG Cong <wangcong@zeuux.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

e953ac21

ipc: clean up ipc/shm.c · e8148f75

由 WANG Cong 提交于 1月 06, 2009

Use the macro shm_ids().

Remove useless check for a userspace pointer, because copy_to_user()
will check it.

Some style cleanups.
Signed-off-by: NWANG Cong <wangcong@zeuux.org>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Pierre Peiffer <peifferp@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

e8148f75

fs/exec.c: make do_coredump() void · 8cd3ac3a

由 WANG Cong 提交于 1月 06, 2009

No one cares do_coredump()'s return value, and also it seems that it
is also not necessary. So make it void.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: NWANG Cong <wangcong@zeuux.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

8cd3ac3a

coredump_filter: permit changing of the default filter · 4cb0e11b

由 Hidehiro Kawai 提交于 1月 06, 2009

Introduce a new kernel parameter `coredump_filter'.  Setting a value to
this parameter causes the default bitmask of coredump_filter to be
changed.

It is useful for users to change coredump_filter settings for the whole
system at boot time.  Without this parameter, users have to change
coredump_filter settings for each /proc/<pid>/ in an initializing script.
Signed-off-by: NHidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

4cb0e11b

SEND_SIG_NOINFO: set si_pid to tgid instead of pid · 9cd4fd10

由 Sukadev Bhattiprolu 提交于 1月 06, 2009

POSIX requires the si_pid to be the process id of the sender, so ->si_pid
should really be set to 'tgid'.  This change does have following changes
in behavior:

	- When sending pdeath_signal on re-parent to a sub-thread, ->si_pid
	  cannot be used to identify the thread that did the re-parent since
	  it will now show the tgid instead of thread id.

	- A multi-threaded application that expects to find the specific
	  thread that encountered a SIGPIPE using the ->si_pid will now
	  break.
Signed-off-by: NSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-By: NRoland McGrath <roland@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

9cd4fd10

SEND_SIG_NOINFO: masquerade si_pid when crossing pid-ns boundary · 09bca05c

由 Sukadev Bhattiprolu 提交于 1月 06, 2009

For SEND_SIG_NOINFO, si_pid is currently set to the pid of sender
in sender's active pid namespace. But if the receiver is in a
Eg: when parent sends the 'pdeath_signal' to a child that is in
a descendant pid namespace, we should set si_pid 0.
Signed-off-by: NSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Acked-By: NRoland McGrath <roland@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

09bca05c

doc: reformat some long lines in kernel-parameters.txt · ecb08d81