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Randy Dunlap [Wed, 11 Jan 2006 20:17:48 +0000 (12:17 -0800)]
[PATCH] capable/capability.h (arch/)
arch: Use <linux/capability.h> where capable() is used.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy Dunlap [Wed, 11 Jan 2006 20:17:47 +0000 (12:17 -0800)]
[PATCH] capable/capability.h (net/)
net: Use <linux/capability.h> where capable() is used.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy Dunlap [Wed, 11 Jan 2006 20:17:46 +0000 (12:17 -0800)]
[PATCH] capable/capability.h (fs/)
fs: Use <linux/capability.h> where capable() is used.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy.Dunlap [Wed, 11 Jan 2006 20:17:46 +0000 (12:17 -0800)]
[PATCH] move capable() to capability.h
- Move capable() from sched.h to capability.h;
- Use <linux/capability.h> where capable() is used
(in include/, block/, ipc/, kernel/, a few drivers/,
mm/, security/, & sound/;
many more drivers/ to go)
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Wed, 11 Jan 2006 20:17:45 +0000 (12:17 -0800)]
[PATCH] uninline capable()
Uninline capable(). Saves 2K of kernel text on a generic .config, and 1K on a
tiny config. In addition it makes the use of capable more consistent between
CONFIG_SECURITY and !CONFIG_SECURITY
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Matt Domsch [Wed, 11 Jan 2006 20:17:44 +0000 (12:17 -0800)]
[PATCH] ipmi: use CONFIG_DMI instead of CONFIG_X86
With Andi Kleen's x86_64 patch to use DMI, and my ia64 to use DMI, there is
now a new CONFIG_DMI option which takes the place of CONFIG_X86 to denote
the availability of the DMI functions. Make the IPMI driver use CONFIG_DMI
instead.
Tested on ia64 2.6.15 kernel plus the previous patch, on a Dell PowerEdge
7250 Itanium2 server, and it now autodetects the IPMI KCS driver as
expected.
Signed-off-by: Matt Domsch <Matt_Domsch@dell.com>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jesper Juhl [Wed, 11 Jan 2006 20:17:43 +0000 (12:17 -0800)]
[PATCH] remove unused out_pio label in i810_audio
sound/oss/i810_audio.c:3431: warning: label `out_pio' defined but not used
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Keshavamurthy Anil S [Wed, 11 Jan 2006 20:17:42 +0000 (12:17 -0800)]
[PATCH] kprobes: fix race in recovery of reentrant probe
There is a window where a probe gets removed right after the probe is hit
on some different cpu. In this case probe handlers can't find a matching
probe instance related to break address. In this case we need to read the
original instruction at break address to see if that is not a break/int3
instruction and recover safely.
Previous code had a bug where we were not checking for the above race in
case of reentrant probes and the below patch fixes this race.
Tested on IA64, Powerpc, x86_64.
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Keshavamurthy Anil S [Wed, 11 Jan 2006 20:17:41 +0000 (12:17 -0800)]
[PATCH] kprobes: fix unloading of self probed module
When a kprobes modules is written in such a way that probes are inserted on
itself, then unload of that moudle was not possible due to reference
couning on the same module.
The below patch makes a check and incrementes the module refcount only if
it is not a self probed module.
We need to allow modules to probe themself for kprobes performance
measurements
This patch has been tested on several x86_64, ppc64 and IA64 architectures.
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jan Kara [Wed, 11 Jan 2006 20:17:40 +0000 (12:17 -0800)]
[PATCH] reiserfs: fix assertion failure in reiserfs+journaled quotas
Sometimes we call do_journal_end() with t_refcount == 0. If quota is
turned on and we happen to have some inode with preallocation bad things
happen as we try to use the current handle for quota operations. Checks
for t_refcount in journal_begin() fail and we Oops. We raise t_refcount to
make those checks happy. We should not cause any bad as all the needed
quota blocks should be already attached to the transaction (they were
attached to the transaction when we allocated those preallocation blocks).
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Fulghum [Wed, 11 Jan 2006 20:17:39 +0000 (12:17 -0800)]
[PATCH] synclink_gt remove unnecessary page alignment
Remove unnecessary and incorrectly implemented page alignment of register
base address before calling ioremap()
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stephen Hemminger [Wed, 11 Jan 2006 20:17:38 +0000 (12:17 -0800)]
[PATCH] random: get rid of sparse warning
Get rid of bogus extern attribute that causes sparse warning.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Alan Cox [Wed, 11 Jan 2006 20:17:37 +0000 (12:17 -0800)]
[PATCH] MAINTAINERS: remove dead project
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Vivek Goyal [Wed, 11 Jan 2006 20:17:37 +0000 (12:17 -0800)]
[PATCH] kdump: vmcore compilation warning fix
o fs/proc/vmcore.c compilation gives warnings on ppc64. The reason being
that u64 is defined as unsigned long hence u64* is not same as loff_t*
and compiler cribs.
o Changed the parameter type to u64* instead of loff_t* to resolve the
conflict.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jean Delvare [Wed, 11 Jan 2006 20:17:36 +0000 (12:17 -0800)]
[PATCH] cs89x0: Fix the Kconfig help text
Fix the help text of the cs89x0 network driver Kconfig entry.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Lennert Buytenhek [Wed, 11 Jan 2006 20:17:34 +0000 (12:17 -0800)]
[PATCH] cs89x0: fix setting of ALLOW_DMA
There's an ifdef in cs89x0.c that seems to have been the wrong way round
since it was merged (and noone seems to have noticed) -- the IXDP2x01
doesn't support ISA-style DMA, but when building for IXDP2x01, cs89x0's
ALLOW_DMA is set to 1, and when building for another platform, ALLOW_DMA is
set to 0.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Alan Cox [Wed, 11 Jan 2006 20:17:33 +0000 (12:17 -0800)]
[PATCH] tclk: fix typos, exclamation mark frenzy and missing device id on messages
I sent this out a couple of months ago and the driver author said it
he'd merge it. Nothing has happened since so I'm submitting it directly.
No functionality changes just texts.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Alan Cox [Wed, 11 Jan 2006 20:17:32 +0000 (12:17 -0800)]
[PATCH] Allow reading CMOS day of week register
Someone wanted access to this usually unused (and unused by Linux) value
for the day of week. Existing kernels have the field in the struct but
return 0 always. This updates the kernel to fill in the field. The usual
case of 'not set' conveniently is 0.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Tore Anderson [Wed, 11 Jan 2006 20:17:31 +0000 (12:17 -0800)]
[PATCH] ext3: fix documentation of online resizing
Undocument the non-working resize= mount option in ext3, and add some
references to the ext2resize package instead, which appears to be the only
proper way of doing online resizing of ext3 filesystems.
Signed-off-by: Tore Anderson <tore@fud.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Akinobu Mita [Wed, 11 Jan 2006 20:17:31 +0000 (12:17 -0800)]
[PATCH] doc: refer to kdump in oops-tracing.txt
Kdump has been merged and supported on several architectures. It is better
to encourage to use kdump rather than non standard kernel crash dump
patches.
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Akinobu Mita [Wed, 11 Jan 2006 20:17:30 +0000 (12:17 -0800)]
[PATCH] kdump: add dmesg gdbmacro into document
Add gdb macro which print the kernel ring buffer into kdump docs
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:29 +0000 (12:17 -0800)]
[PATCH] uml: kill an unused variable
The HDIO_GETGEO patch left an unused variable in the UML block driver. This
gets rid of it.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:28 +0000 (12:17 -0800)]
[PATCH] uml: fix debug output on x86_64
The debug-stub patch was broken on x86_64 because it thinks the frame size
there is 168 words. In reality, it is 168 bytes, and using HOST_FRAME_SIZE,
which is expressed in consistent units across architectures, fixes this.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:28 +0000 (12:17 -0800)]
[PATCH] uml: eliminate doubled boot output
CON_PRINTBUFFER was a bad idea for the mconsole console. It causes the boot
output to be printed twice.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:27 +0000 (12:17 -0800)]
[PATCH] uml: revert compile-time option checking
Undo the previous no-modes patch since Adrian Bunk sent in a kbuild way of
doing the same thing.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:26 +0000 (12:17 -0800)]
[PATCH] uml: update Kconfig help
The MODE_TT help was a little outdated. This updates it in light of the
existence of skas0 mode. It's also turned off by default since it is mostly
obsoleted by skas0 mode.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Wed, 11 Jan 2006 20:17:23 +0000 (12:17 -0800)]
[PATCH] uml: fix missing KBUILD_BASENAME
2.6.15-mm1 caused kernel-offsets.c to stop compiling with a syntax error in a
header. The problem was with KBUILD_BASENAME, which didn't get a definition
with the by-hand compilation in the main UML Makefile.
This was OK before since the expansion was syntactically the same as the
KBUILD_BASENAME token. With -mm1, the expansion is now a quote-delimited
string, so there needs to be a definition of it.
Since kernel-offsets.c is basically the same as other arches' asm-offsets.c,
and those seem to build OK, this patch turns kernel-offsets.c into
asm-offsets.c. kernel-offsets.c is in arch/um/sys-$(SUBARCH), i.e. sys-i386
and sys-x86_64, while kbuild expects it to be in arch/um/kernel.
kernel-offsets.c is moved to
arch/um/include/sysdep-$(SUBARCH)/kernel-offsets.h, which is included by
arch/um/kernel/asm-offsets.c. With that, include/asm-um/asm-offsets.h is
generated automatically. kernel-offsets.h continues to exist because it needs
to be accessible to userspace UML code, and include/asm-um isn't. So, a
symlink is made from arch/um/include/kernel-offsets.h to
include/asm-um/asm-offsets.h.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Adrian Bunk [Wed, 11 Jan 2006 20:17:20 +0000 (12:17 -0800)]
[PATCH] include/asm-h8300/page.h: remove unused KTHREAD_SIZE #define
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul Jackson [Wed, 11 Jan 2006 20:17:19 +0000 (12:17 -0800)]
[PATCH] mm: gfp_atomic comments
Clarify in comments that GFP_ATOMIC means both "don't sleep" and "use
emergency pools", hence both ALLOC_HARDER and ALLOC_HIGH.
Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Hugh Dickins [Wed, 11 Jan 2006 20:17:18 +0000 (12:17 -0800)]
[PATCH] Restore KERN_EMERG to each line printed by bad_page
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Thu, 12 Jan 2006 01:06:47 +0000 (17:06 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 12 Jan 2006 01:06:31 +0000 (17:06 -0800)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
Adrian Bunk [Thu, 12 Jan 2006 00:40:30 +0000 (16:40 -0800)]
[PKT_SCHED] net/sched/Kconfig: fix typo in NET_EMATCH_META description
Noted by Matt LaPlante <webmaster@cyberdogtech.com>.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Evgeniy Polyakov [Thu, 12 Jan 2006 00:13:46 +0000 (16:13 -0800)]
[PKT_SCHED] ematch: Remove bogus include.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Evgeniy Polyakov [Thu, 12 Jan 2006 00:12:41 +0000 (16:12 -0800)]
[NET]: Fix diverter build.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kris Katterjohn [Wed, 11 Jan 2006 23:56:43 +0000 (15:56 -0800)]
[NET]: Remove more unneeded typecasts on *malloc()
This removes more unneeded casts on the return value for kmalloc(),
sock_kmalloc(), and vmalloc().
Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Woodhouse [Wed, 11 Jan 2006 23:53:04 +0000 (15:53 -0800)]
[IPV6]: Avoid calling ip6_xmit() with NULL sk
The ip6_xmit() function now assumes that its sk argument is non-NULL,
which isn't currently true when TCPv6 code is sending RST or ACK
packets. This fixes that code to use a socket of its own for sending
such packets, as TCPv4 does. (Thanks Andi for the pointer).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 11 Jan 2006 23:39:14 +0000 (15:39 -0800)]
[NETFILTER]: ip_ct_proto_gre_fini() cannot be __exit
It is invoked from failures paths of __init code.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 11 Jan 2006 23:38:28 +0000 (15:38 -0800)]
[NET]: Some more missing include/etherdevice.h includes
For compare_ether_addr()
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul Fulghum [Wed, 11 Jan 2006 23:51:48 +0000 (17:51 -0600)]
[PATCH] new tty buffering access fix
Fix typos in new tty buffering that incorrectly
access and update buffers in pending queue.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Adrian Bunk [Wed, 11 Jan 2006 23:55:23 +0000 (15:55 -0800)]
[SPARC64] arch/sparc64/Kconfig: fix HUGETLB_PAGE_SIZE_64K dependencies
This patch fixes a typo in the dependencies of HUGETLB_PAGE_SIZE_64K.
It might be more logical to rename the HUGETLB_PAGE_SIZE_*K
dependencies to HUGETLB_PAGE_SIZE_*KB, but let's fix this bug first.
This bug was reported by Jean-Luc Leger <reiga@dspnet.fr.eu.org>.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 11 Jan 2006 23:50:47 +0000 (15:50 -0800)]
Fix mutex_trylock() copy-and-paste bug (x86, x86-64, generic mutex-dec.h)
Noticed by Arjan originally on x86-64, then Ingo on x86, and finally me
grepping for it in the generic version.
Bad parenthesis nesting.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Wed, 11 Jan 2006 16:16:57 +0000 (08:16 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge
David Woodhouse [Wed, 11 Jan 2006 14:41:26 +0000 (14:41 +0000)]
[PATCH] fix/simplify mutex debugging code
Let's switch mutex_debug_check_no_locks_freed() to take (addr, len) as
arguments instead, since all its callers were just calculating the 'to'
address for themselves anyway... (and sometimes doing so badly).
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Michael Ellerman [Wed, 11 Jan 2006 05:41:29 +0000 (16:41 +1100)]
[PATCH] powerpc: Don't build crash.c for PPC32
arch/powerpc/kernel/crash.c isn't safe for PPC32 (yet?), so don't build it.
Built with CONFIG_KEXEC=y for pmac32_defconfig, pseries_defconfig,
and g5_defconfig.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
David S. Miller [Wed, 11 Jan 2006 08:15:16 +0000 (00:15 -0800)]
[MUTEX]: linux/mutex.h needs linux/linkage.h too
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 11 Jan 2006 05:31:24 +0000 (21:31 -0800)]
Merge /pub/scm/linux/kernel/git/kyle/parisc-2.6
Linus Torvalds [Wed, 11 Jan 2006 05:29:53 +0000 (21:29 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
Kumar Gala [Wed, 11 Jan 2006 04:36:37 +0000 (22:36 -0600)]
[PATCH] powerpc: Fix clean_files in arch/powerpc/boot Makefile
clean-files was being set twice rather than being appended to.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Wed, 11 Jan 2006 05:27:21 +0000 (16:27 +1100)]
powerpc/32: Fix compile error caused by pud_t/pgt_t confusion
PPC32 is still using asm-generic/4level-fixup.h, but asm-powerpc/page.h
was defining pud_t and pgd_t. Depending on the order in which files
got included, this could result in a compilation error. Tweak the ifdef
so that page.h doesn't try to define pud_t on ppc32 (which uses 2-level
page tables).
Signed-off-by: Paul Mackerras <paulus@samba.org>
Linus Torvalds [Wed, 11 Jan 2006 05:09:19 +0000 (21:09 -0800)]
x86: fix "make install" target
Removing the dependency on the boot image build was good, but it also
meant that the $< expansion by make needed to be done explicitly.
Noted by Stephen Hemminger.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David S. Miller [Wed, 11 Jan 2006 05:02:21 +0000 (21:02 -0800)]
[IPV6]: Fix modular build with netfilter enabled.
Also, drop __exit marker from ipv6_netfilter_fini() as this
can be invoked from inet6_init() error handling paths.
Based upon a report from Stephen Hemminger.
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Ellerman [Wed, 11 Jan 2006 04:27:25 +0000 (15:27 +1100)]
[PATCH] powerpc: Remove redundant setting of htab_address
iSeries doesn't need to set the htab_address explicitly, htab_initialize()
will do it for us later.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Wed, 11 Jan 2006 04:27:24 +0000 (15:27 +1100)]
[PATCH] powerpc: Add ibm,pft-size to iSeries device tree
To make iSeries just a teensy bit less special, create ibm,pft-size properties
in the iSeries device tree. We can then rely on htab_dt_scan_pftsize() to set
ppc64_pft_size for us.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kumar Gala [Wed, 11 Jan 2006 04:12:23 +0000 (22:12 -0600)]
[PATCH] powerpc: Add some missing .gitignore's
ignore generated files under arch/powerpc
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kumar Gala [Wed, 11 Jan 2006 03:43:56 +0000 (21:43 -0600)]
[PATCH] powerpc: Updated Kconfig and Makefiles for 83xx support
Updated Kconfig & Makefiles in prep for adding support for the Freescale
MPC83xx family of processors to arch/powerpc. Moved around some config
options that are more globally applicable to other PowerPC processors.
Added a temporary config option (83xx) to match existing arch/ppc support
for the MPC83xx line.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Geoff Levand [Wed, 11 Jan 2006 03:47:37 +0000 (19:47 -0800)]
[PATCH] spufs: Suspend/restore MFC DMA operations at SPU context switch.
The SPE Book IV indicates that MFC DMA operations must be
suspended and restored on SPU context switch (in Step 8).
This patch adds that operation, which is missing from the
current spufs implementation.
Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Haren Myneni [Wed, 11 Jan 2006 03:25:25 +0000 (19:25 -0800)]
[PATCH] powerpc: fix for compile problem in kdump code when SMP disabled
This patch fixes the compilation error (shown below) when CONFIG_SMP=n.
arch/powerpc/kernel/crash.c: In function `crash_kexec_prepare_cpus':
arch/powerpc/kernel/crash.c:236: error: implicit declaration of
function `smp_release_cpus'
Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Wed, 11 Jan 2006 04:30:07 +0000 (15:30 +1100)]
powerpc: Fix compile error when CONFIG_PROC_VMCORE is not defined
We were getting elfcorehdr_addr undefined in this case.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Stephen Rothwell [Wed, 11 Jan 2006 02:51:22 +0000 (13:51 +1100)]
[PATCH] powerpc: fix up iSeries console after TTY layer buffering revamp
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Anton Blanchard [Wed, 11 Jan 2006 02:16:44 +0000 (13:16 +1100)]
[PATCH] powerpc/64: per cpu data optimisations
The current ppc64 per cpu data implementation is quite slow. eg:
lhz 11,18(13) /* smp_processor_id() */
ld 9,.LC63-.LCTOC1(30) /* per_cpu__variable_name */
ld 8,.LC61-.LCTOC1(30) /* __per_cpu_offset */
sldi 11,11,3 /* form index into __per_cpu_offset */
mr 10,9
ldx 9,11,8 /* __per_cpu_offset[smp_processor_id()] */
ldx 0,10,9 /* load per cpu data */
5 loads for something that is supposed to be fast, pretty awful. One
reason for the large number of loads is that we have to synthesize 2
64bit constants (per_cpu__variable_name and __per_cpu_offset).
By putting __per_cpu_offset into the paca we can avoid the 2 loads
associated with it:
ld 11,56(13) /* paca->data_offset */
ld 9,.LC59-.LCTOC1(30) /* per_cpu__variable_name */
ldx 0,9,11 /* load per cpu data
Longer term we can should be able to do even better than 3 loads.
If per_cpu__variable_name wasnt a 64bit constant and paca->data_offset
was in a register we could cut it down to one load. A suggestion from
Rusty is to use gcc's __thread extension here. In order to do this we
would need to free up r13 (the __thread register and where the paca
currently is). So far Ive had a few unsuccessful attempts at doing that :)
The patch also allocates per cpu memory node local on NUMA machines.
This patch from Rusty has been sitting in my queue _forever_ but stalled
when I hit the compiler bug. Sorry about that.
Finally I also only allocate per cpu data for possible cpus, which comes
straight out of the x86-64 port. On a pseries kernel (with NR_CPUS == 128)
and 4 possible cpus we see some nice gains:
total used free shared buffers cached
Mem:
4012228 212860
3799368 0 0 162424
total used free shared buffers cached
Mem:
4016200 212984
3803216 0 0 162424
A saving of 3.75MB. Quite nice for smaller machines. Note: we now have
to be careful of per cpu users that touch data for !possible cpus.
At this stage it might be worth making the NUMA and possible cpu
optimisations generic, but per cpu init is done so early we have to be
careful that all architectures have their possible map setup correctly.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Neuling [Wed, 11 Jan 2006 01:08:56 +0000 (12:08 +1100)]
[PATCH] powerpc: parallel port init fix
This stops parport from accessing nonexistent parallel ports.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Wed, 11 Jan 2006 00:54:09 +0000 (11:54 +1100)]
[PATCH] powerpc: Make early debugging configurable via Kconfig
This patch adds Kconfig entries to control the early debugging options,
currently in setup_64.c.
Doing this via Kconfig rather than #defines means you can have one source tree,
which is buildable for multiple platforms - and you can enable the correct
early debug option for each platform via .config.
I made udbg_early_init() a static inline because otherwise GCC is to daft to
optimise it away when debugging is off.
Now that we have udbg_init_rtas() we can make call_rtas_display_status* static.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Wed, 11 Jan 2006 00:54:08 +0000 (11:54 +1100)]
[PATCH] powerpc: Early debugging support for iSeries
Connect iSeries up to the standard early debugging infrastructure.
To actually use this you need to enable the iSeries early debugging
in setup_64.c. Then after the messages are logged hit Ctrl-x Ctrl-x on
your console to dump the Hypervisor console buffer.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Olaf Hering [Tue, 10 Jan 2006 21:31:53 +0000 (22:31 +0100)]
[PATCH] powerpc: remove remaining crash_notes variable from machine_kexec.c
remove remaining crash_notes definition to fix compile error
/dev/shm/linux-2.6/arch/powerpc/kernel/machine_kexec.c:21: error: conflicting types for `crash_notes'
/dev/shm/linux-2.6/include/linux/kexec.h:129: error: previous declaration of `crash_notes'
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
linas [Tue, 10 Jan 2006 21:18:16 +0000 (15:18 -0600)]
[PATCH] PCI Hotplug/powerpc: module build break
The RPAPHP hoplug driver will not build as a module, because it calls
on a pcibios routine which is not exported. This exports the symbol.
Problem reported by Olaf Hering <olh@suse.de>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Olaf Hering [Tue, 10 Jan 2006 20:57:40 +0000 (21:57 +0100)]
[PATCH] enable the RTC driver in ppc64_defconfig
Enable the RTC driver.
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Linus Torvalds [Wed, 11 Jan 2006 03:35:19 +0000 (19:35 -0800)]
Fix net/core/wireless.c link failure
It needs <linux/etherdevice.h> for compare_ether_addr()
Matthew Wilcox [Wed, 11 Jan 2006 01:48:07 +0000 (20:48 -0500)]
[PARISC] Use STABS_DEBUG macro from vmlinux.lds.h
Cleanup vmlinux.lds.S by using STABS_DEBUG macro from vmlinux.lds.h
instead of repeating the sections.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Wed, 11 Jan 2006 01:48:06 +0000 (20:48 -0500)]
[PARISC] Fix Dino reporting on J2240
Fix Dino reporting on J2240. This particular machine thought it
had a Cujo. Also add J2240 Dino chip to the hp_hardware_list.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:48:05 +0000 (20:48 -0500)]
[PARISC] stifb: Remove obsolete MODULE_PARM()
The bpp module parameter has been obsoleted in favour of
a setup string, so remove the MODULE_PARM.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:48:04 +0000 (20:48 -0500)]
[PARISC] stifb: Fix framebuffer console at 32bpp
Fix stifb framebuffer console at 32bpp on a HCRX-24 card
by properly setting DIRECTCOLOR. Also a few nice cleanups
to the code.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:48:03 +0000 (20:48 -0500)]
[PARISC] stifb: use F_EXTEND macro
Use the F_EXTEND() macro instead of open coding it with an
#ifdef. Provides a nice cleanup.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Alexey Dobriyan [Wed, 11 Jan 2006 01:48:02 +0000 (20:48 -0500)]
[PARISC] Use C99 initializers in asm-parisc/processor.h
Cleanup asm-parisc/processor.h to use C99 initializers in
INIT_THREAD().
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Thibaut VARENE [Wed, 11 Jan 2006 01:48:01 +0000 (20:48 -0500)]
[PARISC] pdc_stable: More robust sysfs error checking
pdc_stable 0.10:
As mentioned on LKML, pdc_stable wasn't checky enough on the return
values of some calls. This patch makes it more robust to errors when
registering objects in sysfs.
Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Grant Grundler [Wed, 11 Jan 2006 01:48:00 +0000 (20:48 -0500)]
[PARISC] Make PCI_HOST_ADDR and PCI_BUS_ADDR symmetrical
Change to asm-parisc/pci.h makes the define of PCI_HOST_ADDR symmetrical
with PCI_BUS_ADDR. Also add a comment about PA_VIEW and LMMIO/ELMMIO/GMMIO.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Guy Martin [Wed, 11 Jan 2006 01:47:59 +0000 (20:47 -0500)]
[PARISC] Fix parport_gsc by selecting PARPORT_NOT_PC
PARPORT_GSC requires selecting PARPORT_NOT_PC in order to
work properly.
Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Stuart Brady [Wed, 11 Jan 2006 01:47:58 +0000 (20:47 -0500)]
[PARISC] OSS: Fix build of parisc harmony driver
OSS Harmony got missed on the conversion of parisc_device.hpa to a
struct resource... fix its build.
Signed-off-by: Stuart Brady <sdb@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Grant Grundler [Wed, 11 Jan 2006 01:47:57 +0000 (20:47 -0500)]
[PARISC] Fix BLK_BOUNCE_HIGH on parisc by initializing max_low_pfn
max_low_pfn was not being set in arch/parisc/mm/init.c, causing severe
problems whenever anything tried to use BLK_BOUNCE_HIGH. Set it to
max_pfn like other similar architectures do.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Grant Grundler [Wed, 11 Jan 2006 01:47:56 +0000 (20:47 -0500)]
[PARISC] Truncate overlapping PAT PDC reported ranges
Deal with overlapping LBA MMIO resources,
rp3440 PDC BUG: PDC reports lmmio range for the last rope that overlaps
with the CPU HPA. Console output was:
...
Found devices:
1. Storm Peak Fast at 0xfffffffffe798000 [152] { 0, 0x0, 0x889, 0x00004 }
2. Storm Peak Fast at 0xfffffffffe799000 [153] { 0, 0x0, 0x889, 0x00004 }
...
FAILED: lba_fixup_bus() request for lmmio_space
[
fffffffff0000000/
fffffffffecffffe]
Output is now:
LBA: Truncating lmmio_space [
fffffffff0000000/
fffffffffecffffe] to
[
fffffffff0000000,
fffffffffe797fff]
My only concern with this patch is how C8000 (PAT PDC) will report
elmmio ranges when a gfx card is installed. I'll have to test this
another day.
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: James Bottomley <jejb@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Alexey Dobriyan [Wed, 11 Jan 2006 01:47:56 +0000 (20:47 -0500)]
[PARISC] Add __iomem to __raw_check_addr()
Add __iomem to __raw_check_addr(), which nukes ~13809 sparse
warnings on allmodconfig.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:47:55 +0000 (20:47 -0500)]
[PARISC] Add some defines for HugeTLB pages
Define some constants for HugeTLB pages, not that parisc-linux supports
it yet.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:47:54 +0000 (20:47 -0500)]
[PARISC] Introduce DINO_LOCAL_IRQS and use it for gsc_find_local_irq
Fix dino by using DINO_LOCAL_IRQS as the limit for gsc_find_local_irq()
instead of the irq itself.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Wed, 11 Jan 2006 01:47:53 +0000 (20:47 -0500)]
[PARISC] Fix GSC graphics cards with 64MB regions
Make knapps work with its 64MB gfx card. I probably just broke another
machine in the process, but assuming 64MB when 64MB aligned is probably
safer than assuming 32MB all the time.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Wed, 11 Jan 2006 01:47:52 +0000 (20:47 -0500)]
[PARISC] Fix and cleanup ioremap.c to work with 4level-fixup.h
Fixup ioremap a bit. It seems to work on 32-bit kernels, but fails
miserably on the first ioremapped access on 64-bit kernels. Also, having
STI enabled causes it to fail. Probably because we're passing an ioremapped
region to a real-mode STI call...
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Alexey Dobriyan [Wed, 11 Jan 2006 01:47:51 +0000 (20:47 -0500)]
[PARISC] Add __user annotation to eisa_eeprom.c
Annotate eisa_eeprom_read() with __user.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:47:50 +0000 (20:47 -0500)]
[PARISC] Fix Cirrus 6832 Cardbus on RDI Tadpole PARISC Laptop
Fix irq-off-by-one for Cirrus 6832 Cardbus on RDI Tadpole PARISC Laptop.
We just DECLARE_PCI_FIXUP_ENABLE as it is unlikely that this will be
found in any other parisc system.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Wed, 11 Jan 2006 01:47:49 +0000 (20:47 -0500)]
[PARISC] Make local cache flushes take a void *
Make flush_data_cache_local, flush_instruction_cache_local and
flush_tlb_all_local take a void * so they don't have to be cast
when using on_each_cpu(). This becomes a problem when on_each_cpu
is a macro (as it is in current -mm).
Also move the prototype of flush_tlb_all_local into tlbflush.h and
remove its declaration from .c files.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Helge Deller [Wed, 11 Jan 2006 01:35:03 +0000 (20:35 -0500)]
[PARISC] Add __read_mostly section for parisc
Flag a whole bunch of things as __read_mostly on parisc. Also flag a few
branches as unlikely() and cleanup a bit of code.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Nicolas Kaiser [Wed, 11 Jan 2006 01:10:28 +0000 (02:10 +0100)]
fs/proc/vmcore.c: header included twice
Header included twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Nicolas Kaiser [Wed, 11 Jan 2006 01:08:57 +0000 (02:08 +0100)]
fs/attr.c: header included twice
Header included twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Nicolas Kaiser [Wed, 11 Jan 2006 01:07:34 +0000 (02:07 +0100)]
asm-powerpc: header included twice
Header included twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Nicolas Kaiser [Wed, 11 Jan 2006 01:06:20 +0000 (02:06 +0100)]
xfs: header included twice
Header included twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Nicolas Kaiser [Wed, 11 Jan 2006 01:04:35 +0000 (02:04 +0100)]
netfilter: headers included twice
Headers included twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Paul Jackson [Wed, 11 Jan 2006 01:01:38 +0000 (02:01 +0100)]
cpuset two little doc fixes
Two little cpuset documentation fixes.
Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Adrian Bunk [Wed, 11 Jan 2006 01:00:10 +0000 (02:00 +0100)]
drivers/net/gianfar_sysfs.c: update email address of Kumar Gala
drivers/net/gianfar_sysfs.c still contained the old email address
of Kumar Gala.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Jesper Juhl [Wed, 11 Jan 2006 00:52:40 +0000 (01:52 +0100)]
add loglevel to printk in fs/afs/cmservice.c
This is a small patch that adds loglevel to a printk in
fs/afs/cmservice.c
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Jesper Juhl [Wed, 11 Jan 2006 00:51:26 +0000 (01:51 +0100)]
missing printk loglevel and tiny tiny whitespace change in binfmt_elf()
Patch adds a mising printk loglevel (I think KERN_WARNING is appropriate
here) in fs/binfmt_elf.c, and while I was there I made some tiny tiny tiny
adjustments to whitespacing in the neighborhood.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Jesper Juhl [Wed, 11 Jan 2006 00:50:28 +0000 (01:50 +0100)]
add missing printk loglevel in mm/swapfile.c
in mm/swapfile.c a printk() is missing a loglevel. I believe the proper
loglevel for this situation is KERN_ERR, so that's what the patch below
sets -if you agree, please apply.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Jesper Juhl [Wed, 11 Jan 2006 00:48:08 +0000 (01:48 +0100)]
Tiny esthetic changes to Documentation/laptop-mode.txt
Here's a tiny patch making a few esthetic changes to
Documentation/laptop-mode.txt
To me this patch makes sense, but feel free to disagree, I don't feel
strongly about it at all.
It changes a single URL to its strictly correct form (directories should
end in /), and it makes the arguments to main in an included example
program follow convention and be named argc and argv.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>