powerpc.git
17 years ago[PATCH] uml: use DEFCONFIG_LIST to avoid reading host's config
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:23 +0000 (23:28 -0700)]
[PATCH] uml: use DEFCONFIG_LIST to avoid reading host's config

This should make sure that, for UML, host's configuration files are not
considered, which avoids various pains to the user.  Our dependency are such
that the obtained Kconfig will be valid and will lead to successful
compilation - however they cannot prevent an user from disabling any boot
device, and if an option is not set in the read .config (say
/boot/config-XXX), with make menuconfig ARCH=um, it is not set.  This always
disables UBD and all console I/O channels, which leads to non-working UML
kernels, so this bothers users - especially now, since it will happen on
almost every machine (/boot/config-`uname -r` exists almost on every machine).
 It can be workarounded with make defconfig ARCH=um, but it is non-obvious and
can be avoided, so please _do_ merge this patch.

Given the existence of options, it could be interesting to implement
(additionally) "option required" - with it, Kconfig will refuse reading a
.config file (from wherever it comes) if the given option is not set.  With
this, one could mark with it the option characteristic of the given
architecture (it was an old proposal of Roman Zippel, when I pointed out our
problem):

config UML
option required
default y

However this should be further discussed:
*) for x86, it must support constructs like:

==arch/i386/Kconfig==
config 64BIT
option required
default n
where Kconfig must require that CONFIG_64BIT is disabled or not present in the
read .config.

*) do we want to do such checks only for the starting defconfig or also for
   .config? Which leads to:
*) I may want to port a x86_64 .config to x86 and viceversa, or even among more
   different archs. Should that be allowed, and in which measure (the user may
   force skipping the check for a .config or it is only given a warning by
   default)?

Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: <kbuild-devel@lists.sourceforge.net>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] uml: reenable compilation of enable_timer, disabled by mistake
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:22 +0000 (23:28 -0700)]
[PATCH] uml: reenable compilation of enable_timer, disabled by mistake

CONFIG_MODE_TT does not work there, the UML_ prefixed version must be used -
this causes a link-time failure when CONFIG_MODE_TT is enabled (i.e.  always
here, never by Jeff).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] uml: code convention cleanup of a file
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:21 +0000 (23:28 -0700)]
[PATCH] uml: code convention cleanup of a file

Fix coding conventions violations is arch/um/os-Linux/helper.c.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] uml: split memory allocation prototypes out of user.h
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:20 +0000 (23:28 -0700)]
[PATCH] uml: split memory allocation prototypes out of user.h

user.h is too generic a header name.  I've split out allocation routines from
it.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] uml: remove some leftover PPC code
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:20 +0000 (23:28 -0700)]
[PATCH] uml: remove some leftover PPC code

I happened to notice that this code is a leftover and it should be removed -
since there are sporadical efforts to revive the PPC port doing such cleanups
is not useless.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fix typo in memory barrier docs
Paolo 'Blaisorblade' Giarrusso [Fri, 20 Oct 2006 06:28:19 +0000 (23:28 -0700)]
[PATCH] fix typo in memory barrier docs

Fix cut'n'paste typo - &a and &b are used in other examples, in this one
the doc uses &u and &v.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] uml: MODE_TT is bust
Jeff Dike [Fri, 20 Oct 2006 06:28:18 +0000 (23:28 -0700)]
[PATCH] uml: MODE_TT is bust

arch/um/sys-x86_64/ptrace.c:20:1: warning: "SC_SS" redefined
In file included from arch/um/include/sysdep/ptrace.h:18,
                 from include/asm/ptrace-generic.h:12,
                 from include/asm/ptrace.h:15,
                 from arch/um/sys-x86_64/ptrace.c:8:
arch/um/include/sysdep/sc.h:38:1: warning: this is the location of the previous definition
arch/um/sys-x86_64/ptrace.c: In function 'putreg':
arch/um/sys-x86_64/ptrace.c:63: warning: implicit declaration of function 'SC_FS_BASE'
arch/um/sys-x86_64/ptrace.c:63: error: invalid lvalue in unary '&'
arch/um/sys-x86_64/ptrace.c:63: warning: implicit declaration of function 'SC_GS_BASE'
arch/um/sys-x86_64/ptrace.c:63: error: invalid lvalue in unary '&'
arch/um/sys-x86_64/ptrace.c: In function 'getreg':
arch/um/sys-x86_64/ptrace.c:101: error: invalid lvalue in unary '&'
arch/um/sys-x86_64/ptrace.c:101: error: invalid lvalue in unary '&'

I'd have to say that the fix for this, for now, is this:

Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Make <linux/personality.h> userspace proof
Ralf Baechle [Fri, 20 Oct 2006 06:28:17 +0000 (23:28 -0700)]
[PATCH] Make <linux/personality.h> userspace proof

<linux/personality.h> contains the constants for personality(2) but also
some defintions that are useless or even harmful in userspace such as the
personality() macro.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] separate bdi congestion functions from queue congestion functions
Andrew Morton [Fri, 20 Oct 2006 06:28:16 +0000 (23:28 -0700)]
[PATCH] separate bdi congestion functions from queue congestion functions

Separate out the concept of "queue congestion" from "backing-dev congestion".
Congestion is a backing-dev concept, not a queue concept.

The blk_* congestion functions are retained, as wrappers around the core
backing-dev congestion functions.

This proper layering is needed so that NFS can cleanly use the congestion
functions, and so that CONFIG_BLOCK=n actually links.

Cc: "Thomas Maier" <balagi@justmail.de>
Cc: "Jens Axboe" <jens.axboe@oracle.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: David Howells <dhowells@redhat.com>
Cc: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] export clear_queue_congested and set_queue_congested
Thomas Maier [Fri, 20 Oct 2006 06:28:15 +0000 (23:28 -0700)]
[PATCH] export clear_queue_congested and set_queue_congested

Export the clear_queue_congested() and set_queue_congested() functions
located in ll_rw_blk.c

The functions are renamed to blk_clear_queue_congested() and
blk_set_queue_congested().

(needed in the pktcdvd driver's bio write congestion control)

Signed-off-by: Thomas Maier <balagi@justmail.de>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ecryptfs: use special_file()
Pekka Enberg [Fri, 20 Oct 2006 06:28:14 +0000 (23:28 -0700)]
[PATCH] ecryptfs: use special_file()

Use the special_file() macro to check whether an inode is special instead of
open-coding it.

Acked-by: Mike Halcrow <mhalcrow@us.ibm.com>
Cc: Phillip Hellewell <phillip@hellewell.homeip.net>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] direct-io: sync and invalidate file region when falling back to buffered...
Jeff Moyer [Fri, 20 Oct 2006 06:28:13 +0000 (23:28 -0700)]
[PATCH] direct-io: sync and invalidate file region when falling back to buffered write

When direct-io falls back to buffered write, it will just leave the dirty data
floating about in pagecache, pending regular writeback.

But normal direct-io semantics are that IO is synchronous, and that it leaves
no pagecache behind.

So change the fallback-to-buffered-write code to sync the file region and to
then strip away the pagecache, just as a regular direct-io write would do.

Acked-by: Jeff Moyer <jmoyer@redhat.com>
Cc: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] e100: fix reboot -f with netconsole enabled
Auke Kok [Fri, 20 Oct 2006 06:28:12 +0000 (23:28 -0700)]
[PATCH] e100: fix reboot -f with netconsole enabled

When rebooting with netconsole over e100, the driver shutdown code would
deadlock with netpoll.  Reduce shutdown code to a bare minimum while retaining
WoL and suspend functionality.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[GFS2] gfs2_dir_read_data(): fix uninitialized variable usage
Adrian Bunk [Thu, 19 Oct 2006 14:02:07 +0000 (16:02 +0200)]
[GFS2] gfs2_dir_read_data(): fix uninitialized variable usage

In the "if (extlen)" case, "bh" was used uninitialized.

This patch changes the code to what seems to have been intended.

Spotted by the Coverity checker.

This patch also removes a pointless "bh = NULL" asignment (the variable
is never accessed again after this point).

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] fs/gfs2/ops_fstype.c:fill_super_meta(): fix NULL dereference
Adrian Bunk [Thu, 19 Oct 2006 13:27:00 +0000 (15:27 +0200)]
[GFS2] fs/gfs2/ops_fstype.c:fill_super_meta(): fix NULL dereference

Don't dereference new->s_root when we do know it's NULL.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): don't use an uninitialized variable
Adrian Bunk [Thu, 19 Oct 2006 13:20:04 +0000 (15:20 +0200)]
[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): don't use an uninitialized variable

In the "if (extlen)" case, "new" might be used uninitialized.

Looking at the code, it should be initialized to 0.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] fs/gfs2/ops_fstype.c:gfs2_get_sb_meta(): remove unused variable
Adrian Bunk [Thu, 19 Oct 2006 13:13:26 +0000 (15:13 +0200)]
[GFS2] fs/gfs2/ops_fstype.c:gfs2_get_sb_meta(): remove unused variable

The Coverity checker spotted this unused variable.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): remove dead code
Adrian Bunk [Thu, 19 Oct 2006 13:12:24 +0000 (15:12 +0200)]
[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): remove dead code

The Coverity checker spotted this obviously dead code.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] gfs2 endianness bug: be16 assigned to be32 field
Al Viro [Sat, 14 Oct 2006 15:49:30 +0000 (16:49 +0100)]
[GFS2] gfs2 endianness bug: be16 assigned to be32 field

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[GFS2] Fix bmap to map extents properly
Steven Whitehouse [Fri, 13 Oct 2006 21:25:45 +0000 (17:25 -0400)]
[GFS2] Fix bmap to map extents properly

This fix means that bmap will map extents of the length requested
by the VFS rather than guessing at it, or just mapping one block
at a time. The other callers of gfs2_block_map are audited to ensure
they send the correct max extent lengths (i.e. set bh->b_size correctly).

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[DLM] fix iovec length in recvmsg
Patrick Caulfield [Fri, 13 Oct 2006 16:12:05 +0000 (17:12 +0100)]
[DLM] fix iovec length in recvmsg

I didn't spot that the msg_iovlen was set to 2 if there
were two elements in the iovec but left at zero if not :(

I think this might be why bob was still seeing trouble.

Signed-Off-By: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
17 years ago[Bluetooth] Fix HID disconnect NULL pointer dereference
Marcel Holtmann [Fri, 20 Oct 2006 06:55:48 +0000 (08:55 +0200)]
[Bluetooth] Fix HID disconnect NULL pointer dereference

The latest HID disconnect sequence change introduced a NULL pointer
dereference. For the quirk to handle buggy remote HID implementations,
it is enough to wait for a potential control channel disconnect from
the remote side and it is also enough to wait only 500 msecs.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
17 years ago[Bluetooth] Add missing entry for Nokia DTL-4 PCMCIA card
Marcel Holtmann [Fri, 20 Oct 2006 06:55:34 +0000 (08:55 +0200)]
[Bluetooth] Add missing entry for Nokia DTL-4 PCMCIA card

The device id for the Nokia DTL-4 PCMCIA card was missing. This patch
adds it back to the list of supported devices.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
17 years ago[Bluetooth] Add support for newer ANYCOM USB dongles
Marcel Holtmann [Fri, 20 Oct 2006 06:55:29 +0000 (08:55 +0200)]
[Bluetooth] Add support for newer ANYCOM USB dongles

This patch adds the vendor and product id of the ANYCOM Bluetooth
USB-200 and USB-250 dongles and sets a flag to send HCI_Reset as
the first command.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org
17 years ago[NET]: Can use __get_cpu_var() instead of per_cpu() in loopback driver.
Eric Dumazet [Fri, 20 Oct 2006 07:32:41 +0000 (00:32 -0700)]
[NET]: Can use __get_cpu_var() instead of per_cpu() in loopback driver.

As BHs are off in loopback_xmit(), preemption cannot occurs, so we can
use __get_cpu_var() instead of per_cpu() (and avoid a
preempt_enable()/preempt_disable() pair)

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC]: Clean up asm-sparc/elf.h pollution in userspace.
David Woodhouse [Fri, 20 Oct 2006 07:29:33 +0000 (00:29 -0700)]
[SPARC]: Clean up asm-sparc/elf.h pollution in userspace.

We don't need to export sparc_elf_hwcap() to userspace, and it doesn't
build there.  Remove it by moving it inside #ifdef __KERNEL__, along with
some other things which don't need to be exported.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup lookups...
Eric Dumazet [Fri, 20 Oct 2006 07:28:35 +0000 (00:28 -0700)]
[IPV4] inet_peer: Group together avl_left, avl_right, v4daddr to speedup lookups on some CPUS

Lot of routers/embedded devices still use CPUS with 16/32 bytes cache
lines.  (486, Pentium, ...  PIII) It makes sense to group together
fields used at lookup time so they fit in one cache line.  This reduce
cache footprint and speedup lookups.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err()
Eric Dumazet [Fri, 20 Oct 2006 07:22:25 +0000 (00:22 -0700)]
[TCP]: One NET_INC_STATS() could be NET_INC_STATS_BH in tcp_v4_err()

I believe this NET_INC_STATS() call can be replaced by
NET_INC_STATS_BH(), a little bit cheaper.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: Missing check for CAP_NET_ADMIN in iptables compat layer
Björn Steinbrink [Fri, 20 Oct 2006 07:21:10 +0000 (00:21 -0700)]
[NETFILTER]: Missing check for CAP_NET_ADMIN in iptables compat layer

The 32bit compatibility layer has no CAP_NET_ADMIN check in
compat_do_ipt_get_ctl, which for example allows to list the current
iptables rules even without having that capability (the non-compat
version requires it). Other capabilities might be required to exploit
the bug (eg. CAP_NET_RAW to get the nfnetlink socket?), so a plain user
can't exploit it, but a setup actually using the posix capability system
might very well hit such a constellation of granted capabilities.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETPOLL]: initialize skb for UDP
Stephen Hemminger [Fri, 20 Oct 2006 06:58:23 +0000 (23:58 -0700)]
[NETPOLL]: initialize skb for UDP

Need to fully initialize skb to keep lower layers and queueing happy.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: Fix of_ioremap().
David S. Miller [Thu, 19 Oct 2006 06:00:35 +0000 (23:00 -0700)]
[SPARC64]: Fix of_ioremap().

Use request_mem_region() if IORESOURCE_MEM.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: Compute dma_end argument to sabre_pbm_init() correctly.
David S. Miller [Wed, 18 Oct 2006 19:48:35 +0000 (12:48 -0700)]
[SPARC64]: Compute dma_end argument to sabre_pbm_init() correctly.

virtual-dma property layout is [start, size] not [start, end].

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[MIPS] Fix iounmap argument to const volatile.
Ralf Baechle [Thu, 19 Oct 2006 13:21:47 +0000 (14:21 +0100)]
[MIPS] Fix iounmap argument to const volatile.

With the existing prototype the following code:

    const void __iomem *io = ioremap();
    x = readb(io);
    iounmap(io);

did result in a warning.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Reserve syscall numbers for kexec_load.
Ralf Baechle [Wed, 18 Oct 2006 22:52:17 +0000 (23:52 +0100)]
[MIPS] Reserve syscall numbers for kexec_load.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Update tb0287_defconfig
Yoichi Yuasa [Wed, 18 Oct 2006 14:48:31 +0000 (23:48 +0900)]
[MIPS] Update tb0287_defconfig

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Update pnx8550-v2pci_defconfig
Yoichi Yuasa [Wed, 18 Oct 2006 14:38:12 +0000 (23:38 +0900)]
[MIPS] Update pnx8550-v2pci_defconfig

In the current pnx8550-v2pci_defconfig CONFIG_SGI_IP22 has been selected.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Update pnx8500-jbs_defconfig
Yoichi Yuasa [Wed, 18 Oct 2006 14:36:15 +0000 (23:36 +0900)]
[MIPS] Update pnx8500-jbs_defconfig

In the current pnx8550-jbs_defconfig CONFIG_SGI_IP22 has been selected.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] More vr41xx pt_regs fixups
Yoichi Yuasa [Wed, 18 Oct 2006 14:27:29 +0000 (23:27 +0900)]
[MIPS] More vr41xx pt_regs fixups

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] save_context_stack fix
Atsushi Nemoto [Mon, 16 Oct 2006 13:48:49 +0000 (22:48 +0900)]
[MIPS] save_context_stack fix

CONFIG_KALLSYMS=n case is obviously wrong, though it is harmless since
CONFIG_KALLSYMS is always enabled with CONFIG_STACKTRACE for now.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Use compat_sys_mount.
Ralf Baechle [Mon, 16 Oct 2006 15:49:37 +0000 (16:49 +0100)]
[MIPS] Use compat_sys_mount.

This fixes mount problems with smbfs, ncpfs and NFSv4.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Fix O32 personality(2) call with 0xffffffff argument.
Thiemo Seufer [Sat, 12 Aug 2006 23:53:29 +0000 (00:53 +0100)]
[MIPS] Fix O32 personality(2) call with 0xffffffff argument.

A sign extension bug did result in sys_personality being invoked with a
0xffffffffffffffffUL argument, so querying the current personality didn't
work.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] A few more pt_regs fixups.
Ralf Baechle [Sun, 15 Oct 2006 08:19:58 +0000 (09:19 +0100)]
[MIPS] A few more pt_regs fixups.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Malta: Fix uninitialized regs pointer.
Ralf Baechle [Sun, 15 Oct 2006 08:17:43 +0000 (09:17 +0100)]
[MIPS] Malta: Fix uninitialized regs pointer.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Delete unneeded pt_regs forward declaration.
Ralf Baechle [Sun, 15 Oct 2006 08:15:19 +0000 (09:15 +0100)]
[MIPS] Delete unneeded pt_regs forward declaration.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Use kallsyms_lookup_size_offset() instead of kallsyms_lookup()
Franck Bui-Huu [Fri, 13 Oct 2006 11:37:35 +0000 (13:37 +0200)]
[MIPS] Use kallsyms_lookup_size_offset() instead of kallsyms_lookup()

This new routine doesn't lookup for symbol names. So we needn't
to pass any char buffers or pointer since we don't care about
names.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[IPV6]: Fix route.c warnings when multiple tables are disabled.
David S. Miller [Thu, 19 Oct 2006 04:20:57 +0000 (21:20 -0700)]
[IPV6]: Fix route.c warnings when multiple tables are disabled.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TG3]: Bump driver version and release date.
David S. Miller [Thu, 19 Oct 2006 03:56:06 +0000 (20:56 -0700)]
[TG3]: Bump driver version and release date.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TG3]: Add lower bound checks for tx ring size.
Michael Chan [Thu, 19 Oct 2006 03:55:18 +0000 (20:55 -0700)]
[TG3]: Add lower bound checks for tx ring size.

The minimum tx ring size must be greater than MAX_SKB_FRAGS or 3
times that on some chips with TSO bugs.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TG3]: Fix set ring params tx ring size implementation
Ranjit Manomohan [Thu, 19 Oct 2006 03:54:26 +0000 (20:54 -0700)]
[TG3]: Fix set ring params tx ring size implementation

Fixes the implementation of the ethtool set ring parameters for the
tg3 transmit ring.  The size of tx_pending is taken into account
before doing a netif_wake_queue.  This prevents the interface from
locking up when smaller transmit ring sizes are used.

Signed-off-by: Ranjit Manomohan <ranjitm@google.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: reduce per cpu ram used for loopback stats
Eric Dumazet [Thu, 19 Oct 2006 03:51:57 +0000 (20:51 -0700)]
[NET]: reduce per cpu ram used for loopback stats

We dont need a full struct net_device_stats (currently 23 long : 184 bytes on
x86_64) per possible CPU, but only two counters : bytes and packets

We save few CPU cycles too in loopback_xmit() not updating 4 fields, but 2.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPv6] route: Fix prohibit and blackhole routing decision
Thomas Graf [Thu, 19 Oct 2006 03:46:54 +0000 (20:46 -0700)]
[IPv6] route: Fix prohibit and blackhole routing decision

Lookups resolving to ip6_blk_hole_entry must result in silently
discarding the packets whereas an ip6_pkt_prohibit_entry is
supposed to cause an ICMPV6_ADM_PROHIBITED message to be sent.

Thanks to Kim Nordlund <kim.nordlund@nokia.com> for noticing
this bug.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[DECNET]: Fix input routing bug
Steven Whitehouse [Thu, 19 Oct 2006 03:45:22 +0000 (20:45 -0700)]
[DECNET]: Fix input routing bug

This patch fixes a silly bug that has been in the input routing code
for some time. It results in trying to send to a node directly when
the origin of the packet is via the default router.

Its been tested by Alan Kemmerer <alan.kemmerer@mittalsteel.com> who
reported the bug and its a fairly obvious fix for a typo.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Bound TSO defer time
John Heffner [Thu, 19 Oct 2006 03:36:48 +0000 (20:36 -0700)]
[TCP]: Bound TSO defer time

This patch limits the amount of time you will defer sending a TSO segment
to less than two clock ticks, or the time between two acks, whichever is
longer.

On slow links, deferring causes significant bursts.  See attached plots,
which show RTT through a 1 Mbps link with a 100 ms RTT and ~100 ms queue
for (a) non-TSO, (b) currnet TSO, and (c) patched TSO.  This burstiness
causes significant jitter, tends to overflow queues early (bad for short
queues), and makes delay-based congestion control more difficult.

Deferring by a couple clock ticks I believe will have a relatively small
impact on performance.

Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPv4] fib: Remove unused fib_config members
Thomas Graf [Thu, 19 Oct 2006 03:26:36 +0000 (20:26 -0700)]
[IPv4] fib: Remove unused fib_config members

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Always copy rt->u.dst.error when copying a rt6_info.
Ville Nuorvala [Tue, 17 Oct 2006 05:14:26 +0000 (22:14 -0700)]
[IPV6]: Always copy rt->u.dst.error when copying a rt6_info.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Make IPV6_SUBTREES depend on IPV6_MULTIPLE_TABLES.
Ville Nuorvala [Tue, 17 Oct 2006 05:12:21 +0000 (22:12 -0700)]
[IPV6]: Make IPV6_SUBTREES depend on IPV6_MULTIPLE_TABLES.

As IPV6_SUBTREES can't work without IPV6_MULTIPLE_TABLES have IPV6_SUBTREES
depend on it.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Clean up BACKTRACK().
Ville Nuorvala [Tue, 17 Oct 2006 05:11:11 +0000 (22:11 -0700)]
[IPV6]: Clean up BACKTRACK().

The fn check is unnecessary as fn can never be NULL in BACKTRACK().

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Make sure error handling is done when calling ip6_route_output().
Ville Nuorvala [Tue, 17 Oct 2006 05:10:05 +0000 (22:10 -0700)]
[IPV6]: Make sure error handling is done when calling ip6_route_output().

As ip6_route_output() never returns NULL, error checking must be done by
looking at dst->error in stead of comparing dst against NULL.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SCTP]: Fix minor typo
Ville Nuorvala [Tue, 17 Oct 2006 05:08:28 +0000 (22:08 -0700)]
[SCTP]: Fix minor typo

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Remove struct pol_chain.
Ville Nuorvala [Tue, 17 Oct 2006 05:05:55 +0000 (22:05 -0700)]
[IPV6]: Remove struct pol_chain.

Struct pol_chain has existed since at least the 2.2 kernel, but isn't used
anymore. As the IPv6 policy routing is implemented in a totally different
way in the current kernel, just get rid of it.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Updated TIPC version number to 1.6.2
Allan Stephens [Tue, 17 Oct 2006 05:01:32 +0000 (22:01 -0700)]
[TIPC]: Updated TIPC version number to 1.6.2

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Unrecognized configuration command now returns error message
Allan Stephens [Tue, 17 Oct 2006 05:00:56 +0000 (22:00 -0700)]
[TIPC]: Unrecognized configuration command now returns error message

This patch causes TIPC to return an error message when it receives
an unrecognized configuration command.  (Previously, the sender
received no feedback.)

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Added subscription cancellation capability
Lijun Chen [Tue, 17 Oct 2006 04:59:42 +0000 (21:59 -0700)]
[TIPC]: Added subscription cancellation capability

This patch allows a TIPC application to cancel an existing
topology service subscription by re-requesting the subscription
with the TIPC_SUB_CANCEL filter bit set.  (All other bits of
the cancel request must match the original subscription request.)

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Can now list multicast link on an isolated network node
Allan Stephens [Tue, 17 Oct 2006 04:57:56 +0000 (21:57 -0700)]
[TIPC]: Can now list multicast link on an isolated network node

This patch fixes a minor bug that prevents "tipc-config -l" from
displaying the multicast link if a TIPC node has never successfully
established at least one unicast link.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Fixed slow link reactivation when link tolerance is large
Allan Stephens [Tue, 17 Oct 2006 04:57:13 +0000 (21:57 -0700)]
[TIPC]: Fixed slow link reactivation when link tolerance is large

This patch corrects an issue wherein a previouly failed node could
not reestablish a links to a non-failing node in the TIPC network
until the latter node detected the link failure itself (which might
be configured to take up to 30 seconds).  The non-failing node now
responds to link setup requests from a previously failed node in at
most 1 second, allowing it to detect the link failure more quickly.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Name publication events now delivered in chronological order
Allan Stephens [Tue, 17 Oct 2006 04:56:04 +0000 (21:56 -0700)]
[TIPC]: Name publication events now delivered in chronological order

This patch tivially re-orders the entries in TIPC's list of local
publications so that applications will receive publication events
in the order they were published.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Add support for Ethernet VLANs
Allan Stephens [Tue, 17 Oct 2006 04:50:20 +0000 (21:50 -0700)]
[TIPC]: Add support for Ethernet VLANs

This patch enhances TIPC's Ethernet support to include VLAN interfaces.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Remove code bloat introduced by print buffer rework
Allan Stephens [Tue, 17 Oct 2006 04:49:03 +0000 (21:49 -0700)]
[TIPC]: Remove code bloat introduced by print buffer rework

This patch allows the compiler to optimize out any code that tries to
send debugging output to the null print buffer (TIPC_NULL), a capability
that was unintentionally broken during the recent print buffer rework.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Optimize wakeup logic when socket has no waiting processes
Allan Stephens [Tue, 17 Oct 2006 04:47:18 +0000 (21:47 -0700)]
[TIPC]: Optimize wakeup logic when socket has no waiting processes

This patch adds a simple test so TIPC doesn't try waking up processes
waiting on a socket if there are none waiting.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Added duplicate node address detection capability
Allan Stephens [Tue, 17 Oct 2006 04:44:59 +0000 (21:44 -0700)]
[TIPC]: Added duplicate node address detection capability

TIPC now rejects and logs link setup requests from node <Z.C.N> if the
receiving node already has a functional link to that node on the associated
interface, or if the requestor is using the same <Z.C.N> as the receiver.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Stream socket can now send > 66000 bytes at a time
Allan Stephens [Tue, 17 Oct 2006 04:43:54 +0000 (21:43 -0700)]
[TIPC]: Stream socket can now send > 66000 bytes at a time

The stream socket send code was not initializing some required fields
of the temporary msghdr structure it was utilizing; this is now fixed.
A check has also been added to detect if a user illegally specifies
a destination address when sending on an established stream connection.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Debug print buffer enhancements and fixes
Allan Stephens [Tue, 17 Oct 2006 04:42:04 +0000 (21:42 -0700)]
[TIPC]: Debug print buffer enhancements and fixes

This change modifies TIPC's print buffer code as follows:
1) Now supports small print buffers (min. size reduced from 512 bytes to 64)
2) Now uses TIPC_NULL print buffer structure to indicate null device
   instead of NULL pointer (this simplified error handling)
3) Fixed misuse of console buffer structure by tipc_dump()
4) Added and corrected comments in various places

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TIPC]: Add missing unlock in port timeout code.
Allan Stephens [Tue, 17 Oct 2006 04:38:05 +0000 (21:38 -0700)]
[TIPC]: Add missing unlock in port timeout code.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Per Liden <per.liden@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoMerge branch 'ubuntu-updates' of master.kernel.org:/pub/scm/linux/kernel/git/bcollins...
Linus Torvalds [Thu, 19 Oct 2006 01:30:00 +0000 (18:30 -0700)]
Merge branch 'ubuntu-updates' of /linux/kernel/git/bcollins/ubuntu-2.6

* 'ubuntu-updates' of master.kernel.org:/pub/scm/linux/kernel/git/bcollins/ubuntu-2.6:
  [pci_ids] Add Quicknet XJ vendor/device ID's.
  [valkyriefb] Ifdef for when CONFIG_NVRAM isn't enabled.
  [platinumfb] Ifdef for when CONFIG_NVRAM isn't enabled.
  [igafb] Add pci dev table for module auto loading.
  [controlfb] Ifdef for when CONFIG_NVRAM isn't enabled.
  [hid-core] TurboX Keyboard needs NOGET quirk.
  [ixj] Add pci dev table for module auto loading.
  [initio] Add pci dev table for module auto loading.
  [fdomain] Add pci dev table for module auto loading.
  [BusLogic] Add pci dev table for auto module loading.
  [mv643xx] Add pci device table for auto module loading.
  [alim7101] Add pci dev table for auto module loading.

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/hwmon-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:52:27 +0000 (17:52 -0700)]
Merge git://git./linux/kernel/git/gregkh/hwmon-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/hwmon-2.6:
  hwmon: Fix debug messages in w83781d
  hwmon: Let w83781d and lm78 load again
  w83627ehf: Fix the detection of fan5
  k8temp: Documentation update
  smsc47m1: List the SMSC LPC47M112 as supported
  hwmon: Fix documentation typos
  adm9240: Update Grant Coady's email address
  w83791d: Fix unchecked return status

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/aoe-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:51:05 +0000 (17:51 -0700)]
Merge git://git./linux/kernel/git/gregkh/aoe-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/aoe-2.6:
  aoe: fix sysfs_create_file warnings
  aoe: revert printk macros
  aoe: update driver version
  aoe: remove sysfs comment
  aoe: use bio->bi_idx
  aoe: module parameter for device timeout
  aoe: zero copy write 2 of 2
  aoe: improve retransmission heuristics
  aoe: jumbo frame support 2 of 2
  aoe: clean up printks via macros
  aoe: jumbo frame support 1 of 2
  aoe: zero copy write 1 of 2
  aoe: remove unused NARGS enum
  aoe: update copyright date
  aoe: eliminate isbusy message

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:50:40 +0000 (17:50 -0700)]
Merge git://git./linux/kernel/git/gregkh/pci-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (22 commits)
  PCI Hotplug: move pci_hotplug.h to include/linux/
  change pci hotplug subsystem maintainer to Kristen
  PCI: optionally sort device lists breadth-first
  cpcihp_generic: prevent loading without "bridge" parameter
  pci: Additional search functions
  PCI: quirks: switch quirks code offender to use pci_get API
  PCI: Update MSI-HOWTO.txt according to pci_msi_supported()
  PCI: Improve pci_msi_supported() comments
  PCI hotplug: ioremap balanced with iounmap
  shpchp: remove unnecessary cmd_busy member from struct controller
  shpchp: fix command completion check
  pci: Stamp out pci_find_* usage in fakephp
  PCI: fix pcie_portdrv_restore_config undefined without CONFIG_PM error
  Fix DMA resource allocation in ACPIPnP
  PCI: Turn pci_fixup_video into generic for embedded VGA
  PCI: add ICH7/8 ACPI/GPIO io resource quirks
  PCI: pcie-check-and-return-bus_register-errors fix
  PCI: VIA IRQ quirk behaviour change
  pciehp: Remove unnecessary check in pciehp_ctrl.c
  pciehp - add missing locking
  ...

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:50:16 +0000 (17:50 -0700)]
Merge git://git./linux/kernel/git/gregkh/driver-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:
  driver core: kmalloc() failure check in driver_probe_device
  Driver core: bus: remove indentation level
  Driver core: Don't ignore error returns from probing
  Driver core: Don't leak 'old_class_name' in drivers/base/core.c::device_rename()
  driver core fixes: sysfs_create_group() retval in topology.c
  driver core fixes: device_create_file() retval check in dmapool.c
  driver core fixes: device_add() cleanup on error
  driver core fixes: bus_add_device() cleanup on error
  driver core fixes: bus_add_attrs() retval check
  driver core fixes: sysfs_create_link() retval check in class.c
  sysfs: update obsolete comment in sysfs_update_file
  sysfs: remove duplicated dput in sysfs_update_file
  HOWTO: bug report addition
  Fix dev_printk() is now GPL-only
  Driver core: plug device probe memory leak
  Documentation: feature-removal-schedule typo

17 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:49:42 +0000 (17:49 -0700)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] update default configuration
  [S390] cio: update documentation.
  [S390] dasd: clean up timer.
  [S390] Fix pte type checking.
  [S390] monwriter find header logic.
  [S390] cio: sch_no -> schid.sch_no conversion.
  [S390] Wire up epoll_pwait syscall.
  [S390] cio: invalid device operational notification
  [S390] fix vmlinux link when CONFIG_SYSIPC=n

17 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Thu, 19 Oct 2006 00:49:19 +0000 (17:49 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Count resched interrupts
  [IA64] remove unused acpi_kbd_controller_present, acpi_legacy_devices
  [IA64] update sn2_defconfig
  [IA64] reformat pal.S to fit in 80 columns, fix typos
  [IA64] remove unused PAL_CALL_IC_OFF
  [IA64] - Allow IPIs in timer loop
  [IA64] move ioremap/ioremap_nocache under __KERNEL__
  [IA64] perfmon fix for global IRQ fix

17 years agohwmon: Fix debug messages in w83781d
Jean Delvare [Fri, 13 Oct 2006 15:03:42 +0000 (17:03 +0200)]
hwmon: Fix debug messages in w83781d

Fix debug messages in w83781d at detection time. We can't use dev_dbg()
on an i2c client's device before calling i2c_attach_client() on that
client.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agohwmon: Let w83781d and lm78 load again
Jean Delvare [Fri, 13 Oct 2006 14:56:28 +0000 (16:56 +0200)]
hwmon: Let w83781d and lm78 load again

Let the w83781d and lm78 hardware monitoring drivers load even when
no chip was detected at the ISA address. There can still be supported
chips connected to an I2C bus or SMBus.

This fixes bug #7293.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agow83627ehf: Fix the detection of fan5
Rudolf Marek [Sun, 8 Oct 2006 20:02:09 +0000 (22:02 +0200)]
w83627ehf: Fix the detection of fan5

Fix the detection of fan5 and preserve the bit between the
register writes, because the bit is write only.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agok8temp: Documentation update
Rudolf Marek [Sun, 8 Oct 2006 20:01:26 +0000 (22:01 +0200)]
k8temp: Documentation update

Update the documentation for the k8temp driver.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agosmsc47m1: List the SMSC LPC47M112 as supported
Jean Delvare [Sun, 8 Oct 2006 20:00:44 +0000 (22:00 +0200)]
smsc47m1: List the SMSC LPC47M112 as supported

The SMSC LPC47M112 Super-I/O chip appears to be compatible with the
LPC47M10x and LPC47M13x as far as hardware monitoring is concerned.
The device ID is even the same, so it's really only a documentation
update.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agohwmon: Fix documentation typos
Jean Delvare [Sun, 8 Oct 2006 19:59:54 +0000 (21:59 +0200)]
hwmon: Fix documentation typos

Fix typos in hardware monitoring documentation.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoadm9240: Update Grant Coady's email address
Grant Coady [Sun, 8 Oct 2006 19:57:41 +0000 (21:57 +0200)]
adm9240: Update Grant Coady's email address

Replace a bouncing email that I cannot recover from Mr Google.

Signed-off-by: Grant Coady <gcoady.lk@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agow83791d: Fix unchecked return status
Jim Cromie [Sun, 8 Oct 2006 19:56:29 +0000 (21:56 +0200)]
w83791d: Fix unchecked return status

Replace all unchecked calls to device_create_file with a single group
declaration, and one call to sysfs_create_group, and check that one
return status. Also remove the files on device detach.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off by: Charles Spirakis <bezaur@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: fix sysfs_create_file warnings
Greg Kroah-Hartman [Tue, 9 Apr 2002 19:14:34 +0000 (12:14 -0700)]
aoe: fix sysfs_create_file warnings

Moved the attributes into a group, making the compiler be quiet about
ignoring the return value of the file create calls.  This also also
fixed a bug when removing the files, which were not symlinks.

Cc: "Ed L. Cashin" <ecashin@coraid.com>
Cc: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: revert printk macros
Ed L. Cashin [Wed, 20 Sep 2006 18:36:51 +0000 (14:36 -0400)]
aoe: revert printk macros

This patch addresses the concern that the aoe driver should
not introduce unecessary conventions that must be learned by
the reader.  It reverts patch 6.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: update driver version
Ed L. Cashin [Wed, 20 Sep 2006 18:36:51 +0000 (14:36 -0400)]
aoe: update driver version

Update aoe driver version number to 32.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: remove sysfs comment
Ed L. Cashin [Wed, 20 Sep 2006 18:36:51 +0000 (14:36 -0400)]
aoe: remove sysfs comment

Remove unecessary comment.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: use bio->bi_idx
Ed L. Cashin [Wed, 20 Sep 2006 18:36:50 +0000 (14:36 -0400)]
aoe: use bio->bi_idx

Instead of starting with bio->bi_io_vec, use the offset in bio->bi_idx.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: module parameter for device timeout
Ed L. Cashin [Wed, 20 Sep 2006 18:36:50 +0000 (14:36 -0400)]
aoe: module parameter for device timeout

The aoe_deadsecs module parameter sets the number of seconds that
elapse before a nonresponsive AoE device is marked as dead.

This is runtime settable in sysfs or settable with a module load or
kernel boot parameter.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: zero copy write 2 of 2
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: zero copy write 2 of 2

Avoid memory copy on writes.
(This patch follows patch 4.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: improve retransmission heuristics
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: improve retransmission heuristics

Add a dynamic minimum timer for better retransmission behavior.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: jumbo frame support 2 of 2
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: jumbo frame support 2 of 2

Add support for jumbo ethernet frames.
(This patch follows patch 5.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: clean up printks via macros
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: clean up printks via macros

Use simple macros to clean up the printks.
(This patch is reverted by the 14th patch to follow.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: jumbo frame support 1 of 2
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: jumbo frame support 1 of 2

Add support for jumbo ethernet frames.
(This patch depends on patch 7 to follow.)

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
17 years agoaoe: zero copy write 1 of 2
Ed L. Cashin [Wed, 20 Sep 2006 18:36:49 +0000 (14:36 -0400)]
aoe: zero copy write 1 of 2

Avoid memory copy on writes.
(This patch depends on fixes in patch 9 to follow.)

Although skb->len should not be set when working with linear skbuffs,
the skb->tail pointer maintained by skb_put/skb_trim is not relevant
to what happens when the skb_fill_page_desc function is called.  This
issue was raised without comment in linux-kernel and netdev earlier
this month:

  http://thread.gmane.org/gmane.linux.kernel/446474/
  http://thread.gmane.org/gmane.linux.network/45444/

So until there is something analogous to skb_put that works for
zero-copy write skbuffs, we will do what the other callers of
skb_fill_page_desc are doing.

Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>