Commit Graph

109115 Commits

Author SHA1 Message Date
Bartlomiej Zolnierkiewicz b59116205c ata: add missing ATA_* defines
Add missing ATA_* defines to <linux/ata.h>.  Also add
ATAPI_{LFS,EOM,ILI,IO,CODE} defines while at it.

Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:05 +02:00
Bartlomiej Zolnierkiewicz 476d9894dd ata: add missing ATA_CMD_* defines
Add missing ATA_CMD_* defines to <linux/ata.h>.  Also add
ATA_EXABYTE_ENABLE_NEST, SETFEATURES_AAM_* and ATA_SMART_*
defines while at it.

Partially based on earlier work by Chris Wedgwood.

Acked-by: Chris Wedgwood <cw@f00f.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:05 +02:00
Bartlomiej Zolnierkiewicz 37014c6407 ata: add missing ATA_ID_* defines (take 2)
Add missing ATA_ID_* defines and update {ata,atapi}_*()
inlines accordingly.  The currently unused defines are
needed for the forthcoming drivers/ide/ changes.

v2:
Add ATA_ID_SPG.

Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:05 +02:00
Bartlomiej Zolnierkiewicz 1b427a33b0 sgiioc4: fixup message on resource allocation failure
There can be more than one sgiioc4 card in the system so print
also PCI device name on resource allocation failure (so we know
which one is the problematic one).

Reported-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:04 +02:00
Adrian Bunk fc99856a45 ide-cd: use bcd2bin/bin2bcd
Change ide-cd to use the new bcd2bin/bin2bcd functions instead of the
obsolete BCD2BIN/BIN2BCD macros.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:04 +02:00
Alexander Inyukhin bce31b6748 cdrom: handle TOC
This patch should fix TOC handling for cdroms that can not play audio.  It
extends commit af744e3294 ("cdrom: don't
check CDC_PLAY_AUDIO in cdrom_count_tracks()") with a safety check and
non-audio ioctls support.

Since CDC_PLAY_AUDIO flag was used not only to check ability to play audio
but also to ensure that audio_ioctl was not NULL, all TOC-related
operations had to use it.

As far as I understand, now audio_ioctl is never NULL, so a sanity check
during device registration should be sufficient.

It was tested on Optiarc AD7203A device, that has no ability to play
audio.

Cc: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Borislav Petkov <petkovbb@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[bart: remove now unneeded ->audio_ioctl check (noticed by Borislav)]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:04 +02:00
Borislav Petkov d15cad5df1 gdrom: add dummy audio_ioctl handler
Make sure audio_ioctl is always defined even if being a dummy function
since the cdrom_ioctl interface assumes its existence and we don't
want to BUG on null ptr on some ioctls like, e.g. CDROMREADTOCENTRY,
CDROMREADTOCHDR etc. when we fix CDC_PLAY_AUDIO checking in cdrom.c.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:04 +02:00
Borislav Petkov 3e636f78e5 viocd: add dummy audio ioctl handler
Make sure audio_ioctl is always defined even if being a dummy function
since the cdrom_ioctl interface assumes its existence and we don't
want to BUG on null ptr on some ioctls like, e.g. CDROMREADTOCENTRY,
CDROMREADTOCHDR etc. when we fix CDC_PLAY_AUDIO checking in cdrom.c.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:03 +02:00
Adrian Bunk 1f49060adc cleanup powerpc/include/asm/ide.h
This patch removes code that became unused through IDE changes and the 
arch/ppc/ removal.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:03 +02:00
Adrian Bunk a69999e286 drivers/ide/pci/: use __devexit_p()
This patch adds missing __devexit_p's.

Reported-by: Russell King <rmk+lkml@arm.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-18 21:40:03 +02:00
Linus Torvalds a7f5aaf36d Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix build warnings in real mode code
  x86, calgary: fix section mismatch warning - get_tce_space_from_tar
  x86: silence section mismatch warning - get_local_pda
  x86, percpu: silence section mismatch warnings related to EARLY_PER_CPU variables
  x86: fix i486 suspend to disk CR4 oops
  x86: mpparse.c: fix section mismatch warning
  x86: mmconf: fix section mismatch warning
  x86: fix MP_processor_info section mismatch warning
  x86, tsc: fix section mismatch warning
  x86: correct register constraints for 64-bit atomic operations
2008-08-18 12:10:14 -07:00
Linus Torvalds bba595255f Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  lockdep: fix spurious 'inconsistent lock state' warning
2008-08-18 12:09:56 -07:00
Linus Torvalds 04cde035fa Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  powerpc: Use generic compat_sys_old_readdir
  powerpc/kexec: Fix up KEXEC_CONTROL_CODE_SIZE missed during conversion
  powerpc: Remove dead module_find_bug code
  powerpc: Add CMO enabled flag and paging space data to lparcfg
  powerpc: Fix CMM page loaning on 64k page kernel with 4k hardware pages
  powerpc: Make CMO paging space pool ID and page size available
  powerpc: Fix lockdep IRQ tracing bug
  powerpc: Fix TLB invalidation on boot on 32-bit
  powerpc: Fix loss of vdso on fork on 32-bit
2008-08-18 12:05:01 -07:00
Linus Torvalds 1de481ded9 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  lmb: Fix reserved region handling in lmb_enforce_memory_limit().
  sparc64: Fix cmdline_memory_size handling bugs.
  sparc64: Fix overshoot in nid_range().
2008-08-18 12:03:23 -07:00
Jesse Barnes ce6754235b Merge branch 'pci-for-jesse' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into x86-merge
Conflicts:

	drivers/pci/probe.c
2008-08-18 09:54:13 -07:00
Huang Weiyi 3eb75aac89 removed unused #include <version.h>
The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/net/wireless/ath5k/base.c
  drivers/net/wireless/b43/main.c
  drivers/net/wireless/ipw2100.c
  drivers/net/wireless/ipw2200.c
  drivers/net/wireless/iwlwifi/iwl-3945.c
  drivers/net/wireless/iwlwifi/iwl-4965.c
  drivers/net/wireless/iwlwifi/iwl-5000.c
  drivers/net/wireless/iwlwifi/iwl-agn.c
  drivers/net/wireless/iwlwifi/iwl-core.c
  drivers/net/wireless/iwlwifi/iwl-eeprom.c
  drivers/net/wireless/iwlwifi/iwl-hcmd.c
  drivers/net/wireless/iwlwifi/iwl-power.c
  drivers/net/wireless/iwlwifi/iwl3945-base.c

This patch removes the said #include <version.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:15 -04:00
Jochen Friedrich f126cba427 rt2x00: Fix txdone_entry_desc_flags
txdone_entry_desc_flags is used with __set_bit and test_bit which
bit-shift the values, so don't bit-shift the flags in the enum.
Also make sure flags are initialized before being used.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:15 -04:00
Larry Finger 430cd47fa9 b43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306
In trying to help users on the Ubuntu Bugzilla, I discovered another
BCM4306 with the Bluetooth Coexistence programming error in the SPROM.

This patch is contingent on the one that added the Linksys device with
subdevice code of 0x0014.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:15 -04:00
Luis R. Rodriguez 546c80c91f mac80211: remove kdoc references to IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE
IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE was made unnecessary in
the recent revamp on beacon configuration.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:14 -04:00
Christian Lamparter d47c3cebf5 p54u: reset skb's data/tail pointer on requeue
(Only important for USB V1 Adaptors)

If an incoming frame wasn't accepted by p54_rx function
the skb will be reused for new frames...

But, we must not forget to set the skb's data pointers into
the same state in which it was initialized by p54u_init_urbs.

Otherwise we either end up with 16 bytes less on every requeue,
or if a new frame is worthy enough to be accepted, the data is
in the wrong place (urb->transfer_buffer wasn't updated!) and mac80211
has a hard time to recognize it...

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:14 -04:00
Christian Lamparter 69bbc7dc9f p54: move p54_vdcf_init to the right place.
priv->tx_hdr_len is set by the driver _after_ it called p54_init_common.
While this isn't much a problem for any PCI or ISL3887 cards/sticks,
because they don't need any extra header and therefore tx_hdr_len is
zero for them...

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:14 -04:00
Jiri Slaby 6f14792610 iwlwifi: fix printk newlines
Add newlines at printk outputs to not break dmesg.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
matthieu Barthélemy fcd7cc1496 rtl8187: Add USB ID for Netgear WG111V3
Add the USB ID for a Netgear WG111v3.

Signed-off-by: matthieu Barthélemy <bonsouere@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
Larry Finger a58d452290 b43: Fix for SPROM coding error in Linksys WMP54G (BCM4306/3)
The Linksys WMP54G (BCM4306/3) card in a PCI format has an SPROM coding
error and needs the fix found for several other cards.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>		[2.6.25.x, 2.6.26.x]
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
Ron Rindjunsky a61dae1f78 mac80211: update new sta's rx timestamp
This patch fixes needless probe request caused by zero value in
sta->last_rx inside ieee80211_associated flow

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
Michael Karcher 37465c8a3e ath5k: Don't fiddle with MSI on suspend/resume.
Commit 256b152b00 (ath5k: don't enable
MSI, we cannot handle it yet) has removed msi support, but overlooked
the suspend/resume code. This patch completes msi removal.

I don't consider this patch copyrightable, and thus put it into the
public domain. The result is of course a base.c file dual-licensed under
3-clause-BSD and GPL.

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
Holger Schurig 7f37441c21 ssb: allow compilation on systems without PCI
Makes ssb work on system without a PCI bus.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:13 -04:00
Henrique de Moraes Holschuh e10e0dfe3b rfkill: protect suspended rfkill controllers
Guard rfkill controllers attached to a rfkill class against state changes
after class suspend has been issued.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:12 -04:00
Christian Lamparter aaa1553512 p54: Fix regression due to "net: Delete NETDEVICES_MULTIQUEUE kconfig option"
Commit b19fa1f, entitled "net: Delete NETDEVICES_MULTIQUEUE kconfig
option" breaks p54pci and p54usb.

Additionally, the old logic always tx'ed cts frames (if enabled)
with a short preamble when [rate > 3]. (i.e. with any 802.11g rate).
Of course this isn't that bad, but it's still wrong!

(This patch also clarifies the meanings of some of the fields in the tx
header for the hardware. -- JWL)

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:12 -04:00
Adrian Bunk 88b9e2bef3 ath9k: work around gcc ICEs (again)
(I missed the fact that the original post said to apply this patch
twice... -- JWL)

Original commit log message:

This patch works around an internal compiler error (gcc bug #37014) in
all gcc 4.2 compilers and the gcc 4.3 series up to at least 4.3.1
on at least powerpc and mips.

Many thanks to Andrew Pinski for analyzing the gcc bug.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-08-18 11:05:12 -04:00
Huang Weiyi 0cc1fe2238 Input: remove version.h from drivers that don't need it
If a driver dies not use LINUX_VERSION_CODE nor KERNEL_VERSION
then it does not need to include version.h

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-18 11:00:47 -04:00
Martin Michlmayr 26135ed322 Input: cobalt_btns - add missing MODULE_LICENSE
Export the module license and other information about the Cobalt
button module in order to avoid the following warning:

| WARNING: modpost: missing MODULE_LICENSE() in drivers/input/misc/cobalt_btns.o

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-18 11:00:37 -04:00
Thomas Petazzoni 8d02c2110b x86: configuration options to compile out x86 CPU support code
This patch adds some configuration options that allow to compile out
CPU vendor-specific code in x86 kernels (in arch/x86/kernel/cpu). The
new configuration options are only visible when CONFIG_EMBEDDED is
selected, as they are mostly interesting for space savings reasons.

An example of size saving, on x86 with only Intel CPU support:

   text	   data	    bss	    dec	    hex	filename
1125479	 118760	 212992	1457231	 163c4f	vmlinux.old
1121355	 116536	 212992	1450883	 162383	vmlinux
  -4124   -2224       0   -6348   -18CC +/-

However, I'm not exactly sure that the Kconfig wording is correct with
regard to !64BIT / 64BIT.

[ mingo@elte.hu: convert macro to inline ]

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 16:05:48 +02:00
Thomas Petazzoni 774400a3ba x86: move cmpxchg fallbacks to a generic place
arch/x86/kernel/cpu/intel.c defines a few fallback functions
(cmpxchg_*()) that are used when the CPU doesn't support cmpxchg
and/or cmpxchg64 natively. However, while defined in an Intel-specific
file, these functions are also used for CPUs from other vendors when
they don't support cmpxchg and/or cmpxchg64. This breaks the
compilation when support for Intel CPUs is disabled.

This patch moves these functions to a new
arch/x86/kernel/cpu/cmpxchg.c file, unconditionally compiled when
X86_32 is enabled.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: michael@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 16:05:47 +02:00
Thomas Petazzoni 8bfcb3960f x86: make movsl_mask definition non-CPU specific
movsl_mask is currently defined in arch/x86/kernel/cpu/intel.c, which
contains code specific to Intel CPUs. However, movsl_mask is used in
the non-CPU specific code in arch/x86/lib/usercopy_32.c, which breaks
the compilation when support for Intel CPUs is compiled out.

This patch solves this problem by moving movsl_mask's definition close
to its users in arch/x86/lib/usercopy_32.c.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: michael@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 16:05:45 +02:00
Russell King faa64c93ae [ARM] fix impd1.c build warning
CC      arch/arm/mach-integrator/impd1.o
arch/arm/mach-integrator/impd1.c: In function `impd1_probe':
arch/arm/mach-integrator/impd1.c:408: warning: too few arguments for format

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-18 13:52:07 +01:00
Marcel Holtmann 63fbd24e51 [Bluetooth] Consolidate maintainers information
The Bluetooth entries for the MAINTAINERS file are a little bit too
much. Consolidate them into two entries. One for Bluetooth drivers and
another one for the Bluetooth subsystem.

Also the MODULE_AUTHOR should indicate the current maintainer of the
module and actually not the original author. Fix all Bluetooth modules
to provide current maintainer information.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2008-08-18 13:23:53 +02:00
Marcel Holtmann 90855d7b72 [Bluetooth] Fix userspace breakage due missing class links
The Bluetooth adapters and connections are best presented via a class
in sysfs. The removal of the links inside the Bluetooth class broke
assumptions by userspace programs on how to find attached adapters.

This patch creates adapters and connections as part of the Bluetooth
class, but it uses different device types to distinguish them. The
userspace programs can now easily navigate in the sysfs device tree.

The unused platform device and bus have been removed to keep the
code simple and clean.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2008-08-18 13:23:53 +02:00
Marcel Holtmann 9bfa35fe42 [Bluetooth] Add SCO support to btusb driver
The new generic driver for Bluetooth USB devices was missing proper
SCO support. The driver now claims the second interface for these USB
devices to allow the flow of SCO packets. It also handles switching
of the alternate setting and re-submission of isochronous URBs.

The btusb driver is now a full replacement for hci_usb and thus the
experimental tag has been removed and this driver is promoted as
preferred one.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2008-08-18 13:23:52 +02:00
Dmitry Baryshkov 6951b12a0f lockdep: fix spurious 'inconsistent lock state' warning
Since f82b217e35 lockdep can output spurious
warnings related to hwirqs due to hardirq_off shrinkage from int to bit-sized
flag. Guard it with double negation to fix the warning.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 09:42:31 +02:00
David S. Miller 69747650c8 pkt_sched: Fix return value corruption in HTB and TBF.
Based upon a bug report by Josip Rodin.

Packet schedulers should only return NET_XMIT_DROP iff
the packet really was dropped.  If the packet does reach
the device after we return NET_XMIT_DROP then TCP can
crash because it depends upon the enqueue path return
values being accurate.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-18 00:39:41 -07:00
Andi Kleen 1b72691ce3 x86: fix build warnings in real mode code
This recent patch

commit c3965bd151
Author: Paul Jackson <pj@sgi.com>
Date:   Wed May 14 08:15:34 2008 -0700

    x86 boot: proper use of ARRAY_SIZE instead of repeated E820MAX constant

caused these new warnings during a normal build:

In file included from linux-2.6/arch/x86/boot/memory.c:17:
linux-2.6/include/linux/log2.h: In function '__ilog2_u32':
linux-2.6/include/linux/log2.h:34: warning: implicit declaration of function 'fls'
linux-2.6/include/linux/log2.h: In function '__ilog2_u64':
linux-2.6/include/linux/log2.h:42: warning: implicit declaration of function 'fls64'
linux-2.6/include/linux/log2.h: In function '__roundup_pow_of_two ':
linux-2.6/include/linux/log2.h:63: warning: implicit declaration of function 'fls_long'

I tried to fix them in log2.h, but it's difficult because the real mode
environment is completely different from a normal kernel environment. Instead
define an own ARRAY_SIZE macro in boot.h, similar to the other private
macros there.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 09:20:14 +02:00
Marcin Slusarz f71066624d x86, calgary: fix section mismatch warning - get_tce_space_from_tar
WARNING: vmlinux.o(.text+0x27032): Section mismatch in reference from the function get_tce_space_from_tar() to the function .init.text:calgary_bus_has_devices()
The function get_tce_space_from_tar() references
the function __init calgary_bus_has_devices().
This is often because get_tce_space_from_tar lacks a __init
annotation or the annotation of calgary_bus_has_devices is wrong.

get_tce_space_from_tar is called only from __init function (calgary_init)
and calls __init function (calgary_bus_has_devices).
So annotate it properly.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Chandru Siddalingappa <chandru@in.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 09:10:57 +02:00
Marcin Slusarz d19fbfdfe6 x86: silence section mismatch warning - get_local_pda
Take out part of get_local_pda referencing __init function (free_bootmem)
to new (static) function marked as __ref. It's safe to do because free_bootmem
is called before __init sections are dropped.

WARNING: vmlinux.o(.cpuinit.text+0x3cd7): Section mismatch in reference from the function get_local_pda() to the function .init.text:free_bootmem()
The function __cpuinit get_local_pda() references
a function __init free_bootmem().
If free_bootmem is only used by get_local_pda then
annotate free_bootmem with a matching annotation.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 09:10:56 +02:00
Marcin Slusarz c6a92a2501 x86, percpu: silence section mismatch warnings related to EARLY_PER_CPU variables
Quoting Mike Travis in "x86: cleanup early per cpu variables/accesses v4"
(23ca4bba3e):

    The DEFINE macro defines the per_cpu variable as well as the early
    map and pointer.  It also initializes the per_cpu variable and map
    elements to "_initvalue".  The early_* macros provide access to
    the initial map (usually setup during system init) and the early
    pointer.  This pointer is initialized to point to the early map
    but is then NULL'ed when the actual per_cpu areas are setup.  After
    that the per_cpu variable is the correct access to the variable.

As these variables are NULL'ed before __init sections are dropped
(in setup_per_cpu_maps), they can be safely annotated as __ref.

This change silences following section mismatch warnings:

WARNING: vmlinux.o(.data+0x46c0): Section mismatch in reference from the variable x86_cpu_to_apicid_early_ptr to the variable .init.data:x86_cpu_to_apicid_early_map
The variable x86_cpu_to_apicid_early_ptr references
the variable __initdata x86_cpu_to_apicid_early_map
If the reference is valid then annotate the
variable with __init* (see linux/init.h) or name the variable:
*driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

WARNING: vmlinux.o(.data+0x46c8): Section mismatch in reference from the variable x86_bios_cpu_apicid_early_ptr to the variable .init.data:x86_bios_cpu_apicid_early_map
The variable x86_bios_cpu_apicid_early_ptr references
the variable __initdata x86_bios_cpu_apicid_early_map
If the reference is valid then annotate the
variable with __init* (see linux/init.h) or name the variable:
*driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

WARNING: vmlinux.o(.data+0x46d0): Section mismatch in reference from the variable x86_cpu_to_node_map_early_ptr to the variable .init.data:x86_cpu_to_node_map_early_map
The variable x86_cpu_to_node_map_early_ptr references
the variable __initdata x86_cpu_to_node_map_early_map
If the reference is valid then annotate the
variable with __init* (see linux/init.h) or name the variable:
*driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 09:10:55 +02:00
David Fries e532c06f2a x86: fix i486 suspend to disk CR4 oops
arch/x86/power/cpu_32.c __save_processor_state calls read_cr4()
only a i486 CPU doesn't have the CR4 register.  Trying to read it
produces an invalid opcode oops during suspend to disk.

Use the safe rc4 reading op instead. If the value to be written is
zero the write is skipped.

arch/x86/power/hibernate_asm_32.S
done: swapped the use of %eax and %ecx to use jecxz for
the zero test and jump over store to %cr4.
restore_image: s/%ecx/%eax/ to be consistent with done:

In addition to __save_processor_state, acpi_save_state_mem,
efi_call_phys_prelog, and efi_call_phys_epilog had checks added
(acpi restore was in assembly and already had a check for
non-zero).  There were other reads and writes of CR4, but MCE and
virtualization shouldn't be executed on a i486 anyway.

Signed-off-by: David Fries <david@fries.net>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 08:50:19 +02:00
David S. Miller 96d203169d pkt_sched: Fix missed RCU unlock in dev_queue_xmit()
Noticed by Jarek Poplawski.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17 23:37:16 -07:00
Yang Hongyang 13601cd8e4 ipv6: Fix the return interface index when get it while no message is received.
When get receiving interface index while no message is received,
the bounded device's index of the socket should be returned.

RFC 3542:
   Issuing getsockopt() for the above options will return the sticky
   option value i.e., the value set with setsockopt().  If no sticky
   option value has been set getsockopt() will return the following
   values:

   -  For the IPV6_PKTINFO option, it will return an in6_pktinfo
      structure with ipi6_addr being in6addr_any and ipi6_ifindex being
      zero.

Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-17 23:21:52 -07:00
Marcin Slusarz 39e00fe20a x86: mpparse.c: fix section mismatch warning
WARNING: vmlinux.o(.text+0x118f7): Section mismatch in reference from the function construct_ioapic_table() to the function .init.text:MP_bus_info()
The function construct_ioapic_table() references
the function __init MP_bus_info().
This is often because construct_ioapic_table lacks a __init
annotation or the annotation of MP_bus_info is wrong.

construct_ioapic_table is called only from construct_default_ISA_mptable which is __init

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 07:49:26 +02:00
Marcin Slusarz c72a5efec1 x86: mmconf: fix section mismatch warning
WARNING: arch/x86/kernel/built-in.o(.cpuinit.text+0x1591): Section mismatch in reference from the function init_amd() to the function .init.text:check_enable_amd_mmconf_dmi()
The function __cpuinit init_amd() references
a function __init check_enable_amd_mmconf_dmi().
If check_enable_amd_mmconf_dmi is only used by init_amd then
annotate check_enable_amd_mmconf_dmi with a matching annotation.

check_enable_amd_mmconf_dmi is only called from init_amd which is __cpuinit

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-18 07:49:06 +02:00