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2008-06-12add an inlined version of iter_div_u64_remJeremy Fitzhardinge
iter_div_u64_rem is used in the x86-64 vdso, which cannot call other kernel code. For this case, provide the always_inlined version, __iter_div_u64_rem. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-12common implementation of iterative div/modJeremy Fitzhardinge
We have a few instances of the open-coded iterative div/mod loop, used when we don't expcet the dividend to be much bigger than the divisor. Unfortunately modern gcc's have the tendency to strength "reduce" this into a full mod operation, which isn't necessarily any faster, and even if it were, doesn't exist if gcc implements it in libgcc. The workaround is to put a dummy asm statement in the loop to prevent gcc from performing the transformation. This patch creates a single implementation of this loop, and uses it to replace the open-coded versions I know about. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: john stultz <johnstul@us.ibm.com> Cc: Segher Boessenkool <segher@kernel.crashing.org> Cc: Christian Kujau <lists@nerdbynature.de> Cc: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/core: Remove IB_DEVICE_SEND_W_INV capability flag IB/umem: Avoid sign problems when demoting npages to integer
2008-06-09Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin serial driver: fix up tty core set_ldisc API change breakage bug Blackfin arch: protect only the SPI bus controller with CONFIG_SPI_BFIN Blackfin arch: fixup warnings with the new cplb saved values Blackfin Serial Driver: Clean up BF54x macro in blackfin UART driver.
2008-06-09Merge branch 'merge' of ↵Linus Torvalds
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] ehea: Remove dependency on MEMORY_HOTPLUG [POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=n [POWERPC] Use dev_set_name in pci_64.c [POWERPC] Fix incorrect enabling of VMX when building signal or user context [POWERPC] boot/Makefile CONFIG_ variable fixes
2008-06-09mm: Minor clean-up of page flags in mm/page_alloc.cRuss Anderson
Minor source code cleanup of page flags in mm/page_alloc.c. Move the definition of the groups of bits to page-flags.h. The purpose of this clean up is that the next patch will conditionally add a page flag to the groups. Doing that in a header file is cleaner than adding #ifdefs to the C code. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-09IB/core: Remove IB_DEVICE_SEND_W_INV capability flagRoland Dreier
In 2.6.26, we added some support for send with invalidate work requests, including a device capability flag to indicate whether a device supports such requests. However, the support was incomplete: the completion structure was not extended with a field for the key contained in incoming send with invalidate requests. Full support for memory management extensions (send with invalidate, local invalidate, fast register through a send queue, etc) is planned for 2.6.27. Since send with invalidate is not very useful by itself, just remove the IB_DEVICE_SEND_W_INV bit before the 2.6.26 final release; we will add an IB_DEVICE_MEM_MGT_EXTENSIONS bit in 2.6.27, which makes things simpler for applications, since they will not have quite as confusing an array of fine-grained bits to check. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-06-09[POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=nNathan Lynch
The ehea driver was recently changed[1] to use walk_memory_resource() to detect the system's memory layout. However, walk_memory_resource() is available only when memory hotplug is enabled. So CONFIG_EHEA was made to depend on MEMORY_HOTPLUG [2], but it is inappropriate for a network driver to have such a dependency. Make the declaration of walk_memory_resource() and its powerpc implementation (ehea is powerpc-specific) unconditionally available. [1] 48cfb14f8b89d4d5b3df6c16f08b258686fb12ad "ehea: Add DLPAR memory remove support" [2] fb7b6ca2b6b7c23b52be143bdd5f55a23b9780c8 "ehea: Add dependency to Kconfig" Signed-off-by: Nathan Lynch <ntl@pobox.com> Acked-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-06-08fat_valid_media() isn't for userspaceAdrian Bunk
Commit 73f20e58b1d586e9f6d3ddc3aad872829aca7743 ("FAT_VALID_MEDIA(): remove pointless test") wrongly added the new fat_valid_media() function to the userspace-visible part of include/linux/msdos_fs.h Move it to the part of include/linux/msdos_fs.h that is not exported to userspace. Reported-by: Onur Küçük <onur@pardus.org.tr> Reported-by: S.Çağlar Onur <caglar@pardus.org.tr> Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: enable barriers by default jbd2: Fix barrier fallback code to re-lock the buffer head ext4: Display the journal_async_commit mount option in /proc/mounts jbd2: If a journal checksum error is detected, propagate the error to ext4 jbd2: Fix memory leak when verifying checksums in the journal ext4: fix online resize bug ext4: Fix uninit block group initialization with FLEX_BG ext4: Fix use of uninitialized data with debug enabled.
2008-06-06uml: activate_mm: remove the dead PF_BORROWED_MM checkOleg Nesterov
use_mm() was changed to use switch_mm() instead of activate_mm(), since then nobody calls (and nobody should call) activate_mm() with PF_BORROWED_MM bit set. As Jeff Dike pointed out, we can also remove the "old != new" check, it is always true. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrisw/lsm-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/chrisw/lsm-2.6: capabilities: remain source compatible with 32-bit raw legacy capability support. LSM: remove stale web site from MAINTAINERS
2008-06-06vm: add kzalloc_node() inlineJeff Layton
To get zeroed out memory from a particular NUMA node. To be used by sunrpc. Signed-off-by: Jeff Layton <jlayton@redhat.com> Cc: Christoph Lameter <clameter@sgi.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06asm-m32r/uaccess.h must #include <asm/setup.h>Adrian Bunk
This patch fixes the following compile error caused by commit 4016a1390d07f15b267eecb20e76a48fd5c524ef (mm/nommu.c: return 0 from kobjsize with invalid objects): /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/nommu.c: In function 'kobjsize': /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/nommu.c:112: error: 'memory_end' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/nommu.c:112: error: (Each undeclared identifier is reported only once /home/bunk/linux/kernel-2.6/git/linux-2.6/mm/nommu.c:112: error: for each function it appears in.) The patch also removes now no longer required memory_{start,end} declarations inside access_ok(). Reported-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06v850: fix typo in header guardVegard Nossum
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06h8300: fix typo in header guardVegard Nossum
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06ipc: restore MSGPOOL original valueNadia Derbey
When posting: [PATCH 1/8] Scaling msgmni to the amount of lowmem (see http://article.gmane.org/gmane.linux.kernel/637849/) I changed the MSGPOOL value to make it fit what is said in the man pages (i.e. a size in bytes). But Michael Kerrisk rightly complained that this change could affect the ABI. So I'm posting this patch to make MSGPOOL expressed back in Kbytes. Michael, on his side, has fixed the man page. Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net> Cc: Pierre Peiffer <peifferp@gmail.com> Cc: Manfred Spraul <manfred@colorfullife.com> Acked-by: Michael Kerrisk <mtk.manpages@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06introduce memory_read_from_buffer()Akinobu Mita
This patch introduces memory_read_from_buffer(). The only difference between memory_read_from_buffer() and simple_read_from_buffer() is which address space the function copies to. simple_read_from_buffer copies to user space memory. memory_read_from_buffer copies to normal memory. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Doug Warzecha <Douglas_Warzecha@dell.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Matt Domsch <Matt_Domsch@dell.com> Cc: Abhay Salunke <Abhay_Salunke@dell.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Markus Rechberger <markus.rechberger@amd.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Bob Moore <robert.moore@intel.com> Cc: Thomas Renninger <trenn@suse.de> Cc: Len Brown <lenb@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Cc: Michael Holzheu <holzheu@de.ibm.com> Cc: Brian King <brking@us.ibm.com> Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> Cc: Andrew Vasquez <linux-driver@qlogic.com> Cc: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06lib: export bitrev16Harvey Harrison
Bluetooth will be able to use this. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Dave Young <hidave.darkstar@gmail.com> Cc: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-06Fix various old email addresses for dwmw2David Woodhouse
Although if people have questions about ARCnet, perhaps it's _better_ for them to be mailing dwmw2@cam.ac.uk about it... Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-05Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: fix tosa.c build error [ARM] 5067/1: _raw_write_can_lock macro bugfix [ARM] 5070/1: pxa: add GPIO104_PSKTSEL to pxa27x MFP configuration [ARM] 5068/1: PXA2xx Additional gpio definitions [ARM] 5066/2: EM-X270: Fix DM9000 IRQ flags initialisation [ARM] 5065/2: CM-X270: Fix DM9000 IRQ flags initialisation [ARM] 5062/1: pxa: remove unused definition of CONFIG_ARCH_COTULLA_IDP [ARM] 5060/1: remove unnecessary include of asm/io.h [ARM] fix AT91 include loops
2008-06-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (48 commits) V4L/DVB (8001): dib0070: fix dib0070_attach when !CONFIG_DVB_TUNER_DIB0070 V4L/DVB (8000): tda827x: fix NULL pointer in tda827xa_lna_gain V4L/DVB (7990): Fix entry for PowerColor RA 330 and make it run with firmware version 2.7 V4L/DVB (7983): tda18271_calc_rf_cal must return the return value of tda18271_lookup_map V4L/DVB (7978): cx18: explicitly test for XC2028 tuner V4L/DVB (7977): cx18: fix init order and remove duplicate open_on_first_use. V4L/DVB (7975): saa7134_empress V4L/DVB (7974): fix MEDIA_TUNER && FW_LOADER build error V4L/DVB (7972): or51132.c: unaligned V4L/DVB (7971): usb: unaligned V4L/DVB (7970): mix trivial endianness annotations V4L/DVB (7969): m920x: unaligned access V4L/DVB (7968): zoran: endianness annotations V4L/DVB (7967): bt8xx: unaligned access V4L/DVB (7966): cx18: direct dereferencing of iomem V4L/DVB (7965): annotate bcx_riscmem V4L/DVB (7964): cx18 iomem annotations V4L/DVB (7963): ivtv: trivial annotations V4L/DVB (7962): ttusb endianness annotations and fixes V4L/DVB (7961): fix endianness bug in dib0700_devices.c ...
2008-06-05Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: Fix divide by zero error in build_clear_page() and build_copy_page() [MIPS] Fix typo in header guard [MIPS] Fix build error - Delete debugging crap that crept in with CMP [MIPS] Add accessors for random register. [MIPS] IP27: misc fixes [MIPS] IP27: Fix clockevent setup [MIPS] IP27: Fix bootmem memory setup [MIPS] remove CONFIG_CPU_R4000 line from Makefile [MIPS] Fix check for valid stack pointer during backtrace [MIPS] Add missing braces to pte_mkyoung [MIPS] R4700: Fix build_tlb_probe_entry [MIPS] Alchemy: dbdma: add API to delete custom DDMA device ids. [MIPS] Alchemy: export get_au1x00_speed for modules
2008-06-05FRV: ip_fast_csum() requires a memory clobber on its inline asmDavid Howells
ip_fast_csum() requires a memory clobber on its inline asm as it accesses memory in a fashion that gcc can't predict. The GCC manual says: If your assembler instructions access memory in an unpredictable fashion, add `memory' to the list of clobbered registers. This will cause GCC to not keep memory values cached in registers across the assembler instruction and not optimize stores or loads to that memory. The bug hasn't been noticed in FRV, but it has been seen in PA-RISC. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-05[MIPS] Fix typo in header guardVegard Nossum
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-06-05[MIPS] Add accessors for random register.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-06-05[MIPS] Add missing braces to pte_mkyoungIlpo Järvinen
Only the version pte_mkyoung for 36-bit pagetables on 32-bit hw was affected and with this bug being around since November 29, 2004 there is evidence to suport the assumption it was benign ;-) Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-06-05[MIPS] Alchemy: dbdma: add API to delete custom DDMA device ids.Manuel Lauss
Add API to delete custom DDMA device ids create with au1xxx_ddma_device_add(). Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-06-05V4L/DVB (7166): [v4l] Add new user class controls and deprecate othersDavid Woodhouse
These were removed in commit 26d507fcfef7f7d0cd2eec874a87169cc121c835: > -#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) > -#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) > -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /* > last CID + 1 */ > + > +/* Deprecated, use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ > +#define V4L2_CID_HCENTER_DEPRECATED (V4L2_CID_BASE+22) > +#define V4L2_CID_VCENTER_DEPRECATED (V4L2_CID_BASE+23) But there was no warning in Documentation/feature-removal-schedule.txt and I'm receiving reports that it's breaking userspace apps (the gstreamer-v4l2 plugin breaks in Fedora rawhide). You can't just pull things from the published userspace API like that. Please can we revert the addition of _DEPRECATED to these ioctl definitions. Perhaps we can add a runtime warning if they actually get used? Or a compile-time warning if we can manage that? Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05V4L/DVB (7911): Remove v4l2_video_std_fps prototype declarationGuennadi Liakhovetski
The v4l2_video_std_fps function has been removed by Adrian Bunk in 2004 but then its prototype re-appeared in include/media/v4l2-dev.h. Remove it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (56 commits) l2tp: Fix possible oops if transmitting or receiving when tunnel goes down tcp: Fix for race due to temporary drop of the socket lock in skb_splice_bits. tcp: Increment OUTRSTS in tcp_send_active_reset() raw: Raw socket leak. lt2p: Fix possible WARN_ON from socket code when UDP socket is closed USB ID for Philips CPWUA054/00 Wireless USB Adapter 11g ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable libertas: fix command size for CMD_802_11_SUBSCRIBE_EVENT ipw2200: expire and use oldest BSS on adhoc create airo warning fix b43legacy: Fix controller restart crash sctp: Fix ECN markings for IPv6 sctp: Flush the queue only once during fast retransmit. sctp: Start T3-RTX timer when fast retransmitting lowest TSN sctp: Correctly implement Fast Recovery cwnd manipulations. sctp: Move sctp_v4_dst_saddr out of loop sctp: retran_path update bug fix tcp: fix skb vs fack_count out-of-sync condition sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags. xfrm: xfrm_algo: correct usage of RIPEMD-160 ...
2008-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc: switch /proc/led to seq_file sparc64: IO accessors fix
2008-06-04sctp: Fix ECN markings for IPv6Vlad Yasevich
Commit e9df2e8fd8fbc95c57dbd1d33dada66c4627b44c ("[IPV6]: Use appropriate sock tclass setting for routing lookup.") also changed the way that ECN capable transports mark this capability in IPv6. As a result, SCTP was not marking ECN capablity because the traffic class was never set. This patch brings back the markings for IPv6 traffic. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Start T3-RTX timer when fast retransmitting lowest TSNVlad Yasevich
When we are trying to fast retransmit the lowest outstanding TSN, we need to restart the T3-RTX timer, so that subsequent timeouts will correctly tag all the packets necessary for retransmissions. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Tested-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04sctp: Correctly implement Fast Recovery cwnd manipulations.Vlad Yasevich
Correctly keep track of Fast Recovery state and do not reduce congestion window multiple times during sucht state. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Tested-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-04Merge branch 'net-2.6-misc-20080605a' of ↵David S. Miller
git://git.linux-ipv6.org/gitroot/yoshfuji/linux-2.6-fix
2008-06-05[IPV6]: inet_sk(sk)->cork.opt leakDenis V. Lunev
IPv6 UDP sockets wth IPv4 mapped address use udp_sendmsg to send the data actually. In this case ip_flush_pending_frames should be called instead of ip6_flush_pending_frames. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] NETNS: Handle ancillary data in appropriate namespace.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[IPV6] ADDRCONF: Allow longer lifetime on 64bit archs.YOSHIFUJI Hideaki
- Allow longer lifetimes (>= 0x7fffffff/HZ) on 64bit archs by using unsigned long. - Shadow this arithmetic overflow workaround by introducing helper functions: addrconf_timeout_fixup() and addrconf_finite_timeout(). Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-05[SCTP]: Fix NULL dereference of asoc.YOSHIFUJI Hideaki
Commit 7cbca67c073263c179f605bdbbdc565ab29d801d ("[IPV6]: Support Source Address Selection API (RFC5014)") introduced NULL dereference of asoc to sctp_v6_get_saddr in net/sctp/ipv6.c. Pointed out by Johann Felix Soden <johfel@users.sourceforge.net>. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
2008-06-04Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: [ALSA] hda - COMPAL IFL90/JFL-92 laptop quirk [ALSA] hda - Fix resume of auto-config mode with Realtek codecs [ALSA] hda - Fix model for LG LS75 laptop [ALSA] hda - Fix mic input on HP2133 [ALSA] ac97 - Fix ASUS A9T laptop output
2008-06-04Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: x86, fpu: fix CONFIG_PREEMPT=y corruption of application's FPU stack suspend-vs-iommu: prevent suspend if we could not resume x86: section mismatch fix x86: fix Xorg crash with xf86MapVidMem error x86: fix pointer type warning in arch/x86/mm/init_64.c:early_memtest x86: fix bad pmd ffff810000207xxx(9090909090909090) x86: ioremap fix failing nesting check x86: fix broken math-emu with lazy allocation of fpu area x86: enable preemption in delay x86: disable preemption in native_smp_prepare_cpus x86: fix APIC warning on 32bit v2
2008-06-04Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctl libata: kill unused constants sata_mv: PHY_MODE4 cleanups [libata] ata_piix: more acer short cable quirks [libata] ACPI: Properly handle bay devices in dock stations
2008-06-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.26Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.26: sh: Add defconfig for RSK7203. sh: Update SE7206 defconfig. sh: Disable 4KSTACKS on nommu. sh: fix miscompilation of ip_fast_csum with gcc >= 4.3 sh: module.c use kernel unaligned helpers sh/kernel/cpu/irq/intc-sh5.c build fix
2008-06-04x86: fix broken math-emu with lazy allocation of fpu areaSuresh Siddha
Fix the math emulation that got broken with the recent lazy allocation of FPU area. init_fpu() need to be added for the math-emulation path aswell for the FPU area allocation. math emulation enabled kernel booted fine with this, in the presence of "no387 nofxsr" boot param. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: hpa@zytor.com Cc: mingo@elte.hu Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-06-04libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctlAlan Cox
- Make ata_sff_altstatus private so nobody uses it by mistake - Drop the 400nS delay from it Add ata_sff_irq_status - encapsulates the IRQ check logic This function keeps the existing behaviour for altstatus using devices. I actually suspect the logic was wrong before the changes but -rc isn't the time to play with that ata_sff_sync - ensure writes hit the device Really we want an io* operation for 'is posted' eg ioisposted(ioaddr) so that we can fix the nasty delay this causes on most systems. - ata_sff_pause - 400nS delay Ensure the command hit the device and delay 400nS - ata_sff_dma_pause Ensure the I/O hit the device and enforce an HDMA1:0 transition delay. Requires altstatus register exists, BUG if not so we don't risk corruption in MWDMA modes. (UDMA the checksum will save your backside in theory) The only other complication then is devices with their own handlers. rb532 can use dma_pause but scc needs to access its own altstatus register for internal errata workarounds so directly call the drivers own altstatus function. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-04libata: kill unused constantsTejun Heo
Kill a few unused constants. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-06-03route: Remove unused ifa_anycast fieldThomas Graf
The field was supposed to allow the creation of an anycast route by assigning an anycast address to an address prefix. It was never implemented so this field is unused and serves no purpose. Remove it. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-03netlink: Improve returned error codesThomas Graf
Make nlmsg_trim(), nlmsg_cancel(), genlmsg_cancel(), and nla_nest_cancel() void functions. Return -EMSGSIZE instead of -1 if the provided message buffer is not big enough. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-06-03route: Mark unused routing attributes as suchThomas Graf
Also removes an unused policy entry for an attribute which is only used in kernel->user direction. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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