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2009-10-15Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds5-14/+31
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf events: Update MAINTAINERS entry file patterns perf tools: Remove static debugfs path from parse-events perf tools: Fix the NO_64BIT build on pure 64-bit systems perf tools: Fix const char type propagation
2009-10-15Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds3-5/+8
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Fix missing kernel-doc notation Revert "x86, timers: Check for pending timers after (device) interrupts" sched: Update the clock of runqueue select_task_rq() selected
2009-10-15Merge branch 'tracing-fixes-for-linus' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tracing/filters: Fix memory leak when setting a filter tracing: fix trace_vprintk call
2009-10-15Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds8-33/+67
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/paravirt: Use normal calling sequences for irq enable/disable x86: fix kernel panic on 32 bits when profiling x86: Fix Suspend to RAM freeze on Acer Aspire 1511Lmi laptop x86, vmi: Mark VMI deprecated and schedule it for removal
2009-10-13Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds15-201/+228
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: cciss: Add cciss_allow_hpsa module parameter cciss: Fix multiple calls to pci_release_regions blk-settings: fix function parameter kernel-doc notation writeback: kill space in debugfs item name writeback: account IO throttling wait as iowait elv_iosched_store(): fix strstrip() misuse cfq-iosched: avoid probable slice overrun when idling cfq-iosched: apply bool value where we return 0/1 cfq-iosched: fix think time allowed for seekers cfq-iosched: fix the slice residual sign cfq-iosched: abstract out the 'may this cfqq dispatch' logic block: use proper BLK_RW_ASYNC in blk_queue_start_tag() block: Seperate read and write statistics of in_flight requests v2 block: get rid of kblock_schedule_delayed_work() cfq-iosched: fix possible problem with jiffies wraparound cfq-iosched: fix issue with rq-rq merging and fifo list ordering
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: fix compile warnings
2009-10-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds9-54/+33
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: revert "save ARCH & CROSS_COMPILE ..." warn about use of uninstalled kernel headers kbuild: mkcompile_h: trivial cleanups kbuild: fix warning when domainname is not available kbuild: Fix size_append issue for bzip2/lzma kernel kbuild,scripts: use non-builtin echo for '-e' kbuild: fix the binrpm-pkg target to work with KBUILD_OUTPUT set
2009-10-13headers: Fix build after <linux/sched.h> removalIngo Molnar7-0/+7
Commit d43c36dc6b357fa1806800f18aa30123c747a6d1 ("headers: remove sched.h from interrupt.h") left some build errors in some configurations due to drivers having depended on getting header files "accidentally". Signed-off-by: Ingo Molnar <mingo@elte.hu> [ Combined several one-liners from Ingo into one single patch - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds3-6/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: fix possible deadlock in hidraw_read HID: fix kerneldoc comment for hid_input_report() HID: add __init/__exit macros to twinhan.c
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds8-12/+64
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 - Allow all formats as default for Nvidia HDMI ALSA: aaci: ARM1176 aaci-pl041 AC97 register read timeout ALSA: hda - Fix volume-knob setup for Dell laptops with STAC9228 ALSA: hda - Fix mute sound with STAC9227/9228 codecs ALSA: bt87x - Add a whitelist for Pinnacle PCTV (11bd:0012) ALSA: hda - Fix overflow of spec->init_verbs in patch_realtek.c ALSA: ice1724 - Make call to set hw params succeed on ESI Juli@ ALSA: ice1724: Fix surround on Chaintech AV-710 ALSA: hda - Add full rates/formats support for Nvidia HDMI
2009-10-13Merge branch 'for_linus' of ↵Linus Torvalds2-5/+24
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: ext3: Update documentation about ext3 quota mount options ext3: Don't update superblock write time when filesystem is read-only
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds1-43/+46
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix twl4030 boot with twl4030 usb transceiver enabled
2009-10-13Merge git://git.infradead.org/~dwmw2/iommu-2.6.32Linus Torvalds5-20/+103
* git://git.infradead.org/~dwmw2/iommu-2.6.32: x86: Move pci_iommu_init to rootfs_initcall() Run pci_apply_final_quirks() sooner. Mark pci_apply_final_quirks() __init rather than __devinit Rename pci_init() to pci_apply_final_quirks(), move it to quirks.c intel-iommu: Yet another BIOS workaround: Isoch DMAR unit with no TLB space intel-iommu: Decode (and ignore) RHSA entries intel-iommu: Make "Unknown DMAR structure" message more informative
2009-10-13Merge branch 'fix/hda' into for-linusTakashi Iwai4-8/+55
2009-10-13ALSA: hda - Allow all formats as default for Nvidia HDMITakashi Iwai1-1/+1
In the commit f0613d5752d8f7d1d02e6d40947f38877fdf9c90 ALSA: hda - Add full rates/formats support for Nvidia HDMI the flag LIMITIED_RATE_FMT_SUPPORT was set as default, as I forgot to clear before commit. Let's enable all formats/rates as default. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13ALSA: aaci: ARM1176 aaci-pl041 AC97 register read timeoutPhilby John1-0/+1
After a reboot on an ARM1176 which amounts to a softreset, it has been noted that the ALSA driver does not get registered and the probe fails with the error "aaci-pl041 fpga:04: ac97 read back fail". In the process of reading from a register the SL1TxBusy bit is set indicating that the transceiver is busy and remains so until the default timeout occurs. Set the Power down register 0x26 to an arbitrary value as specified in the PL041 manual (page: 3-18) so that AACISL1TX/AACISL2TX registers take their default state. Signed-off-by: Philby John <pjohn@in.mvista.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13ALSA: hda - Fix volume-knob setup for Dell laptops with STAC9228Takashi Iwai1-1/+11
The volume-knob widget needs to be set with 0x7f instead of 0xff for Dell laptops with STAC9228 codec, too, like the previous commit. Reference: Novell bnc#545013 http://bugzilla.novell.com/show_bug.cgi?id=545013 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13ALSA: hda - Fix mute sound with STAC9227/9228 codecsTakashi Iwai2-0/+18
On FSC laptops, the sound gets muted gradually when the volume is chnaged. This is due to the wrong volume-knob widget setup. The delta bit (bit 7) shouldn't be set for these devices. This patch adds a new quirk to set the value 0x7f to the widget 0x24 instead of 0xff. Reference: Novell bnc#546006 http://bugzilla.novell.com/show_bug.cgi?id=546006 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13perf events: Update MAINTAINERS entry file patternsVincent Legoll1-0/+7
Add file patterns that match relevant files for this subsystem. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Cc: Linus Torvalds <torvalds@osdl.org> Cc: paulus@samba.org Cc: a.p.zijlstra@chello.nl LKML-Reference: <4727185d0910130548p325f0185vf4e23b5491c730a0@mail.gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-13ALSA: bt87x - Add a whitelist for Pinnacle PCTV (11bd:0012)Takashi Iwai1-0/+2
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13x86/paravirt: Use normal calling sequences for irq enable/disableJeremy Fitzhardinge2-28/+10
Bastian Blank reported a boot crash with stackprotector enabled, and debugged it back to edx register corruption. For historical reasons irq enable/disable/save/restore had special calling sequences to make them more efficient. With the more recent introduction of higher-level and more general optimisations this is no longer necessary so we can just use the normal PVOP_ macros. This fixes some residual bugs in the old implementations which left edx liable to inadvertent clobbering. Also, fix some bugs in __PVOP_VCALLEESAVE which were revealed by actual use. Reported-by: Bastian Blank <bastian@waldi.eu.org> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Stable Kernel <stable@kernel.org> Cc: Xen-devel <xen-devel@lists.xensource.com> LKML-Reference: <4AD3BC9B.7040501@goop.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-13cciss: Add cciss_allow_hpsa module parameterStephen M. Cameron1-40/+34
Add cciss_allow_hpsa module parameter. This parameter causes the cciss driver to ignore any Smart Array devices known to be supported by the hpsa driver. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-10-13cciss: Fix multiple calls to pci_release_regionsStephen M. Cameron1-2/+3
Fix multiple calls to pci_release_regions. If cciss_pci_init fails, it already does any necessary call to pci_release_regions, so this does not need to be done again in cciss_init_one in that case. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-10-13ALSA: hda - Fix overflow of spec->init_verbs in patch_realtek.cTakashi Iwai1-1/+1
ALC861-VD lenovo model causes overflow of spec->init_verbs entries due to the recent changes. Simply increase the array size to avoid the overflow. Reported-by: Luca Tettamanti <kronos.it@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13tracing/filters: Fix memory leak when setting a filterLi Zefan1-1/+2
Every time we set a filter, we leak memory allocated by postfix_append_operand() and postfix_append_op(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: <stable@kernel.org> # for v2.6.31.x LKML-Reference: <4AD3D7D9.4070400@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-13ext3: Update documentation about ext3 quota mount optionsJan Kara1-4/+12
Signed-off-by: Jan Kara <jack@suse.cz>
2009-10-13ext3: Don't update superblock write time when filesystem is read-onlyTheodore Ts'o1-1/+12
This avoids updating the superblock write time when we are mounting the root file system read/only but we need to replay the journal; at that point, for people who are east of GMT and who make their clock tick in localtime for Windows bug-for-bug compatibility, and this will cause e2fsck to complain and force a full file system check. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jan Kara <jack@suse.cz>
2009-10-13Merge branch 'for-linus' of ↵Linus Torvalds7-47/+42
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: Prevent AER driver from being loaded on non-root port PCIE devices PCI: get larger bridge ranges when space is available PCI: pci.c: fix kernel-doc notation PCI quirk: TI XIO200a erroneously reports support for fast b2b transfers PCI PM: Read device power state from register after updating it PCI: remove pci_assign_resource_fixed() PCI: PCIe portdrv: remove "-driver" from driver name
2009-10-13Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds26-216/+426
* master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits) ARM: force dcache flush if dcache_dirty bit set [ARM] pxa: workaround errata #37 by not using half turbo switching [ARM] pxamci: fix printing gpio numbers in pxamci_probe [ARM] pxa/csb726: adjust duplicate structure field initialization ARM: Add kmap_atomic type debugging ARM: boolean bit testing ARM: update die() output ARM: Dump code/mem oops lines with the appropriate log level ARM: Dump memory and backtrace as one printk per line ARM: 5756/1: ep93xx: introduce clk parent ARM: 5754/1: ep93xx: update i2c support ARM: 5753/1: ep93xx: remove old EP93XX_GPIO_* defines ARM: 5729/1: ep93xx: define EP93XX_*_PHYS_BASE with macros ARM: 5751/1: ep93xx/micro9: Add Micro9-Slim ARM: 5750/1: ep93xx/micro9: Update platform code ARM: 5749/1: ep93xx/micro9: Update maintainer ARM: 5752/1: SA1100: fix building of h3100 ARM: 5748/1: bcmring: fix build warning messages ARM: 5747/1: Fix the start_pg value in free_memmap() ARM: 5746/1: Handle possible translation errors in ARMv6/v7 coherent_user_range ...
2009-10-13USB: musb: invert arch depend stringMike Frysinger1-1/+1
The MUSB code relies on platform implementations that currently only exists for Arm and Blackfin processors, so have the MUSB Kconfig depend upon those arches. This should prevent other arches from building MUSB via randconfig. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-13perf tools: Remove static debugfs path from parse-eventsAshwin Chaugule1-1/+4
Timechart doesn't work if debugfs is not in /sys/kernel/debug/. Fixed by using global debugfs_path which is filled in by perf. Signed-off-by: Ashwin Chaugule <ashwinc@quicinc.com> Cc: "Arjan van de Ven" <arjan@linux.intel.com> LKML-Reference: <a751bdc6978478de6d10440e587a2cc7.squirrel@www.codeaurora.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-12x86: fix kernel panic on 32 bits when profilingH. Peter Anvin1-1/+2
Latest kernel has a kernel panic in booting on i386 machine when profile=2 setting in cmdline. It is due to 'sp' being incorrect in profile_pc(). BUG: unable to handle kernel NULL pointer dereference at 00000246 IP: [<c01288b6>] profile_pc+0x2a/0x48 *pde = 00000000 Oops: 0000 [#1] SMP This differs from the original version by Alex Shi in that we use the kernel_stack_pointer() inline already defined in <asm/ptrace.h> for this purpose, instead of #ifdef. Originally-by: Alex Shi <alex.shi@intel.com> Cc: "Chen, Tim C" <tim.c.chen@intel.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-10-12NFS: suppress a build warningStefan Richter1-2/+2
struct sockaddr_storage * can safely be used as struct sockaddr *. Suppress an "incompatible pointer type" warning. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-12tty, serial: Fix race and NULL check in uart_close()Linus Torvalds1-2/+5
Commit 46d57a449aa1 ("serial: use tty_port pointers in the core code") contained two bugs that causes (rare) crashes: - the rename typoed one site - a NULL check was missed Reported-and-tested-by: Ingo Molnar <mingo@elte.hu> Cc: Greg KH <gregkh@suse.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-12ARM: force dcache flush if dcache_dirty bit setNitin Gupta1-6/+3
On ARM, update_mmu_cache() does dcache flush for a page only if it has a kernel mapping (page_mapping(page) != NULL). The correct behavior would be to force the flush based on dcache_dirty bit only. One of the cases where present logic would be a problem is when a RAM based block device[1] is used as a swap disk. In this case, we would have in-memory data corruption as shown in steps below: do_swap_page() { - Allocate a new page (if not already in swap cache) - Issue read from swap disk - Block driver issues flush_dcache_page() - flush_dcache_page() simply sets PG_dcache_dirty bit and does not actually issue a flush since this page has no user space mapping yet. - Now, if swap disk is almost full, this newly read page is removed from swap cache and corrsponding swap slot is freed. - Map this page anonymously in user space. - update_mmu_cache() - Since this page does not have kernel mapping (its not in page/swap cache and is mapped anonymously), it does not issue dcache flush even if dcache_dirty bit is set by flush_dcache_page() above. <user now gets stale data since dcache was never flushed> } Same problem exists on mips too. [1] example: - brd (RAM based block device) - ramzswap (RAM based compressed swap device) Signed-off-by: Nitin Gupta <ngupta@vflare.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-12x86: Fix Suspend to RAM freeze on Acer Aspire 1511Lmi laptopJan Beulich2-2/+14
Move the trampoline and accessors back out of .cpuinit.* for the case of 64-bits+ACPI_SLEEP. This solves s2ram hangs reported in: http://bugzilla.kernel.org/show_bug.cgi?id=14279 Reported-and-bisected-by: Christian Casteyde <casteyde.christian@free.fr> Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: <bugzilla-daemon@bugzilla.kernel.org> Cc: "Andrew Morton" <akpm@linux-foundation.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-12x86: Move pci_iommu_init to rootfs_initcall()David Woodhouse1-1/+1
We want this to happen after the PCI quirks, which are now running at the very end of the fs_initcalls. This works around the BIOS problems which were originally addressed by commit db8be50c4307dac2b37305fc59c8dc0f978d09ea ('USB: Work around BIOS bugs by quiescing USB controllers earlier'), which was reverted in commit d93a8f829fe1d2f3002f2c6ddb553d12db420412. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Run pci_apply_final_quirks() sooner.David Woodhouse1-1/+1
Having this as a device_initcall() means that some real device drivers can actually initialise _before_ the quirks are run, which is wrong. We want it to run _before_ device_initcall(), but _after_ fs_initcall(), since some arch-specific PCI initialisation like pcibios_assign_resources() is done at fs_initcall(). We could use rootfs_initcall() but I actually want to use that for the IOMMU initialisation, which has to come after the quirks, but still before the real devices. So use fs_initcall_sync() instead -- since this is entirely synchronous, it doesn't hurt that it'll escape the synchronisation. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Mark pci_apply_final_quirks() __init rather than __devinitDavid Woodhouse1-1/+1
It doesn't get invoked on hotplug; it can be thrown away after init. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Rename pci_init() to pci_apply_final_quirks(), move it to quirks.cDavid Woodhouse2-13/+13
This function may have done more in the past, but all it does now is apply the PCI_FIXUP_FINAL quirks. So name it sensibly and put it where it belongs. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-10-12Merge branch 'fix' of ↵Russell King1071-17817/+68247
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2009-10-12mfd: Fix twl4030 boot with twl4030 usb transceiver enabledRoger Quadros1-43/+46
The usb regulator supplies (usb1v5, usb1v8 & usb3v1) must be available before adding the twl4030_usb child, else twl4030_usb_ldo_init() will always fail thus causing boot lock-up. This patch fixes boot on OMAP systems using the twl4030 usb transceiver. CONFIG_TWL4030_USB=y Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-10-12HID: fix possible deadlock in hidraw_readJiri Kosina1-3/+2
If the loop in hidraw_read() loops more than once, then we might end up trying to acquire already locked mutex, casuing a deadlock. Reported-by: iceberg <iceberg@ispras.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-10-12sched: Fix missing kernel-doc notationRandy Dunlap1-0/+2
The following htmldocs warnings: Warning(kernel/sched.c:685): No description found for parameter 'cpu' Warning(kernel/sched.c:3676): No description found for parameter 'sd' Trigger because new parameters were added to update_rq_clock() and update_group_power() without updating the kernel-doc notation. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <4AD29070.7070002@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-12percpu: fix compile warningsTejun Heo1-2/+3
Fix the following two compile warnings which show up on i386. mm/percpu.c:1873: warning: comparison of distinct pointer types lacks a cast mm/percpu.c:1879: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'size_t' Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
2009-10-12perf tools: Fix the NO_64BIT build on pure 64-bit systemsIngo Molnar1-7/+14
Randy Dunlap reported that 'make NO_64BIT=1' fails to build a pure 32-b it binary on 64-bit/64-bit x86 systems. The reason is that we dont pass in the -m32 and GCC defaults to -m64. So pass it in - and also extend the warning message about libelf dependencies - glibc-dev[el] is needed as well beyond the libelf library. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: Message-Id: <20091005131729.78444bfb.randy.dunlap@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-10-12[ARM] pxa: workaround errata #37 by not using half turbo switchingDennis O'Brien1-1/+1
PXA27x Errata #37 implies system will hang when switching into or out of half turbo (HT bit in CLKCFG) mode, workaround this by not using it. Signed-off-by: Dennis O'Brien <dennis.obrien@eqware.net> Cc: stable-2.6.31 <stable@kernel.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-12[ARM] pxamci: fix printing gpio numbers in pxamci_probeAntonio Ospite1-2/+2
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-12[ARM] pxa/csb726: adjust duplicate structure field initializationJulia Lawall1-1/+1
Currently the irq_type field of the csb726_lan_config structure is initialized twice. The value in the first case, SMSC911X_IRQ_POLARITY_ACTIVE_LOW, is normally stored in the irq_polarity field, so I have renamed the field in the first initialization to that. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-12perf tools: Fix const char type propagationRandy Dunlap2-6/+6
The following perf build warnings/errors in function argument types: builtin-sched.c:1894: warning: passing argument 1 of 'sort_dimension__add' discards qualifiers from pointer target type util/trace-event-parse.c:685: warning: passing argument 2 of 'read_expected' discards qualifiers from pointer target type util/trace-event-parse.c:741: warning: passing argument 4 of 'test_type_token' discards qualifiers from pointer target type util/trace-event-parse.c:706: warning: passing argument 2 of 'read_expected_item' discards qualifiers from pointer target type ... trigger because older GCC is not able to prove that sort_dimension__add() does not change the string. Some goes for test_type_token(). Fix this by improving type consistency. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <20091005131729.78444bfb.randy.dunlap@oracle.com> [ Also remove ugly type cast now unnecessary. ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
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