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* Merge branch 'release' of ↵Linus Torvalds2007-01-04
|\ | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: asus_acpi: new MAINTAINER ACPI: fix section mis-match build warning ACPI: increase ACPI_MAX_REFERENCE_COUNT for larger systems ACPI: EC: move verbose printk to debug build only backlight: fix backlight_device_register compile failures
| * ACPI: asus_acpi: new MAINTAINERLen Brown2007-01-02
| | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: fix section mis-match build warningLen Brown2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | Dunno why this pops out in only in the allmodconfig build. Though the warning is accurate, all the callers of the flagged non __init function are __init, this is not a functional change. WARNING: vmlinux - Section mismatch: reference to .init.data:acpi_sci_flags from .text between 'acpi_sci_ioapic_setup' (at offset 0xc010f0a 6) and 'acpi_gsi_to_irq' WARNING: vmlinux - Section mismatch: reference to .init.text:mp_override_legacy_irq from .text between 'acpi_sci_ioapic_setup' (at offset 0 xc010f0de) and 'acpi_gsi_to_irq' WARNING: vmlinux - Section mismatch: reference to .init.data:acpi_sci_override_gsi from .text between 'acpi_sci_ioapic_setup' (at offset 0x c010f0e4) and 'acpi_gsi_to_irq' Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: increase ACPI_MAX_REFERENCE_COUNT for larger systemsDoug Chapman2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have some new larger ia64 systems in HP that trip over the ACPI_MAX_REFERENCE_COUNT limit which triggers a large number of these debug messages: ACPI Warning (utdelete-0397): Large Reference Count (XXX) in object e0000a0ff6797ab0 [20060707] This was increased once in the past as described in this very brief thread: http://www.mail-archive.com/linux-acpi@vger.kernel.org/msg00890.html Signed-off-by: Doug Chapman <doug.chapman@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
| * ACPI: EC: move verbose printk to debug build onlyGuillaume Chazarain2007-01-02
| | | | | | | | | | | | | | | | | | The recent EC cleanup left a printk enabled on handler evaluation resulting in a bunch of messages on normal operation, like so: ACPI: EC: evaluating _Q60 Signed-off-by: Len Brown <len.brown@intel.com>
| * backlight: fix backlight_device_register compile failuresRichard Purdie2007-01-02
| | | | | | | | | | | | | | | | | | Fix breakage from commit 519ab5f2be65b72cf12ae99c89752bbe79b44df6 which didn't update all references to backlight_device_register causing compile failures. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | HID: fix help texts in KconfigJiri Kosina2007-01-04
| | | | | | | | | | | | | | | | | | The help text for CONFIG_HID might imply for someone that it's necessary to enable it for any keyboard or mouse attached to the system. This is obviously not correct, so fix it to avoid confusing the users. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Fix some ARM builds due to HID brokennessRussell King2007-01-04
| | | | | | | | | | | | | | | | | | HID it defaults to 'y'. When you have input deselected, this causes the kernel to fail to link. Fix it by making it depend on INPUT. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2007-01-03
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] drivers/char/agp/sgi-agp.c: check kmalloc() return value [AGPGART] Fix PCI-posting flush typo. [AGPGART] fix detection of aperture size versus GTT size on G965 [AGPGART] Remove unnecessary flushes when inserting and removing pages. [AGPGART] K8M890 support for amd-k8.
| * | [AGPGART] drivers/char/agp/sgi-agp.c: check kmalloc() return valueakpm@osdl.org2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | drivers/char/agp/sgi-agp.c: check kmalloc() return value Signed-off-by: Amit Choudhary <amit2030@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
| * | [AGPGART] Fix PCI-posting flush typo.Thomas Hellstrom2006-12-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately there was a typo in one of the patches I sent, (The one now committed to the agpgart tree). It may cause a bus error on i810 type hardware. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] fix detection of aperture size versus GTT size on G965Eric Anholt2006-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the G965, the GTT size may be larger than is required to cover the aperture. (In fact, on all hardware we've seen, the GTT is 512KB to the aperture's 256MB). A previous commit forced the aperture size to 512MB on G965 to match GTT, which would likely result in hangs at best if users tried to rely on agpgart's aperture size information. Instead, we use the resource length for the aperture size and the system's reported GTT size when available for the GTT size. Because the MSAC registers which had been read for aperture size detection on i9xx chips just cause a change in the resource size, we can use generic code for aperture detection on all i9xx. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] Remove unnecessary flushes when inserting and removing pages.Thomas Hellstrom2006-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to speed up flipping of pages in and out of the AGP aperture as needed by the new drm memory manager. A number of global cache flushes are removed as well as some PCI posting flushes. The following guidelines have been used: 1) Memory that is only mapped uncached and that has been subject to a global cache flush after the mapping was changed to uncached does not need any more cache flushes. Neither before binding to the aperture nor after unbinding. 2) Only do one PCI posting flush after a sequence of writes modifying page entries in the GATT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | [AGPGART] K8M890 support for amd-k8.Gabriel Mansi2006-12-18
| | | | | | | | | | | | Signed-off-by: Dave Jones <davej@redhat.com>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds2007-01-03
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] longhaul: Kill off warnings introduced by recent changes. [CPUFREQ] Uninitialized use of cmd.val in arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c:acpi_cpufreq_target() [CPUFREQ] Longhaul - Always guess FSB [CPUFREQ] Longhaul - Fix up powersaver assumptions. [CPUFREQ] longhaul: Fix up unreachable code. [CPUFREQ] speedstep-centrino: missing space and bracket [CPUFREQ] Bug fix for acpi-cpufreq and cpufreq_stats oops on frequency change notification [CPUFREQ] select consistently
| * | | [CPUFREQ] longhaul: Kill off warnings introduced by recent changes.Dave Jones2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | Bunch of unused vars + one case where gcc isn't smart enough. Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] Uninitialized use of cmd.val in ↵Guillaume Chazarain2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c:acpi_cpufreq_target() cmd.val was used uninitialized on the line below. Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] Longhaul - Always guess FSBRafa³ Bilski2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is patch that solves Ebox mini PC issue and make FSB code more specification compilant. At start guess_fsb function is guessing 200MHz FSB too. It is better to make it in this way because, thanks to this function, driver will fail for bogus FSB values caused by bogus multiplier value. For PowerSaver processors we can't depend on Max / MinMHzFSB because these values are only used for PowerSaver 2.0 and 3.0. Most processors on which Longhaul is used are PowerSaver 1.0 only. I'm changing code for older CPU's too, but not so much as previously, and this code was already used for Ezra. Using MinMHzBR for Ezra-T is outside spec. It is for voltage scaling purpose and don't have to be equal to minmult (but it is). Same for Nehemiah (it isn't for sure). Added mult - current multiplier value. Signed-off-by: Rafa³ Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] Longhaul - Fix up powersaver assumptions.Rafa³ Bilski2006-12-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI PM2 register was fallback for "Longhaul ver. 1" CPU's. My assumption that this register isn't present at "PowerSaver" motherboards is so far true, but current code will not work correctly in other case. There are three possible supports: ACPI C3, PM2 and northbridge. That was my assumption that ACPI C3 and northbridge is for PS and northbridge and PM2 is for V1. In current code we can only check if it is ACPI support or not by port22_en. So remove port22_en and add longhaul_flags. If USE_ACPI_C3 and USE_NORTHBRIDGE are both clear then it means ACPI PM2 support. Also change order of support probe from ACPI C3, PM2, northbridge to ACPI C3, northbridge, ACPI PM2. Paranoid protection against port 0x22 cast as ACPI PM2 register. Bit 1 clear in such case - lockup on AGP DMA. And obvious (now) fixup for do_powersaver. Use cx->address only for ACPI C3 ("PowerSaver" processor using PM2 support). Signed-off-by: Rafa¿ Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] longhaul: Fix up unreachable code.Dave Jones2006-12-28
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Rafał Bilski <rafalbilski@interia.pl> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] speedstep-centrino: missing space and bracketBrice Goglin2006-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A space and a bracket are missing (and indentation is wrong). Signed-off-by: Brice Goglin <Brice.Goglin@ens-lyon.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] Bug fix for acpi-cpufreq and cpufreq_stats oops on frequency ↵Venkatesh Pallipadi2006-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | change notification Fixes the oops in cpufreq_stats with acpi_cpufreq driver. The issue was that the frequency was reported as 0 in acpi-cpufreq.c. The bug is due to different indicies for freq_table and ACPI perf table. Also adds a check in cpufreq_stats to check for error return from freq_table_get_index() and avoid using the error return value. Patch fixes the issue reported at http://www.ussg.iu.edu/hypermail/linux/kernel/0611.2/0629.html and also other similar issue here http://bugme.osdl.org/show_bug.cgi?id=7383 comment 53 Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | [CPUFREQ] select consistentlyRandy Dunlap2006-12-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make x86_64 ACPI_CPU_FREQ select CPU_FREQ_TABLE like other methods do. (although we should still eliminate as much use of 'select' as possible) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | [PATCH] ide-cd maintainerJens Axboe2007-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alan agreed to take over casual maintenance of the ide-cd atapi cdrom driver, so I'm happy to sign it over to him. Alan, I hope the address is the one you want to use. I also changed the list to linux-ide as that seems more appropriate. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [PATCH] cdrom: set default timeout to 7 secondsJens Axboe2007-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's a known fact that Windows times out commands after 7 seconds, so drives generally try and respond if they can before that happens. We default to 5 seconds, which sometimes is a bit too short. Jeremy Higdon reported here: http://lkml.org/lkml/2007/1/1/145 that his drive takes longer than 5 seconds for a "read track information" command, later confirming that it is about 6.7 seconds. So just do the sane thing and change the default command timeout to 7 seconds to avoid other surprises. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [PATCH] x86_64: Fix dump_trace()OGAWA Hirofumi2007-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If caller passed the tsk, we should use it to validate a stack ptr. Otherwise, sysrq-t and other debugging stuff doesn't work. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-01-02
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4081/1: Add definition for TI Sync Serial Protocol [ARM] 4080/1: Fix for the SSCR0_SlotsPerFrm macro [ARM] Fix VFP initialisation issue for SMP systems [ARM] 4078/1: Fix ARM copypage cache coherency problems [ARM] 4077/1: iop13xx: fix __io() macro [ARM] 4074/1: Flat loader stack alignment [ARM] 4073/1: Prevent s3c24xx drivers from including asm/arch/hardware.h and asm/arch/irqs.h [ARM] 4071/1: S3C24XX: Documentation update [ARM] 4066/1: correct a comment about PXA's sched_clock range [ARM] 4065/1: S3C24XX: dma printk fixes [ARM] 4064/1: make pxa_get_cycles() static [ARM] 4063/1: ep93xx: fix IRQ_EP93XX_GPIO?MUX numbering
| * | | | [ARM] 4081/1: Add definition for TI Sync Serial ProtocolPhilipp Zabel2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Of the possible SSP frame formats (FRF bits in SSCR0), only SSCR0_PSP is defined. Other possible formats are Motorola SPI (0<<4), TI SSP (1<<4) and Microwire (2<<4). Attached patch adds a definition SSCR0_TISSP. This mode is used for the sound codec attached to the PXA272 SSP1 of some HTC PDA phones. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4080/1: Fix for the SSCR0_SlotsPerFrm macroPhilipp Zabel2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SSCR0_SlotsPerFrm macro writes a 3-bit value to bits [2:0], while the correct location of FRDC in SSCR0 is at bits [26:24]. This patch adds the missing "<< 24". Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] Fix VFP initialisation issue for SMP systemsRussell King2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we install the handlers for context switching, we must enable VFP on all CPU cores, otherwise undefined (and random) effects occur. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4078/1: Fix ARM copypage cache coherency problemsRichard Purdie2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If PG_dcache_dirty is set for a page, we need to flush the source page before performing any copypage operation using a different virtual address. This fixes the copypage implementations for XScale, StrongARM and ARMv6. This patch fixes segmentation faults seen in the dynamic linker under the usage patterns in glibc 2.4/2.5. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4077/1: iop13xx: fix __io() macroDan Williams2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since iop13xx defines the PCI I/O spaces with physical resource addresses the __io macro needs to perform the physical to virtual conversion. I incorrectly assumed that this would be handled by ioremap, but drivers (like e1000) directly dereference the address returned from __io. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4074/1: Flat loader stack alignmentPaul Brook2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ARM EABI requires doubleword (8-byte) stack alignment at all public entry points. The patch below makes the bFLT loader honour this. It's always safe to start with a doubleword aligned stack so it doesn't seem worth making this conditional on CONFIG_AEABI. Paul Signed-off-by: Paul Brook <paul@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4073/1: Prevent s3c24xx drivers from including asm/arch/hardware.h and ↵Arnaud Patard2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | asm/arch/irqs.h As reminded in http://lkml.org/lkml/2006/12/23/26, one should use asm/hardware.h and asm/irq.h but absent-minded devs like me tends to use asm/arch/hardware.h and/or asm/arch/irqs.h. This patch aims at preventing such things. In order to make it work, I had to modify asm-arm/irq.h too so that it can be included from assembly files. Also, as a side effect, I had to modify some headers who were using the asm/arch/hardware.h or asm/arch/irqs.h. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4071/1: S3C24XX: Documentation updateBen Dooks2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add documentation for the following items: - new machines (AML M5900, VMTS, NexVision) - updated rtc section - removed comments about mtd cvs - added spi section - led section Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4066/1: correct a comment about PXA's sched_clock rangeNicolas Pitre2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4065/1: S3C24XX: dma printk fixesArnaud Patard2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 505788cccbb96cd496b646594c8a5fcdc26bc2d9 in linus kernel tree introduced some printks (for debugging ?) which are flooding the logs on my h1940. This patch replace them with pr_debug calls. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4064/1: make pxa_get_cycles() staticNicolas Pitre2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and fix a comment as well. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4063/1: ep93xx: fix IRQ_EP93XX_GPIO?MUX numberingLennert Buytenhek2006-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix incorrect IRQ numbering in arch-ep93xx/irqs.h (source: Applied Data Systems 2.6.17 kernel tree.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | [PATCH] Fix insta-reboot with "i386: Relocatable kernel support"Segher Boessenkool2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 968de4f02621db35b8ae5239c8cfc6664fb872d8 ("i386: Relocatable kernel support") caused problems for people with old binutils versions that didn't mark ".text.*" sections automatically allocated. So we should use .section command to specifically mark .text.head section as AX (allocatable and executable) to solve the problem. This should be unnecessary with binutils 2.15 and later, which is already three years old, but it doesn't hurt supporting older toolchains where possible. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] selinux: fix selinux_netlbl_inode_permission() lockingParag Warudkar2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | do not call a sleeping lock API in an RCU read section. lock_sock_nested can sleep, its BH counterpart doesn't. selinux_netlbl_inode_permission() needs to use the BH counterpart unconditionally. Compile tested. From: Ingo Molnar <mingo@elte.hu> added BH disabling, because this function can be called from non-atomic contexts too, so a naked bh_lock_sock() would be deadlock-prone. Boot-tested the resulting kernel. Signed-off-by: Parag Warudkar <paragw@paragw.zapto.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] cfq-iosched: merging problemJens Axboe2007-01-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two issues: - The final return 1 should be a return 0, otherwise comparing cfqq is a noop. - bio_sync() only checks the sync flag, while rq_is_sync() checks both for READ and sync. The latter is what we want. Expand the bio check to include reads, and relax the restriction to allow merging of async io into sync requests. In the future we want to clean up the SYNC logic, right now it means both sync request (such as READ and O_DIRECT WRITE) and unplug-on-issue. Leave that for later. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | | [PATCH] libata: fix combined modeAlan2007-01-02
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a slight variant on the patch I posted December 16th to fix libata combined mode handling. The only real change is that we now correctly also reserve BAR1,2,4. That is basically a neatness issue. Jeff was unhappy about two things 1. That it didn't work in the case of one channel native one channel legacy. This is a silly complaint because the SFF layer in libata doesn't handle this case yet anyway. 2. The case where combined mode is in use and IDE=n. In this case the libata quirk code reserves the resources in question correctly already. Once the combined mode stuff is redone properly (2.6.21) then the entire mess turns into a single pci_request_regions() for all cases and all the ugly resource hackery goes away. I'm sending this now rather than after running full test suites so that it can get the maximal testing in a short time. I'll be running tests on this after lunch. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jgarzik@pobox.com> Acked-by: Alessandro Suardi <alessandro.suardi@gmail.com> Acked-by: Theodore Tso <tytso@mit.edu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [PATCH] sound: hda: detect ALC883 on MSI K9A Platinum motherboards (MS-7280)Leonard Norrgård2007-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recognize the Realtek ALC883 chip on MSI K9A Platinum motherboards (model no. MS-7280), enabling full sound capabilities. Signed-off-by: Leonard Norrgård <leonard.norrgard@refactor.fi> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | Revert "[PATCH] x86_64: fix boot hang caused by ↵Linus Torvalds2007-01-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CALGARY_IOMMU_ENABLED_BY_DEFAULT" This reverts commit a9622f6219ce58faba1417743bf3078501eb3434. Now that the Calgary code apparently detects itself properly, it's not needed any more. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | Linux 2.6.20-rc3v2.6.20-rc3Linus Torvalds2006-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ...because it's always a good idea to cut a release *before* you go out to party and get drunk. Remember kids: "Don't Drink and Release!"
* | | | [PATCH] restore ->pdeath_signal behaviourOleg Nesterov2006-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b2b2cbc4b2a2f389442549399a993a8306420baf introduced a user- visible change: ->pdeath_signal is sent only when the entire thread group exits. While this change is imho good, it may break things. So restore the old behaviour for now. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> To: Albert Cahalan <acahalan@gmail.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Andrew Morton <akpm@osdl.org> Cc: Linus Torvalds <torvalds@osdl.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Qi Yong <qiyong@fc-cn.com> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-12-31
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Handle ISA devices with no 'regs' property. [SPARC64]: Update defconfig. [SPARC64]: Fix of_iounmap() region release. [SPARC64]: Fix "mem=xxx" handling.
| * | | | [SPARC64]: Handle ISA devices with no 'regs' property.David S. Miller2006-12-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And this points out that the return value from isa_dev_get_resource() and the 'pregs' arg to isa_dev_get_irq() are totally unused. Based upon a patch from Richard Mortimer <richm@oldelvet.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Update defconfig.David S. Miller2006-12-31
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 14:54:34 -0500