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* trace, lockdep: manual preempt count adding for local_bh_disableSteven Rostedt2009-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix to preempt trace triggering lockdep check_flag failure In local_bh_disable, the use of add_preempt_count causes the preempt tracer to start recording the time preemption is off. But because it already modified the preempt_count to show softirqs disabled, and before it called the lockdep code to handle this, it causes a state that lockdep can not handle. The preempt tracer will reset the ring buffer on start of a trace, and the ring buffer reset code does a spin_lock_irqsave. This calls into lockdep and lockdep will fail when it detects the invalid state of having softirqs disabled but the internal current->softirqs_enabled is still set. The fix is to manually add the SOFTIRQ_OFFSET to preempt count and call the preempt tracer code outside the lockdep critical area. Thanks to Peter Zijlstra for suggesting this solution. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* trace: fix logic to start/stop countingSteven Rostedt2009-01-23
| | | | | | | | The logic in the tracing_start/stop code prevents the WARN_ON from ever detecting if a start/stop pair was mismatched. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* trace: remove internal irqsoff disabling for trace outputSteven Rostedt2009-01-23
| | | | | | | | | | | Impact: cleanup of duplicate features The trace output disables the ring buffer and prevents tracing to occur. The code in irqsoff to do the same thing is no longer needed. This patch removes it. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge branch 'tracing/ftrace' into tracing/coreIngo Molnar2009-01-23
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| * ring-buffer: reset timestamps when ring buffer is resetSteven Rostedt2009-01-22
| | | | | | | | | | | | | | | | | | | | | | Impact: fix bad times of recent resets The ring buffer needs to reset its timestamps when reseting of the buffer, otherwise the timestamps are stale and might be used to calculate times in the buffer causing funny timestamps to appear. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * wakeup-tracer: show scheduling data in outputSteven Rostedt2009-01-22
| | | | | | | | | | | | | | | | | | | | Impact: better data for wakeup tracer This patch adds the wakeup and schedule calls that are used by the scheduler tracer to make the wakeup tracer more readable. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * trace: separate out rt tasks from wakeup tracerSteven Rostedt2009-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: add option to trace all tasks or just RT tasks The current wakeup tracer only traces RT task wakeups. This is fine for those interested in wake up timings of RT tasks, but it is useless for those that are interested in the causes of long wakeups for non RT tasks. This patch creates a "wakeup_rt" to implement the tracing of just RT tasks (as the current "wakeup" does). And makes "wakeup" now trace all tasks as an average developer would expect. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * ring-buffer: do not swap if recording is disabledSteven Rostedt2009-01-22
| | | | | | | | | | | | | | | | If the ring buffer recording has been disabled. Do not let swapping of ring buffers occur. Simply return -EAGAIN. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * trace: do not disable wake up tracer on output of traceSteven Rostedt2009-01-22
|/ | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix to erased trace output To try not to have the outputing of a trace interfere with the wakeup tracer, it would disable tracing while the output was printing. But if a trace had started when it was disabled, it can show a partial trace. To try to solve this, on closing of the tracer, it would clear the trace buffer. The latency tracers (wakeup and irqsoff) have two buffers. One for recording and one for holding the max trace that is printed. The clearing of the trace above should only affect the recording buffer. But for some reason it would move the erased trace to the print buffer. Probably due to a race with the closing of the trace and the saving ofhe max race. The above is all pretty useless, and if the user does not want the printing of the trace to be traced itself, then the user can manual disable tracing. This patch removes all the code that tries to keep the output of the tracer from modifying the trace. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge branch 'tracing/ftrace' into tracing/coreIngo Molnar2009-01-22
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| * trace_workqueue: use percpu data for workqueue statLai Jiangshan2009-01-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: use percpu data instead of a global structure Use: static DEFINE_PER_CPU(struct workqueue_global_stats, all_workqueue_stat); instead of allocating a global structure. percpu data also works well on NUMA. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ds, bts: cleanup DS configurationMarkus Metzger2009-01-20
| | | | | | | | | | | | | | | | Cleanup the cpuid check for DS configuration. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ftrace, hw-branch-tracer: documentationMarkus Metzger2009-01-20
| | | | | | | | | | | | | | | | Document the hw-branch-tracer in the ftrace documentation. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ftrace, hw-branch-tracer: change trace formatMarkus Metzger2009-01-20
| | | | | | | | | | | | | | | | Change the hw-branch-tracer format to be more readable. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ftrace, hw-branch-tracer: reset trace buffer on closeMarkus Metzger2009-01-20
| | | | | | | | | | | | | | | | | | Reset the ftrace buffer on close. Since we use cyclic buffers, the trace is not contiguous, anyway. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ftrace, hw-branch-tracer: dump trace on oopsMarkus Metzger2009-01-20
| | | | | | | | | | | | | | | | Dump the branch trace on an oops (based on ftrace_dump_on_oops). Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86, ftrace, hw-branch-tracer: support hotplug cpusMarkus Metzger2009-01-20
|/ | | | | | | | | Support hotplug cpus. Reported-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* ftrace: test for running of recordmcount.pl twice on an objectSteven Rostedt2009-01-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix failure of dynamic function tracer selftest In a course of development, a developer does several makes on their kernel. Sometimes, the make might do something abnormal. In the case of running the recordmcount.pl script on an object twice, the script will duplicate all the calls to mcount in the __mcount_loc section. On boot up, the dynamic function tracer is careful when it modifies code, and performs several consistency checks. One is to not modify the call site if it is not what it expects it to be. If a function call site is listed twice, the first entry will convert the site to a nop, and the second will fail because it expected to see a call to mcount, but instead it sees a nop. Thus, the function tracer is disabled. Eric Sesterhenn reported seeing: [ 1.055440] ftrace: converting mcount calls to 0f 1f 44 00 00 [ 1.055568] ftrace: allocating 29418 entries in 116 pages [ 1.061000] ------------[ cut here ]------------ [ 1.061000] WARNING: at kernel/trace/ftrace.c:441 [...] [ 1.060000] ---[ end trace 4eaa2a86a8e2da23 ]--- [ 1.060000] ftrace failed to modify [<c0118072>] check_corruption+0x3/0x2d [ 1.060000] actual: 0f:1f:44:00:00 This warning shows that check_corruption+0x3 already had a nop in its place (0x0f1f440000). After compiling another kernel the problem went away. Later Eric Paris notice the same type of issue. Luckily, he saved the vmlinux file that caused it. In the file we found a bunch of duplicate mcount call site records, which lead us to the script. Perhaps this problem only happens to people named Eric. This patch changes the script to test if the __mcount_loc already exists in the object file, and if it does, it will print out an error message and kill the compile. Reported-by: Eric Sesterhenn <snakebyte@gmx.de> Reported-by: Eric Paris <eparis@redhat.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* Merge branch 'tracing/ftrace'; commit 'v2.6.29-rc2' into tracing/coreIngo Molnar2009-01-18
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| * Linux 2.6.29-rc2v2.6.29-rc2Linus Torvalds2009-01-16
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| * Merge branch 'release' of ↵Linus Torvalds2009-01-16
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (23 commits) ACPI PCI hotplug: harden against panic regression ACPI: rename main.c to sleep.c dell-laptop: move to drivers/platform/x86/ from drivers/misc/ eeepc-laptop: enable Bluetooth ACPI details ACPI: fix ACPI_FADT_S4_RTC_WAKE comment kprobes: check CONFIG_FREEZER instead of CONFIG_PM PM: Fix freezer compilation if PM_SLEEP is unset thermal fixup for broken BIOS which has invalid trip points. ACPI: EC: Don't trust ECDT tables from ASUS ACPI: EC: Limit workaround for ASUS notebooks even more ACPI: thinkpad-acpi: bump up version to 0.22 ACPI: thinkpad-acpi: handle HKEY event 6030 ACPI: thinkpad-acpi: clean-up fan subdriver quirk ACPI: thinkpad-acpi: start the event hunt season ACPI: thinkpad-acpi: handle HKEY thermal and battery alarms ACPI: thinkpad-acpi: clean up hotkey_notify() ACPI: thinkpad-acpi: use killable instead of interruptible mutexes ACPI: thinkpad-acpi: add UWB radio support ACPI: thinkpad-acpi: preserve radio state across shutdown ACPI: thinkpad-acpi: resume with radios disabled ...
| | * ACPI PCI hotplug: harden against panic regressionJames Bottomley2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI hotplug panic with current git head http://lkml.org/lkml/2009/1/10/136 Rather than reverting the entire commit that causes the crash: e8c331e963c58b83db24b7d0e39e8c07f687dbc6 "PCI hotplug: introduce functions for ACPI slot detection" simply harden against it while the changes to the hotplug code on this particularl machine are understood. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | * Merge branch 'misc' into releaseLen Brown2009-01-16
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| | | * ACPI: rename main.c to sleep.cLen Brown2009-01-16
| | | | | | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| | | * dell-laptop: move to drivers/platform/x86/ from drivers/misc/Len Brown2009-01-16
| | | | | | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| | | * eeepc-laptop: enable Bluetooth ACPI detailsJonathan McDowell2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although rfkill support for the EEE bluetooth device has been added to 2.6.28-rc the appropriate ACPI accessor definitions were not added, so the support was non functional. The patch below adds the get and set accessors and has been verified to work on an EEE 901. Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: Matthew Garrett <mjg@redhat.com> Acked-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * ACPI: fix ACPI_FADT_S4_RTC_WAKE commentDavid Brownell2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the comment for ACPI_FADT_S4_RTC_WAKE match the ACPI spec; that bit has nothing to do with status bits. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * kprobes: check CONFIG_FREEZER instead of CONFIG_PMMasami Hiramatsu2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check CONFIG_FREEZER instead of CONFIG_PM because kprobe booster depends on freeze_processes() and thaw_processes() when CONFIG_PREEMPT=y. This fixes a linkage error which occurs when CONFIG_PREEMPT=y, CONFIG_PM=y and CONFIG_FREEZER=n. Reported-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * PM: Fix freezer compilation if PM_SLEEP is unsetRafael J. Wysocki2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Freezer fails to compile if with the following configuration settings: CONFIG_CGROUPS=y CONFIG_CGROUP_FREEZER=y CONFIG_MODULES=y CONFIG_FREEZER=y CONFIG_PM=y CONFIG_PM_SLEEP=n Fix this by making process.o compilation depend on CONFIG_FREEZER. Reported-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | Merge branch 'thinkpad-acpi' into releaseLen Brown2009-01-16
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| | | * | ACPI: thinkpad-acpi: bump up version to 0.22Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is about time to bump up the version. Features added since 0.21: fan suspend/resume support, preserve radio state across power off (for some radio types), built-in UWB radio rfkill support and thermal alarm events support. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: handle HKEY event 6030Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HKEY event 0x6030 is a helper for Lenovo's Advanced Thermal Management Windows driver, which is, of course, completely undocumented. Silence any warnings about it being an unknown alarm, and report it unmodified for userspace. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: clean-up fan subdriver quirkHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Better document the Unitialized HFSP quirk, and modularize it a bit. This makes the code flow easier to read and reduces LOC. Apply the Unitialized HFSP closer to the source (i.e. inside the get_fan_status()), this fixes a harmless buglet where at driver init with the quirk active, the user could set the hwmon pwm1 attribute and switch out of pwm1_mode=2 to pwm1_mode=0 without changing pwm1_mode directly. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Tino Keitel <tino.keitel@tikei.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: start the event hunt seasonHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ask users to tell us about any unhandled events they find. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: handle HKEY thermal and battery alarmsHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle some HKEY events that are actually firmware alarms. For now, we do the simple thing: log specific messages to the log and let the thinkpad-specific event pass to userspace. In the future, these events will be migrated to generic notifications and subsystems. These alarms are NOT available on all ThinkPads. E.g. the T43 only issues 0x6011 and 0x6012. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: clean up hotkey_notify()Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the hotkey_notify() handler, which handles the HKEY notifications from the ACPI firmware. It was getting too long and deep. No functional changes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: use killable instead of interruptible mutexesHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, POSIX in all of its braindamage, do not state that userspace has to deal with EINTR in read/write and friends... so, lesser code just doesn't. Switch from *_interruptible to *_killable on the sysfs- and procfs-related mutexes. This closes this possible can of worms. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: add UWB radio supportHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add rfkill support for USB UWB radio devices on very recent ThinkPad laptop models. The new subdriver is moslty a trimmed down copy of the wwan subdriver. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: preserve radio state across shutdownHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Store in firmware NVRAM the radio state on machine shutdown for WWAN and bluetooth. Also, try to set the initial boot state of these radios as the rfkill default state for their respective classes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: resume with radios disabledHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instruct the firmware to not enable the radios when resuming. This is safer, and the rfkill core will take care to manually enable any radios that need to be enabled. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: debug facility to emulate the rf switchesHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is required to keep the thinkpad-acpi maintainer sane, and it is disabled by default. Add a debug facility to simulate an rfkill hardware rocker switch, a bluetooth rfkill soft-switch, a WWAN rfkill soft-switch on thinkpads. The simulated switches obviously do not kill any radios in hardware or firmware (unlike the real one). They also don't issue deprecated proc events. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: struct device - replace bus_id with dev_name(), ↵Kay Sievers2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_set_name() Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: thinkpad-acpi: update documents for the new locationHenrique de Moraes Holschuh2009-01-15
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update documentation to reflect the new location of the thinkpad-acpi driver. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
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| | *-. \ Merge branches 'bugzilla-11884' and 'bugzilla-8544' into releaseLen Brown2009-01-16
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| | | | * | thermal fixup for broken BIOS which has invalid trip points.Zhang Rui2009-01-16
| | | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI thermal driver only re-evaluate VALID trip points. For the broken BIOS show in http://bugzilla.kernel.org/show_bug.cgi?id=8544 the active[0] is set to invalid at boot time and it will not be re-evaluated again. We can still get a single warning message at boot time. http://marc.info/?l=linux-kernel&m=120496222629983&w=2 http://bugzilla.kernel.org/show_bug.cgi?id=12203 Signed-off-by: Zhang Rui<rui.zhang@intel.com> Tested-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: EC: Don't trust ECDT tables from ASUSAlexey Starikovskiy2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=9399 http://bugzilla.kernel.org/show_bug.cgi?id=11880 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | | * | ACPI: EC: Limit workaround for ASUS notebooks even moreAlexey Starikovskiy2009-01-16
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | References: http://bugzilla.kernel.org/show_bug.cgi?id=11884 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
| * | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-01-16
| |\ \ \ | | |/ / | |/| | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: netxen: include ipv6.h (fixes build failure) netxen: avoid invalid iounmap
| | * | netxen: include ipv6.h (fixes build failure)Dhananjay Phadke2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a build error in absence of CONFIG_IPV6: drivers/net/netxen/netxen_nic_main.c:1189: error: implicit declaration of function 'ipv6_hdr' drivers/net/netxen/netxen_nic_main.c:1189: error: invalid type argument of '->' Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | netxen: avoid invalid iounmapDhananjay Phadke2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For NX3031 only one I/O range is mapped, so unmapping other two which are used by older chips, causes this warning on ppc64. "Attempt to iounmap early bolted mapping at 0x0000000000000000" Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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