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path: root/drivers/acpi/processor_perflib.c (follow)
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2006-12-16Pull style into test branchLen Brown1-5/+5
Conflicts: drivers/acpi/button.c drivers/acpi/ec.c drivers/acpi/osl.c drivers/acpi/sbs.c
2006-11-23[PATCH] Correct bound checking from the value returned from _PPC method.Dave Jones1-3/+1
processor_perflib.c::acpi_processor_ppc_notifier() check if the value returned by the processor's _PPC method is 0 and return failed if so. This is wrong since 0 indicate that the bios think the processor can go to the highest frequency. This patch for example fix the HP NX 6125 to allow its highest frequency to be available. Signed-off-by: Bruno Ducrot <ducrot@poupinou.org> Cc: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-14ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpiJan Engelhardt1-5/+5
Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-30ACPI: delete acpi_os_free(), use kfree() directlyLen Brown1-3/+3
Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-27ACPI: delete tracing macros from drivers/acpi/*.cPatrick Mochel1-49/+38
Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-27Pull bugzilla-5737 into release branchThomas Renninger1-4/+4
2006-06-27ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...)Len Brown1-6/+6
Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-26ACPI: Enable ACPI error messages w/o CONFIG_ACPI_DEBUGThomas Renninger1-22/+15
Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-26ACPI: HW P-state coordination supportVenkatesh Pallipadi1-4/+4
Treat HW coordination as independent CPUs. This enables per-cpu monintoring of P-states http://bugzilla.kernel.org/show_bug.cgi?id=5737 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-15ACPI: resolve merge conflict between sem2mutex and processor_perflib.cLen Brown1-2/+2
Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-15Pull bugzilla-5737 into release branchLen Brown1-0/+224
Conflicts: arch/x86_64/kernel/acpi/processor.c
2006-06-15Pull sem2mutex into release branchLen Brown1-11/+12
2006-06-10[PATCH] powernow-k8 crash workaroundAndrew Morton1-1/+4
From: Andrew Morton <akpm@osdl.org> Work around the oops reported in http://bugzilla.kernel.org/show_bug.cgi?id=6478. Thanks to Ralf Hildebrandt <ralf.hildebrandt@charite.de> for testing and reporting. Acked-by: Dave Jones <davej@codemonkey.org.uk> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-05-13ACPI: use for_each_possible_cpu() instead of for_each_cpu()KAMEZAWA Hiroyuki1-6/+6
for_each_cpu() actually iterates across all possible CPUs. We've had mistakes in the past where people were using for_each_cpu() where they should have been iterating across only online or present CPUs. This is inefficient and possibly buggy. We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the future. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-05-13sem2mutex: drivers/acpi/processor_perflib.cArjan van de Ven1-11/+12
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
2006-05-11ACPI: delete newly added debugging macros in processor_perflib.cLen Brown1-7/+3
Signed-off-by: Len Brown <len.brown@intel.com>
2006-02-09P-state software coordination for ACPI coreVenkatesh Pallipadi1-0/+228
http://bugzilla.kernel.org/show_bug.cgi?id=5737 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-01-24[ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches into releaseLen Brown1-3/+1
Signed-off-by: Len Brown <len.brown@intel.com>
2006-01-07[ACPI] move some run-time structure inits to compile timeArjan van de Ven1-1/+1
acpi_processor_limit_fops.write was written at run time, but can be initiailized at compile-time instead. Similar for acpi_video_bus_POST_fops.write and friends, but keep doing those at runtime to avoid prototype-hell. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Len Brown <len.brown@intel.com>
2005-12-01[ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only onceVenkatesh Pallipadi1-2/+0
Linux invokes the AML _PDC method (Processor Driver Capabilities) to tell the BIOS what features it can handle. While the ACPI spec says nothing about the OS invoking _PDC multiple times, doing so with changing bits seems to hopelessly confuse the BIOS on multiple platforms up to and including crashing the system. Factor out the _PDC invocation so Linux invokes it only once. http://bugzilla.kernel.org/show_bug.cgi?id=5483 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-08-05[ACPI] Lindent all ACPI filesLen Brown1-154/+143
Signed-off-by: Len Brown <len.brown@intel.com>
2005-07-12[ACPI] enable C2 and C3 idle power states on SMPVenkatesh Pallipadi1-32/+1
http://bugzilla.kernel.org/show_bug.cgi?id=4401 Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2005-04-16Linux-2.6.12-rc2Linus Torvalds1-0/+666
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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