kernel.git/drivers/acpi/processor_perflib.c, branch linux-2.6.25.y

ACPI: Fix thermal shutdowns

2008-10-09T02:44:40Z

commit 9f497bcc695fb828da023d74ad3c966b1e58ad21 upstream ACPI: Fix thermal shutdowns Do not use unsigned int if there is test for negative number... See drivers/acpi/processor_perflib.c static unsigned int ignore_ppc = -1; ... if (event == CPUFREQ_START && ignore_ppc <= 0) { ignore_ppc = 0; ... Signed-off-by: Milan Broz Signed-off-by: Andi Kleen Cc: Chuck Ebbert Signed-off-by: Greg Kroah-Hartman

cpufreq acpi: only call _PPC after cpufreq ACPI init funcs got called already

2008-08-01T18:50:58Z

commit a1531acd43310a7e4571d52e8846640667f4c74b upstream Ingo Molnar provided a fix to not call _PPC at processor driver initialization time in "[PATCH] ACPI: fix cpufreq regression" (git commit e4233dec749a3519069d9390561b5636a75c7579) But it can still happen that _PPC is called at processor driver initialization time. This patch should make sure that this is not possible anymore. Signed-off-by: Thomas Renninger Cc: Andi Kleen Cc: Len Brown Cc: Dave Jones Cc: Ingo Molnar Cc: Venkatesh Pallipadi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

ACPI: cpufreq: Print _PPC changes via cpufreq debug layer

2008-02-07T19:47:40Z

enabled with CPU_FREQ_DEBUG Signed-off-by: Thomas Renninger Signed-off-by: Len Brown

ACPI: add "processor.ignore_ppc" hook to workaround BIOS _PPC weirdness

2008-01-01T18:24:38Z

There have been fixes using _PPC, which seem to unhide a problem on HP nx6125 (double cpufreq switch freezes the machine for several seconds). This one should provide a workaround for the nx6125 and for possible other machines that show any weird _PPC behaviour. Signed-off-by: Thomas Renninger Signed-off-by: Len Brown

acpi-cpufreq: Fix some x86/x86-64 acpi-cpufreq driver issues

2007-08-07T22:40:30Z

This patch addresses some issues in x86/x86-64 acpi-cpufreq driver: 1. Current memory allocation for acpi_perf_data is actually open-coded alloc_percpu(). The patch defines and handles acpi_perf_data as percpu data. The code will be cleaner and easier to be maintained with this change. 2. Won't load driver in acpi_cpufreq_early_init() failure case. 3. Add __init for acpi_cpufreq_early_init(). Signed-off-by: Fenghua Yu Acked-by: Venkatesh Pallipadi Cc: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Len Brown

[CPUFREQ] Remove deprecated /proc/acpi/processor/performance write support

2007-04-26T18:32:02Z

Remove deprecated /proc/acpi/processor/performance write support Writing to /proc/acpi/processor/xy/performance interferes with sysfs cpufreq interface. Also removes buggy cpufreq_set_policy exported symbol. Signed-off-by: Thomas Renninger Signed-off-by: Dave Jones

ACPI: delete extra #defines in /drivers/acpi/ drivers

2007-02-13T04:50:52Z

Cosmetic only. Except in a single case, #define ACPI_*_DRIVER_NAME were invoked 0 or 1 times. Signed-off-by: Len Brown

ACPI: clean up ACPI_MODULE_NAME() use

2007-02-13T03:42:12Z

cosmetic only Make "module name" actually match the file name. Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care. Fix indentation where Lindent did get confused. Signed-off-by: Len Brown

ACPICA: use new ACPI headers.

2007-02-03T02:14:28Z

Signed-off-by: Len Brown

ACPICA: minimal patch to integrate new tables into Linux

2007-02-03T02:14:22Z

Signed-off-by: Len Brown