Linux kernel source tree https://git.amat.us/linux/atom/drivers/acpi/processor_driver.c?h=v3.0.62 2012-12-10T18:45:08Z 2012-12-10T18:45:08Z Alan Cox alan@linux.intel.com 2012-10-25T23:05:56Z urn:sha1:b0ce22dd5b5136048080fa14572178bbe9cb5aba commit 879dca019dc43a1622edca3e7dde644b14b5acc5 upstream. We handle NOTIFY_THROTTLING so don't then fall through to unsupported event. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2011-03-03T01:56:53Z Jan Beulich JBeulich@novell.com 2011-02-17T16:33:53Z urn:sha1:6430c9c12a7dbb8f60f0d8294b73b3c0bb03f64f Use __init for several functions, remove an unnecessary export and a stray use of __ref. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Len Brown <len.brown@intel.com> 2011-01-12T10:01:08Z Len Brown len.brown@intel.com 2011-01-12T10:01:08Z urn:sha1:fe3ded5078e957d80c43837e1966429cf0029c10 2011-01-10T17:35:28Z Zhao Yakui yakui.zhao@intel.com 2011-01-10T08:35:45Z urn:sha1:5a344a505093dd65f82f338ffdb7208321b3630e After one CPU is offlined, it is unnecessary to switch T-state for it. So it will be better that the throttling is disabled after the cpu is offline. At the same time after one cpu is online, we should check whether the T-state is supported and then set the corresponding T-state flag. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-14T05:02:26Z Zhang Rui rui.zhang@intel.com 2010-12-06T07:04:15Z urn:sha1:cef6e8a3790d6bdc305496629c357a56001d59a6 Remove deprecated ACPI process procfs I/F for throttling control. This is because the t-state control should only be done in kernel, when system is in a overheating state. Now users can only change the processor t-state indirectly, by poking the cooling device sysfs I/F of the processor. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-10-26T18:51:00Z Len Brown len.brown@intel.com 2010-10-26T18:51:00Z urn:sha1:7e31842441776b4d6ec7fd916c91663ad05b7814 2010-10-19T17:44:21Z Stephen Hemminger shemminger@vyatta.com 2010-10-18T15:42:48Z urn:sha1:5ba8b1c6fe40c314a02e28553c25552d8f1442e7 Found by running make namespacecheck on linux-next Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-10-16T02:03:17Z Zhang Rui rui.zhang@intel.com 2010-10-08T05:55:15Z urn:sha1:d5c6887c7fbaf7a149c3bf441338fa833c529fb4 As a feature that would only be used when system is overheating, the processor t-state control should not be exported to user space. Make /proc/acpi/processor/*/throttle depends on CONFIG_ACPI_PROCFS, which is cleared by default. And we will remove this I/F in 2.6.38. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-09-29T03:30:40Z Len Brown len.brown@intel.com 2010-09-25T00:50:02Z urn:sha1:e9a64ed4994db04c9963495b03d8a86538e3ad55 otherwise, these two lines print as one: ACPI: acpi_idle yielding to intel_idle ACPI: SSDT 3f5d8741 00203 (v02 PmRef Cpu0Ist 00003000 INTL 20050624) Signed-off-by: Len Brown <len.brown@intel.com> 2010-08-15T04:31:45Z Zhang Rui rui.zhang@intel.com 2010-07-15T02:46:41Z urn:sha1:d09fe55510257f1acd21ea80a9bdd7c72b5895b3 Remove deprecated ACPI processor procfs I/F, including: /proc/acpi/processor/CPUX/power /proc/acpi/processor/CPUX/limit /proc/acpi/processor/CPUX/info /proc/acpi/processor/CPUX/throttling still exists, as we don't have sysfs I/F available for now. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>