- 29 Oct, 2004 1 commit
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Dave Jones authored
Signed-off-by:Dave Jones <davej@redhat.com>
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- 27 Oct, 2004 35 commits
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Dave Jones authored
Adds cpufreq support for FSB changing on nForce2 platforms. On this plattforms the PCI/AGP clock is independent from the FSB and it also doesn't depend on the used CPU. From: Sebastian Witt <se.witt@gmx.net> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Dave Jones authored
Return -EINVAL instead of a non-error-value if the user echo'es something bad into attributes generated by the ondemand cpufreq governor. Signed-off-by:
Dominik Brodowski <linux@brodo.de> Signed-off-by:
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Dave Jones authored
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Dave Jones authored
Fixes the lack of MODULE_OWNER setting, and allows for code recuction. Signed-off-by:
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Dave Jones authored
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Dave Jones authored
Fixes the lack of MODULE_OWNER setting [can't cause problems yet because cpufreq can only be built into the kernel], and allows for code reduction. Signed-off-by:
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Dave Jones authored
so put #ifdefs around them. Signed-off-by:
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Dave Jones authored
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Dave Jones authored
[CPUFREQ] Show the CPUs which can only change frequencies at the same time in a sysfs file named "affected_cpus". The usefulness of such a file was first noted by Zwane Mwaikambo. Signed-off-by:
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
Also convert the driver's ACPI debug messages to cpufreq debug messages. Signed-off-by:
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Dave Jones authored
Modified existing dprintks. Signed-off-by:
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Dave Jones authored
Modified existing dprintks, and removed the driver-only debug module parameter. Signed-off-by:
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Dave Jones authored
Modified existing dprintks, and removed the driver-only debug module parameter. Signed-off-by:
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Dave Jones authored
Modified existing dprintks. Signed-off-by:
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Dave Jones authored
and add some dprintks which might be / have been of interest. Signed-off-by:
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Dave Jones authored
Modified existing dprintks and added a few which might be / have been of interest. Signed-off-by:
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Dave Jones authored
Modified existing dprintks and added a few which might be / have been of interest, and cleared some whitespace/tab confusion. The big comment regarding which frequency to pass as "old" value wasn't up to date any longer in two regards: the driver's behaviour had changed, and the core is know able to handle such things... anyways, the comment could be removed. Signed-off-by:
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Dave Jones authored
Modified existing dprintks and added a few which might be / have been of interest. Signed-off-by:
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Dave Jones authored
Modified existing dprintks and added a few which might be / have been of interest. Signed-off-by:
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Dave Jones authored
Modified existing dprintks and added a few which might be / have been of interest. Signed-off-by:
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Dave Jones authored
cpufreq_debug_printk will print messages if a) debugging for the specified part is activated (add 1 for core, 2 for drivers, 4 for governors and pass value as cpufreq.debug=<value> on the kernel command line). b) and either b1) printk_ratelimit() allows it to be printed, b2) the user disables ratelimit'ing by passing cpufreq.debug_ratelimit=0 on the kernel command line, _or_ b3) during driver initialization [unless a different driver has been initialized successfully] and unloading, and whenever a new policy is set. The last point may cause for numerous messages if an userspace-based dynamic governor is used which mis-uses the policy interface to set specific frequencies. Oh, the ACPI processor.c interface to the file "performance" uses the same trick, but that interface is marked deprecated as well, so I don't care. And debugging isn't activated normally, you know... Signed-off-by: -
Dave Jones authored
Clarify that cpufreq_set() and cpufreq_setmax() are parts of the 2.4. API to the userspace governor which will be removed soon after 2005-01-01. Signed-off-by:
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Dave Jones authored
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Dave Jones authored
The "acpi" cpufreq driver uses the far too generic module name "acpi". Fix it by renaming it to "cpufreq-acpi". A MODULE_ALIAS("acpi"); will allow for backwards-compatible naming until 2005-06-30. Signed-off-by: -
Dave Jones authored
Thanks to Brian Miles for debugging this issue. Signed-off-by:
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
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Dave Jones authored
Some BIOSes export invalid _PSS entries where all bits are set to one. While this is totally contrary to the ACPI specification, BIOS vendors try to tell userspace that these entries should not be considered or used. In order to not fail on such entries, the speedstep-centrino already contains a method to ignore these things. However, due to a wrong ordering of checks the driver aborts nonetheless. So move some checks around. Signed-off-by:
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Dave Jones authored
Sometimes, a user or userspace daemon wants a specific frequency is set, but that frequency is (temporarily) unavailable or becomes unavailable due to e.g. thermal considerations. As soon as this situation changes, the user wish should be re-evaluated. The attached patch saves the user wish in "cpu_set_freq", and re-uses that whenever appropriate. Thanks to Thomas Renninger for testing. Signed-off-by:
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- 26 Oct, 2004 4 commits
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bk://gkernel.bkbits.net/libata-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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bk://gkernel.bkbits.net/net-drivers-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Andrew Morton authored
We decided to do this a different way. Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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bk://kernel.bkbits.net/davem/net-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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