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path: root/sys/dev/acpi/acpi_cpu_pstate.c
AgeCommit message (Expand)Author
2011-11-15Add comment.jruoho
2011-10-18Convert to use cpufreq(9).jruoho
2011-06-22Get rid of RUN_ONCE(9). Should fix PR # kern/44043.jruoho
2011-06-22Contrary to the previous, use aprint_error(9) but suppress warningsjruoho
2011-06-04Change some printfs to aprint_debug(9).jruoho
2011-04-01Maintain the state properly during firmware-based DVFS.jruoho
2011-03-19Like in rest of the acpi(4) stack, queue all resume hooks.jruoho
2011-03-17Properly set the frequency during suspend and resume. Should fix problemsjruoho
2011-03-05Add __cpu_simple_lock_t. Use it, x86_read_psl(), and x86_disable_intr() tojruoho
2011-03-01Move also the evcnt(9) event counters to one place. No functional change.jruoho
2011-03-01Simplify by moving the debug printfs to one place. No functional change.jruoho
2011-03-01Move the xcall(9) that does the P- and T-state transformations from the MDjruoho
2011-02-27Move acpicpu(4) from "acpinodebus" to "cpufeaturebus".jruoho
2011-02-25Start to derive the percpu(9) (or per-domain) state coordinationjruoho
2011-02-25Add preliminary support for the IA32_APERF and IA32_MPERF frequency counters.jruoho
2011-02-23Lower the worst-case latency in P- and T-state transitions to 1 usec.jruoho
2011-01-30Improve error reporting.jruoho
2010-12-30Change the default behavior to enforce the maximum frequency when thejruoho
2010-12-20Use branch annotations in couple of places. Add two comments.jruoho
2010-10-28Only override data from XPSS if the conventional _PSS did not contain thejruoho
2010-08-21- don't clobber the data found by _PSS if XPSS validation failsjmcneill
2010-08-20Give a hint about a driver conflict.jruoho
2010-08-20Check the cached value also when setting a state.jruoho
2010-08-18Use the idea from cegger@ and fill the (X)PSS structure during initialization.jruoho
2010-08-17Adjust locking for previous.jruoho
2010-08-17Clarify the initialization of the dynamic maximums/minimums. Reset these tojruoho
2010-08-17Add support for the optional dynamic minimum (in terms of MHz) via _PDL.jruoho
2010-08-16Fix comments.jruoho
2010-08-16Two changes:jruoho
2010-08-16Now that the deferred configuration actually works as expected and documented,jruoho
2010-08-16make it compile againjmcneill
2010-08-16If XPSS is used, only invalidate P-states if the control MSR address is zero.jruoho
2010-08-16Add support for Extended PSS ACPI Method Specification from Microsoft.jruoho
2010-08-16Do not error out neither in P-states nor in T-states if the method for thejruoho
2010-08-14Do not accidentally write zeros to (PSTATE_CNT and CST_CNT) registers.jruoho
2010-08-14Do not queue functions via sysmon_taskq(9) in the pmf(9) resume hooks.jruoho
2010-08-13Instead of packing structures that do not need to be __packed, remove twojruoho
2010-08-13Remove some unnecessary locking. Mainly a leftover from previous revisionsjruoho
2010-08-13Merge T-state a.k.a. throttling support for acpicpu(4).jruoho
2010-08-12Three small things: (1) fix off by one, (2) protect the cached P-statejruoho
2010-08-11Properly protect against garbage values.jruoho
2010-08-11Print the state information only once. The per-CPU information was quitejruoho
2010-08-11Check the 'sc->sc_cold' flag also in P-state code, and set this flag oncejruoho
2010-08-11Add a small additional check for the validity of the GAS register.jruoho
2010-08-11Use a define instead of a magic constant for the arbitrary P-state limit.jruoho
2010-08-11Pretty printing.jruoho
2010-08-10Use evcnt(9) for the counters.jruoho
2010-08-09On systems where both the existing EST code and the one provided by ACPI arejruoho
2010-08-09When retrieving the current frequency, scan all available P-states.jruoho
2010-08-08Improve error and debug messages.jruoho