Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ https://git.shady.money/linux/atom?h=v2.6.37 2010-12-26T22:05:07Z 2010-12-26T22:05:07Z Len Brown len.brown@intel.com 2010-12-26T22:05:07Z urn:sha1:bbbcde9d9614683fbeb41f00728cfbfb7f75a7ad 2010-12-26T22:02:55Z Rafael J. Wysocki rjw@sisk.pl 2010-12-26T11:47:06Z urn:sha1:5acdb1af907d5908b4942d425c0983f353dd8fc5 GPEs with corresponding _Lxx/_Exx control methods need to be disabled during initialization in case they have been enabled by the BIOS, so that they don't fire up until they are enabled by acpi_update_gpes(). References: https://bugzilla.kernel.org/show_bug.cgi?id=25412 Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-25T02:43:16Z Len Brown len.brown@intel.com 2010-12-25T02:43:16Z urn:sha1:cde44d1740bcb3dcfecbf792a71826431e61686e This reverts commit 3138b32d5e0998ba3cbd1c74bdc1887d74c5279b. as it caused a crash upon battery removal: https://bugzilla.kernel.org/show_bug.cgi?id=25302 Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-17T21:39:11Z Rafael J. Wysocki rjw@sisk.pl 2010-12-17T21:34:01Z urn:sha1:b581a7f9c3abc6c7afacd021747543d32ff17adb If a device is reported as inactive or not present by its _STA control method, acpi_bus_check_add() skips it without evaluating its _PRW method. This leads to a problem when the device's _PRW method points to a GPE, because in that case the GPE may be enabled by ACPICA during the subsequent acpi_update_gpes() call which, in turn, may cause a GPE storm to appear. To avoid this issue, make acpi_bus_check_add() evaluate _PRW for inactive or not present devices and register the wakeup GPE information returned by them, so that acpi_update_gpes() does not enable their GPEs unnecessarily. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-14T03:40:54Z Len Brown len.brown@intel.com 2010-12-14T03:40:54Z urn:sha1:23437b5c50f523a87ca5c02fd883b069ca8be7f3 2010-12-14T03:40:38Z Rafael J. Wysocki rjw@sisk.pl 2010-12-12T20:10:42Z urn:sha1:291a73c9be15f12046a7291ec0bf7176a58d4f14 The saving of the NVS memory area during suspend and restoring it during resume causes problems to appear on Sony Vaio VGN-NW130D, so blacklist that machine to avoid those problems. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=23002 Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: Adriano <adriano.vilela@yahoo.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-11T07:02:02Z Len Brown len.brown@intel.com 2010-12-11T07:02:02Z urn:sha1:6cc5615f7c4decd7b6c4da9317d0e0b5fbdf7290 2010-12-11T07:01:48Z Jan Beulich JBeulich@novell.com 2010-12-07T14:58:44Z urn:sha1:bec4f22a2dbd5a26079cbddbcadf38f8c7e5381f Properly const-, __init-, and __read_mostly-annotate this code. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-11T07:01:48Z Jan Beulich JBeulich@novell.com 2010-12-07T14:52:25Z urn:sha1:091aad6af4ab29af693ced5d6970ceee9d5981c8 Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Len Brown <len.brown@intel.com> 2010-12-11T07:01:47Z Zhang Rui rui.zhang@intel.com 2010-12-08T02:40:26Z urn:sha1:b9047599695ae835252ba3d6a19eada98c19dc89 When CONFIG_CPU_FREQ=n ... drivers/acpi/processor_thermal.c:159:12: warning: ‘acpi_thermal_cpufreq_increase’ defined but not used drivers/acpi/processor_thermal.c:163:12: warning: ‘acpi_thermal_cpufreq_decrease’ defined but not used Remove unused declaration of ‘acpi_thermal_cpufreq_increase’ and ‘acpi_thermal_cpufreq_decrease’ Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>