Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.7 2012-11-03T01:52:54Z 2012-11-03T01:52:54Z Igor Murzov e-mail@date.by 2012-10-13T00:41:25Z urn:sha1:fba4e087361605d1eed63343bb08811f097c83ee There are systems where video module known to work fine regardless of broken _DOD and ignoring returned value here doesn't cause any issues later. This should fix brightness controls on some laptops. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=47861 Signed-off-by: Igor Murzov <e-mail@date.by> Reviewed-by: Sergey V <sftp.mtuci@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> 2012-10-25T23:05:56Z Alan Cox alan@linux.intel.com 2012-10-25T23:05:56Z urn:sha1:879dca019dc43a1622edca3e7dde644b14b5acc5 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> 2012-10-22T22:53:58Z Jesper Juhl jj@chaosbits.net 2012-10-22T22:53:58Z urn:sha1:2978af545b9a1ed221e23fb24ae4559bec6ad70d Memory is allocated with kzalloc() and assigned to 'physical_node'. Then 'physical_node->node_id' is initialized with a call to 'find_first_zero_bit()', if that results in a value greater than ACPI_MAX_PHYSICAL_NODE we'll end up jumping to the 'err:' label and there leave the function and let 'physical_node' go out of scope and leak the memory we allocated. This patch fixes the leak by simply freeing the unused/unneeded memory pointed to by 'physical_node' just before we jump to 'err:'. [rjw: The problem has been introduced by commit 1033f90 (ACPI: Allow ACPI binding with USB-3.0 hub), which is new in 3.7-rc.] Signed-off-by: Jesper Juhl <jj@chaosbits.net> Reviewed-by: Toshi Kani <toshi.kani@hp.com> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 2012-10-17T01:07:12Z Matthew Garrett mjg@redhat.com 2012-10-16T20:53:37Z urn:sha1:4033741ff9f727fbf5efb9337c826703534d49b7 Drivers may make calls that require the ACPI IPMI driver to have been initialised already, so make sure that it appears earlier in the build order. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2012-10-09T05:47:35Z Len Brown len.brown@intel.com 2012-10-09T05:47:35Z urn:sha1:d1d4a81b842db21b144ffd2334ca5eee3eb740f3 2012-10-09T05:35:52Z Len Brown len.brown@intel.com 2012-10-09T05:35:52Z urn:sha1:29b19e250434c6193c8b8e4c34c9c6284dd4f101 Conflicts: drivers/staging/omap-thermal/omap-thermal-common. OMAP supplied dummy TC1 and TC2, at the same time that the thermal tree removed them from thermal_zone_device_register() drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c propogate the upstream MAX_IDR_LEVEL re-name to prevent a build failure Previously-fixed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Len Brown <len.brown@intel.com> 2012-10-09T02:51:27Z Wei Yongjun yongjun_wei@trendmicro.com.cn 2012-10-08T00:40:42Z urn:sha1:e8b1b59dc8e42a47c4ce541bd1767ffac206b29c The dereference should be moved below the NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Len Brown <len.brown@intel.com> 2012-10-07T22:14:06Z Linus Torvalds torvalds@linux-foundation.org 2012-10-07T22:14:06Z urn:sha1:d8dc91b753b881c60c766c06aeec87675a07df4a Pul ACPI & Power Management updates from Len Brown: - acpidump utility added - intel_idle driver now supports IVB Xeon - turbostat utility can now count SMIs - ACPI can now bind to USB3 hubs - misc fixes * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (49 commits) ACPI: Add new sysfs interface to export device description ACPI: Harden acpi_table_parse_entries() against BIOS bug tools/power/turbostat: add option to count SMIs, re-name some options tools/power turbostat: add [-d MSR#][-D MSR#] options to print counter deltas intel_idle: enable IVB Xeon support tools/power turbostat: add [-m MSR#] option tools/power turbostat: make -M output pretty tools/power turbostat: print more turbo-limit information tools/power turbostat: delete unused line tools/power turbostat: run on IVB Xeon tools/power/acpi/acpidump: create acpidump(8), local make install targets tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfs ACPI: run _OSC after ACPI_FULL_INITIALIZATION tools/power/acpi/acpidump: create acpidump(8), local make install targets tools/power/acpi/acpidump: version 20101221 - find dynamic tables in sysfs tools/power/acpi/acpidump: version 20071116 tools/power/acpi/acpidump: version 20070714 tools/power/acpi/acpidump: version 20060606 tools/power/acpi/acpidump: version 20051111 xo15-ebook: convert to module_acpi_driver() ... 2012-10-06T20:00:32Z Len Brown len.brown@intel.com 2012-10-06T20:00:32Z urn:sha1:3f44ea0d1c3835872033a6633135e16f87161202 add acpidump utility intel_idle driver now supports IVB Xeon turbostat can now count SMIs ACPI can now bind to USB3 hubs misc fixes 2012-10-06T19:52:16Z Lance Ortiz lance.ortiz@hp.com 2012-10-02T18:43:23Z urn:sha1:d1efe3c324ead77d3f6cd85093b50f6bd2e17aba Add support to export the device description obtained from the ACPI _STR method, if one exists for a device, to user-space via a sysfs interface. This new interface provides a standard and platform neutral way for users to obtain the description text stored in the ACPI _STR method. If no _STR method exists for the device, no sysfs 'description' file will be created. The 'description' file will be located in the /sys/devices/ directory using the device's path. /sys/device/<bus>/<bridge path>/<device path>.../firmware_node/description Example: /sys/devices/pci0000:00/0000:00.07.0/0000:0e:00.0/firmware_node/description It can also be located using the ACPI device path, for example: /sys/devices/LNXSYSTM:00/device:00/ACPI0004:00/PNP0A08:00/device:13/device:15/description /sys/devices/LNXSYSTM:00/device:00/ACPI0004:00/ACPI0004:01/ACPI0007:02/description Execute the 'cat' command on the 'description' file to obtain the description string for that device. This patch also includes documentation describing how the new sysfs interface works Changes from v1-v2 based on comments by Len Brown and Fengguang Wu * Removed output "No Description" and leaving a NULL attribute if the _STR method failed to evaluate. * In acpi_device_remove_files() removed the redundent check of dev->pnp.str_obj before calling free. This check triggered a message from smatch. Signed-off-by: Lance Ortiz <lance.ortiz@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>