linux.git - Linux kernel source tree

Age	Commit message (Collapse)	Author	Files	Lines
2017-12-07	powercap: Simplify powercap_init()	Arvind Yadav	1	-4/+2
	Simplify powercap_init() by reducing the number of redundant assignments in it. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> [ rjw: Subject+changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-05-14	PowerCap: Fix an error code in powercap_register_zone()	Dan Carpenter	1	-0/+1
	In the current code we accidentally return the successful result from idr_alloc() instead of a negative error pointer. The caller is looking for an error pointer and so it treats the returned value as a valid pointer. This one might be a bit serious because if it lets people get around the kernel's protection for remapping NULL. I'm not sure. Fixes: 75d2364ea0ca (PowerCap: Add class driver) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-01-02	powercap: constify powercap_zone_ops and powercap_zone_constraint_ops structures	Julia Lawall	1	-9/+9
	The powercap_zone_ops and powercap_zone_constraint_ops structures are never modified, so declare them as const. Most of the actual changes adjust indentation to accomodate the const keyword. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-12-05	PowerCap: Fix mode for energy counter	Srinivas Pandruvada	1	-1/+6
	As per the documentation of powercap sysfs, energy_uj field is read only, if it can't be reset. Currently it always allows write but will fail, if there is no reset callback. Changing mode field, to read only if there is no reset callback. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reported-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-11-05	PowerCap: Fix build error with option -Werror=format-security	Srinivas Pandruvada	1	-1/+1
	Fix compile error with gcc option: -Werror=format-security for dev_set_name(&control_type->dev, name). Changed to dev_set_name(&control_type->dev, "%s", name). Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-25	PowerCap: Convert class code to use dev_groups	Thierry Reding	1	-5/+7
	The newly added power capping framework uses the obsolete .dev_attrs field of struct class. However this field will be removed in 3.13, so convert the code to use the .dev_groups field instead. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-17	PowerCap: Add class driver	Srinivas Pandruvada	1	-0/+683
	The power capping framework providing a consistent interface between the kernel and user space that allows power capping drivers to expose their settings to user space in a uniform way. The overall design of the framework is described in the documentation added by the previous patch in this series. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>