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path: root/drivers/cpufreq/cpufreq-cpu0.c
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2013-01-22cpufreq: cpufreq-cpu0: use RCU locks around usage of OPPNishanth Menon
OPP pointer is RCU protected, hence after finding it, de-reference also should be protected with the same RCU context else the OPP pointer may become invalid. Reported-by: Jack Mitchell <jack@embed.me.uk> Tested-by: Alexander Holler <holler@ahsoftware.de> Tested-by: Jack Mitchell <jack@embed.me.uk> Acked-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-11-21cpufreq: remove use of __devinitBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-09-09cpufreq: Add a generic cpufreq-cpu0 driverShawn Guo
It adds a generic cpufreq driver for CPU0 frequency management based on clk, regulator, OPP and device tree support. It can support both uniprocessor (UP) and those symmetric multiprocessor (SMP) systems which share clock and voltage across all CPUs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: AnilKumar Ch <anilkumar@ti.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>