• Linus Torvalds's avatar
    Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux · 4d25ec19
    Linus Torvalds authored
    Pull thermal management updates from Zhang Rui:
    
     - Improve thermal cpu_cooling interaction with cpufreq core.
    
       The cpu_cooling driver is designed to use CPU frequency scaling to
       avoid high thermal states for a platform. But it wasn't glued really
       well with cpufreq core.
    
       For example clipped-cpus is copied from the policy structure and its
       much better to use the policy->cpus (or related_cpus) fields directly
       as they may have got updated. Not that things were broken before this
       series, but they can be optimized a bit more.
    
       This series tries to improve interactions between cpufreq core and
       cpu_cooling driver and does some fixes/cleanups to the cpu_cooling
       driver. (Viresh Kumar)
    
     - A couple of fixes and cleanups in thermal core and imx, hisilicon,
       bcm_2835, int340x thermal drivers. (Arvind Yadav, Dan Carpenter,
       Sumeet Pawnikar, Srinivas Pandruvada, Willy WOLFF)
    
    * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (24 commits)
      thermal: bcm2835: fix an error code in probe()
      thermal: hisilicon: Handle return value of clk_prepare_enable
      thermal: imx: Handle return value of clk_prepare_enable
      thermal: int340x: check for sensor when PTYP is missing
      Thermal/int340x: Fix few typos and kernel-doc style
      thermal: fix source code documentation for parameters
      thermal: cpu_cooling: Replace kmalloc with kmalloc_array
      thermal: cpu_cooling: Rearrange struct cpufreq_cooling_device
      thermal: cpu_cooling: 'freq' can't be zero in cpufreq_state2power()
      thermal: cpu_cooling: don't store cpu_dev in cpufreq_cdev
      thermal: cpu_cooling: get_level() can't fail
      thermal: cpu_cooling: create structure for idle time stats
      thermal: cpu_cooling: merge frequency and power tables
      thermal: cpu_cooling: get rid of 'allowed_cpus'
      thermal: cpu_cooling: OPPs are registered for all CPUs
      thermal: cpu_cooling: store cpufreq policy
      cpufreq: create cpufreq_table_count_valid_entries()
      thermal: cpu_cooling: use cpufreq_policy to register cooling device
      thermal: cpu_cooling: get rid of a variable in cpufreq_set_cur_state()
      thermal: cpu_cooling: remove cpufreq_cooling_get_level()
      ...
    4d25ec19
cpufreq_stats.c 5.97 KB