target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch

   1 From c486342fb4b09f5d676a213cdf7e366b72e528f3 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Wed, 30 Mar 2016 20:18:38 +0100
   4 Subject: [PATCH 219/304] Revert "cpufreq: Temporarily ignore io_is_busy=1"
   5
   6 This reverts commit 2af1218a8a0220fec526f64d03977b8451afb4c8.
   7 ---
   8  drivers/cpufreq/cpufreq_ondemand.c | 7 +------
   9  1 file changed, 1 insertion(+), 6 deletions(-)
  10
  11 --- a/drivers/cpufreq/cpufreq_ondemand.c
  12 +++ b/drivers/cpufreq/cpufreq_ondemand.c
  13 @@ -307,12 +307,7 @@ static ssize_t store_io_is_busy(struct d
  14         ret = sscanf(buf, "%u", &input);
  15         if (ret != 1)
  16                 return -EINVAL;
  17 -       // XXX temporary hack
  18 -       if (input > 1)
  19 -               input = 1;
  20 -       else
  21 -               input = 0;
  22 -       od_tuners->io_is_busy = input;
  23 +       od_tuners->io_is_busy = !!input;
  24
  25         /* we need to re-evaluate prev_cpu_idle */
  26         for_each_online_cpu(j) {