diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0218-cpufreq-Temporarily-ignore-io_is_busy-1.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0218-cpufreq-Temporarily-ignore-io_is_busy-1.patch | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0218-cpufreq-Temporarily-ignore-io_is_busy-1.patch b/target/linux/brcm2708/patches-4.4/0218-cpufreq-Temporarily-ignore-io_is_busy-1.patch deleted file mode 100644 index ca5c0fccde..0000000000 --- a/target/linux/brcm2708/patches-4.4/0218-cpufreq-Temporarily-ignore-io_is_busy-1.patch +++ /dev/null @@ -1,31 +0,0 @@ -From f22c5a99f10b4bc3e219c682e0eb28d2fcdbb4d0 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Wed, 30 Mar 2016 17:23:15 +0100 -Subject: [PATCH] cpufreq: Temporarily ignore io_is_busy=1 - -To speed testing of the new sdhost driver that adapts to changes in -core_freq, hack the on-demand governor to treat io_is_busy=1 as -io_is_busy=0. The io_is_busy feature can still be forced using -io_is_busy=2. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - drivers/cpufreq/cpufreq_ondemand.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - ---- a/drivers/cpufreq/cpufreq_ondemand.c -+++ b/drivers/cpufreq/cpufreq_ondemand.c -@@ -307,7 +307,12 @@ static ssize_t store_io_is_busy(struct d - ret = sscanf(buf, "%u", &input); - if (ret != 1) - return -EINVAL; -- od_tuners->io_is_busy = !!input; -+ // XXX temporary hack -+ if (input > 1) -+ input = 1; -+ else -+ input = 0; -+ od_tuners->io_is_busy = input; - - /* we need to re-evaluate prev_cpu_idle */ - for_each_online_cpu(j) { |