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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch b/target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch
new file mode 100644
index 0000000000..4d613105ce
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0219-Revert-cpufreq-Temporarily-ignore-io_is_busy-1.patch
@@ -0,0 +1,26 @@
+From c486342fb4b09f5d676a213cdf7e366b72e528f3 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 30 Mar 2016 20:18:38 +0100
+Subject: [PATCH 219/304] Revert "cpufreq: Temporarily ignore io_is_busy=1"
+
+This reverts commit 2af1218a8a0220fec526f64d03977b8451afb4c8.
+---
+ drivers/cpufreq/cpufreq_ondemand.c | 7 +------
+ 1 file changed, 1 insertion(+), 6 deletions(-)
+
+--- a/drivers/cpufreq/cpufreq_ondemand.c
++++ b/drivers/cpufreq/cpufreq_ondemand.c
+@@ -307,12 +307,7 @@ static ssize_t store_io_is_busy(struct d
+ ret = sscanf(buf, "%u", &input);
+ if (ret != 1)
+ return -EINVAL;
+- // XXX temporary hack
+- if (input > 1)
+- input = 1;
+- else
+- input = 0;
+- od_tuners->io_is_busy = input;
++ od_tuners->io_is_busy = !!input;
+
+ /* we need to re-evaluate prev_cpu_idle */
+ for_each_online_cpu(j) {