During 3.16 merge window, parts of the commit 8e8acb32960f
(MIPS/loongson2_cpufreq: Fix CPU clock rate setting) seem to have
been deleted probably due to a mismerge, and as a result cpufreq
is broken again on Loongson2 boards in 3.16 and newer kernels.
Fix by repeating the fix.
Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 3.16
---
arch/mips/loongson/lemote-2f/clock.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/mips/loongson/lemote-2f/clock.c b/arch/mips/loongson/lemote-2f/clock.c
index a217061..462e34d 100644
--- a/arch/mips/loongson/lemote-2f/clock.c
+++ b/arch/mips/loongson/lemote-2f/clock.c
@@ -91,6 +91,7 @@ EXPORT_SYMBOL(clk_put);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
+ unsigned int rate_khz = rate / 1000;
struct cpufreq_frequency_table *pos;
int ret = 0;
int regval;
@@ -107,9 +108,9 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
propagate_rate(clk);
cpufreq_for_each_valid_entry(pos, loongson2_clockmod_table)
- if (rate == pos->frequency)
+ if (rate_khz == pos->frequency)
break;
- if (rate != pos->frequency)
+ if (rate_khz != pos->frequency)
return -ENOTSUPP;
clk->rate = rate;
--
2.1.0
