The cpufreq core code has started using the irq_work infrastructure, but that
can be disabled in Kconfig, causing a link failure:
drivers/cpufreq/cpufreq_governor.c: In function 'gov_queue_irq_work':
drivers/cpufreq/cpufreq_governor.c:251:3: error: implicit declaration of
function 'irq_work_queue_on' [-Werror=implicit-function-declaration]
This adds an explicit 'select' to ensure it's always enabled.
Signed-off-by: Arnd Bergmann <a...@arndb.de>
Fixes: 0144fa03ef46 ("cpufreq: governor: Replace timers with utilization update
callbacks")
---
drivers/cpufreq/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 3050e8d48887..ca05037dd565 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -3,6 +3,7 @@ menu "CPU Frequency scaling"
config CPU_FREQ
bool "CPU Frequency scaling"
select SRCU
+ select IRQ_WORK
help
CPU Frequency scaling allows you to change the clock speed of
CPUs on the fly. This is a nice method to save power, because
--
2.7.0
