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authorDaniel Lezcano <daniel.lezcano@linaro.org>2019-05-27 22:55:19 +0200
committerThomas Gleixner <tglx@linutronix.de>2019-06-12 10:47:04 +0200
commit6aed82de719b424bd5548aa4179e95f34fd779ab (patch)
treee61420c92ff9077049577943bbb284e49d38ba63 /kernel/irq/Makefile
parent23aa3b9a6b7d5029c1f124426bc5ba4430dcc29c (diff)
downloadlinux-stericsson-6aed82de719b424bd5548aa4179e95f34fd779ab.tar.gz
genirq/timings: Add selftest for circular array
Due to the complexity of the code and the difficulty to debug it, add some selftests to the framework in order to spot issues or regression at boot time when the runtime testing is enabled for this subsystem. This tests the circular buffer at the limits and validates: - the encoding / decoding of the values - the macro to browse the irq timings circular buffer - the function to push data in the circular buffer Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: andriy.shevchenko@linux.intel.com Link: https://lkml.kernel.org/r/20190527205521.12091-7-daniel.lezcano@linaro.org
Diffstat (limited to 'kernel/irq/Makefile')
-rw-r--r--kernel/irq/Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq/Makefile b/kernel/irq/Makefile
index ff6e352e3a6c..b4f53717d143 100644
--- a/kernel/irq/Makefile
+++ b/kernel/irq/Makefile
@@ -2,6 +2,9 @@
obj-y := irqdesc.o handle.o manage.o spurious.o resend.o chip.o dummychip.o devres.o
obj-$(CONFIG_IRQ_TIMINGS) += timings.o
+ifeq ($(CONFIG_TEST_IRQ_TIMINGS),y)
+ CFLAGS_timings.o += -DDEBUG
+endif
obj-$(CONFIG_GENERIC_IRQ_CHIP) += generic-chip.o
obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o
obj-$(CONFIG_IRQ_DOMAIN) += irqdomain.o