[PATCH 25/37] powerpc: Init softirq enabled field

Frederic Weisbecker
2019-02-28T17:14:23Z

From: Frederic Weisbecker <fweisbec@gmail.com>

All softirqs must be set enabled on boot.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Pavan Kondeti <pkondeti@codeaurora.org>
Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
---
arch/powerpc/kernel/irq.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 916ddc4aac44..f5e35bbc2804 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -54,6 +54,7 @@
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_irq.h>
+#include <linux/bottom_half.h>

#include <linux/uaccess.h>
#include <asm/io.h>
@@ -78,7 +79,9 @@
#include <asm/trace.h>
#include <asm/cpu_has_feature.h>

-DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
+DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat) = {
+ .__softirq_data = SOFTIRQ_DATA_INIT,
+};
EXPORT_PER_CPU_SYMBOL(irq_stat);

int __irq_offset_value;
--
2.21.0