From 5963c396815ed1e42386f179c19f497d03fcf732 Mon Sep 17 00:00:00 2001
From: Maggie White <maggiewhite@google.com>
Date: Mon, 17 Apr 2017 11:32:46 -0700
Subject: power: Add detailed suspend abort reason

Test: dumpsys batterystats
Bug: 30874086

(cherry picked from commit a9d6bead120dab67e00bfe5500a616f83b94cf44)

Change-Id: I9feae71693b4addd45550b19ecab7dfd7371c378
Signed-off-by: Maggie White <maggiewhite@google.com>
---
 kernel/irq/pm.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'kernel/irq')

diff --git a/kernel/irq/pm.c b/kernel/irq/pm.c
index cea1de0161f1..d62898ccebed 100644
--- a/kernel/irq/pm.c
+++ b/kernel/irq/pm.c
@@ -11,7 +11,7 @@
 #include <linux/interrupt.h>
 #include <linux/suspend.h>
 #include <linux/syscore_ops.h>
-
+#include <linux/wakeup_reason.h>
 #include "internals.h"
 
 bool irq_pm_check_wakeup(struct irq_desc *desc)
@@ -21,6 +21,10 @@ bool irq_pm_check_wakeup(struct irq_desc *desc)
 		desc->istate |= IRQS_SUSPENDED | IRQS_PENDING;
 		desc->depth++;
 		irq_disable(desc);
+		log_suspend_abort_reason("Wakeup IRQ %d %s pending",
+					 desc->irq_data.irq,
+					 (desc->action && desc->action->name) ?
+						 desc->action->name : "");
 		pm_system_irq_wakeup(irq_desc_get_irq(desc));
 		return true;
 	}
-- 
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