[PATCH 30/57] power: ab8500: Flush & sync all works

[mathieu . poirier]

From: Jonas Aaberg <jonas.aberg@xxxxxxxxxxxxxx>

Flush and sync all workqueues at suspend to avoid
that we suspend in the middle of a work.

Signed-off-by: Jonas Aaberg <jonas.aberg@xxxxxxxxxxxxxx>
Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Reviewed-by: Marcus COOPER <marcus.xm.cooper@xxxxxxxxxxxxxx>
---
 drivers/power/ab8500_charger.c |   11 +++++++++++
 drivers/power/ab8500_fg.c      |    5 +++++
 2 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index ee5ad7b..071c7c2 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -2862,6 +2862,17 @@ static int ab8500_charger_suspend(struct platform_device *pdev,
 	if (delayed_work_pending(&di->check_hw_failure_work))
 		cancel_delayed_work(&di->check_hw_failure_work);
 
+	flush_delayed_work_sync(&di->attach_work);
+	flush_delayed_work_sync(&di->usb_charger_attached_work);
+	flush_delayed_work_sync(&di->ac_charger_attached_work);
+	flush_delayed_work_sync(&di->check_usbchgnotok_work);
+	flush_delayed_work_sync(&di->check_vbat_work);
+	flush_delayed_work_sync(&di->kick_wd_work);
+
+	flush_work_sync(&di->usb_link_status_work);
+	flush_work_sync(&di->ac_work);
+	flush_work_sync(&di->detect_usb_type_work);
+
 	return 0;
 }
 #else
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index e7a0e1f..0e71e7e 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -2626,6 +2626,11 @@ static int ab8500_fg_suspend(struct platform_device *pdev,
 	struct ab8500_fg *di = platform_get_drvdata(pdev);
 
 	flush_delayed_work_sync(&di->fg_periodic_work);
+	flush_work_sync(&di->fg_work);
+	flush_work_sync(&di->fg_acc_cur_work);
+	flush_delayed_work_sync(&di->fg_reinit_work);
+	flush_delayed_work_sync(&di->fg_low_bat_work);
+	flush_delayed_work_sync(&di->fg_check_hw_failure_work);
 
 	/*
 	 * If the FG is enabled we will disable it before going to suspend
-- 
1.7.5.4

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