summaryrefslogtreecommitdiff
path: root/drivers/bluetooth/btusb.c
diff options
context:
space:
mode:
authorJeffy Chen <jeffy.chen@rock-chips.com>2017-02-24 14:24:29 +0800
committerMarcel Holtmann <marcel@holtmann.org>2017-04-12 22:02:38 +0200
commit017789f37b9b5ade5850c9d81c33a5b2b91ef087 (patch)
tree57198b54eb75e7b31b6b80310cdb561f45361c9f /drivers/bluetooth/btusb.c
parentabed84a0d53bac543771849af07a9a6254ce93b7 (diff)
Bluetooth: btusb: wake system up when receives a wake irq
Currrently we are disabling this wake irq after receiving it. If this happens before we finish suspend and the pm event check is disabled, the system will continue suspending, and this irq would not work again. We may need to abort system suspend to avoid that. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r--drivers/bluetooth/btusb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index eb78d235a34a..7fa373b428f8 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -26,6 +26,7 @@
#include <linux/firmware.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
+#include <linux/suspend.h>
#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
@@ -2799,6 +2800,7 @@ static irqreturn_t btusb_oob_wake_handler(int irq, void *priv)
struct btusb_data *data = priv;
pm_wakeup_event(&data->udev->dev, 0);
+ pm_system_wakeup();
/* Disable only if not already disabled (keep it balanced) */
if (test_and_clear_bit(BTUSB_OOB_WAKE_ENABLED, &data->flags)) {