diff mbox series

[v2,09/22] mt76: mt7615: acquire driver_own before configuring device for suspend

Message ID 49db03f39fe63205d1aa31ee8cff5fa15035c953.1593763584.git.lorenzo@kernel.org (mailing list archive)
State New, archived
Headers show
Series add runtime-pm support to mt7663 driver | expand

Commit Message

Lorenzo Bianconi July 3, 2020, 8:15 a.m. UTC 
Make sure to wake the device in mt7615_pci_suspend in order to properly
configure device registers before suspend

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7615/pci.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index ba12f199bce0..2328d78e06a1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -75,6 +75,10 @@  static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	bool hif_suspend;
 	int i, err;
 
+	err = mt7615_pm_wake(dev);
+	if (err < 0)
+		return err;
+
 	hif_suspend = !test_bit(MT76_STATE_SUSPEND, &dev->mphy.state) &&
 		      mt7615_firmware_offload(dev);
 	if (hif_suspend) {