fix bug in suspend/resume code of btusb

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

this fixes an issue in btusb's suspend/resume support that strikes if
the adapter is suspended while the hci is down.
This probably fixes the bug Pavel sees with autosuspend and fixes a bug
for me. I am currently looking at issues with new hardware, but with this patch
it should work at least for the best hardware.

What tree should I base a clean patch against?

Signed-off-by: Oliver Neukum <oneukum@xxxxxxx>

	Regards
		Oliver


---

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ef24515..47ff028 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1072,6 +1069,10 @@ static int btusb_resume(struct usb_interface *intf)
 			clear_bit(HCI_RUNNING, &hdev->flags);
 			return ret;
 		}
+	} else {
+		spin_lock_irq(&data->lock);
+		clear_bit(BTUSB_SUSPENDING, &data->flags);
+		spin_unlock_irq(&data->lock);
 	}
 
 	if (hdev->conn_hash.acl_num > 0) {


--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux