1 files changed, 14 insertions, 3 deletions

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index d120a5c1c093..1da773f899a2 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -68,6 +68,9 @@ static struct usb_device_id btusb_table[] = {
         /* Apple MacBookPro6,2 */
         { USB_DEVICE(0x05ac, 0x8218) },
 
+        /* Apple MacBookAir3,1, MacBookAir3,2 */
+        { USB_DEVICE(0x05ac, 0x821b) },
+
         /* AVM BlueFRITZ! USB v2.0 */
         { USB_DEVICE(0x057c, 0x3800) },
 
@@ -96,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
         /* Broadcom BCM2033 without firmware */
         { USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
 
+        /* Atheros 3011 with sflash firmware */
+        { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+
         /* Broadcom BCM2035 */
         { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
         { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -236,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
@@ -320,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
@@ -409,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
@@ -1029,6 +1038,8 @@ static int btusb_probe(struct usb_interface *intf,
 
         usb_set_intfdata(intf, data);
 
+        usb_enable_autosuspend(interface_to_usbdev(intf));
+
         return 0;
 }