1 files changed, 36 insertions, 8 deletions

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index fa24d693af24..24cc8383fdd4 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -131,7 +131,8 @@ static const struct usb_device_id btusb_table[] = {
 	{ USB_DEVICE(0x19ff, 0x0239), .driver_info = BTUSB_BCM_PATCHRAM },
 
 	/* Broadcom BCM43142A0 (Foxconn/Lenovo) */
-	{ USB_DEVICE(0x105b, 0xe065), .driver_info = BTUSB_BCM_PATCHRAM },
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x105b, 0xff, 0x01, 0x01),
+	  .driver_info = BTUSB_BCM_PATCHRAM },
 
 	/* Broadcom BCM920703 (HTC Vive) */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bb4, 0xff, 0x01, 0x01),
@@ -268,6 +269,7 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x0489, 0xe092), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x0489, 0xe0a2), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x04ca, 0x3011), .driver_info = BTUSB_QCA_ROME },
+	{ USB_DEVICE(0x04ca, 0x3016), .driver_info = BTUSB_QCA_ROME },
 
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = BTUSB_BCM92035 },
@@ -656,7 +658,8 @@ static void btusb_intr_complete(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -745,7 +748,8 @@ static void btusb_bulk_complete(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -840,7 +844,8 @@ static void btusb_isoc_complete(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -952,7 +957,8 @@ static void btusb_diag_complete(struct urb *urb)
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
 		/* -EPERM: urb is being killed;
-		 * -ENODEV: device got disconnected */
+		 * -ENODEV: device got disconnected
+		 */
 		if (err != -EPERM && err != -ENODEV)
 			BT_ERR("%s urb %p failed to resubmit (%d)",
 			       hdev->name, urb, -err);
@@ -2896,7 +2902,8 @@ static int btusb_probe(struct usb_interface *intf,
 		struct usb_device *udev = interface_to_usbdev(intf);
 
 		/* Old firmware would otherwise let ath3k driver load
-		 * patch and sysconfig files */
+		 * patch and sysconfig files
+		 */
 		if (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x0001)
 			return -ENODEV;
 	}
@@ -3067,6 +3074,12 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_QCA_ROME) {
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
+
+		/* QCA Rome devices lose their updated firmware over suspend,
+		 * but the USB hub doesn't notice any status change.
+		 * Explicitly request a device reset on resume.
+		 */
+		set_bit(BTUSB_RESET_RESUME, &data->flags);
 	}
 
 #ifdef CONFIG_BT_HCIBTUSB_RTL
@@ -3259,13 +3272,28 @@ static void play_deferred(struct btusb_data *data)
 	int err;
 
 	while ((urb = usb_get_from_anchor(&data->deferred))) {
+		usb_anchor_urb(urb, &data->tx_anchor);
+
 		err = usb_submit_urb(urb, GFP_ATOMIC);
-		if (err < 0)
+		if (err < 0) {
+			if (err != -EPERM && err != -ENODEV)
+				BT_ERR("%s urb %p submission failed (%d)",
+				       data->hdev->name, urb, -err);
+			kfree(urb->setup_packet);
+			usb_unanchor_urb(urb);
+			usb_free_urb(urb);
 			break;
+		}
 
 		data->tx_in_flight++;
+		usb_free_urb(urb);
+	}
+
+	/* Cleanup the rest deferred urbs. */
+	while ((urb = usb_get_from_anchor(&data->deferred))) {
+		kfree(urb->setup_packet);
+		usb_free_urb(urb);
 	}
-	usb_scuttle_anchored_urbs(&data->deferred);
 }
 
 static int btusb_resume(struct usb_interface *intf)