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path: root/drivers/bluetooth/btusb.c
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Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r--drivers/bluetooth/btusb.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5d603ef39bad..7f6ba2c975ed 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -388,6 +388,8 @@ static const struct usb_device_id blacklist_table[] = {
/* Realtek 8822CE Bluetooth devices */
{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0bda, 0xc822), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
/* Realtek 8852AE Bluetooth devices */
{ USB_DEVICE(0x0bda, 0xc852), .driver_info = BTUSB_REALTEK |
@@ -2527,10 +2529,17 @@ static int btusb_intel_download_firmware_newgen(struct hci_dev *hdev,
}
btusb_setup_intel_newgen_get_fw_name(ver, fwname, sizeof(fwname), "sfi");
- err = request_firmware(&fw, fwname, &hdev->dev);
+ err = firmware_request_nowarn(&fw, fwname, &hdev->dev);
if (err < 0) {
+ if (!test_bit(BTUSB_BOOTLOADER, &data->flags)) {
+ /* Firmware has already been loaded */
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+ return 0;
+ }
+
bt_dev_err(hdev, "Failed to load Intel firmware file %s (%d)",
fwname, err);
+
return err;
}
@@ -2680,12 +2689,24 @@ download:
err = btusb_setup_intel_new_get_fw_name(ver, params, fwname,
sizeof(fwname), "sfi");
if (err < 0) {
+ if (!test_bit(BTUSB_BOOTLOADER, &data->flags)) {
+ /* Firmware has already been loaded */
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+ return 0;
+ }
+
bt_dev_err(hdev, "Unsupported Intel firmware naming");
return -EINVAL;
}
- err = request_firmware(&fw, fwname, &hdev->dev);
+ err = firmware_request_nowarn(&fw, fwname, &hdev->dev);
if (err < 0) {
+ if (!test_bit(BTUSB_BOOTLOADER, &data->flags)) {
+ /* Firmware has already been loaded */
+ set_bit(BTUSB_FIRMWARE_LOADED, &data->flags);
+ return 0;
+ }
+
bt_dev_err(hdev, "Failed to load Intel firmware file %s (%d)",
fwname, err);
return err;