diff options
| author | Andrey Skvortsov <andrej.skvortzov@gmail.com> | 2024-02-24 00:37:03 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-03-06 17:26:21 -0500 |
| commit | 7a6d793e9ca8bc0c1d2f0aa0a02ec380d1124c74 (patch) | |
| tree | 1134f78381f07aac09d0a63245ea6ccb3e86f17e /drivers/bluetooth/hci_serdev.c | |
| parent | 2615fd9a7c2507eb3be3fbe49dcec88a2f56454a (diff) | |
Bluetooth: hci_h5: Add ability to allocate memory for private data
In some cases uart-base drivers may need to use priv data. For
example, to store information needed for devcoredump.
Fixes: 044014ce85a1 ("Bluetooth: btrtl: Add Realtek devcoredump support")
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth/hci_serdev.c')
| -rw-r--r-- | drivers/bluetooth/hci_serdev.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c index 39c8b567da3c..214fff876eae 100644 --- a/drivers/bluetooth/hci_serdev.c +++ b/drivers/bluetooth/hci_serdev.c @@ -300,8 +300,9 @@ static const struct serdev_device_ops hci_serdev_client_ops = { .write_wakeup = hci_uart_write_wakeup, }; -int hci_uart_register_device(struct hci_uart *hu, - const struct hci_uart_proto *p) +int hci_uart_register_device_priv(struct hci_uart *hu, + const struct hci_uart_proto *p, + int sizeof_priv) { int err; struct hci_dev *hdev; @@ -325,7 +326,7 @@ int hci_uart_register_device(struct hci_uart *hu, set_bit(HCI_UART_PROTO_READY, &hu->flags); /* Initialize and register HCI device */ - hdev = hci_alloc_dev(); + hdev = hci_alloc_dev_priv(sizeof_priv); if (!hdev) { BT_ERR("Can't allocate HCI device"); err = -ENOMEM; @@ -394,7 +395,7 @@ err_rwsem: percpu_free_rwsem(&hu->proto_lock); return err; } -EXPORT_SYMBOL_GPL(hci_uart_register_device); +EXPORT_SYMBOL_GPL(hci_uart_register_device_priv); void hci_uart_unregister_device(struct hci_uart *hu) { |