NFC: Add a public nfc_hci_send_cmd_async method

This method initiates execution of an HCI cmd. Result will be delivered
through an asynchronous callback.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 6f065d563ec1..54ba2caab4a6 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -200,6 +200,9 @@ int nfc_hci_set_param(struct nfc_hci_dev *hdev, u8 gate, u8 idx,
                       const u8 *param, size_t param_len);
 int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
                      const u8 *param, size_t param_len, struct sk_buff **skb);
+int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
+                           const u8 *param, size_t param_len,
+                           data_exchange_cb_t cb, void *cb_context);
 int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response,
                           const u8 *param, size_t param_len);
 int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event,