Lines Matching refs:pipe
19 static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, in nfc_hci_execute_cmd_async() argument
23 pr_debug("exec cmd async through pipe=%d, cmd=%d, plen=%zd\n", pipe, in nfc_hci_execute_cmd_async()
29 return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_COMMAND, cmd, in nfc_hci_execute_cmd_async()
55 static int nfc_hci_execute_cmd(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, in nfc_hci_execute_cmd() argument
65 pr_debug("exec cmd sync through pipe=%d, cmd=%d, plen=%zd\n", pipe, in nfc_hci_execute_cmd()
71 hcp_ew.exec_result = nfc_hci_hcp_message_tx(hdev, pipe, in nfc_hci_execute_cmd()
94 u8 pipe; in nfc_hci_send_event() local
98 pipe = hdev->gate2pipe[gate]; in nfc_hci_send_event()
99 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_send_event()
102 return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_EVENT, event, in nfc_hci_send_event()
115 u8 pipe; in nfc_hci_send_cmd() local
117 pipe = hdev->gate2pipe[gate]; in nfc_hci_send_cmd()
118 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_send_cmd()
121 return nfc_hci_execute_cmd(hdev, pipe, cmd, param, param_len, skb); in nfc_hci_send_cmd()
129 u8 pipe; in nfc_hci_send_cmd_async() local
131 pipe = hdev->gate2pipe[gate]; in nfc_hci_send_cmd_async()
132 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_send_cmd_async()
135 return nfc_hci_execute_cmd_async(hdev, pipe, cmd, param, param_len, in nfc_hci_send_cmd_async()
182 static int nfc_hci_open_pipe(struct nfc_hci_dev *hdev, u8 pipe) in nfc_hci_open_pipe() argument
187 pr_debug("pipe=%d\n", pipe); in nfc_hci_open_pipe()
189 r = nfc_hci_execute_cmd(hdev, pipe, NFC_HCI_ANY_OPEN_PIPE, in nfc_hci_open_pipe()
202 static int nfc_hci_close_pipe(struct nfc_hci_dev *hdev, u8 pipe) in nfc_hci_close_pipe() argument
204 return nfc_hci_execute_cmd(hdev, pipe, NFC_HCI_ANY_CLOSE_PIPE, in nfc_hci_close_pipe()
214 u8 pipe; in nfc_hci_create_pipe() local
229 pipe = resp->pipe; in nfc_hci_create_pipe()
232 pr_debug("pipe created=%d\n", pipe); in nfc_hci_create_pipe()
234 return pipe; in nfc_hci_create_pipe()
237 static int nfc_hci_delete_pipe(struct nfc_hci_dev *hdev, u8 pipe) in nfc_hci_delete_pipe() argument
240 NFC_HCI_ADM_DELETE_PIPE, &pipe, 1, NULL); in nfc_hci_delete_pipe()
262 u8 pipe = hdev->gate2pipe[gate]; in nfc_hci_disconnect_gate() local
264 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_disconnect_gate()
267 r = nfc_hci_close_pipe(hdev, pipe); in nfc_hci_disconnect_gate()
271 if (pipe != NFC_HCI_LINK_MGMT_PIPE && pipe != NFC_HCI_ADMIN_PIPE) { in nfc_hci_disconnect_gate()
272 r = nfc_hci_delete_pipe(hdev, pipe); in nfc_hci_disconnect_gate()
298 u8 pipe) in nfc_hci_connect_gate() argument
303 if (pipe == NFC_HCI_DO_NOT_CREATE_PIPE) in nfc_hci_connect_gate()
309 if (pipe != NFC_HCI_INVALID_PIPE) in nfc_hci_connect_gate()
314 pipe = NFC_HCI_LINK_MGMT_PIPE; in nfc_hci_connect_gate()
317 pipe = NFC_HCI_ADMIN_PIPE; in nfc_hci_connect_gate()
320 pipe = nfc_hci_create_pipe(hdev, dest_host, dest_gate, &r); in nfc_hci_connect_gate()
321 if (pipe == NFC_HCI_INVALID_PIPE) in nfc_hci_connect_gate()
328 r = nfc_hci_open_pipe(hdev, pipe); in nfc_hci_connect_gate()
331 if (nfc_hci_delete_pipe(hdev, pipe) < 0) { in nfc_hci_connect_gate()
338 hdev->pipes[pipe].gate = dest_gate; in nfc_hci_connect_gate()
339 hdev->pipes[pipe].dest_host = dest_host; in nfc_hci_connect_gate()
340 hdev->gate2pipe[dest_gate] = pipe; in nfc_hci_connect_gate()