diff options
Diffstat (limited to 'net/nfc/hci')
| -rw-r--r-- | net/nfc/hci/command.c | 6 | ||||
| -rw-r--r-- | net/nfc/hci/core.c | 47 |
2 files changed, 26 insertions, 27 deletions
diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c index a9f4d2e62d8d..677d24bb70f8 100644 --- a/net/nfc/hci/command.c +++ b/net/nfc/hci/command.c @@ -26,6 +26,8 @@ #include "hci.h" +#define MAX_FWI 4949 + static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, const u8 *param, size_t param_len, data_exchange_cb_t cb, void *cb_context) @@ -37,7 +39,7 @@ static int nfc_hci_execute_cmd_async(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, * for all commands? */ return nfc_hci_hcp_message_tx(hdev, pipe, NFC_HCI_HCP_COMMAND, cmd, - param, param_len, cb, cb_context, 3000); + param, param_len, cb, cb_context, MAX_FWI); } /* @@ -82,7 +84,7 @@ static int nfc_hci_execute_cmd(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd, NFC_HCI_HCP_COMMAND, cmd, param, param_len, nfc_hci_execute_cb, &hcp_ew, - 3000); + MAX_FWI); if (hcp_ew.exec_result < 0) return hcp_ew.exec_result; diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index d45b638e77c7..47403705197e 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -225,7 +225,7 @@ int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate) goto exit; } - targets->sens_res = be16_to_cpu(*(u16 *)atqa_skb->data); + targets->sens_res = be16_to_cpu(*(__be16 *)atqa_skb->data); targets->sel_res = sak_skb->data[0]; r = nfc_hci_get_param(hdev, NFC_HCI_RF_READER_A_GATE, @@ -380,34 +380,31 @@ static int hci_dev_session_init(struct nfc_hci_dev *hdev) if (r < 0) goto disconnect_all; - if (skb->len && skb->len == strlen(hdev->init_data.session_id)) - if (memcmp(hdev->init_data.session_id, skb->data, - skb->len) == 0) { - /* TODO ELa: restore gate<->pipe table from - * some TBD location. - * note: it doesn't seem possible to get the chip - * currently open gate/pipe table. - * It is only possible to obtain the supported - * gate list. - */ + if (skb->len && skb->len == strlen(hdev->init_data.session_id) && + (memcmp(hdev->init_data.session_id, skb->data, + skb->len) == 0) && hdev->ops->load_session) { + /* Restore gate<->pipe table from some proprietary location. */ - /* goto exit - * For now, always do a full initialization */ - } + r = hdev->ops->load_session(hdev); - r = nfc_hci_disconnect_all_gates(hdev); - if (r < 0) - goto exit; + if (r < 0) + goto disconnect_all; + } else { - r = hci_dev_connect_gates(hdev, hdev->init_data.gate_count, - hdev->init_data.gates); - if (r < 0) - goto disconnect_all; + r = nfc_hci_disconnect_all_gates(hdev); + if (r < 0) + goto exit; - r = nfc_hci_set_param(hdev, NFC_HCI_ADMIN_GATE, - NFC_HCI_ADMIN_SESSION_IDENTITY, - hdev->init_data.session_id, - strlen(hdev->init_data.session_id)); + r = hci_dev_connect_gates(hdev, hdev->init_data.gate_count, + hdev->init_data.gates); + if (r < 0) + goto disconnect_all; + + r = nfc_hci_set_param(hdev, NFC_HCI_ADMIN_GATE, + NFC_HCI_ADMIN_SESSION_IDENTITY, + hdev->init_data.session_id, + strlen(hdev->init_data.session_id)); + } if (r == 0) goto exit; |