From 1904a853fae40ee61bed7c231fc5bd2158984441 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 11 Jan 2015 13:50:44 -0800 Subject: [PATCH] Bluetooth: Add opcode parameter to hci_req_complete_t callback When hci_req_run() calls its provided complete function and one of the HCI commands in the sequence fails, then provide the opcode of failing command. In case of success HCI_OP_NOP is provided since all commands completed. This patch fixes the prototype of hci_req_complete_t and all its users. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- include/net/bluetooth/bluetooth.h | 2 +- net/bluetooth/hci_conn.c | 2 +- net/bluetooth/hci_core.c | 9 ++++---- net/bluetooth/hci_request.c | 3 ++- net/bluetooth/mgmt.c | 44 ++++++++++++++++++++++----------------- 5 files changed, 34 insertions(+), 26 deletions(-) diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 58695ff..e00455a 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -273,7 +273,7 @@ struct l2cap_ctrl { struct hci_dev; -typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status); +typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode); struct hci_req_ctrl { bool start; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 75240aa..2e724e0 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -633,7 +633,7 @@ void hci_le_conn_failed(struct hci_conn *conn, u8 status) mgmt_reenable_advertising(hdev); } -static void create_le_conn_complete(struct hci_dev *hdev, u8 status) +static void create_le_conn_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct hci_conn *conn; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index bc5486e..ba0d1fd 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -141,7 +141,7 @@ static const struct file_operations dut_mode_fops = { /* ---- HCI requests ---- */ -static void hci_req_sync_complete(struct hci_dev *hdev, u8 result) +static void hci_req_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode) { BT_DBG("%s result 0x%2.2x", hdev->name, result); @@ -2754,7 +2754,7 @@ void hci_conn_params_clear_all(struct hci_dev *hdev) BT_DBG("All LE connection parameters were removed"); } -static void inquiry_complete(struct hci_dev *hdev, u8 status) +static void inquiry_complete(struct hci_dev *hdev, u8 status, u16 opcode) { if (status) { BT_ERR("Failed to start inquiry: status %d", status); @@ -2766,7 +2766,8 @@ static void inquiry_complete(struct hci_dev *hdev, u8 status) } } -static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status) +static void le_scan_disable_work_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { /* General inquiry access code (GIAC) */ u8 lap[3] = { 0x33, 0x8b, 0x9e }; @@ -4159,7 +4160,7 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status) call_complete: if (req_complete) - req_complete(hdev, status); + req_complete(hdev, status, status ? opcode : HCI_OP_NOP); } static void hci_rx_work(struct work_struct *work) diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 324c641..b59f92c 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -533,7 +533,8 @@ void __hci_update_background_scan(struct hci_request *req) } } -static void update_background_scan_complete(struct hci_dev *hdev, u8 status) +static void update_background_scan_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { if (status) BT_DBG("HCI request failed to update background scanning: " diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6b3f553..e531da8 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1251,7 +1251,7 @@ static int send_settings_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev) sizeof(settings)); } -static void clean_up_hci_complete(struct hci_dev *hdev, u8 status) +static void clean_up_hci_complete(struct hci_dev *hdev, u8 status, u16 opcode) { BT_DBG("%s status 0x%02x", hdev->name, status); @@ -1518,7 +1518,8 @@ static u8 mgmt_le_support(struct hci_dev *hdev) return MGMT_STATUS_SUCCESS; } -static void set_discoverable_complete(struct hci_dev *hdev, u8 status) +static void set_discoverable_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { struct pending_cmd *cmd; struct mgmt_mode *cp; @@ -1777,7 +1778,8 @@ static void write_fast_connectable(struct hci_request *req, bool enable) hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type); } -static void set_connectable_complete(struct hci_dev *hdev, u8 status) +static void set_connectable_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { struct pending_cmd *cmd; struct mgmt_mode *cp; @@ -2195,7 +2197,7 @@ unlock: return err; } -static void le_enable_complete(struct hci_dev *hdev, u8 status) +static void le_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct cmd_lookup match = { NULL, hdev }; @@ -2385,7 +2387,7 @@ unlock: hci_dev_unlock(hdev); } -static void add_uuid_complete(struct hci_dev *hdev, u8 status) +static void add_uuid_complete(struct hci_dev *hdev, u8 status, u16 opcode) { BT_DBG("status 0x%02x", status); @@ -2464,7 +2466,7 @@ static bool enable_service_cache(struct hci_dev *hdev) return false; } -static void remove_uuid_complete(struct hci_dev *hdev, u8 status) +static void remove_uuid_complete(struct hci_dev *hdev, u8 status, u16 opcode) { BT_DBG("status 0x%02x", status); @@ -2549,7 +2551,7 @@ unlock: return err; } -static void set_class_complete(struct hci_dev *hdev, u8 status) +static void set_class_complete(struct hci_dev *hdev, u8 status, u16 opcode) { BT_DBG("status 0x%02x", status); @@ -3483,7 +3485,7 @@ static void update_name(struct hci_request *req) hci_req_add(req, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp); } -static void set_name_complete(struct hci_dev *hdev, u8 status) +static void set_name_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct mgmt_cp_set_local_name *cp; struct pending_cmd *cmd; @@ -3834,7 +3836,8 @@ static bool trigger_discovery(struct hci_request *req, u8 *status) return true; } -static void start_discovery_complete(struct hci_dev *hdev, u8 status) +static void start_discovery_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { struct pending_cmd *cmd; unsigned long timeout; @@ -4063,7 +4066,7 @@ failed: return err; } -static void stop_discovery_complete(struct hci_dev *hdev, u8 status) +static void stop_discovery_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct pending_cmd *cmd; @@ -4289,7 +4292,8 @@ static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data, return err; } -static void set_advertising_complete(struct hci_dev *hdev, u8 status) +static void set_advertising_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { struct cmd_lookup match = { NULL, hdev }; @@ -4496,7 +4500,8 @@ static int set_scan_params(struct sock *sk, struct hci_dev *hdev, return err; } -static void fast_connectable_complete(struct hci_dev *hdev, u8 status) +static void fast_connectable_complete(struct hci_dev *hdev, u8 status, + u16 opcode) { struct pending_cmd *cmd; @@ -4594,7 +4599,7 @@ unlock: return err; } -static void set_bredr_complete(struct hci_dev *hdev, u8 status) +static void set_bredr_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct pending_cmd *cmd; @@ -5119,7 +5124,8 @@ static int conn_info_cmd_complete(struct pending_cmd *cmd, u8 status) return err; } -static void conn_info_refresh_complete(struct hci_dev *hdev, u8 hci_status) +static void conn_info_refresh_complete(struct hci_dev *hdev, u8 hci_status, + u16 opcode) { struct hci_cp_read_rssi *cp; struct pending_cmd *cmd; @@ -5326,7 +5332,7 @@ complete: return err; } -static void get_clock_info_complete(struct hci_dev *hdev, u8 status) +static void get_clock_info_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct hci_cp_read_clock *hci_cp; struct pending_cmd *cmd; @@ -5504,7 +5510,7 @@ static void device_added(struct sock *sk, struct hci_dev *hdev, mgmt_event(MGMT_EV_DEVICE_ADDED, hdev, &ev, sizeof(ev), sk); } -static void add_device_complete(struct hci_dev *hdev, u8 status) +static void add_device_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct pending_cmd *cmd; @@ -5627,7 +5633,7 @@ static void device_removed(struct sock *sk, struct hci_dev *hdev, mgmt_event(MGMT_EV_DEVICE_REMOVED, hdev, &ev, sizeof(ev), sk); } -static void remove_device_complete(struct hci_dev *hdev, u8 status) +static void remove_device_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct pending_cmd *cmd; @@ -6205,7 +6211,7 @@ static void restart_le_actions(struct hci_request *req) __hci_update_background_scan(req); } -static void powered_complete(struct hci_dev *hdev, u8 status) +static void powered_complete(struct hci_dev *hdev, u8 status, u16 opcode) { struct cmd_lookup match = { NULL, hdev }; @@ -7316,7 +7322,7 @@ void mgmt_discovering(struct hci_dev *hdev, u8 discovering) mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL); } -static void adv_enable_complete(struct hci_dev *hdev, u8 status) +static void adv_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) { BT_DBG("%s status %u", hdev->name, status); } -- 2.7.4