diff options
| author | Benjamin Berg <bberg@redhat.com> | 2021-12-03 17:59:00 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2021-12-03 21:41:59 +0300 |
| commit | 914b08b330d6722ed081e14580aae6fe66cd5946 (patch) | |
| tree | 73b3f6a059dbbccac732b4392777808ae6bcfdea /net/bluetooth/hci_request.c | |
| parent | ae422391e17d30a2fb1d0968142dcd1e4cdc172a (diff) | |
| download | linux-914b08b330d6722ed081e14580aae6fe66cd5946.tar.xz | |
Bluetooth: Add hci_cmd_sync_cancel to public API
After transfer errors it makes sense to cancel an ongoing synchronous
command that cannot complete anymore. To permit this, export the old
hci_req_sync_cancel function as hci_cmd_sync_cancel in the API.
Signed-off-by: Benjamin Berg <bberg@redhat.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth/hci_request.c')
| -rw-r--r-- | net/bluetooth/hci_request.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 58d640a31bde..a2607db44404 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -111,22 +111,6 @@ void hci_req_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode, } } -void hci_req_sync_cancel(struct hci_dev *hdev, int err) -{ - bt_dev_dbg(hdev, "err 0x%2.2x", err); - - if (hdev->req_status == HCI_REQ_PEND) { - hdev->req_result = err; - hdev->req_status = HCI_REQ_CANCELED; - - cancel_delayed_work_sync(&hdev->cmd_timer); - cancel_delayed_work_sync(&hdev->ncmd_timer); - atomic_set(&hdev->cmd_cnt, 1); - - wake_up_interruptible(&hdev->req_wait_q); - } -} - /* Execute request and wait for completion. */ int __hci_req_sync(struct hci_dev *hdev, int (*func)(struct hci_request *req, unsigned long opt), @@ -2708,7 +2692,7 @@ void hci_request_setup(struct hci_dev *hdev) void hci_request_cancel_all(struct hci_dev *hdev) { - hci_req_sync_cancel(hdev, ENODEV); + hci_cmd_sync_cancel(hdev, ENODEV); cancel_work_sync(&hdev->discov_update); cancel_work_sync(&hdev->scan_update); |