diff options
| -rw-r--r-- | include/net/bluetooth/hci_sync.h | 17 | ||||
| -rw-r--r-- | net/bluetooth/hci_request.h | 17 | ||||
| -rw-r--r-- | net/bluetooth/hci_sync.c | 14 |
3 files changed, 28 insertions, 20 deletions
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h index a8d88247ac89..75e052909b5f 100644 --- a/include/net/bluetooth/hci_sync.h +++ b/include/net/bluetooth/hci_sync.h @@ -8,6 +8,23 @@ #define UINT_PTR(_handle) ((void *)((uintptr_t)_handle)) #define PTR_UINT(_ptr) ((uintptr_t)((void *)_ptr)) +#define HCI_REQ_DONE 0 +#define HCI_REQ_PEND 1 +#define HCI_REQ_CANCELED 2 + +#define hci_req_sync_lock(hdev) mutex_lock(&hdev->req_lock) +#define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock) + +struct hci_request { + struct hci_dev *hdev; + struct sk_buff_head cmd_q; + + /* If something goes wrong when building the HCI request, the error + * value is stored in this field. + */ + int err; +}; + typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data); typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data, int err); diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h index c91f2838f542..b730da4a8b47 100644 --- a/net/bluetooth/hci_request.h +++ b/net/bluetooth/hci_request.h @@ -22,23 +22,6 @@ #include <asm/unaligned.h> -#define HCI_REQ_DONE 0 -#define HCI_REQ_PEND 1 -#define HCI_REQ_CANCELED 2 - -#define hci_req_sync_lock(hdev) mutex_lock(&hdev->req_lock) -#define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock) - -struct hci_request { - struct hci_dev *hdev; - struct sk_buff_head cmd_q; - - /* If something goes wrong when building the HCI request, the error - * value is stored in this field. - */ - int err; -}; - void hci_req_init(struct hci_request *req, struct hci_dev *hdev); void hci_req_purge(struct hci_request *req); bool hci_req_status_pend(struct hci_dev *hdev); diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 63548c4cc1ac..cd2ed16da8a4 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -12,7 +12,6 @@ #include <net/bluetooth/hci_core.h> #include <net/bluetooth/mgmt.h> -#include "hci_request.h" #include "hci_codec.h" #include "hci_debugfs.h" #include "smp.h" @@ -146,6 +145,13 @@ static int hci_cmd_sync_run(struct hci_request *req) return 0; } +static void hci_request_init(struct hci_request *req, struct hci_dev *hdev) +{ + skb_queue_head_init(&req->cmd_q); + req->hdev = hdev; + req->err = 0; +} + /* This function requires the caller holds hdev->req_lock. */ struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u8 event, u32 timeout, @@ -157,7 +163,7 @@ struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen, bt_dev_dbg(hdev, "Opcode 0x%4.4x", opcode); - hci_req_init(&req, hdev); + hci_request_init(&req, hdev); hci_cmd_sync_add(&req, opcode, plen, param, event, sk); @@ -5056,7 +5062,9 @@ int hci_dev_close_sync(struct hci_dev *hdev) cancel_delayed_work(&hdev->ncmd_timer); cancel_delayed_work(&hdev->le_scan_disable); - hci_request_cancel_all(hdev); + hci_cmd_sync_cancel_sync(hdev, ENODEV); + + cancel_interleave_scan(hdev); if (hdev->adv_instance_timeout) { cancel_delayed_work_sync(&hdev->adv_instance_expire); |