diff options
| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-03-16 15:36:29 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-03-31 14:25:25 -0300 |
| commit | 105721328f0fa53e772592eaca17ee0023f0cc87 (patch) | |
| tree | 4a63cb200874a8c995823d7e2af1de320f28678a /net/bluetooth/hci_core.c | |
| parent | 23e9fde2b344c22c5176c7fd37b52c3776ef5aba (diff) | |
Bluetooth: Fix HCI_RESET command synchronization
We can't send new commands before a cmd_complete for the HCI_RESET command
shows up.
Reported-by: Mikko Vinni <mmvinni@yahoo.com>
Reported-by: Justin P. Mattock <justinmattock@gmail.com>
Reported-by: Ed Tomlinson <edt@aei.ca>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Tested-by: Justin P. Mattock <justinmattock@gmail.com>
Tested-by: Mikko Vinni <mmvinni@yahoo.com>
Tested-by: Ed Tomlinson <edt@aei.ca>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b372fb8bcdcf..92b48e257b89 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -186,6 +186,7 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %ld", hdev->name, opt); /* Reset device */ + set_bit(HCI_RESET, &hdev->flags); hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); } @@ -213,8 +214,10 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) /* Mandatory initialization */ /* Reset */ - if (!test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) + if (!test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) { + set_bit(HCI_RESET, &hdev->flags); hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); + } /* Read Local Supported Features */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL); @@ -1074,6 +1077,7 @@ static void hci_cmd_timer(unsigned long arg) BT_ERR("%s command tx timeout", hdev->name); atomic_set(&hdev->cmd_cnt, 1); + clear_bit(HCI_RESET, &hdev->flags); tasklet_schedule(&hdev->cmd_task); } |