diff options
author | Marcel Holtmann <marcel@holtmann.org> | 2015-10-08 12:35:42 +0200 |
---|---|---|
committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-10-08 15:33:18 +0300 |
commit | f640ee98bbeaa169684a571e0b96bea563bb6015 (patch) | |
tree | 0ecf9743d742429b62a8604738df5a3736b5f78b /net/bluetooth | |
parent | 4d6a6aed22f91b35c14a6717d42953f260090175 (diff) | |
download | op-kernel-dev-f640ee98bbeaa169684a571e0b96bea563bb6015.zip op-kernel-dev-f640ee98bbeaa169684a571e0b96bea563bb6015.tar.gz |
Bluetooth: Fix basic debugfs entries for unconfigured controllers
When the controller is unconfigured (for example it does not have a
valid Bluetooth address), then the basic debugfs entries for dut_mode
and vendor_diag are not creates. Ensure they are created in __hci_init
and also __hci_unconf_init functions. One of them is called during setup
stage of a new controller.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/hci_core.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b2095ca..d2b3dd3 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -184,6 +184,16 @@ static const struct file_operations vendor_diag_fops = { .llseek = default_llseek, }; +static void hci_debugfs_create_basic(struct hci_dev *hdev) +{ + debugfs_create_file("dut_mode", 0644, hdev->debugfs, hdev, + &dut_mode_fops); + + if (hdev->set_diag) + debugfs_create_file("vendor_diag", 0644, hdev->debugfs, hdev, + &vendor_diag_fops); +} + /* ---- HCI requests ---- */ static void hci_req_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode, @@ -900,20 +910,8 @@ static int __hci_init(struct hci_dev *hdev) if (err < 0) return err; - if (hci_dev_test_flag(hdev, HCI_SETUP)) { - /* The Device Under Test (DUT) mode is special and available - * for all controller types. So just create it early on. - */ - debugfs_create_file("dut_mode", 0644, hdev->debugfs, hdev, - &dut_mode_fops); - - /* When the driver supports the set_diag callback, then - * expose an entry to modify the vendor diagnostic setting. - */ - if (hdev->set_diag) - debugfs_create_file("vendor_diag", 0644, hdev->debugfs, - hdev, &vendor_diag_fops); - } + if (hci_dev_test_flag(hdev, HCI_SETUP)) + hci_debugfs_create_basic(hdev); err = __hci_req_sync(hdev, hci_init2_req, 0, HCI_INIT_TIMEOUT); if (err < 0) @@ -990,6 +988,9 @@ static int __hci_unconf_init(struct hci_dev *hdev) if (err < 0) return err; + if (hci_dev_test_flag(hdev, HCI_SETUP)) + hci_debugfs_create_basic(hdev); + return 0; } |