diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-04-02 02:38:24 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2022-05-13 14:05:48 +0300 |
| commit | 6b5c1cdac44f3bcd0bd1514eed6b8b9ad141a404 (patch) | |
| tree | f75e25e06a04052be02ce9645b2d3b2affbd0970 /net/bluetooth/hci_sync.c | |
| parent | 05abad857277dda198063017b00ba5b9fed2c0cb (diff) | |
| download | linux-6b5c1cdac44f3bcd0bd1514eed6b8b9ad141a404.tar.xz | |
Bluetooth: Print broken quirks
This prints warnings for controllers setting broken quirks to increase
their visibility and warn about broken controllers firmware that
probably needs updates to behave properly.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_sync.c')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 13600bf120b0..b06e01bef66e 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -3825,6 +3825,30 @@ static int hci_init_sync(struct hci_dev *hdev) return 0; } +#define HCI_QUIRK_BROKEN(_quirk, _desc) { HCI_QUIRK_BROKEN_##_quirk, _desc } + +static const struct { + unsigned long quirk; + const char *desc; +} hci_broken_table[] = { + HCI_QUIRK_BROKEN(LOCAL_COMMANDS, + "HCI Read Local Supported Commands not supported"), + HCI_QUIRK_BROKEN(STORED_LINK_KEY, + "HCI Delete Stored Link Key command is advertised, " + "but not supported."), + HCI_QUIRK_BROKEN(ERR_DATA_REPORTING, + "HCI Read Default Erroneous Data Reporting command is " + "advertised, but not supported."), + HCI_QUIRK_BROKEN(READ_TRANSMIT_POWER, + "HCI Read Transmit Power Level command is advertised, " + "but not supported."), + HCI_QUIRK_BROKEN(FILTER_CLEAR_ALL, + "HCI Set Event Filter command not supported."), + HCI_QUIRK_BROKEN(ENHANCED_SETUP_SYNC_CONN, + "HCI Enhanced Setup Synchronous Connection command is " + "advertised, but not supported.") +}; + int hci_dev_open_sync(struct hci_dev *hdev) { int ret = 0; @@ -3886,12 +3910,19 @@ int hci_dev_open_sync(struct hci_dev *hdev) if (hci_dev_test_flag(hdev, HCI_SETUP) || test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) { bool invalid_bdaddr; + size_t i; hci_sock_dev_event(hdev, HCI_DEV_SETUP); if (hdev->setup) ret = hdev->setup(hdev); + for (i = 0; i < ARRAY_SIZE(hci_broken_table); i++) { + if (test_bit(hci_broken_table[i].quirk, &hdev->quirks)) + bt_dev_warn(hdev, "%s", + hci_broken_table[i].desc); + } + /* The transport driver can set the quirk to mark the * BD_ADDR invalid before creating the HCI device or in * its setup callback. |