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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-05 07:59:28 +0200 |
| commit | 35f2e3c267f07a42bc1bf08081e963b3a33e6d7c (patch) | |
| tree | cab274350db930656d6ea9a0c9989f210acf4722 /net/bluetooth/hci_sync.c | |
| parent | tty: mxser: remove redundant assignment to hwid (diff) | |
| parent | Linux 6.0-rc4 (diff) | |
| download | linux-35f2e3c267f07a42bc1bf08081e963b3a33e6d7c.tar.xz linux-35f2e3c267f07a42bc1bf08081e963b3a33e6d7c.zip | |
Merge 6.0-rc4 into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/bluetooth/hci_sync.c')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index e6d804b82b67..187786454d98 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4773,9 +4773,11 @@ int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason) /* Cleanup hci_conn object if it cannot be cancelled as it * likelly means the controller and host stack are out of sync. */ - if (err) + if (err) { + hci_dev_lock(hdev); hci_conn_failed(conn, err); - + hci_dev_unlock(hdev); + } return err; case BT_CONNECT2: return hci_reject_conn_sync(hdev, conn, reason); @@ -5288,17 +5290,21 @@ int hci_suspend_sync(struct hci_dev *hdev) /* Prevent disconnects from causing scanning to be re-enabled */ hci_pause_scan_sync(hdev); - /* Soft disconnect everything (power off) */ - err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF); - if (err) { - /* Set state to BT_RUNNING so resume doesn't notify */ - hdev->suspend_state = BT_RUNNING; - hci_resume_sync(hdev); - return err; - } + if (hci_conn_count(hdev)) { + /* Soft disconnect everything (power off) */ + err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF); + if (err) { + /* Set state to BT_RUNNING so resume doesn't notify */ + hdev->suspend_state = BT_RUNNING; + hci_resume_sync(hdev); + return err; + } - /* Update event mask so only the allowed event can wakeup the host */ - hci_set_event_mask_sync(hdev); + /* Update event mask so only the allowed event can wakeup the + * host. + */ + hci_set_event_mask_sync(hdev); + } /* Only configure accept list if disconnect succeeded and wake * isn't being prevented. |