diff options
| author | Iulia Tanasescu <iulia.tanasescu@nxp.com> | 2023-10-11 17:24:07 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-10-23 11:02:31 -0700 |
| commit | fcb89f120376c054005e6d7a82bb89f95b3b04ef (patch) | |
| tree | 3ab1030170535a1b9f46a4f5d3d451cc1627cd9b /net/bluetooth | |
| parent | 41c56aa94c647a0f84c5c33fffb3f283e6f0e5bf (diff) | |
Bluetooth: ISO: Fix bcast listener cleanup
This fixes the cleanup callback for slave bis and pa sync hcons.
Closing all bis hcons will trigger BIG Terminate Sync, while closing
all bises and the pa sync hcon will also trigger PA Terminate Sync.
Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 38 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 10 |
2 files changed, 30 insertions, 18 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 974631e652c1..7727fe30e5c3 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -815,6 +815,17 @@ static int big_terminate_sync(struct hci_dev *hdev, void *data) return 0; } +static void find_bis(struct hci_conn *conn, void *data) +{ + struct iso_list_data *d = data; + + /* Ignore if BIG doesn't match */ + if (d->big != conn->iso_qos.bcast.big) + return; + + d->count++; +} + static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *conn) { struct iso_list_data *d; @@ -826,10 +837,27 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c if (!d) return -ENOMEM; + memset(d, 0, sizeof(*d)); d->big = big; d->sync_handle = conn->sync_handle; - d->pa_sync_term = test_and_clear_bit(HCI_CONN_PA_SYNC, &conn->flags); - d->big_sync_term = test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags); + + if (test_and_clear_bit(HCI_CONN_PA_SYNC, &conn->flags)) { + hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK, + HCI_CONN_PA_SYNC, d); + + if (!d->count) + d->pa_sync_term = true; + + d->count = 0; + } + + if (test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags)) { + hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK, + HCI_CONN_BIG_SYNC, d); + + if (!d->count) + d->big_sync_term = true; + } ret = hci_cmd_sync_queue(hdev, big_terminate_sync, d, terminate_big_destroy); @@ -865,12 +893,6 @@ static void bis_cleanup(struct hci_conn *conn) hci_le_terminate_big(hdev, conn); } else { - bis = hci_conn_hash_lookup_big_any_dst(hdev, - conn->iso_qos.bcast.big); - - if (bis) - return; - hci_le_big_terminate(hdev, conn->iso_qos.bcast.big, conn); } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 9b34c9f8ee02..32fb2f102a12 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -7112,7 +7112,6 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, { struct hci_evt_le_big_sync_estabilished *ev = data; struct hci_conn *bis; - struct hci_conn *pa_sync; int i; bt_dev_dbg(hdev, "status 0x%2.2x", ev->status); @@ -7123,15 +7122,6 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, hci_dev_lock(hdev); - if (!ev->status) { - pa_sync = hci_conn_hash_lookup_pa_sync_big_handle(hdev, ev->handle); - if (pa_sync) - /* Also mark the BIG sync established event on the - * associated PA sync hcon - */ - set_bit(HCI_CONN_BIG_SYNC, &pa_sync->flags); - } - for (i = 0; i < ev->num_bis; i++) { u16 handle = le16_to_cpu(ev->bis[i]); __le32 interval; |