From 8b0a8165cdad0f4133837d753649ef4682e42c3b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:11:40 +0200 Subject: Merging upstream version 6.9.7. Signed-off-by: Daniel Baumann --- net/bluetooth/hci_event.c | 58 +++++++++++++++++++++++++++-------------------- 1 file changed, 33 insertions(+), 25 deletions(-) (limited to 'net/bluetooth/hci_event.c') diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index cce73749f2..1ed734a7fb 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1,7 +1,7 @@ /* BlueZ - Bluetooth protocol stack for Linux Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved. - Copyright 2023 NXP + Copyright 2023-2024 NXP Written 2000,2001 by Maxim Krasnyansky @@ -6359,14 +6359,16 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data, if (!(flags & HCI_PROTO_DEFER)) goto unlock; - if (ev->status) { - /* Add connection to indicate the failed PA sync event */ - pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY, - HCI_ROLE_SLAVE); + /* Add connection to indicate PA sync event */ + pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY, + HCI_ROLE_SLAVE); - if (!pa_sync) - goto unlock; + if (IS_ERR(pa_sync)) + goto unlock; + + pa_sync->sync_handle = le16_to_cpu(ev->handle); + if (ev->status) { set_bit(HCI_CONN_PA_SYNC_FAILED, &pa_sync->flags); /* Notify iso layer */ @@ -6383,6 +6385,7 @@ static void hci_le_per_adv_report_evt(struct hci_dev *hdev, void *data, struct hci_ev_le_per_adv_report *ev = data; int mask = hdev->link_mode; __u8 flags = 0; + struct hci_conn *pa_sync; bt_dev_dbg(hdev, "sync_handle 0x%4.4x", le16_to_cpu(ev->sync_handle)); @@ -6390,8 +6393,28 @@ static void hci_le_per_adv_report_evt(struct hci_dev *hdev, void *data, mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags); if (!(mask & HCI_LM_ACCEPT)) - hci_le_pa_term_sync(hdev, ev->sync_handle); + goto unlock; + + if (!(flags & HCI_PROTO_DEFER)) + goto unlock; + + pa_sync = hci_conn_hash_lookup_pa_sync_handle + (hdev, + le16_to_cpu(ev->sync_handle)); + if (!pa_sync) + goto unlock; + + if (ev->data_status == LE_PA_DATA_COMPLETE && + !test_and_set_bit(HCI_CONN_PA_SYNC, &pa_sync->flags)) { + /* Notify iso layer */ + hci_connect_cfm(pa_sync, 0); + + /* Notify MGMT layer */ + mgmt_device_connected(hdev, pa_sync, NULL, 0); + } + +unlock: hci_dev_unlock(hdev); } @@ -6926,10 +6949,8 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data, hci_dev_lock(hdev); mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags); - if (!(mask & HCI_LM_ACCEPT)) { - hci_le_pa_term_sync(hdev, ev->sync_handle); + if (!(mask & HCI_LM_ACCEPT)) goto unlock; - } if (!(flags & HCI_PROTO_DEFER)) goto unlock; @@ -6938,24 +6959,11 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data, (hdev, le16_to_cpu(ev->sync_handle)); - if (pa_sync) - goto unlock; - - /* Add connection to indicate the PA sync event */ - pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY, - HCI_ROLE_SLAVE); - if (IS_ERR(pa_sync)) goto unlock; - pa_sync->sync_handle = le16_to_cpu(ev->sync_handle); - set_bit(HCI_CONN_PA_SYNC, &pa_sync->flags); - /* Notify iso layer */ - hci_connect_cfm(pa_sync, 0x00); - - /* Notify MGMT layer */ - mgmt_device_connected(hdev, pa_sync, NULL, 0); + hci_connect_cfm(pa_sync, 0); unlock: hci_dev_unlock(hdev); -- cgit v1.2.3