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authorPaolo Bonzini <[email protected]>2024-07-12 11:24:12 -0400
committerPaolo Bonzini <[email protected]>2024-07-12 11:24:12 -0400
commitc8b8b8190a80b591aa73c27c70a668799f8db547 (patch)
tree9d948c9aac89678abe64ac81f6c43348bf4b2091 /net/bluetooth/hci_event.c
parentf0a23883fad4ec8a63faddb9639a92be2e007624 (diff)
parent492ac37fa38faf520b5beae44c930063265ee183 (diff)
Merge tag 'loongarch-kvm-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.11 1. Add ParaVirt steal time support. 2. Add some VM migration enhancement. 3. Add perf kvm-stat support for loongarch.
Diffstat (limited to 'net/bluetooth/hci_event.c')
-rw-r--r--net/bluetooth/hci_event.c33
1 files changed, 30 insertions, 3 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index a487f9df8145..93f7ac905cec 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -6311,6 +6311,13 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data,
evt_type = __le16_to_cpu(info->type) & LE_EXT_ADV_EVT_TYPE_MASK;
legacy_evt_type = ext_evt_type_to_legacy(hdev, evt_type);
+
+ if (test_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
+ &hdev->quirks)) {
+ info->primary_phy &= 0x1f;
+ info->secondary_phy &= 0x1f;
+ }
+
if (legacy_evt_type != LE_ADV_INVALID) {
process_adv_report(hdev, legacy_evt_type, &info->bdaddr,
info->bdaddr_type, NULL, 0,
@@ -6660,6 +6667,7 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data,
struct bt_iso_qos *qos;
bool pending = false;
u16 handle = __le16_to_cpu(ev->handle);
+ u32 c_sdu_interval, p_sdu_interval;
bt_dev_dbg(hdev, "status 0x%2.2x", ev->status);
@@ -6684,12 +6692,25 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data,
pending = test_and_clear_bit(HCI_CONN_CREATE_CIS, &conn->flags);
- /* Convert ISO Interval (1.25 ms slots) to SDU Interval (us) */
- qos->ucast.in.interval = le16_to_cpu(ev->interval) * 1250;
- qos->ucast.out.interval = qos->ucast.in.interval;
+ /* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 6, Part G
+ * page 3075:
+ * Transport_Latency_C_To_P = CIG_Sync_Delay + (FT_C_To_P) ×
+ * ISO_Interval + SDU_Interval_C_To_P
+ * ...
+ * SDU_Interval = (CIG_Sync_Delay + (FT) x ISO_Interval) -
+ * Transport_Latency
+ */
+ c_sdu_interval = (get_unaligned_le24(ev->cig_sync_delay) +
+ (ev->c_ft * le16_to_cpu(ev->interval) * 1250)) -
+ get_unaligned_le24(ev->c_latency);
+ p_sdu_interval = (get_unaligned_le24(ev->cig_sync_delay) +
+ (ev->p_ft * le16_to_cpu(ev->interval) * 1250)) -
+ get_unaligned_le24(ev->p_latency);
switch (conn->role) {
case HCI_ROLE_SLAVE:
+ qos->ucast.in.interval = c_sdu_interval;
+ qos->ucast.out.interval = p_sdu_interval;
/* Convert Transport Latency (us) to Latency (msec) */
qos->ucast.in.latency =
DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency),
@@ -6703,6 +6724,8 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data,
qos->ucast.out.phy = ev->p_phy;
break;
case HCI_ROLE_MASTER:
+ qos->ucast.in.interval = p_sdu_interval;
+ qos->ucast.out.interval = c_sdu_interval;
/* Convert Transport Latency (us) to Latency (msec) */
qos->ucast.out.latency =
DIV_ROUND_CLOSEST(get_unaligned_le24(ev->c_latency),
@@ -6893,6 +6916,10 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
bis = hci_conn_hash_lookup_handle(hdev, handle);
if (!bis) {
+ if (handle > HCI_CONN_HANDLE_MAX) {
+ bt_dev_dbg(hdev, "ignore too large handle %u", handle);
+ continue;
+ }
bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY,
HCI_ROLE_SLAVE, handle);
if (IS_ERR(bis))