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Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

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hci_read_buffer_size_sync shall not use HCI_OP_LE_READ_BUFFER_SIZE_V2
sinze that is LE specific, instead it is hci_le_read_buffer_size_sync
version that shall use it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216382
Fixes: 26afbd826e ("Bluetooth: Add initial implementation of CIS connections")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2022-09-01 17:24:13 -07:00
parent af6bcc1921
commit c1631dbc00
1 changed files with 6 additions and 6 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

12
net/bluetooth/hci_sync.c
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@ -3339,12 +3339,6 @@ static const struct hci_init_stage amp_init2[] = {
/* Read Buffer Size (ACL mtu, max pkt, etc.) */ /* Read Buffer Size (ACL mtu, max pkt, etc.) */
static int hci_read_buffer_size_sync(struct hci_dev *hdev) static int hci_read_buffer_size_sync(struct hci_dev *hdev)
{ {
/* Use Read LE Buffer Size V2 if supported */
if (hdev->commands[41] & 0x20)
return __hci_cmd_sync_status(hdev,
HCI_OP_LE_READ_BUFFER_SIZE_V2,
0, NULL, HCI_CMD_TIMEOUT);
return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE, return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,
0, NULL, HCI_CMD_TIMEOUT); 0, NULL, HCI_CMD_TIMEOUT);
} }
@ -3558,6 +3552,12 @@ static const struct hci_init_stage hci_init2[] = {
/* Read LE Buffer Size */ /* Read LE Buffer Size */
static int hci_le_read_buffer_size_sync(struct hci_dev *hdev) static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)
{ {
/* Use Read LE Buffer Size V2 if supported */
if (hdev->commands[41] & 0x20)
return __hci_cmd_sync_status(hdev,
HCI_OP_LE_READ_BUFFER_SIZE_V2,
0, NULL, HCI_CMD_TIMEOUT);
return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE, return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,
0, NULL, HCI_CMD_TIMEOUT); 0, NULL, HCI_CMD_TIMEOUT);
} }