tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken

Browse Source 
[ Upstream commit 14d17c78a4b1660c443bae9d38c814edea506f62 ]

A SCO connection without the proper voice_setting can cause
the controller to lock up.

Signed-off-by: Pedro Nishiyama <nishiyama.pedro@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pedro Nishiyama
2025-03-01 03:23:00 -03:00
committed by Greg Kroah-Hartman
parent 7ec409ee15
commit f48ee562c0
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/bluetooth/hci_event.c
View File

@@ -932,6 +932,9 @@ static u8 hci_cc_read_buffer_size(struct hci_dev *hdev, void *data,
hdev->sco_pkts = 8;
}
if (!read_voice_setting_capable(hdev))
hdev->sco_pkts = 0;
hdev->acl_cnt = hdev->acl_pkts;
hdev->sco_cnt = hdev->sco_pkts;