diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2006-07-03 10:02:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-07-03 19:53:56 -0700 |
| commit | da1f519851d1c66331363253f364bdb5d924ea96 (patch) | |
| tree | 8760b2edb53a50d679403385dc2cbf960bb3cffc /net | |
| parent | dcdcf63ef12dc3fbaa17a6d04f16ada8e63bb4d0 (diff) | |
| download | linux-3.10-da1f519851d1c66331363253f364bdb5d924ea96.tar.gz linux-3.10-da1f519851d1c66331363253f364bdb5d924ea96.tar.bz2 linux-3.10-da1f519851d1c66331363253f364bdb5d924ea96.zip | |
[Bluetooth] Correct SCO buffer size on request
This patch introduces a quirk that allows the drivers to tell the host
to correct the SCO buffer size values.
Signed-off-by: Olivier Galibert <galibert@pobox.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 618bacee1b1..f41cf1a6c11 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -319,9 +319,17 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s } hdev->acl_mtu = __le16_to_cpu(bs->acl_mtu); - hdev->sco_mtu = bs->sco_mtu ? bs->sco_mtu : 64; - hdev->acl_pkts = hdev->acl_cnt = __le16_to_cpu(bs->acl_max_pkt); - hdev->sco_pkts = hdev->sco_cnt = __le16_to_cpu(bs->sco_max_pkt); + hdev->sco_mtu = bs->sco_mtu; + hdev->acl_pkts = __le16_to_cpu(bs->acl_max_pkt); + hdev->sco_pkts = __le16_to_cpu(bs->sco_max_pkt); + + if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) { + hdev->sco_mtu = 64; + hdev->sco_pkts = 8; + } + + hdev->acl_cnt = hdev->acl_pkts; + hdev->sco_cnt = hdev->sco_pkts; BT_DBG("%s mtu: acl %d, sco %d max_pkt: acl %d, sco %d", hdev->name, hdev->acl_mtu, hdev->sco_mtu, hdev->acl_pkts, hdev->sco_pkts); |