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authorAndrei Emeltchenko <andrei.emeltchenko@intel.com>2012-06-13 14:35:44 +0400
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>2012-06-19 07:19:11 +0400
commitea1e76a3f92f8565d395c549b9ca836c7eaa44b9 (patch)
treeda2abc4751944cc6fa5d6c584308dacaed8b6bf3 /drivers/bluetooth/btmrvl_main.c
parentf960727e6c98a36018029c0512aa03f1c5faa914 (diff)
downloadlinux-ea1e76a3f92f8565d395c549b9ca836c7eaa44b9.tar.xz
Bluetooth: btmrvl: Do not send vendor events to bluetooth stack
Vendor-specific events shall be processed in driver and not sent to bluetooth stack where they screw up HCI command countings. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'drivers/bluetooth/btmrvl_main.c')
-rw-r--r--drivers/bluetooth/btmrvl_main.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 681ca9d18e12..dc304def8400 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -44,23 +44,33 @@ void btmrvl_interrupt(struct btmrvl_private *priv)
}
EXPORT_SYMBOL_GPL(btmrvl_interrupt);
-void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (void *) skb->data;
struct hci_ev_cmd_complete *ec;
- u16 opcode, ocf;
+ u16 opcode, ocf, ogf;
if (hdr->evt == HCI_EV_CMD_COMPLETE) {
ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);
opcode = __le16_to_cpu(ec->opcode);
ocf = hci_opcode_ocf(opcode);
+ ogf = hci_opcode_ogf(opcode);
+
if (ocf == BT_CMD_MODULE_CFG_REQ &&
priv->btmrvl_dev.sendcmdflag) {
priv->btmrvl_dev.sendcmdflag = false;
priv->adapter->cmd_complete = true;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
}
+
+ if (ogf == OGF) {
+ BT_DBG("vendor event skipped: ogf 0x%4.4x", ogf);
+ kfree_skb(skb);
+ return false;
+ }
}
+
+ return true;
}
EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt);