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authorMarcel Holtmann <marcel@holtmann.org>2005-11-08 09:57:05 -0800
committerDavid S. Miller <davem@davemloft.net>2005-11-08 09:57:05 -0800
commit7ef934b3b73f74aea23aa0e98affe86d7ea816a3 (patch)
tree9fb67c510698d25800033b2729f404c708b0c07f /drivers/bluetooth
parent89f5f0aeed14ac7245f760b0b96c9269c87bcbbe (diff)
downloadlinux-7ef934b3b73f74aea23aa0e98affe86d7ea816a3.tar.bz2
[Bluetooth]: Add another ignore parameter to the HCI USB driver
This patchs adds the module parameter ignore_dga to the HCI USB driver which makes it possible to prevent this driver from being loaded by some buggy Digianswer devices. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/hci_usb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index f510b25b2c59..057cb2b6e6d1 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -65,6 +65,7 @@
#endif
static int ignore = 0;
+static int ignore_dga = 0;
static int ignore_csr = 0;
static int ignore_sniffer = 0;
static int reset = 0;
@@ -841,6 +842,9 @@ static int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id
if (ignore || id->driver_info & HCI_IGNORE)
return -ENODEV;
+ if (ignore_dga && id->driver_info & HCI_DIGIANSWER)
+ return -ENODEV;
+
if (ignore_csr && id->driver_info & HCI_CSR)
return -ENODEV;
@@ -1070,6 +1074,9 @@ module_exit(hci_usb_exit);
module_param(ignore, bool, 0644);
MODULE_PARM_DESC(ignore, "Ignore devices from the matching table");
+module_param(ignore_dga, bool, 0644);
+MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");
+
module_param(ignore_csr, bool, 0644);
MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");