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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/gi…
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…t/bluetooth/bluetooth

Conflicts:
	net/bluetooth/hci_core.c
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John W. Linville committed Jul 31, 2013
2 parents d6158a5 + 53e21fb commit 704278c
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Showing 3 changed files with 65 additions and 25 deletions.
46 changes: 37 additions & 9 deletions drivers/bluetooth/ath3k.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,10 @@ static struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x0489, 0xe04e) },
{ USB_DEVICE(0x0489, 0xe056) },
{ USB_DEVICE(0x0489, 0xe04d) },
{ USB_DEVICE(0x04c5, 0x1330) },
{ USB_DEVICE(0x13d3, 0x3402) },
{ USB_DEVICE(0x0cf3, 0x3121) },
{ USB_DEVICE(0x0cf3, 0xe003) },

/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
Expand Down Expand Up @@ -128,6 +132,10 @@ static struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },

/* Atheros AR5BBU22 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
Expand Down Expand Up @@ -193,24 +201,44 @@ static int ath3k_load_firmware(struct usb_device *udev,

static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
{
int pipe = 0;
int ret, pipe = 0;
char *buf;

buf = kmalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
return -ENOMEM;

pipe = usb_rcvctrlpipe(udev, 0);
return usb_control_msg(udev, pipe, ATH3K_GETSTATE,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
state, 0x01, USB_CTRL_SET_TIMEOUT);
ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);

*state = *buf;
kfree(buf);

return ret;
}

static int ath3k_get_version(struct usb_device *udev,
struct ath3k_version *version)
{
int pipe = 0;
int ret, pipe = 0;
struct ath3k_version *buf;
const int size = sizeof(*buf);

buf = kmalloc(size, GFP_KERNEL);
if (!buf)
return -ENOMEM;

pipe = usb_rcvctrlpipe(udev, 0);
return usb_control_msg(udev, pipe, ATH3K_GETVERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, version,
sizeof(struct ath3k_version),
USB_CTRL_SET_TIMEOUT);
ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
buf, size, USB_CTRL_SET_TIMEOUT);

memcpy(version, buf, size);
kfree(buf);

return ret;
}

static int ath3k_load_fwfile(struct usb_device *udev,
Expand Down
18 changes: 11 additions & 7 deletions drivers/bluetooth/btusb.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -154,6 +154,10 @@ static struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },

/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
Expand Down Expand Up @@ -1095,7 +1099,7 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
if (IS_ERR(skb)) {
BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)",
hdev->name, cmd->opcode, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}

/* It ensures that the returned event matches the event data read from
Expand Down Expand Up @@ -1147,7 +1151,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s sending initial HCI reset command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);

Expand All @@ -1161,7 +1165,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s reading Intel fw version command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}

if (skb->len != sizeof(*ver)) {
Expand Down Expand Up @@ -1219,7 +1223,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
BT_ERR("%s entering Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
release_firmware(fw);
return -PTR_ERR(skb);
return PTR_ERR(skb);
}

if (skb->data[0]) {
Expand Down Expand Up @@ -1276,7 +1280,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);

Expand All @@ -1292,7 +1296,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);

Expand All @@ -1310,7 +1314,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);

Expand Down
26 changes: 17 additions & 9 deletions net/bluetooth/hci_core.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)

hci_setup_event_mask(req);

if (hdev->hci_ver > BLUETOOTH_VER_1_1)
/* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
* local supported commands HCI command.
*/
if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);

if (lmp_ssp_capable(hdev)) {
Expand Down Expand Up @@ -2165,10 +2168,6 @@ int hci_register_dev(struct hci_dev *hdev)

BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);

write_lock(&hci_dev_list_lock);
list_add(&hdev->list, &hci_dev_list);
write_unlock(&hci_dev_list_lock);

hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND |
WQ_MEM_RECLAIM, 1, hdev->name);
if (!hdev->workqueue) {
Expand Down Expand Up @@ -2203,6 +2202,10 @@ int hci_register_dev(struct hci_dev *hdev)
if (hdev->dev_type != HCI_AMP)
set_bit(HCI_AUTO_OFF, &hdev->dev_flags);

write_lock(&hci_dev_list_lock);
list_add(&hdev->list, &hci_dev_list);
write_unlock(&hci_dev_list_lock);

hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);

Expand All @@ -2215,9 +2218,6 @@ int hci_register_dev(struct hci_dev *hdev)
destroy_workqueue(hdev->req_workqueue);
err:
ida_simple_remove(&hci_index_ida, hdev->id);
write_lock(&hci_dev_list_lock);
list_del(&hdev->list);
write_unlock(&hci_dev_list_lock);

return error;
}
Expand Down Expand Up @@ -3399,8 +3399,16 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status)
*/
if (hdev->sent_cmd) {
req_complete = bt_cb(hdev->sent_cmd)->req.complete;
if (req_complete)

if (req_complete) {
/* We must set the complete callback to NULL to
* avoid calling the callback more than once if
* this function gets called again.
*/
bt_cb(hdev->sent_cmd)->req.complete = NULL;

goto call_complete;
}
}

/* Remove all pending commands belonging to this request */
Expand Down

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