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authorJohan Hedberg <johan.hedberg@intel.com>2015-11-11 07:11:19 +0100
committerMarcel Holtmann <marcel@holtmann.org>2015-11-19 17:50:29 +0100
commit4ebeee2dff9815619be6ff9a845d33716f48468c (patch)
treed8ba8497c1a04a6566f27426ba14bf95c4eb5cb9 /net/bluetooth/hci_request.h
parentBluetooth: Don't wait for HCI in Add/Remove Device (diff)
downloadlinux-4ebeee2dff9815619be6ff9a845d33716f48468c.tar.xz
linux-4ebeee2dff9815619be6ff9a845d33716f48468c.zip
Bluetooth: Add HCI status return parameter to hci_req_sync()
In some cases it may be important to get the exact HCI status rather than the converted HCI-to-errno value. Add an optional return parameter to the hci_req_sync() API to allow for this. Since there are no good HCI translation candidates for cancelation and timeout, use the "unknown" status code for those cases. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_request.h')
-rw-r--r--net/bluetooth/hci_request.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index 983e687fee22..8441d12a62dd 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -46,10 +46,10 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status,
int hci_req_sync(struct hci_dev *hdev, void (*req)(struct hci_request *req,
unsigned long opt),
- unsigned long opt, __u32 timeout);
+ unsigned long opt, u32 timeout, u8 *hci_status);
int __hci_req_sync(struct hci_dev *hdev, void (*func)(struct hci_request *req,
unsigned long opt),
- unsigned long opt, __u32 timeout);
+ unsigned long opt, u32 timeout, u8 *hci_status);
void hci_req_sync_cancel(struct hci_dev *hdev, int err);
struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,