summaryrefslogtreecommitdiff
path: root/net/bluetooth/hci_core.c
diff options
context:
space:
mode:
authorMarcel Holtmann <marcel@holtmann.org>2014-07-11 07:51:58 +0400
committerJohan Hedberg <johan.hedberg@intel.com>2014-07-11 14:56:35 +0400
commit899de765667b63bb51526f0a31693aed6ad5f828 (patch)
tree84c23cd4e0d6fe263225f174d4c0155faee5d5a3 /net/bluetooth/hci_core.c
parent863def58fec2fa494c8e9ca45471819c6d731ec3 (diff)
downloadlinux-899de765667b63bb51526f0a31693aed6ad5f828.tar.xz
Bluetooth: Move HCI request internals to net/bluetooth/hci_core.c
The internals of the HCI request framework should not be leaking to its users. Move them all into net/bluetooth/hci_core.c and provide a simple hci_req_pending helper function for the one user outside the framework. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 52e8c91ea3e9..347f84fb66f9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -54,6 +54,15 @@ DEFINE_RWLOCK(hci_cb_list_lock);
/* HCI ID Numbering */
static DEFINE_IDA(hci_index_ida);
+/* ----- HCI requests ----- */
+
+#define HCI_REQ_DONE 0
+#define HCI_REQ_PEND 1
+#define HCI_REQ_CANCELED 2
+
+#define hci_req_lock(d) mutex_lock(&d->req_lock)
+#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
+
/* ---- HCI notifications ---- */
static void hci_notify(struct hci_dev *hdev, int event)
@@ -4432,6 +4441,11 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
return 0;
}
+bool hci_req_pending(struct hci_dev *hdev)
+{
+ return (hdev->req_status == HCI_REQ_PEND);
+}
+
static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
u32 plen, const void *param)
{