The le_scan_disable timeout was being performed on the deprecated
hci_request.c mechanism. This timeout is performed in hci_sync.c
Signed-off-by: Brian Gix <[email protected]>
---
net/bluetooth/hci_request.c | 98 +------------------------------------
net/bluetooth/hci_sync.c | 73 +++++++++++++++++++++++++++
2 files changed, 74 insertions(+), 97 deletions(-)
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index e64d558e5d69..32fefaa0d3ca 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -269,6 +269,7 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
const void *param)
{
+ bt_dev_dbg(req->hdev, "HCI_REQ-0x%4.4x", opcode);
hci_req_add_ev(req, opcode, plen, param, 0);
}
@@ -1974,101 +1975,6 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
return 0;
}
-static int le_scan_disable(struct hci_request *req, unsigned long opt)
-{
- hci_req_add_le_scan_disable(req, false);
- return 0;
-}
-
-static int bredr_inquiry(struct hci_request *req, unsigned long opt)
-{
- u8 length = opt;
- const u8 giac[3] = { 0x33, 0x8b, 0x9e };
- const u8 liac[3] = { 0x00, 0x8b, 0x9e };
- struct hci_cp_inquiry cp;
-
- if (test_bit(HCI_INQUIRY, &req->hdev->flags))
- return 0;
-
- bt_dev_dbg(req->hdev, "");
-
- hci_dev_lock(req->hdev);
- hci_inquiry_cache_flush(req->hdev);
- hci_dev_unlock(req->hdev);
-
- memset(&cp, 0, sizeof(cp));
-
- if (req->hdev->discovery.limited)
- memcpy(&cp.lap, liac, sizeof(cp.lap));
- else
- memcpy(&cp.lap, giac, sizeof(cp.lap));
-
- cp.length = length;
-
- hci_req_add(req, HCI_OP_INQUIRY, sizeof(cp), &cp);
-
- return 0;
-}
-
-static void le_scan_disable_work(struct work_struct *work)
-{
- struct hci_dev *hdev = container_of(work, struct hci_dev,
- le_scan_disable.work);
- u8 status;
-
- bt_dev_dbg(hdev, "");
-
- if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))
- return;
-
- cancel_delayed_work(&hdev->le_scan_restart);
-
- hci_req_sync(hdev, le_scan_disable, 0, HCI_CMD_TIMEOUT, &status);
- if (status) {
- bt_dev_err(hdev, "failed to disable LE scan: status 0x%02x",
- status);
- return;
- }
-
- hdev->discovery.scan_start = 0;
-
- /* If we were running LE only scan, change discovery state. If
- * we were running both LE and BR/EDR inquiry simultaneously,
- * and BR/EDR inquiry is already finished, stop discovery,
- * otherwise BR/EDR inquiry will stop discovery when finished.
- * If we will resolve remote device name, do not change
- * discovery state.
- */
-
- if (hdev->discovery.type == DISCOV_TYPE_LE)
- goto discov_stopped;
-
- if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)
- return;
-
- if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {
- if (!test_bit(HCI_INQUIRY, &hdev->flags) &&
- hdev->discovery.state != DISCOVERY_RESOLVING)
- goto discov_stopped;
-
- return;
- }
-
- hci_req_sync(hdev, bredr_inquiry, DISCOV_INTERLEAVED_INQUIRY_LEN,
- HCI_CMD_TIMEOUT, &status);
- if (status) {
- bt_dev_err(hdev, "inquiry failed: status 0x%02x", status);
- goto discov_stopped;
- }
-
- return;
-
-discov_stopped:
- hci_dev_lock(hdev);
- hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
- hci_dev_unlock(hdev);
-}
-
static int le_scan_restart(struct hci_request *req, unsigned long opt)
{
struct hci_dev *hdev = req->hdev;
@@ -2252,7 +2158,6 @@ int hci_req_configure_datapath(struct hci_dev *hdev, struct bt_codec *codec)
void hci_request_setup(struct hci_dev *hdev)
{
- INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart_work);
INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);
INIT_DELAYED_WORK(&hdev->interleave_scan, interleave_scan_work);
@@ -2262,7 +2167,6 @@ void hci_request_cancel_all(struct hci_dev *hdev)
{
__hci_cmd_sync_cancel(hdev, ENODEV);
- cancel_delayed_work_sync(&hdev->le_scan_disable);
cancel_delayed_work_sync(&hdev->le_scan_restart);
if (hdev->adv_instance_timeout) {
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 148ce629a59f..7dae2ee1bb82 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -321,6 +321,77 @@ static void hci_cmd_sync_cancel_work(struct work_struct *work)
wake_up_interruptible(&hdev->req_wait_q);
}
+static int hci_scan_disable_sync(struct hci_dev *hdev);
+static int scan_disable_sync(struct hci_dev *hdev, void *data)
+{
+ return hci_scan_disable_sync(hdev);
+}
+
+static int hci_inquiry_sync(struct hci_dev *hdev, u8 length);
+static int interleaved_inquiry_sync(struct hci_dev *hdev, void *data)
+{
+ return hci_inquiry_sync(hdev, DISCOV_INTERLEAVED_INQUIRY_LEN);
+}
+
+static void le_scan_disable(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ le_scan_disable.work);
+ int status;
+
+ bt_dev_dbg(hdev, "");
+ hci_dev_lock(hdev);
+
+ if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))
+ goto _return;
+
+ cancel_delayed_work(&hdev->le_scan_restart);
+
+ status = hci_cmd_sync_queue(hdev, scan_disable_sync, NULL, NULL);
+ if (status) {
+ bt_dev_err(hdev, "failed to disable LE scan: %d", status);
+ goto _return;
+ }
+
+ hdev->discovery.scan_start = 0;
+
+ /* If we were running LE only scan, change discovery state. If
+ * we were running both LE and BR/EDR inquiry simultaneously,
+ * and BR/EDR inquiry is already finished, stop discovery,
+ * otherwise BR/EDR inquiry will stop discovery when finished.
+ * If we will resolve remote device name, do not change
+ * discovery state.
+ */
+
+ if (hdev->discovery.type == DISCOV_TYPE_LE)
+ goto discov_stopped;
+
+ if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)
+ goto _return;
+
+ if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {
+ if (!test_bit(HCI_INQUIRY, &hdev->flags) &&
+ hdev->discovery.state != DISCOVERY_RESOLVING)
+ goto discov_stopped;
+
+ goto _return;
+ }
+
+ status = hci_cmd_sync_queue(hdev, interleaved_inquiry_sync, NULL, NULL);
+ if (status) {
+ bt_dev_err(hdev, "inquiry failed: status %d", status);
+ goto discov_stopped;
+ }
+
+ goto _return;
+
+discov_stopped:
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+
+_return:
+ hci_dev_unlock(hdev);
+}
+
void hci_cmd_sync_init(struct hci_dev *hdev)
{
INIT_WORK(&hdev->cmd_sync_work, hci_cmd_sync_work);
@@ -328,6 +399,7 @@ void hci_cmd_sync_init(struct hci_dev *hdev)
mutex_init(&hdev->cmd_sync_work_lock);
INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);
+ INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable);
}
void hci_cmd_sync_clear(struct hci_dev *hdev)
@@ -4415,6 +4487,7 @@ int hci_dev_close_sync(struct hci_dev *hdev)
cancel_delayed_work(&hdev->power_off);
cancel_delayed_work(&hdev->ncmd_timer);
+ cancel_delayed_work(&hdev->le_scan_disable);
hci_request_cancel_all(hdev);
--
2.37.1
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=664552
---Test result---
Test Summary:
CheckPatch PASS 17.22 seconds
GitLint PASS 7.55 seconds
SubjectPrefix PASS 6.28 seconds
BuildKernel PASS 32.10 seconds
BuildKernel32 PASS 29.15 seconds
Incremental Build with patchesPASS 201.28 seconds
TestRunner: Setup PASS 480.60 seconds
TestRunner: l2cap-tester PASS 16.65 seconds
TestRunner: bnep-tester PASS 6.20 seconds
TestRunner: mgmt-tester PASS 98.89 seconds
TestRunner: rfcomm-tester PASS 9.45 seconds
TestRunner: sco-tester PASS 9.14 seconds
TestRunner: smp-tester PASS 9.19 seconds
TestRunner: userchan-tester PASS 6.43 seconds
---
Regards,
Linux Bluetooth