Bluetooth: btmtk: Fix failed to send func ctrl for MediaTek devices.
Subsystems (2)
PATCH v2 1/1 Bluetooth: btmtk: Fix failed to send func ctrl for MediaTek devices.
Use usb_autopm_get_interface() and usb_autopm_put_interface() in btmtk_usb_shutdown(), it could send func ctrl after enabling autosuspend.
Bluetooth: btmtk_usb_hci_wmt_sync() hci0: Execution of wmt command
timed out
Bluetooth: btmtk_usb_shutdown() hci0: Failed to send wmt func ctrl
(-110)
---
v2: Update commit message, add Fixes tag info
--- drivers/bluetooth/btmtk.c | 7 +++++++ 1 file changed, 7 insertions(+)
drivers/bluetooth/btmtk.c +7 -0
@@ -1472,10 +1472,15 @@ EXPORT_SYMBOL_GPL(btmtk_usb_setup);int btmtk_usb_shutdown (struct hci_dev *hdev) { +struct btmtk_data *data =hci_get_priv (hdev);struct btmtk_hci_wmt_params wmt_params;u8 param =0 ;int err; + err =usb_autopm_get_interface (data->intf); +if (err <0 ) +return err; +/* Disable the device */ wmt_params.op =BTMTK_WMT_FUNC_CTRL ; wmt_params.flag =0 ;
@@ -1486,9 +1491,11 @@ int btmtk_usb_shutdown(struct hci_dev *hdev) err =btmtk_usb_hci_wmt_sync (hdev, &wmt_params);if (err <0 ) {bt_dev_err (hdev,"Failed to send wmt func ctrl (%d)" , err); +usb_autopm_put_interface (data->intf);return err; } +usb_autopm_put_interface (data->intf);return 0 ; }EXPORT_SYMBOL_GPL (btmtk_usb_shutdown);
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2.45.2
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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=923305
---Test result---
Test Summary:
CheckPatch PENDING 0.49 seconds GitLint PENDING 0.31 seconds SubjectPrefix PASS 0.07 seconds BuildKernel PASS 24.54 seconds CheckAllWarning PASS 27.30 seconds CheckSparse PASS 30.50 seconds BuildKernel32 PASS 24.49 seconds TestRunnerSetup PASS 438.58 seconds TestRunner_l2cap-tester PASS 20.68 seconds TestRunner_iso-tester PASS 29.61 seconds TestRunner_bnep-tester PASS 4.79 seconds TestRunner_mgmt-tester PASS 123.57 seconds TestRunner_rfcomm-tester PASS 7.56 seconds TestRunner_sco-tester PASS 9.32 seconds TestRunner_ioctl-tester PASS 10.93 seconds TestRunner_mesh-tester PASS 5.94 seconds TestRunner_smp-tester PASS 6.93 seconds TestRunner_userchan-tester PASS 4.97 seconds IncrementalBuild PENDING 0.78 seconds
Details
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Test: CheckPatch - PENDING
Desc: Run checkpatch.pl script
Output:
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Test: GitLint - PENDING
Desc: Run gitlint
Output:
##############################
Test: IncrementalBuild - PENDING
Desc: Incremental build with the patches in the series Output:
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Regards,
Linux Bluetooth