RE: Bluetooth: MGMT: Serialize power-on with power-off completion

[bluez.test.bot@gmail.com]

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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/series/1184931/

---Test result---

Test Summary:
CheckPatch                    PASS      0.60 seconds
VerifyFixes                   PASS      0.06 seconds
VerifySignedoff               PASS      0.06 seconds
GitLint                       PASS      11.67 seconds
SubjectPrefix                 PASS      1.12 seconds
BuildKernel                   PASS      30.33 seconds
CheckAllWarning               PASS      35.37 seconds
CheckSparse                   PASS      37.26 seconds
BuildKernel32                 PASS      29.76 seconds
CheckKernelLLVM               FAIL      23.97 seconds
TestRunnerSetup               PASS      729.63 seconds
TestRunner_mgmt-tester        PASS      87.68 seconds
TestRunner_mesh-tester        PASS      5.48 seconds
IncrementalBuild              PASS      27.87 seconds

Details
##############################
Test: CheckKernelLLVM - FAIL
Desc: Build kernel with LLVM + context analysis
Output:

net/bluetooth/mgmt.c:1418:2: error: mutex 'hdev->req_lock' is not held on every path through here [-Werror,-Wthread-safety-analysis]
 1418 |         hci_dev_lock(hdev);
      |         ^
./include/net/bluetooth/hci_core.h:1799:26: note: expanded from macro 'hci_dev_lock'
 1799 | #define hci_dev_lock(d)         mutex_lock(&d->lock)
      |                                 ^
net/bluetooth/mgmt.c:1416:3: note: mutex acquired here
 1416 |                 hci_req_sync_lock(hdev);
      |                 ^
./include/net/bluetooth/hci_sync.h:15:35: note: expanded from macro 'hci_req_sync_lock'
   15 | #define hci_req_sync_lock(hdev)   mutex_lock(&hdev->req_lock)
      |                                   ^
net/bluetooth/mgmt.c:1462:3: error: releasing mutex 'hdev->req_lock' that was not held [-Werror,-Wthread-safety-analysis]
 1462 |                 hci_req_sync_unlock(hdev);
      |                 ^
./include/net/bluetooth/hci_sync.h:16:35: note: expanded from macro 'hci_req_sync_unlock'
   16 | #define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock)
      |                                   ^
2 errors generated.
make[4]: *** [scripts/Makefile.build:290: net/bluetooth/mgmt.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [scripts/Makefile.build:551: net/bluetooth] Error 2
make[2]: *** [scripts/Makefile.build:551: net] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/runner/work/bluetooth-next/bluetooth-next/src/src/Makefile:2229: .] Error 2
make: *** [Makefile:248: __sub-make] Error 2


https://github.com/bluez/bluetooth-next/pull/922

---
Regards,
Linux Bluetooth