diff mbox series

Bluetooth: hci_bcm: do not mark valid bd_addr as invalid

Message ID 20230602081912.4708-1-johan+linaro@kernel.org (mailing list archive)
State Accepted
Commit 758be2398ff613df51693df855a0356cb7d5fd96
Headers show
Series Bluetooth: hci_bcm: do not mark valid bd_addr as invalid | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint fail WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search 17: B1 Line exceeds max length (83>80): "Link: https://lore.kernel.org/lkml/ecef83c8-497f-4011-607b-a63c24764867@samsung.com"
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester fail TestRunner_iso-tester: Total: 80, Passed: 75 (93.8%), Failed: 5, Not Run: 0
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester success TestRunner PASS
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Johan Hovold June 2, 2023, 8:19 a.m. UTC
A recent commit restored the original (and still documented) semantics
for the HCI_QUIRK_USE_BDADDR_PROPERTY quirk so that the device address
is considered invalid unless an address is provided by firmware.

This specifically means that this flag must only be set for devices with
invalid addresses, but the Broadcom driver has so far been setting this
flag unconditionally.

Fortunately the driver already checks for invalid addresses during setup
and sets the HCI_QUIRK_INVALID_BDADDR flag. Use this flag to indicate
when the address can be overridden by firmware (long term, this should
probably just always be allowed).

Fixes: 6ac517d8cf8b ("Bluetooth: fix use-bdaddr-property quirk")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/lkml/ecef83c8-497f-4011-607b-a63c24764867@samsung.com
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/bluetooth/hci_bcm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Marek Szyprowski June 2, 2023, 8:47 a.m. UTC | #1
On 02.06.2023 10:19, Johan Hovold wrote:
> A recent commit restored the original (and still documented) semantics
> for the HCI_QUIRK_USE_BDADDR_PROPERTY quirk so that the device address
> is considered invalid unless an address is provided by firmware.
>
> This specifically means that this flag must only be set for devices with
> invalid addresses, but the Broadcom driver has so far been setting this
> flag unconditionally.
>
> Fortunately the driver already checks for invalid addresses during setup
> and sets the HCI_QUIRK_INVALID_BDADDR flag. Use this flag to indicate
> when the address can be overridden by firmware (long term, this should
> probably just always be allowed).
>
> Fixes: 6ac517d8cf8b ("Bluetooth: fix use-bdaddr-property quirk")
> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Link: https://lore.kernel.org/lkml/ecef83c8-497f-4011-607b-a63c24764867@samsung.com
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>

> ---
>   drivers/bluetooth/hci_bcm.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
> index 83bf5d4330c4..874d23089b39 100644
> --- a/drivers/bluetooth/hci_bcm.c
> +++ b/drivers/bluetooth/hci_bcm.c
> @@ -643,7 +643,8 @@ static int bcm_setup(struct hci_uart *hu)
>   	 * Allow the bootloader to set a valid address through the
>   	 * device tree.
>   	 */
> -	set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
> +	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hu->hdev->quirks))
> +		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
>   
>   	if (!bcm_request_irq(bcm))
>   		err = bcm_setup_sleep(hu);

Best regards
bluez.test.bot@gmail.com June 2, 2023, 8:58 a.m. UTC | #2
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=753409

---Test result---

Test Summary:
CheckPatch                    PASS      0.64 seconds
GitLint                       FAIL      0.56 seconds
SubjectPrefix                 PASS      0.11 seconds
BuildKernel                   PASS      34.01 seconds
CheckAllWarning               PASS      36.62 seconds
CheckSparse                   PASS      42.25 seconds
CheckSmatch                   PASS      113.68 seconds
BuildKernel32                 PASS      33.90 seconds
TestRunnerSetup               PASS      474.42 seconds
TestRunner_l2cap-tester       PASS      17.53 seconds
TestRunner_iso-tester         FAIL      24.51 seconds
TestRunner_bnep-tester        PASS      5.85 seconds
TestRunner_mgmt-tester        PASS      119.90 seconds
TestRunner_rfcomm-tester      PASS      9.36 seconds
TestRunner_sco-tester         PASS      8.66 seconds
TestRunner_ioctl-tester       PASS      10.27 seconds
TestRunner_mesh-tester        PASS      7.43 seconds
TestRunner_smp-tester         PASS      8.53 seconds
TestRunner_userchan-tester    PASS      6.13 seconds
IncrementalBuild              PASS      32.26 seconds

Details
##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
Bluetooth: hci_bcm: do not mark valid bd_addr as invalid

WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
17: B1 Line exceeds max length (83>80): "Link: https://lore.kernel.org/lkml/ecef83c8-497f-4011-607b-a63c24764867@samsung.com"
##############################
Test: TestRunner_iso-tester - FAIL
Desc: Run iso-tester with test-runner
Output:
Total: 80, Passed: 75 (93.8%), Failed: 5, Not Run: 0

Failed Test Cases
ISO AC 6(i) - Success                                Failed       0.238 seconds
ISO AC 7(i) - Success                                Failed       0.234 seconds
ISO AC 8(i) - Success                                Failed       0.232 seconds
ISO AC 9(i) - Success                                Failed       0.235 seconds
ISO AC 11(i) - Success                               Failed       0.243 seconds


---
Regards,
Linux Bluetooth
patchwork-bot+bluetooth@kernel.org June 2, 2023, 8:30 p.m. UTC | #3
Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Fri,  2 Jun 2023 10:19:12 +0200 you wrote:
> A recent commit restored the original (and still documented) semantics
> for the HCI_QUIRK_USE_BDADDR_PROPERTY quirk so that the device address
> is considered invalid unless an address is provided by firmware.
> 
> This specifically means that this flag must only be set for devices with
> invalid addresses, but the Broadcom driver has so far been setting this
> flag unconditionally.
> 
> [...]

Here is the summary with links:
  - Bluetooth: hci_bcm: do not mark valid bd_addr as invalid
    https://git.kernel.org/bluetooth/bluetooth-next/c/758be2398ff6

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 83bf5d4330c4..874d23089b39 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -643,7 +643,8 @@  static int bcm_setup(struct hci_uart *hu)
 	 * Allow the bootloader to set a valid address through the
 	 * device tree.
 	 */
-	set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
+	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hu->hdev->quirks))
+		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
 
 	if (!bcm_request_irq(bcm))
 		err = bcm_setup_sleep(hu);