2023-02-02 17:47:11

by Zhengping Jiang

Subject: [kernel PATCH v1] Bluetooth: hci_qca: get wakeup status from serdev device handle

Bluetooth controller attached via the UART is handled by the serdev driver.
Get the wakeup status from the device handle through serdev, instead of the
parent path.

Fixes: c1a74160eaf1 ("Bluetooth: hci_qca: Add device_may_wakeup support")
Signed-off-by: Zhengping Jiang <[email protected]>
---

Changes in v1:
- Get wakeup status from device handle of serdev driver

drivers/bluetooth/hci_qca.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index a5c19f32926b..3df8c3606e93 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1588,10 +1588,11 @@ static bool qca_wakeup(struct hci_dev *hdev)
struct hci_uart *hu = hci_get_drvdata(hdev);
bool wakeup;

- /* UART driver handles the interrupt from BT SoC.So we need to use
- * device handle of UART driver to get the status of device may wakeup.
+ /* BT SoC attached through the serial bus is handled by the serdev driver.
+ * So we need to use the device handle of the serdev driver to get the
+ * status of device may wakeup.
*/
- wakeup = device_may_wakeup(hu->serdev->ctrl->dev.parent);
+ wakeup = device_may_wakeup(&hu->serdev->ctrl->dev);
bt_dev_dbg(hu->hdev, "wakeup status : %d", wakeup);

return wakeup;
--
2.39.1.519.gcb327c4b5f-goog

2023-02-02 21:20:25

by patchwork-bot+bluetooth

Subject: Re: [kernel PATCH v1] Bluetooth: hci_qca: get wakeup status from serdev device handle

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <[email protected]>:

On Thu, 2 Feb 2023 09:47:01 -0800 you wrote:
> Bluetooth controller attached via the UART is handled by the serdev driver.
> Get the wakeup status from the device handle through serdev, instead of the
> parent path.
>
> Fixes: c1a74160eaf1 ("Bluetooth: hci_qca: Add device_may_wakeup support")
> Signed-off-by: Zhengping Jiang <[email protected]>
>
> [...]

Here is the summary with links:
- [kernel,v1] Bluetooth: hci_qca: get wakeup status from serdev device handle
https://git.kernel.org/bluetooth/bluetooth-next/c/3d29daf4b155

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html