Re: [RESEND PATCH v2] Bluetooth: hci_uart: fix race during initialization

[patchwork-bot+bluetooth]

Hello:

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

On Thu, 30 Jan 2025 21:43:26 +0300 you wrote:
> 'hci_register_dev()' calls power up function, which is executed by
> kworker - 'hci_power_on()'. This function does access to bluetooth chip
> using callbacks from 'hci_ldisc.c', for example 'hci_uart_send_frame()'.
> Now 'hci_uart_send_frame()' checks 'HCI_UART_PROTO_READY' bit set, and
> if not - it fails. Problem is that 'HCI_UART_PROTO_READY' is set after
> 'hci_register_dev()', and there is tiny chance that 'hci_power_on()' will
> be executed before setting this bit. In that case HCI init logic fails.
> 
> [...]

Here is the summary with links:
  - [RESEND,v2] Bluetooth: hci_uart: fix race during initialization
    https://git.kernel.org/bluetooth/bluetooth-next/c/c411c62cc133

You are awesome, thank you!
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