[PATCH v2] Bluetooth: Add Broadcom channel priority commands

[Neal Gompa]

On Tue, Apr 7, 2026 at 1:46 PM Sasha Finkelstein via B4 Relay
<devnull+fnkl.kernel.gmail.com at kernel.org> wrote:
>
> From: Sasha Finkelstein <fnkl.kernel at gmail.com>
>
> Certain Broadcom bluetooth chips (bcm4377/bcm4378/bcm438) need ACL
> streams carrying audio to be set as "high priority" using a vendor
> specific command to prevent 10-ish second-long dropouts whenever
> something does a device scan. This patch sends the command when the
> socket priority is set to TC_PRIO_INTERACTIVE, as BlueZ does for audio.
>
> Signed-off-by: Sasha Finkelstein <fnkl.kernel at gmail.com>
> ---
> Changes in v2:
> - new ioctl got nack-ed, so let's use sk_priority as the trigger
> - Link to v1: https://lore.kernel.org/r/20260407-brcm-prio-v1-1-f38b17376640@gmail.com
> ---

Thank you so much for this!

Reviewed-by: Neal Gompa <neal at gompa.dev>


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