Re: [PATCH 2/2] usb: quirks: Add reset-resume quirk for Dell DW1820 QCA Rome Bluetooth

From: Marcel Holtmann
Date: Thu Dec 28 2017 - 15:15:50 EST


Hi Kai-Heng,

> Commit ("fd865802c66bc451dc515ed89360f84376ce1a56 Bluetooth: btusb: fix
> QCA Rome suspend/resume") enables reset_resume in btusb_probe(). This
> makes the device resets during btusb_open(), firmware loading gets
> interrupted as a result.
>
> We still want to reset the device to solve the original issue, but we
> should do it before btusb_open().
>
> Hence, add reset-resume quirk in usb core intead of btusb.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Leif Liddy <leif.linux@xxxxxxxxx>
> Cc: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> Cc: Brian Norris <briannorris@xxxxxxxxxxxx>
> Cc: Daniel Drake <drake@xxxxxxxxxxxx>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx>
>
> ---
> drivers/usb/core/quirks.c | 3 +++
> 1 file changed, 3 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel