Re: [PATCH net 0/3] broadcom: report the supported flags for ancillary features

[James Clark]

On Sat, Sep 20, 2025 at 7:04 AM Jakub Kicinski <kuba@xxxxxxxxxx> wrote:
>
> On Thu, 18 Sep 2025 17:33:15 -0700 Jacob Keller wrote:
> > James Clark reported off list that the broadcom PHY PTP driver was
> > incorrectly handling PTP_EXTTS_REQUEST and PTP_PEROUT_REQUEST ioctls since
> > the conversion to the .supported_*_flags fields. This series fixes the
> > driver to correctly report its flags through the .supported_perout_flags
> > and .supported_extts_flags fields. It also contains an update to comment
> > the behavior of the PTP_STRICT_FLAGS being always enabled for
> > PTP_EXTTS_REQUEST2.
>
> James, would you be willing to test and send an official Tested-by tag?

I have tested this on a Raspberry Pi CM4: PTP_EXTTS_REQUEST2 and
PTP_PEROUT_REQUEST2 both work. Thanks!

Going forward, I have got myself setup to be able to build and install
a vanilla kernel on a CM4, so if there is stuff that needs testing on
bcm-phy-ptp, just Cc me.

Tested-by: James Clark <jjc@xxxxxxxxxx>