Re: [PATCH net] net: atlantic: disable PTP on AQC111, AQC112

From: David Miller
Date: Fri Jul 17 2020 - 21:26:41 EST


From: Mark Starovoytov <mstarovoitov@xxxxxxxxxxx>
Date: Fri, 17 Jul 2020 23:39:49 +0300

> From: Nikita Danilov <ndanilov@xxxxxxxxxxx>
>
> This patch disables PTP on AQC111 and AQC112 due to a known HW issue,
> which can cause datapath issues.
>
> Ideally PTP block should have been disabled via PHY provisioning, but
> unfortunately many units have been shipped with enabled PTP block.
> Thus, we have to work around this in the driver.
>
> Fixes: dbcd6806af420 ("net: aquantia: add support for Phy access")
> Signed-off-by: Nikita Danilov <ndanilov@xxxxxxxxxxx>
> Signed-off-by: Mark Starovoytov <mstarovoitov@xxxxxxxxxxx>
> Signed-off-by: Igor Russkikh <irusskikh@xxxxxxxxxxx>

Applied and queued up for -stable, thank you.