[PATCH net-next] net: stmmac: dwc-qos: calibrate tegra with mdio bus idle

[Thierry Reding]

On Tue, Apr 22, 2025 at 03:24:55PM +0100, Russell King (Oracle) wrote:
> Thierry states that there are prerequists for Tegra's calibration
> that should be met before starting calibration - both the RGMII and
> MDIO interfaces should be idle.
> 
> This commit adds the necessary MII bus locking to ensure that the MDIO
> interface is idle during calibration.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
> ---
>  .../net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c  | 12 ++++++++++--
>  1 file changed, 10 insertions(+), 2 deletions(-)

Acked-by: Thierry Reding <treding at nvidia.com>
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