On 10/15/19 10:36 AM, Florian Fainelli wrote:
> Make sure that we completely quiesce the network device, including its
> DMA to avoid having it continue to receive packets while there is no
> software alive to service those.
>
> Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
> ---
> drivers/net/ethernet/broadcom/genet/bcmgenet.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
> b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
> index 12cb77ef1081..ecbb1e7353ba 100644
> --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
> +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
> @@ -3597,6 +3597,11 @@ static int bcmgenet_remove(struct platform_device
> *pdev)
> return 0;
> }
>
> +static void bcmgenet_shutdown(struct platform_device *pdev)
> +{
> + bcmgenet_remove(pdev);
> +}
> +
> #ifdef CONFIG_PM_SLEEP
> static int bcmgenet_resume(struct device *d)
> {
> @@ -3715,6 +3720,7 @@ static SIMPLE_DEV_PM_OPS(bcmgenet_pm_ops,
> bcmgenet_suspend, bcmgenet_resume);
> static struct platform_driver bcmgenet_driver = {
> .probe = bcmgenet_probe,
> .remove = bcmgenet_remove,
> + .shutdown = bcmgenet_shutdown,
> .driver = {
> .name = "bcmgenet",
> .of_match_table = bcmgenet_match,
>
Acked-by: Doug Berger <open...@gmail.com>
