net: bcmgenet: Add a shutdown callback (d9f45ab9) · Commits · 戴 / test

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.fainelli@gmail.com> Acked-by:

Doug Berger <opendmb@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/genet/bcmgenet.c

+6 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3596,6 +3596,11 @@ static int bcmgenet_remove(struct platform_device *pdev)
	return 0;		return 0;
	}		}

			static void bcmgenet_shutdown(struct platform_device *pdev)
			{
			bcmgenet_remove(pdev);
			}

	#ifdef CONFIG_PM_SLEEP		#ifdef CONFIG_PM_SLEEP
	static int bcmgenet_resume(struct device *d)		static int bcmgenet_resume(struct device *d)
	{		{
	@@ -3714,6 +3719,7 @@ static SIMPLE_DEV_PM_OPS(bcmgenet_pm_ops, bcmgenet_suspend, bcmgenet_resume);
	static struct platform_driver bcmgenet_driver = {		static struct platform_driver bcmgenet_driver = {
	.probe = bcmgenet_probe,		.probe = bcmgenet_probe,
	.remove = bcmgenet_remove,		.remove = bcmgenet_remove,
			.shutdown = bcmgenet_shutdown,
	.driver = {		.driver = {
	.name = "bcmgenet",		.name = "bcmgenet",
	.of_match_table = bcmgenet_match,		.of_match_table = bcmgenet_match,

Admin message