[PATCH v3 4/4] net: nb8800: Add support for suspend/resume
From: Marc Gonzalez <hidden>
Date: 2017-11-14 12:04:25
Also in:
linux-arm-kernel
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Marc Gonzalez <redacted> --- drivers/net/ethernet/aurora/nb8800.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index b71d8fb80610..9af2423aed03 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c@@ -1437,6 +1437,26 @@ static int nb8800_remove(struct platform_device *pdev) return 0; } +static int nb8800_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct net_device *dev = platform_get_drvdata(pdev); + + if (netif_running(dev)) + return nb8800_stop(dev); + + return 0; +} + +static int nb8800_resume(struct platform_device *pdev) +{ + struct net_device *dev = platform_get_drvdata(pdev); + + if (netif_running(dev)) + return nb8800_open(dev); + + return 0; +} + static struct platform_driver nb8800_driver = { .driver = { .name = "nb8800",
@@ -1444,6 +1464,8 @@ static struct platform_driver nb8800_driver = { }, .probe = nb8800_probe, .remove = nb8800_remove, + .suspend = nb8800_suspend, + .resume = nb8800_resume, }; module_platform_driver(nb8800_driver);
--
2.15.0