From: Pierre Ossman Date: Sun, 3 Jul 2005 22:22:53 +0000 (+0200) Subject: [PATCH] 8139cp - redetect link after suspend X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a4cf0761493495681d72dcc0b34efb86e94a5527;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [PATCH] 8139cp - redetect link after suspend After suspend the driver needs to retest link status in case the cable has been inserted or removed during the suspend. Signed-off-by: Pierre Ossman Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 7b293f01c9e..34b80de34fa 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -1897,6 +1897,7 @@ static int cp_resume (struct pci_dev *pdev) { struct net_device *dev; struct cp_private *cp; + unsigned long flags; dev = pci_get_drvdata (pdev); cp = netdev_priv(dev); @@ -1910,6 +1911,12 @@ static int cp_resume (struct pci_dev *pdev) cp_init_hw (cp); netif_start_queue (dev); + + spin_lock_irqsave (&cp->lock, flags); + + mii_check_media(&cp->mii_if, netif_msg_link(cp), FALSE); + + spin_unlock_irqrestore (&cp->lock, flags); return 0; }