From f91e24f2e03d5001aeaec1dda4d3dca9b23f6dff Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 1 Apr 2010 20:20:57 +0200 Subject: drivers: net: gianfar: Make RT aware The adjust_link() disables interrupts before taking the queue locks. On RT those locks are converted to "sleeping" locks and therefor the local_irq_save/restore must be converted to local_irq_save/restore_nort. Reported-by: Xianghua Xiao Signed-off-by: Thomas Gleixner Tested-by: Xianghua Xiao diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 9fbe4dd..de10ff3 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1701,7 +1701,7 @@ void stop_gfar(struct net_device *dev) /* Lock it down */ - local_irq_save(flags); + local_irq_save_nort(flags); lock_tx_qs(priv); lock_rx_qs(priv); @@ -1709,7 +1709,7 @@ void stop_gfar(struct net_device *dev) unlock_rx_qs(priv); unlock_tx_qs(priv); - local_irq_restore(flags); + local_irq_restore_nort(flags); /* Free the IRQs */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { @@ -3101,7 +3101,7 @@ static void adjust_link(struct net_device *dev) struct phy_device *phydev = priv->phydev; int new_state = 0; - local_irq_save(flags); + local_irq_save_nort(flags); lock_tx_qs(priv); if (phydev->link) { @@ -3175,7 +3175,7 @@ static void adjust_link(struct net_device *dev) if (new_state && netif_msg_link(priv)) phy_print_status(phydev); unlock_tx_qs(priv); - local_irq_restore(flags); + local_irq_restore_nort(flags); } /* Update the hash table based on the current list of multicast -- cgit v0.10.2