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Diffstat (limited to 'arch/ppc/8xx_io/fec.c')
-rw-r--r--arch/ppc/8xx_io/fec.c43
1 files changed, 26 insertions, 17 deletions
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 0730392dcc20..62f68d6181c6 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -173,7 +173,7 @@ struct fec_enet_private {
uint phy_status;
uint phy_speed;
phy_info_t *phy;
- struct tq_struct phy_task;
+ struct work_struct phy_task;
uint sequence_done;
@@ -199,7 +199,8 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
#ifdef CONFIG_USE_MDIO
static void fec_enet_mii(struct net_device *dev);
#endif /* CONFIG_USE_MDIO */
-static void fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id,
+ struct pt_regs * regs);
#ifdef CONFIG_FEC_PACKETHOOK
static void fec_enet_tx(struct net_device *dev, __u32 regval);
static void fec_enet_rx(struct net_device *dev, __u32 regval);
@@ -471,7 +472,7 @@ fec_timeout(struct net_device *dev)
/* The interrupt handler.
* This is called from the MPC core interrupt.
*/
-static void
+static irqreturn_t
fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
@@ -525,6 +526,7 @@ printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTIO
}
}
+ return IRQ_RETVAL(IRQ_HANDLED);
}
@@ -1263,8 +1265,9 @@ static void mii_display_status(struct net_device *dev)
printk(".\n");
}
-static void mii_display_config(struct net_device *dev)
+static void mii_display_config(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
volatile uint *s = &(fep->phy_status);
@@ -1294,8 +1297,9 @@ static void mii_display_config(struct net_device *dev)
fep->sequence_done = 1;
}
-static void mii_relink(struct net_device *dev)
+static void mii_relink(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
int duplex;
@@ -1323,18 +1327,16 @@ static void mii_queue_relink(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_relink;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_relink, (void *)dev);
+ schedule_work(&fep->phy_task);
}
static void mii_queue_config(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_display_config;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_display_config, (void *)dev);
+ schedule_work(&fep->phy_task);
}
@@ -1403,11 +1405,11 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
/* This interrupt occurs when the PHY detects a link change.
*/
-static void
+static
#ifdef CONFIG_RPXCLASSIC
-mii_link_interrupt(void *dev_id)
+void mii_link_interrupt(void *dev_id)
#else
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
#endif
{
#ifdef CONFIG_USE_MDIO
@@ -1440,6 +1442,9 @@ mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__);
#endif /* CONFIG_USE_MDIO */
+#ifndef CONFIG_RPXCLASSIC
+ return IRQ_RETVAL(IRQ_HANDLED);
+#endif /* CONFIG_RPXCLASSIC */
}
static int
@@ -1575,7 +1580,7 @@ static int __init fec_enet_init(void)
struct fec_enet_private *fep;
int i, j, k, err;
unsigned char *eap, *iap, *ba;
- unsigned long mem_addr;
+ dma_addr_t mem_addr;
volatile cbd_t *bdp;
cbd_t *cbd_base;
volatile immap_t *immap;
@@ -1640,7 +1645,8 @@ static int __init fec_enet_init(void)
printk("FEC initialization failed.\n");
return 1;
}
- cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
+ &mem_addr, GFP_KERNEL);
/* Set receive and transmit descriptor base.
*/
@@ -1657,7 +1663,10 @@ static int __init fec_enet_init(void)
/* Allocate a page.
*/
- ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
+ PAGE_SIZE,
+ &mem_addr,
+ GFP_KERNEL);
/* BUG: no check for failure */
/* Initialize the BD for every fragment in the page.