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fec: do not typedef struct types

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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sascha Hauer 2009-04-15 01:32:16 +00:00 committed by David S. Miller
parent f44d630528
commit 2e28532f7e
2 changed files with 24 additions and 21 deletions
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37
drivers/net/fec.c
View File

@ -180,10 +180,14 @@ struct fec_enet_private {
/* CPM dual port RAM relative addresses.
*/
dma_addr_t bd_dma;
cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
cbd_t *tx_bd_base;
cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
cbd_t *dirty_tx; /* The ring entries to be free()ed. */
/* Address of Rx and Tx buffers. */
struct bufdesc *rx_bd_base;
struct bufdesc *tx_bd_base;
/* The next free ring entry */
struct bufdesc *cur_rx, *cur_tx;
/* The ring entries to be free()ed. */
struct bufdesc *dirty_tx;
uint tx_full;
/* hold while accessing the HW like ringbuffer for tx/rx but not MAC */
spinlock_t hw_lock;
@ -289,7 +293,7 @@ static int
fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
volatile cbd_t *bdp;
struct bufdesc *bdp;
unsigned short status;
unsigned long flags;
@ -374,7 +378,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(dev);
}
fep->cur_tx = (cbd_t *)bdp;
fep->cur_tx = bdp;
spin_unlock_irqrestore(&fep->hw_lock, flags);
@ -391,7 +395,7 @@ fec_timeout(struct net_device *dev)
#ifndef final_version
{
int i;
cbd_t *bdp;
struct bufdesc *bdp;
printk("Ring data dump: cur_tx %lx%s, dirty_tx %lx cur_rx: %lx\n",
(unsigned long)fep->cur_tx, fep->tx_full ? " (full)" : "",
@ -471,7 +475,7 @@ static void
fec_enet_tx(struct net_device *dev)
{
struct fec_enet_private *fep;
volatile cbd_t *bdp;
struct bufdesc *bdp;
unsigned short status;
struct sk_buff *skb;
@ -534,7 +538,7 @@ fec_enet_tx(struct net_device *dev)
netif_wake_queue(dev);
}
}
fep->dirty_tx = (cbd_t *)bdp;
fep->dirty_tx = bdp;
spin_unlock_irq(&fep->hw_lock);
}
@ -548,7 +552,7 @@ static void
fec_enet_rx(struct net_device *dev)
{
struct fec_enet_private *fep = netdev_priv(dev);
volatile cbd_t *bdp;
struct bufdesc *bdp;
unsigned short status;
struct sk_buff *skb;
ushort pkt_len;
@ -656,7 +660,7 @@ while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) {
writel(0, fep->hwp + FEC_R_DES_ACTIVE);
#endif
} /* while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) */
fep->cur_rx = (cbd_t *)bdp;
fep->cur_rx = bdp;
#if 0
/* Doing this here will allow us to process all frames in the
@ -1653,8 +1657,7 @@ int __init fec_enet_init(struct net_device *dev, int index)
{
struct fec_enet_private *fep = netdev_priv(dev);
unsigned long mem_addr;
volatile cbd_t *bdp;
cbd_t *cbd_base;
struct bufdesc *bdp, *cbd_base;
int i, j;
/* Allocate memory for buffer descriptors.
@ -1695,7 +1698,7 @@ int __init fec_enet_init(struct net_device *dev, int index)
}
#endif
cbd_base = (cbd_t *)mem_addr;
cbd_base = (struct bufdesc *)mem_addr;
/* Set receive and transmit descriptor base.
*/
@ -1760,7 +1763,7 @@ int __init fec_enet_init(struct net_device *dev, int index)
/* Set receive and transmit descriptor base.
*/
writel(fep->bd_dma, fep->hwp + FEC_R_DES_START);
writel((unsigned long)fep->bd_dma + sizeof(cbd_t) * RX_RING_SIZE,
writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc) * RX_RING_SIZE,
fep->hwp + FEC_X_DES_START);
#ifdef HAVE_mii_link_interrupt
@ -1824,7 +1827,7 @@ static void
fec_restart(struct net_device *dev, int duplex)
{
struct fec_enet_private *fep = netdev_priv(dev);
volatile cbd_t *bdp;
struct bufdesc *bdp;
int i;
/* Whack a reset. We should wait for this. */
@ -1846,7 +1849,7 @@ fec_restart(struct net_device *dev, int duplex)
/* Set receive and transmit descriptor base. */
writel(fep->bd_dma, fep->hwp + FEC_R_DES_START);
writel((unsigned long)fep->bd_dma + sizeof(cbd_t) * RX_RING_SIZE,
writel((unsigned long)fep->bd_dma + sizeof(struct bufdesc) * RX_RING_SIZE,
fep->hwp + FEC_X_DES_START);
fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;

8
drivers/net/fec.h
View File

@ -77,17 +77,17 @@
* Define the buffer descriptor structure.
*/
#ifdef CONFIG_ARCH_MXC
typedef struct bufdesc {
struct bufdesc {
unsigned short cbd_datlen; /* Data length */
unsigned short cbd_sc; /* Control and status info */
unsigned long cbd_bufaddr; /* Buffer address */
} cbd_t;
};
#else
typedef struct bufdesc {
struct bufdesc {
unsigned short cbd_sc; /* Control and status info */
unsigned short cbd_datlen; /* Data length */
unsigned long cbd_bufaddr; /* Buffer address */
} cbd_t;
};
#endif
/*