Update of /cvsroot/gc-linux/linux/drivers/net
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24779/linux/drivers/net
Modified Files:
gc-net.c
Log Message:
ping now works with 4000 bytes packtes, delay times much more better, but still some :-) packet losses , but this is logical...
(missing buffer manager)
but it is alraedy cool
thx. to steve for doing the compleate testing work remote for me
hamtitampti
Index: gc-net.c
===================================================================
RCS file: /cvsroot/gc-linux/linux/drivers/net/gc-net.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -d -r1.14 -r1.15
--- gc-net.c 8 Feb 2004 21:26:28 -0000 1.14
+++ gc-net.c 8 Feb 2004 22:05:30 -0000 1.15
@@ -42,6 +42,8 @@
#define BBA_DBG(format, arg...); { }
//#define BBA_DBG(format, arg...) printk(f,## arg)
+//#define PACKETS_PER_IRQ (0x40) // 2 packets / irq
+#define PACKETS_PER_IRQ 0 // IRQ / packet
#define BBA_IRQ 4
#define IRQ_EXI 4
@@ -645,15 +647,18 @@
priv->stats.rx_packets ++; /* count all receives */
priv->stats.rx_bytes ++; /* count all received bytes */
-
+ /*
next_receive_frame = descr[0];
next_receive_frame |= (descr[1] & 0x0f) << 8;
- //printk("Current Framepointer: %d\n",p_read);
- //printk("Next Framepointer: %d\n",next_receive_frame);
- //printk("Write Framepointer: %d\n",p_write);
- //printk("Recieved Len: %d\n",skb->len);
+ printk("Current Framepointer: %d\n",p_read);
+ printk("Next Framepointer: %d\n",next_receive_frame);
+ printk("Write Framepointer: %d\n",p_write);
+ printk("Recieved Len: %d\n",skb->len);
+ if (next_receive_frame != p_write) printk("Multipacket Seen\n");
+ if (next_receive_frame != p_write) gc_input(dev);
+ */
return ;
}
@@ -695,8 +700,9 @@
{
// We clear the IRQ
eth_outb(9, 2);
-
+ //spin_lock_irqsave(&priv->lock, priv->lockflags);
gc_input(dev);
+ //spin_unlock_irqrestore(&priv->lock, priv->lockflags);
}
@@ -721,6 +727,7 @@
{
eth_outb(9, 0x80);
BBA_DBG("rx overflow!\n");
+ gc_input(dev);
// RWP
eth_outb(0x16, 0x1);
@@ -841,8 +848,8 @@
eth_outb(0x5b, eth_inb(0x5b)&~(1<<7));
eth_outb(0x5e, 1);
eth_outb(0x5c, eth_inb(0x5c)|4);
- eth_outb(1, 0x11);
-// eth_outb(1, 0);
+ eth_outb(1, 0x11 | PACKETS_PER_IRQ);
+
eth_outb(0x50, 0x80);
udelay(10000);
@@ -866,7 +873,7 @@
eth_outb(0x1a, 0xF);
eth_outb(0x1b, 0);
- eth_outb(1, (eth_inb(1) & 0xFE) | 0x12);
+ eth_outb(1, (eth_inb(1) & 0xFE) | 0x12| PACKETS_PER_IRQ);
eth_outb(0, 8);
eth_outb(0x32, 8);
@@ -946,8 +953,8 @@
eth_outb(0x5b, eth_inb(0x5b)&~(1<<7));
eth_outb(0x5e, 1);
eth_outb(0x5c, eth_inb(0x5c)|4);
- eth_outb(1, 0x11);
-// eth_outb(1, 0);
+ eth_outb(1, 0x11|PACKETS_PER_IRQ);
+
eth_outb(0x50, 0x80);
udelay(10000);
@@ -969,7 +976,7 @@
eth_outb(0x1a, 0xF);
eth_outb(0x1b, 0);
- eth_outb(1, (eth_inb(1) & 0xFE) | 0x12);
+ eth_outb(1, (eth_inb(1) & 0xFE) | 0x12| PACKETS_PER_IRQ);
eth_outb(0, 8);
eth_outb(0x32, 8);
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