This patch fixes a few bugs in the xircom tulip like driver that was
causing no received packets from the card (ifconfig eth0 promisc was
the workaround).

--- 2.3.99-pre9-pre1/drivers/net/pcmcia/xircom_tulip_cb.c	Fri May 12 19:10:21 2000
+++ 2.3.99-pre9-pre1-VM/drivers/net/pcmcia/xircom_tulip_cb.c	Sat May 13 20:21:14 2000
@@ -466,7 +466,7 @@
 		restore_flags(flags);
 		return;
     }
-    newcsr6 &= 0x726cfeca; /* mask out the reserved CSR6 bits that always */
+    newcsr6 &= 0x726cfecb; /* mask out the reserved CSR6 bits that always */
 			   /* read 0 on the Xircom cards */
     newcsr6 |= 0x320c0000; /* or in the reserved bits that always read 1 */
     currcsr6 = inl(ioaddr + CSR6);
@@ -1350,7 +1350,7 @@
 		tp->tx_ring[0].length = 0x08000000 | 192;
 		/* Lie about the address of our setup frame to make the */
 		/* chip happy */
-		tp->tx_ring[0].buffer1 = (virt_to_bus(tp->setup_frame) + 4);
+		tp->tx_ring[0].buffer1 = virt_to_bus(tp->setup_frame);
 		tp->tx_ring[0].status = DescOwned;
 
 		tp->cur_tx++;
@@ -3031,10 +3031,7 @@
 			if (entry == TX_RING_SIZE-1)
 				tx_flags |= DESC_RING_WRAP;		/* Wrap ring. */
 			tp->tx_ring[entry].length = tx_flags;
-			if(tp->chip_id == X3201_3)
-				tp->tx_ring[entry].buffer1 = (virt_to_bus(tp->setup_frame) + 4);
-			else
-				tp->tx_ring[entry].buffer1 = virt_to_bus(tp->setup_frame);
+			tp->tx_ring[entry].buffer1 = virt_to_bus(tp->setup_frame);
 			tp->tx_ring[entry].status = DescOwned;
 			if (tp->cur_tx - tp->dirty_tx >= TX_RING_SIZE - 2) {
 				tp->tx_full = 1;