bugfix for lance. works in vmware now.

diff --git a/drivers/lance/lance.c b/drivers/lance/lance.c
index 72401f0b10e0862685794b701ac9743b18d846ee..c1aaf40b8a41ebb569a741a73b5398b659ce5f99 100644 (file)
--- a/drivers/lance/lance.c
+++ b/drivers/lance/lance.c
@@ -193,8 +193,10 @@ unsigned long vir2phys( unsigned long x )
        int r;
        unsigned long value;
        
-       if ( (r=sys_umap( SELF, VM_D, x, 4, &value )) != OK )
+       if ( (r=sys_umap( SELF, VM_D, x, 4, &value )) != OK ) {
+               printf("lance: umap of 0x%lx failed\n",x );
                panic( "lance", "sys_umap failed", r );
+       }
        
        return value;
 }
@@ -305,7 +307,8 @@ static int cur_tx_slot_nr = 0;      /* Tx-slot number */
 static char isstored[TX_RING_SIZE]; /* Tx-slot in-use */
 static char *progname;
 
-
+phys_bytes lance_buf_phys;
+ 
 /*===========================================================================*
  *                            lance_task                                     *
  *===========================================================================*/
@@ -494,6 +497,11 @@ message *mp;
 
 pci_init();
 
+  if(!lance_buf && !(lance_buf = alloc_contig(LANCE_BUF_SIZE, AC_ALIGN4K|AC_LOWER16M, &lance_buf_phys))) {
+       panic( "lance", "alloc_contig failed", LANCE_BUF_SIZE);
+  }
+  printf("lance buf: v 0x%lx ph 0x%lx\n", lance_buf, lance_buf_phys);
+
   port = mp->DL_PORT;
   if (port < 0 || port >= EC_PORT_NR_MAX)
     {
@@ -1679,15 +1687,12 @@ static void lance_init_card(ec)
 ether_card_t *ec;
 {
   int i;
-  Address l;
+  Address l = lance_buf;
   unsigned short ioaddr = ec->ec_port;
 
   /* ============= setup init_block(cf. lance_probe1) ================ */
   /* make sure data structure is 8-byte aligned and below 16MB (for DMA) */
-  assert(!lance_buf);
-  if(!(lance_buf = alloc_contig(LANCE_BUF_SIZE, AC_ALIGN4K|AC_LOWER16M, &l))) {
-       panic( "lance", "alloc_contig failed", LANCE_BUF_SIZE);
-  }
+
   lp = (struct lance_interface *)l;
   lp->init_block.mode = 0x3;      /* disable Rx and Tx */
   lp->init_block.filter[0] = lp->init_block.filter[1] = 0x0;