39   struct dump_data *dd = pci_malloc(dev->access, sizeof(struct dump_data) + len - 1);  in dump_alloc_data()  local
40   dd->allocated = len;  in dump_alloc_data()
41   dd->len = 0;  in dump_alloc_data()
42   memset(dd->data, 0xff, len);  in dump_alloc_data()
43   dev->backend_data = dd;  in dump_alloc_data()
101 	  struct dump_data *dd = dev->backend_data;  in dump_init()  local
111 	      if (i >= dd->allocated)	/* Need to re-allocate the buffer */  in dump_init()
114 		  memcpy(((struct dump_data *) dev->backend_data)->data, dd->data, 256);  in dump_init()
115 		  pci_mfree(dd);  in dump_init()
116 		  dd = dev->backend_data;  in dump_init()
118 	      dd->data[i++] = j;  in dump_init()
119 	      if (i > dd->len)  in dump_init()
120 		dd->len = i;  in dump_init()
148   struct dump_data *dd;  in dump_read()  local
149   if (!(dd = d->backend_data))  in dump_read()
156       dd = e->backend_data;  in dump_read()
158   if (pos + len > dd->len)  in dump_read()
160   memcpy(buf, dd->data + pos, len);  in dump_read()