Changeset 185 for trunk/src/os2ahci/pci.c

Timestamp:

Dec 20, 2016, 9:35:27 PM (9 years ago)

Author:

David Azarewicz

Message:

Fix for sparse port hardware

File:

• trunk/src/os2ahci/pci.c (modified) (1 diff)

trunk/src/os2ahci/pci.c

@@ -631 +631 @@
   #ifndef DAZ_NEW_CODE
   /* fill in DMA scratch buffer addresses in adapter info */
-  for (i = 0; i < ad_info->hw_ports; i++)
-  {
+  for (i = 0; i < AHCI_MAX_PORTS; i++)
+  {
+    if (!(ad_info->port_map & (1UL << i))) continue;
+
     ad_info->ports[i].dma_buf = MemAllocAlign(AHCI_PORT_PRIV_DMA_SZ, 1024);
     ad_info->ports[i].dma_buf_phys = MemPhysAdr(ad_info->ports[i].dma_buf);