Changeset 64406 in vbox for trunk/include/VBox/vmm/pdmdev.h

Timestamp:

Oct 24, 2016 7:25:03 PM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

111518

Message:

PDMPCIDEVREG_DEV_NO_SAME_AS_PREV: Extended the search to previous PDM device instances in order to make it easier to do one PCI function per instance.

File:

• trunk/include/VBox/vmm/pdmdev.h (modified) (1 diff)

trunk/include/VBox/vmm/pdmdev.h

@@ -2344 +2344 @@
 # define PDMPCIDEVREG_CFG_NEXT              UINT32_MAX
 /** Same device number as the previous PCI device registered with the PDM device.
- * This is handy when registering multiple PCI device functions
- * and the device number is left up to the PCI bus. */
+ * This is handy when registering multiple PCI device functions and the device
+ * number is left up to the PCI bus.  In order to facilitate on PDM device
+ * instance for each PCI function, this searches earlier PDM device
+ * instances as well. */
 # define PDMPCIDEVREG_DEV_NO_SAME_AS_PREV   UINT8_C(0xfd)
 /** Use the first unused device number (all functions must be unused). */