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D3277.id7791.diff
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Index: head/sys/dev/pci/pci_pci.c
===================================================================
--- head/sys/dev/pci/pci_pci.c
+++ head/sys/dev/pci/pci_pci.c
@@ -960,9 +960,10 @@
* The i82380FB mobile docking controller is a PCI-PCI bridge,
* and it is a subtractive bridge. However, the ProgIf is wrong
* so the normal setting of PCIB_SUBTRACTIVE bit doesn't
- * happen. There's also a Toshiba bridge that behaves this
- * way.
+ * happen. There are also Toshiba and Cavium ThunderX bridges
+ * that behave this way.
*/
+ case 0xa002177d: /* Cavium ThunderX */
case 0x124b8086: /* Intel 82380FB Mobile */
case 0x060513d7: /* Toshiba ???? */
sc->flags |= PCIB_SUBTRACTIVE;
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