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-rw-r--r--drivers/video/fbdev/offb.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index fb60a8f0cc94..906c6e75c260 100644
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -625,6 +625,21 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
if (address == OF_BAD_ADDR && addr_prop)
address = (u64)addr_prop;
if (address != OF_BAD_ADDR) {
+#ifdef CONFIG_PCI
+ const __be32 *vidp, *didp;
+ u32 vid, did;
+ struct pci_dev *pdev;
+
+ vidp = of_get_property(dp, "vendor-id", NULL);
+ didp = of_get_property(dp, "device-id", NULL);
+ if (vidp && didp) {
+ vid = be32_to_cpup(vidp);
+ did = be32_to_cpup(didp);
+ pdev = pci_get_device(vid, did, NULL);
+ if (!pdev || pci_enable_device(pdev))
+ return;
+ }
+#endif
/* kludge for valkyrie */
if (strcmp(dp->name, "valkyrie") == 0)
address += 0x1000;