---

yaml --- r: 180965 b: refs/heads/master c: b0fc889 h: refs/heads/master i: 180963: d5d1fa5 v: v3
git-mirror · Feb 23, 2010 · 0db8a8d · 0db8a8d
1 parent 52f8c8d
commit 0db8a8d
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6fcaf17ac7a512227112ac81c0e1a5862bab57a6
+refs/heads/master: b0fc889c4311835ae7d02f433154bc20cad9ee11
diff --git a/trunk/drivers/pci/hotplug/ibmphp_ebda.c b/trunk/drivers/pci/hotplug/ibmphp_ebda.c
@@ -245,7 +245,7 @@ static void __init print_ebda_hpc (void)
 
 int __init ibmphp_access_ebda (void)
 {
-	u8 format, num_ctlrs, rio_complete, hs_complete;
+	u8 format, num_ctlrs, rio_complete, hs_complete, ebda_sz;
 	u16 ebda_seg, num_entries, next_offset, offset, blk_id, sub_addr, re, rc_id, re_id, base;
 	int rc = 0;
 
@@ -260,7 +260,14 @@ int __init ibmphp_access_ebda (void)
 	iounmap (io_mem);
 	debug ("returned ebda segment: %x\n", ebda_seg);
 
-	io_mem = ioremap(ebda_seg<<4, 1024);
+	io_mem = ioremap(ebda_seg<<4, 1);
+	ebda_sz = readb(io_mem);
+	iounmap(io_mem);
+	debug("ebda size: %d(KiB)\n", ebda_sz);
+	if (ebda_sz == 0)
+		return -ENOMEM;
+
+	io_mem = ioremap(ebda_seg<<4, (ebda_sz * 1024));
 	if (!io_mem )
 		return -ENOMEM;
 	next_offset = 0x180;