From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 1 Dec 2017 20:07:18 +0000 (-0600)
Subject: resource: Set type when reserving new regions
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f37e2334bca5c5653ad15cadc7d68c78324b956b;p=openwrt%2Fstaging%2Fblogic.git

resource: Set type when reserving new regions

Set resource structs inserted by __reserve_region_with_split() to have the
correct type.  Setting the type doesn't fix any functional problem but
makes %pR on the resource work better.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/kernel/resource.c b/kernel/resource.c
index ba3252f7c319..8c527d83ca76 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1022,6 +1022,7 @@ static void __init __reserve_region_with_split(struct resource *root,
 	struct resource *conflict;
 	struct resource *res = alloc_resource(GFP_ATOMIC);
 	struct resource *next_res = NULL;
+	int type = resource_type(root);
 
 	if (!res)
 		return;
@@ -1029,7 +1030,7 @@ static void __init __reserve_region_with_split(struct resource *root,
 	res->name = name;
 	res->start = start;
 	res->end = end;
-	res->flags = IORESOURCE_BUSY;
+	res->flags = type | IORESOURCE_BUSY;
 	res->desc = IORES_DESC_NONE;
 
 	while (1) {
@@ -1064,7 +1065,7 @@ static void __init __reserve_region_with_split(struct resource *root,
 				next_res->name = name;
 				next_res->start = conflict->end + 1;
 				next_res->end = end;
-				next_res->flags = IORESOURCE_BUSY;
+				next_res->flags = type | IORESOURCE_BUSY;
 				next_res->desc = IORES_DESC_NONE;
 			}
 		} else {