linux-kernel - [PATCH 1/2] resources: fill in type for __request

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Message-ID: <20100504185801.7244.39173.stgit@bob.kio>
Date:	Tue, 04 May 2010 12:58:01 -0600
From:	Bjorn Helgaas <bjorn.helgaas@...com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 1/2] resources: fill in type for __request_region()

Set the IORESOURCE_TYPE based on the parent.  Without this, the type is
never set, which is slightly confusing if we ever print the resource later.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@...com>
---

 kernel/resource.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/resource.c b/kernel/resource.c
index aa63746..f0d83a4 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -699,8 +699,9 @@ struct resource * __request_region(struct resource *parent,
 	res->name = name;
 	res->start = start;
 	res->end = start + n - 1;
-	res->flags = IORESOURCE_BUSY;
-	res->flags |= flags;
+	res->flags = parent->flags & IORESOURCE_TYPE_BITS;
+	res->flags |= (flags & ~IORESOURCE_TYPE_BITS);
+	res->flags |= IORESOURCE_BUSY;

 	write_lock(&resource_lock);

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