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authorLinus Torvalds <torvalds@linux-foundation.org>2013-10-04 09:03:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-10-04 09:03:07 -0700
commit413df1cb434b9b73b517f78c231549add1ee1c99 (patch)
tree53450295a81a1c73e806bf9e49022a3df05a30f9
parent7f467cbff66a9f96dc7b1ee619a3fa54a80d0c79 (diff)
parent29d274b8d3e2404cd1832b3a999b12f9d1e1d895 (diff)
downloadlinux-stericsson-413df1cb434b9b73b517f78c231549add1ee1c99.tar.gz
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: "Two simplefb fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/simplefb: Mark framebuffer mem-resources as IORESOURCE_BUSY to avoid bootup warning x86/simplefb: Fix overflow causing bogus fall-back
-rw-r--r--arch/x86/kernel/sysfb_simplefb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/sysfb_simplefb.c b/arch/x86/kernel/sysfb_simplefb.c
index 22513e96b012..86179d409893 100644
--- a/arch/x86/kernel/sysfb_simplefb.c
+++ b/arch/x86/kernel/sysfb_simplefb.c
@@ -72,14 +72,14 @@ __init int create_simplefb(const struct screen_info *si,
* the part that is occupied by the framebuffer */
len = mode->height * mode->stride;
len = PAGE_ALIGN(len);
- if (len > si->lfb_size << 16) {
+ if (len > (u64)si->lfb_size << 16) {
printk(KERN_WARNING "sysfb: VRAM smaller than advertised\n");
return -EINVAL;
}
/* setup IORESOURCE_MEM as framebuffer memory */
memset(&res, 0, sizeof(res));
- res.flags = IORESOURCE_MEM;
+ res.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
res.name = simplefb_resname;
res.start = si->lfb_base;
res.end = si->lfb_base + len - 1;