Messages in this thread Patch in this message | | | Date | Fri, 4 Oct 2013 09:57:22 +0200 | From | Ingo Molnar <> | Subject | [GIT PULL] x86 fixes |
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Linus,
Please pull the latest x86-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-for-linus
HEAD: 29d274b8d3e2404cd1832b3a999b12f9d1e1d895 x86/simplefb: Mark framebuffer mem-resources as IORESOURCE_BUSY to avoid bootup warning
Two simplefb fixes.
Thanks,
Ingo
------------------> David Herrmann (1): x86/simplefb: Mark framebuffer mem-resources as IORESOURCE_BUSY to avoid bootup warning
Tom Gundersen (1): x86/simplefb: Fix overflow causing bogus fall-back
arch/x86/kernel/sysfb_simplefb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/sysfb_simplefb.c b/arch/x86/kernel/sysfb_simplefb.c index 22513e9..86179d4 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;
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