summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorBrian Maly <bmaly@redhat.com>2009-03-04 02:55:31 (GMT)
committerIngo Molnar <mingo@elte.hu>2009-03-04 17:55:56 (GMT)
commitff0c0874905fb312ca1491bbdac2653b0b48c20b (patch)
tree41bbb2ee34a2f7b3b330d161f0f7afed86eec1a1 /arch
parent559595a985e106d2fa9f0c79b7f5805453fed593 (diff)
downloadlinux-ff0c0874905fb312ca1491bbdac2653b0b48c20b.tar.xz
x86: fix DMI on EFI
Impact: reactivate DMI quirks on EFI hardware DMI tables are loaded by EFI, so the dmi calls must happen after efi_init() and not before. Currently Apple hardware uses DMI to determine the framebuffer mappings for efifb. Without DMI working you also have no video on MacBook Pro. This patch resolves the DMI issue for EFI hardware (DMI is now properly detected at boot), and additionally efifb now loads on Apple hardware (i.e. video works). Signed-off-by: Brian Maly <bmaly@redhat> Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: ying.huang@intel.com LKML-Reference: <49ADEDA3.1030406@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> arch/x86/kernel/setup.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/setup.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index c461f6d..6a8811a 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -770,6 +770,9 @@ void __init setup_arch(char **cmdline_p)
finish_e820_parsing();
+ if (efi_enabled)
+ efi_init();
+
dmi_scan_machine();
dmi_check_system(bad_bios_dmi_table);
@@ -789,8 +792,6 @@ void __init setup_arch(char **cmdline_p)
insert_resource(&iomem_resource, &data_resource);
insert_resource(&iomem_resource, &bss_resource);
- if (efi_enabled)
- efi_init();
#ifdef CONFIG_X86_32
if (ppro_with_ram_bug()) {