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authorThomas Gleixner <tglx@linutronix.de>2010-02-22 16:42:04 +0300
committerH. Peter Anvin <hpa@zytor.com>2010-02-26 06:26:23 +0300
commitd5d0e88c1e5b069aadb050ff6ec95df312de876a (patch)
tree3ad3e5964cc7db89e7fbdb480be611e1193222ca /arch/x86/pci
parent4fb6088a5cb3a77123fea1279bf2d5b16cf27648 (diff)
downloadlinux-d5d0e88c1e5b069aadb050ff6ec95df312de876a.tar.xz
x86, olpc: Use pci subarch init for OLPC
Replace the #ifdef'ed OLPC-specific init functions by a conditional x86_init function. If the function returns 0 we leave pci_arch_init, otherwise we continue. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Andres Salomon <dilinger@collabora.co.uk> LKML-Reference: <43F901BD926A4E43B106BF17856F0755A318CE89@orsmsx508.amr.corp.intel.com> Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/pci')
-rw-r--r--arch/x86/pci/init.c8
-rw-r--r--arch/x86/pci/olpc.c3
2 files changed, 4 insertions, 7 deletions
diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c
index 25a1f8efed4a..adb62aaa7ecd 100644
--- a/arch/x86/pci/init.c
+++ b/arch/x86/pci/init.c
@@ -1,6 +1,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <asm/pci_x86.h>
+#include <asm/x86_init.h>
/* arch_initcall has too random ordering, so call the initializers
in the right sequence from here. */
@@ -15,10 +16,9 @@ static __init int pci_arch_init(void)
if (!(pci_probe & PCI_PROBE_NOEARLY))
pci_mmcfg_early_init();
-#ifdef CONFIG_PCI_OLPC
- if (!pci_olpc_init())
- return 0; /* skip additional checks if it's an XO */
-#endif
+ if (x86_init.pci.arch_init && !x86_init.pci.arch_init())
+ return 0;
+
#ifdef CONFIG_PCI_BIOS
pci_pcbios_init();
#endif
diff --git a/arch/x86/pci/olpc.c b/arch/x86/pci/olpc.c
index b889d824f7c6..b34815408f58 100644
--- a/arch/x86/pci/olpc.c
+++ b/arch/x86/pci/olpc.c
@@ -304,9 +304,6 @@ static struct pci_raw_ops pci_olpc_conf = {
int __init pci_olpc_init(void)
{
- if (!machine_is_olpc() || olpc_has_vsa())
- return -ENODEV;
-
printk(KERN_INFO "PCI: Using configuration type OLPC\n");
raw_pci_ops = &pci_olpc_conf;
is_lx = is_geode_lx();