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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2007-10-13 05:27:47 +0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2007-10-13 05:27:47 +0400
commitb981d8b3f5e008ff10d993be633ad00564fc22cd (patch)
treee292dc07b22308912cf6a58354a608b9e5e8e1fd /arch/x86/pci/init.c
parentb11d2127c4893a7315d1e16273bc8560049fa3ca (diff)
parent2b9e0aae1d50e880c58d46788e5e3ebd89d75d62 (diff)
downloadlinux-b981d8b3f5e008ff10d993be633ad00564fc22cd.tar.xz
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/macintosh/adbhid.c
Diffstat (limited to 'arch/x86/pci/init.c')
-rw-r--r--arch/x86/pci/init.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c
new file mode 100644
index 000000000000..3de9f9ba2da6
--- /dev/null
+++ b/arch/x86/pci/init.c
@@ -0,0 +1,37 @@
+#include <linux/pci.h>
+#include <linux/init.h>
+#include "pci.h"
+
+/* arch_initcall has too random ordering, so call the initializers
+ in the right sequence from here. */
+static __init int pci_access_init(void)
+{
+ int type __maybe_unused = 0;
+
+#ifdef CONFIG_PCI_DIRECT
+ type = pci_direct_probe();
+#endif
+#ifdef CONFIG_PCI_MMCONFIG
+ pci_mmcfg_init(type);
+#endif
+ if (raw_pci_ops)
+ return 0;
+#ifdef CONFIG_PCI_BIOS
+ pci_pcbios_init();
+#endif
+ /*
+ * don't check for raw_pci_ops here because we want pcbios as last
+ * fallback, yet it's needed to run first to set pcibios_last_bus
+ * in case legacy PCI probing is used. otherwise detecting peer busses
+ * fails.
+ */
+#ifdef CONFIG_PCI_DIRECT
+ pci_direct_init(type);
+#endif
+ if (!raw_pci_ops)
+ printk(KERN_ERR
+ "PCI: Fatal: No config space access function found\n");
+
+ return 0;
+}
+arch_initcall(pci_access_init);