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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-17 13:51:55 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-17 13:51:55 -0400
commit499ee0710f9881423d807c6ecc451c5e1bd5ff62 (patch)
tree27f94b3d81e7c3e5dbc97b7b1fa2d16257fc5af4 /arch/x86/kernel
parent8e3b3bb5e5ac064f83a8556100f10b7dfa1c719b (diff)
parent857fdc53a0a90c3ba7fcf5b1fb4c7a62ae03cf82 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/pci: insert ioapic resource before assigning unassigned resources
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/apic/io_apic.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 90b5e6efa938..2284a4812b68 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -4181,28 +4181,20 @@ fake_ioapic_page:
4181 } 4181 }
4182} 4182}
4183 4183
4184static int __init ioapic_insert_resources(void) 4184void __init ioapic_insert_resources(void)
4185{ 4185{
4186 int i; 4186 int i;
4187 struct resource *r = ioapic_resources; 4187 struct resource *r = ioapic_resources;
4188 4188
4189 if (!r) { 4189 if (!r) {
4190 if (nr_ioapics > 0) { 4190 if (nr_ioapics > 0)
4191 printk(KERN_ERR 4191 printk(KERN_ERR
4192 "IO APIC resources couldn't be allocated.\n"); 4192 "IO APIC resources couldn't be allocated.\n");
4193 return -1; 4193 return;
4194 }
4195 return 0;
4196 } 4194 }
4197 4195
4198 for (i = 0; i < nr_ioapics; i++) { 4196 for (i = 0; i < nr_ioapics; i++) {
4199 insert_resource(&iomem_resource, r); 4197 insert_resource(&iomem_resource, r);
4200 r++; 4198 r++;
4201 } 4199 }
4202
4203 return 0;
4204} 4200}
4205
4206/* Insert the IO APIC resources after PCI initialization has occured to handle
4207 * IO APICS that are mapped in on a BAR in PCI space. */
4208late_initcall(ioapic_insert_resources);