Commit 6f3814cd authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
Browse files

[PATCH] x86_64: Automatically enable apicmaintimer on ATI boards



They all have problems with IRQ 0 routing, so just use the APIC on them.

Can be overwritten with "noapicmaintimer"
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 73dea47f
......@@ -304,6 +304,14 @@ void __init check_ioapic(void)
#endif
/* RED-PEN skip them on mptables too? */
return;
case PCI_VENDOR_ID_ATI:
if (apic_runs_main_timer != 0)
break;
printk(KERN_INFO
"ATI board detected. Using APIC/PM timer.\n");
apic_runs_main_timer = 1;
nohpet = 1;
return;
}
/* No multi-function device? */
......
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