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authorCyrill Gorcunov <gorcunov@gmail.com>2008-08-18 12:45:54 -0400
committerIngo Molnar <mingo@elte.hu>2008-08-18 20:07:15 -0400
commitc43da2f5e92fe3bcc256f0c0d6cb858368da5bd9 (patch)
treeb58c1716b6758a25d96cfa933cdc5da2369f6c95 /arch/x86/kernel/apic_32.c
parent36c9d6742897fa414f51c4e9d0f20ab4e6bf942c (diff)
x86: apic - unify lapic_setup_esr
We use 32bit code former for 64bit mode since it's much better implementation and easier to merge. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/apic_32.c')
-rw-r--r--arch/x86/kernel/apic_32.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 6d230e9d0a7d..3c1562afa274 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -983,6 +983,16 @@ static void __cpuinit lapic_setup_esr(void)
983{ 983{
984 unsigned long oldvalue, value, maxlvt; 984 unsigned long oldvalue, value, maxlvt;
985 if (lapic_is_integrated() && !esr_disable) { 985 if (lapic_is_integrated() && !esr_disable) {
986 if (esr_disable) {
987 /*
988 * Something untraceable is creating bad interrupts on
989 * secondary quads ... for the moment, just leave the
990 * ESR disabled - we can't do anything useful with the
991 * errors anyway - mbligh
992 */
993 printk(KERN_INFO "Leaving ESR disabled.\n");
994 return;
995 }
986 /* !82489DX */ 996 /* !82489DX */
987 maxlvt = lapic_get_maxlvt(); 997 maxlvt = lapic_get_maxlvt();
988 if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */ 998 if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */
@@ -1003,16 +1013,7 @@ static void __cpuinit lapic_setup_esr(void)
1003 "vector: 0x%08lx after: 0x%08lx\n", 1013 "vector: 0x%08lx after: 0x%08lx\n",
1004 oldvalue, value); 1014 oldvalue, value);
1005 } else { 1015 } else {
1006 if (esr_disable) 1016 printk(KERN_INFO "No ESR for 82489DX.\n");
1007 /*
1008 * Something untraceable is creating bad interrupts on
1009 * secondary quads ... for the moment, just leave the
1010 * ESR disabled - we can't do anything useful with the
1011 * errors anyway - mbligh
1012 */
1013 printk(KERN_INFO "Leaving ESR disabled.\n");
1014 else
1015 printk(KERN_INFO "No ESR for 82489DX.\n");
1016 } 1017 }
1017} 1018}
1018 1019