x86: update mptable fix with no ioapic v2
if the system doesn't have ioapic, we don't need to store entries for mptable
update
also let mp_config_acpi_gsi not call func in mpparse
so later could decouple mpparse with acpi more easily
Reported-by: Daniel Exner <dex@dragonslave.de>
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Daniel Exner <dex@dragonslave.de>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 014ac5d..8b6b1e0 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -34,8 +34,6 @@
#include <mach_mpparse.h>
#endif
-int enable_update_mptable;
-
/*
* Checksum an MP configuration block.
*/
@@ -246,7 +244,7 @@
mp_irq->mp_srcbusirq, mp_irq->mp_dstapic, mp_irq->mp_dstirq);
}
-static void assign_to_mp_irq(struct mpc_config_intsrc *m,
+static void __init assign_to_mp_irq(struct mpc_config_intsrc *m,
struct mp_config_intsrc *mp_irq)
{
mp_irq->mp_dstapic = m->mpc_dstapic;
@@ -270,7 +268,7 @@
m->mpc_dstirq = mp_irq->mp_dstirq;
}
-static int mp_irq_mpc_intsrc_cmp(struct mp_config_intsrc *mp_irq,
+static int __init mp_irq_mpc_intsrc_cmp(struct mp_config_intsrc *mp_irq,
struct mpc_config_intsrc *m)
{
if (mp_irq->mp_dstapic != m->mpc_dstapic)
@@ -291,17 +289,16 @@
return 0;
}
-void MP_intsrc_info(struct mpc_config_intsrc *m)
+static void __init MP_intsrc_info(struct mpc_config_intsrc *m)
{
int i;
print_MP_intsrc_info(m);
- if (enable_update_mptable)
- for (i = 0; i < mp_irq_entries; i++) {
- if (!mp_irq_mpc_intsrc_cmp(&mp_irqs[i], m))
- return;
- }
+ for (i = 0; i < mp_irq_entries; i++) {
+ if (!mp_irq_mpc_intsrc_cmp(&mp_irqs[i], m))
+ return;
+ }
assign_to_mp_irq(m, &mp_irqs[mp_irq_entries]);
if (++mp_irq_entries == MAX_IRQ_SOURCES)
@@ -1113,6 +1110,8 @@
return 0;
}
+static int __initdata enable_update_mptable;
+
static int __init update_mptable_setup(char *str)
{
enable_update_mptable = 1;