Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8ea537...
Commit: 8ea5371baa82db452a8d93e9977b418d30944e32
Parent: 1d02519242c23450b043e5e8a9e3cb84a8666fe3
Author: Yinghai Lu <yhlu.kernel@gmail.com>
AuthorDate: Tue Aug 19 20:50:35 2008 -0700
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Thu Oct 16 16:52:54 2008 +0200
x86: ordering functions in io_apic_64.c
try to make functions have the same order between 32-bit and 64-bit.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/kernel/io_apic_64.c | 67 ++++++++++++++++++++---------------------
1 files changed, 33 insertions(+), 34 deletions(-)
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 30d2e38..07e1e45 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -409,40 +409,6 @@ static bool io_apic_level_ack_pending(unsigned int irq)
return false;
}
-/*
- * Synchronize the IO-APIC and the CPU by doing
- * a dummy read from the IO-APIC
- */
-static inline void io_apic_sync(unsigned int apic)
-{
- struct io_apic __iomem *io_apic = io_apic_base(apic);
- readl(&io_apic->data);
-}
-
-#define __DO_ACTION(R, ACTION, FINAL) \
- \
-{ \
- int pin; \
- struct irq_cfg *cfg; \
- struct irq_pin_list *entry; \
- \
- cfg = irq_cfg(irq); \
- entry = cfg->irq_2_pin; \
- for (;;) { \
- unsigned int reg; \
- if (!entry) \
- break; \
- pin = entry->pin; \
- reg = io_apic_read(entry->apic, 0x10 + R + pin*2); \
- reg ACTION; \
- io_apic_modify(entry->apic, reg); \
- FINAL; \
- if (!entry->next) \
- break; \
- entry = entry->next; \
- } \
-}
-
union entry_union {
struct { u32 w1, w2; };
struct IO_APIC_route_entry entry;
@@ -627,6 +593,39 @@ static void __init replace_pin_at_irq(unsigned int irq,
add_pin_to_irq(irq, newapic, newpin);
}
+/*
+ * Synchronize the IO-APIC and the CPU by doing
+ * a dummy read from the IO-APIC
+ */
+static inline void io_apic_sync(unsigned int apic)
+{
+ struct io_apic __iomem *io_apic = io_apic_base(apic);
+ readl(&io_apic->data);
+}
+
+#define __DO_ACTION(R, ACTION, FINAL) \
+ \
+{ \
+ int pin; \
+ struct irq_cfg *cfg; \
+ struct irq_pin_list *entry; \
+ \
+ cfg = irq_cfg(irq); \
+ entry = cfg->irq_2_pin; \
+ for (;;) { \
+ unsigned int reg; \
+ if (!entry) \
+ break; \
+ pin = entry->pin; \
+ reg = io_apic_read(entry->apic, 0x10 + R + pin*2); \
+ reg ACTION; \
+ io_apic_modify(entry->apic, reg); \
+ FINAL; \
+ if (!entry->next) \
+ break; \
+ entry = entry->next; \
+ } \
+}
#define DO_ACTION(name,R,ACTION, FINAL) \
\
--
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