X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fhw_irq.h;h=2e4b7a5ed1c401e522a48164c7e9dd410b1608af;hb=7d776cb596994219584257eb5956b87628e5deaf;hp=48a4a5364e85ddfc651c6716e0cf54deeac21df2;hpb=075395d228641646159dae3dd170fa3fc6ff477a;p=powerpc.git

diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h
index 48a4a5364e..2e4b7a5ed1 100644
--- a/include/asm-x86_64/hw_irq.h
+++ b/include/asm-x86_64/hw_irq.h
@@ -19,8 +19,7 @@
 #include <asm/irq.h>
 #include <linux/profile.h>
 #include <linux/smp.h>
-
-struct hw_interrupt_type;
+#include <linux/percpu.h>
 #endif
 
 #define NMI_VECTOR		0x02
@@ -33,9 +32,30 @@ struct hw_interrupt_type;
 #define IA32_SYSCALL_VECTOR	0x80
 
 
+/* Reserve the lowest usable priority level 0x20 - 0x2f for triggering
+ * cleanup after irq migration.
+ */
+#define IRQ_MOVE_CLEANUP_VECTOR	FIRST_EXTERNAL_VECTOR
+ 
 /*
  * Vectors 0x20-0x2f are used for ISA interrupts.
  */
+#define IRQ0_VECTOR		FIRST_EXTERNAL_VECTOR + 0x10
+#define IRQ1_VECTOR		IRQ0_VECTOR + 1
+#define IRQ2_VECTOR		IRQ0_VECTOR + 2
+#define IRQ3_VECTOR		IRQ0_VECTOR + 3
+#define IRQ4_VECTOR		IRQ0_VECTOR + 4
+#define IRQ5_VECTOR		IRQ0_VECTOR + 5 
+#define IRQ6_VECTOR		IRQ0_VECTOR + 6
+#define IRQ7_VECTOR		IRQ0_VECTOR + 7
+#define IRQ8_VECTOR		IRQ0_VECTOR + 8
+#define IRQ9_VECTOR		IRQ0_VECTOR + 9
+#define IRQ10_VECTOR		IRQ0_VECTOR + 10
+#define IRQ11_VECTOR		IRQ0_VECTOR + 11
+#define IRQ12_VECTOR		IRQ0_VECTOR + 12
+#define IRQ13_VECTOR		IRQ0_VECTOR + 13
+#define IRQ14_VECTOR		IRQ0_VECTOR + 14
+#define IRQ15_VECTOR		IRQ0_VECTOR + 15
 
 /*
  * Special IRQ vectors used by the SMP architecture, 0xf0-0xff
@@ -67,17 +87,18 @@ struct hw_interrupt_type;
 
 /*
  * First APIC vector available to drivers: (vectors 0x30-0xee)
- * we start at 0x31 to spread out vectors evenly between priority
+ * we start at 0x41 to spread out vectors evenly between priority
  * levels. (0x80 is the syscall vector)
  */
-#define FIRST_DEVICE_VECTOR	0x31
+#define FIRST_DEVICE_VECTOR	(IRQ15_VECTOR + 2)
 #define FIRST_SYSTEM_VECTOR	0xef   /* duplicated in irq.h */
 
 
 #ifndef __ASSEMBLY__
-extern u8 irq_vector[NR_IRQ_VECTORS];
-#define IO_APIC_VECTOR(irq)	(irq_vector[irq])
-#define AUTO_ASSIGN		-1
+typedef int vector_irq_t[NR_VECTORS];
+DECLARE_PER_CPU(vector_irq_t, vector_irq);
+extern void __setup_vector_irq(int cpu);
+extern spinlock_t vector_lock;
 
 /*
  * Various low-level irq details needed by irq.c, process.c,
@@ -91,7 +112,7 @@ extern void enable_8259A_irq(unsigned int irq);
 extern int i8259A_irq_pending(unsigned int irq);
 extern void make_8259A_irq(unsigned int irq);
 extern void init_8259A(int aeoi);
-extern void FASTCALL(send_IPI_self(int vector));
+extern void send_IPI_self(int vector);
 extern void init_VISWS_APIC_irqs(void);
 extern void setup_IO_APIC(void);
 extern void disable_IO_APIC(void);