i8259: fix final ugliness
Introduce IRQx_VECTOR on 32-bit, so that #ifdef noise is kept
down. There should be no object code change.
[ mingo@elte.hu: merged to x86/irq not x86/i8259 due to x86/irq having
restructured the vector code into asm-x86/irq_vectors.h, which this
patch touches. ]
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/irq_vectors.h b/include/asm-x86/irq_vectors.h
index 3cb6d8c..b58581e 100644
--- a/include/asm-x86/irq_vectors.h
+++ b/include/asm-x86/irq_vectors.h
@@ -18,17 +18,20 @@
#endif
/*
- * Vectors 0x20-0x2f are used for ISA interrupts on 32 bit.
- *
* Reserve the lowest usable priority level 0x20 - 0x2f for triggering
* cleanup after irq migration on 64 bit.
*/
#define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR
/*
- * Vectors 0x30-0x3f are used for ISA interrupts on 64 bit
+ * Vectors 0x20-0x2f are used for ISA interrupts on 32 bit.
+ * Vectors 0x30-0x3f are used for ISA interrupts on 64 bit.
*/
+#ifdef CONFIG_X86_32
+#define IRQ0_VECTOR (FIRST_EXTERNAL_VECTOR)
+#else
#define IRQ0_VECTOR (FIRST_EXTERNAL_VECTOR + 0x10)
+#endif
#define IRQ1_VECTOR (IRQ0_VECTOR + 1)
#define IRQ2_VECTOR (IRQ0_VECTOR + 2)
#define IRQ3_VECTOR (IRQ0_VECTOR + 3)