From cd544ce754ac2432ffcc0626ea802d2b30876b50 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 22 Dec 2010 13:20:08 +0100 Subject: ARM: 6538/1: Subarch IRQ handler macros V3 Per subarch interrupt handler macros V3. This patch breaks out code from the irq_handler macro into arch_irq_handler and arch_irq_handler_default. The macros are put in the header file "entry-macro-multi.S" The arch_irq_handler_default macro is designed to be used by irq_handler in entry-armv.S while arch_irq_handler is suitable for per-subarch use. Signed-off-by: Magnus Damm Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 31 ++----------------------------- 1 file changed, 2 insertions(+), 29 deletions(-) (limited to 'arch/arm/kernel/entry-armv.S') diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index caa6c396ec78..a866dce611d0 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -25,6 +25,7 @@ #include #include "entry-header.S" +#include /* * Interrupt handling. Preserves r7, r8, r9 @@ -38,35 +39,7 @@ teq r5, #0 movne pc, r5 #endif - get_irqnr_preamble r5, lr -1: get_irqnr_and_base r0, r6, r5, lr - movne r1, sp - @ - @ routine called with r0 = irq number, r1 = struct pt_regs * - @ - adrne lr, BSYM(1b) - bne asm_do_IRQ - -#ifdef CONFIG_SMP - /* - * XXX - * - * this macro assumes that irqstat (r6) and base (r5) are - * preserved from get_irqnr_and_base above - */ - ALT_SMP(test_for_ipi r0, r6, r5, lr) - ALT_UP_B(9997f) - movne r0, sp - adrne lr, BSYM(1b) - bne do_IPI - -#ifdef CONFIG_LOCAL_TIMERS - test_for_ltirq r0, r6, r5, lr - movne r0, sp - adrne lr, BSYM(1b) - bne do_local_timer -#endif -#endif + arch_irq_handler_default 9997: .endm -- cgit