X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fpmc-sierra%2Fyosemite%2Firq.c;h=f4e2897d9bf73af83623a4fdefb94012b0da3bcf;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=a1f524fc4c107feb18ba11024c35fa0f7b49b963;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c index a1f524fc4..f4e2897d9 100644 --- a/arch/mips/pmc-sierra/yosemite/irq.c +++ b/arch/mips/pmc-sierra/yosemite/irq.c @@ -2,8 +2,6 @@ * Copyright (C) 2003 PMC-Sierra Inc. * Author: Manish Lachwani (lachwani@pmc-sierra.com) * - * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) - * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -57,6 +55,7 @@ #define HYPERTRANSPORT_INTC 0x7a /* INTC# */ #define HYPERTRANSPORT_INTD 0x7b /* INTD# */ +extern asmlinkage void titan_handle_int(void); extern void jaguar_mailbox_irq(struct pt_regs *); /* @@ -126,35 +125,6 @@ asmlinkage void do_extended_irq(struct pt_regs *regs) } -asmlinkage void plat_irq_dispatch(struct pt_regs *regs) -{ - unsigned int cause = read_c0_cause(); - unsigned int status = read_c0_status(); - unsigned int pending = cause & status; - - if (pending & STATUSF_IP7) { - do_IRQ(7, regs); - } else if (pending & STATUSF_IP2) { -#ifdef CONFIG_HYPERTRANSPORT - ll_ht_smp_irq_handler(2, regs); -#else - do_IRQ(2, regs); -#endif - } else if (pending & STATUSF_IP3) { - do_IRQ(3, regs); - } else if (pending & STATUSF_IP4) { - do_IRQ(4, regs); - } else if (pending & STATUSF_IP5) { -#ifdef CONFIG_SMP - titan_mailbox_irq(regs); -#else - do_IRQ(5, regs); -#endif - } else if (pending & STATUSF_IP6) { - do_IRQ(4, regs); - } -} - #ifdef CONFIG_KGDB extern void init_second_port(void); #endif @@ -166,6 +136,7 @@ void __init arch_init_irq(void) { clear_c0_status(ST0_IM); + set_except_vector(0, titan_handle_int); mips_cpu_irq_init(0); rm7k_cpu_irq_init(8); rm9k_cpu_irq_init(12);