From e77c232cfc6e1250b2916a7c69225d6634d05a49 Mon Sep 17 00:00:00 2001 From: Franck Bui-Huu Date: Fri, 1 Dec 2006 18:22:27 +0100 Subject: [MIPS] Compile __do_IRQ() when really needed __do_IRQ() is needed only by irq handlers that can't use default handlers defined in kernel/irq/chip.c. For others platforms there's no need to compile this function since it won't be used. For those platforms this patch defines GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for this purpose. Futhermore for platforms which do not use __do_IRQ(), end() method which is part of the 'irq_chip' structure is not used. This patch simply removes this method in this case. Signed-off-by: Franck Bui-Huu Signed-off-by: Ralf Baechle --- arch/mips/tx4938/toshiba_rbtx4938/irq.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'arch/mips/tx4938/toshiba_rbtx4938') diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index 8c87a35f306..b6f363d0801 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -89,7 +89,6 @@ IRQ Device static void toshiba_rbtx4938_irq_ioc_enable(unsigned int irq); static void toshiba_rbtx4938_irq_ioc_disable(unsigned int irq); -static void toshiba_rbtx4938_irq_ioc_end(unsigned int irq); #define TOSHIBA_RBTX4938_IOC_NAME "RBTX4938-IOC" static struct irq_chip toshiba_rbtx4938_irq_ioc_type = { @@ -98,7 +97,6 @@ static struct irq_chip toshiba_rbtx4938_irq_ioc_type = { .mask = toshiba_rbtx4938_irq_ioc_disable, .mask_ack = toshiba_rbtx4938_irq_ioc_disable, .unmask = toshiba_rbtx4938_irq_ioc_enable, - .end = toshiba_rbtx4938_irq_ioc_end, }; #define TOSHIBA_RBTX4938_IOC_INTR_ENAB 0xb7f02000 @@ -167,14 +165,6 @@ toshiba_rbtx4938_irq_ioc_disable(unsigned int irq) TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB); } -static void -toshiba_rbtx4938_irq_ioc_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - toshiba_rbtx4938_irq_ioc_enable(irq); - } -} - extern void __init txx9_spi_irqinit(int irc_irq); void __init arch_init_irq(void) -- cgit v1.2.3-70-g09d2